EdvoCycler™ Jr. BT200806
Recommended by Timstar’s technician panel
NEW
DID YOU KNOW? NEW
Edvotek Tornado™ Vortexer BT150874
2020-21
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2020-21
timstar.co/subscribe Perfect for demonstrating PCR whilst keeping consumable costs low!
Our carefully developed workshops offer schools the option to select a ‘Teach the Teacher’ workshop or ‘Teach the Student’ lesson. The latter meaning our team will deliver a lesson for you. All workshops are available as a teacher focused and student focused option. Detective Science: Solving the world’s biggest mysteries DNA Fingerprinting using PCR and Gel Electrophoresis Invisible Science: Beneath the naked eye Visualising Science
Timstar_UK_Cat_Cover_2020-21 V2.indd 1-4
DATA LOGGING
MICROSCOPES
These can be found in the Appliances section.
These can be found in the Appliances section.
BATTERIES
TEACHING RESOURCES
These can be found in the Electronics section.
These can be found in the Preproom Supplies section.
Suitable for Key Stages, 3, 4 and 5!
SPECIALIST SCIENCES This new section contains: Earth Science; Environmental Science and Forensic Science
UK Partners, Accreditations and Associations:
Timstar Phoenix House, Stafford Drive, Battlefield Enterprise Park, Shrewsbury, SY1 3FE t: +44 (0) 1743 812 201 e: export@timstar.co.uk
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timstar.co/STT-workshops
Looking for...
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Looking for something EXTRA?
Book today:
through practical science
See page 55
See page 148
Analytical Science: Reality strikes Wireless Datalogging
Inspiring tomorrow’s scientists
EUROPEAN VERSION 28/08/2020 10:17
Welcome to your 2020-21 catalogue
MISSING ESSENTIAL PRODUCTS? All of our essential products are available for NEXT DAY DELIVERY.
Microscopes See page 77
Power Supplies See page 103
Discovery and understanding by experimentation are vital to the study of science. Timstar’s curriculumrelevant specialist products, solutions and resources stimulates curiosity and interest - supporting and engaging students to question, investigate and explore, developing transferable skills and knowledge.
Join our community today! Working with our panel of technicians and teachers, Timstar shares regular FREE resources including expert blogs, top tips, worksheets, buying guides and lesson plans, as well as offering in school teacher or student-led practical workshops.
WHY USE TIMSTAR? PRODUCT ✓ Science products of choice for 25,000
teachers and technicians worldwide!
timstar.co/subscribe
✓ Comprehensive and considered range
of curriculum-relevant products
SUPPORT ✓ Specialist and experienced team
available to answer all your technical queries
✓ We support teachers and technicians
to deliver over 20,000 lesson plans worldwide, including supporting GCSEs, A-Levels, i-Bacs, BTEC and associated vocational qualifications.
Pyrex Beakers
Bunsen Burners
See page 247
See page 258
Chemicals See pages 3-46
✓ Specialist teacher and student-led
workshops available
STOCK ✓ We aim to dispatch all stocked items
ordered before 2.00pm, on the same day.
✓ Improved online ordering functions
at www.timstar.eu: fast search functionality; quick order function.
SERVICE
DELIVERY INFORMATION Please, refer to our full Terms & Conditions for delivery information, alternatively, go to timstar.eu/terms.
EUROPEAN Delivery is not included on any orders and will be quoted separately. Please, contact our Customer Support team on +44 (0) 1743 812 201 for prices and information.
✓ Over 35,000 orders shipped per year
promptly and efficiently.
✓ Full consultation service for new
laboratories and refurbishments.
Timstar_UK_Cat_Cover_2020-21 V2.indd 7-10
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LATEST EUROPEAN PRICES AND PRODUCTS ONLINE
EASY TO ORDER
We accept most major credit cards
t: +44 (0) 1743 812 201
CHEMICALS
3-46
APPLIANCES
47-114
BIOLOGY
From 8.30am to 5.00pm Monday – Friday (GMT)
115-166
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CHEMISTRY
167-188
e: export@timstar.co.uk ELECTRICITY & ELECTRONICS
SYMBOLS NEW
✓
A carefully selected addition to our current range, offering you up-to-date choices.
OUR EXPERT SAYS...
189-228
BEST SELLER
✓
Best selling products highlighted for your convenience.
Additional expert information to assist in making the right choice.
ALSO BOUGHT...
TECHNICIAN’S CHOICE
Recommended products from our panel of technicians.
Other products purchased with this item – helping you with your ordering.
FURNITURE & STORAGE 229-242
LABWARE
243-318
INFO
Information which you may find useful when selecting or using a product.
NON RETURNABLE
This item cannot be returned.
PHYSICS
319-410 BEST BUY
PROPOSITION...
Offers an optimal recommendation on price, quality, functionality in meeting specific needs.
BUDGET PROPOSITION... BEST BUY
A reasonably priced product which services your requirements and budgetary needs.
PREPROOM SUPPLIES
411-424
CUSTOMER SERVICE At Timstar we pride ourselves on our exceptional customer service and dedication to supporting our customers. Coupled with our unrivalled technical support network we have a dedicated Customer Support team helping to assist you in selecting the right solution for your needs. The after-care support you require is important to us and to help ensure optimum service delivery, there are a few things you may need to know:
WHEN CAN YOU EXPECT DELIVERY? For up-to-date shipping information, please contact our Customer Support team on +44 (0) 1743 812 201.
DISCONTINUED STOCK ITEMS Where a stock item is no longer available, a like-for-like alternative may be provided. We will talk to you about your options prior to dispatch if the alternative is not a close match to your original item.
NEED OUR HELP? We are committed to developing working partnerships with our customers. It is our intention to provide you with the very best technical support, recommendations and advice. Our friendly team of professionals is available to assist you at every stage, enabling you to cater for the needs of your students. Contact Customer Support on +44 (0) 1743 812 201 who will be happy to help.
STILL HAVE QUESTIONS? You can find further information including our returns policy within our terms and conditions (T&Cs) on page 2 of this catalogue and online at timstar.eu/terms.
SAFETY & PROTECTION
425-436
SMART MATERIALS & FUN SCIENCE 437-444
SPECIALIST SCIENCES
445-460
STATIONERY
461-470
INDEX
471-479
PRODUCT HIGHLIGHTS
INSIDE BACK COVER
Timstar_UK_Cat_Cover_2020-21 V2.indd 6
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TERMS & CONDITIONS Acceptance WF Education Group Limited. Registered Office: Phoenix House, Stafford Drive, Battlefield Enterprise Park, Shrewsbury, SY1 3FE. Registered in England and Wales No. 2285483 VAT Reg No. GB 421 0268 03. Goods are purchased in accordance with any purchase order of the Buyer, which is accepted by WF-Education Group. All goods are supplied according to WF-Education Group standard Terms and Conditions, which shall govern to the exclusion of any other terms and agreements. Prices Prices quoted on our website, in our catalogues and in our publications do not include VAT. VAT will be added to all UK and EC orders (where applicable) at the current rate. All prices are net of VAT. Whilst we endeavour to maintain prices, we reserve the right to vary and change prices in accordance with economic conditions without prior notice. Errors or omissions are subject to alteration without notice. Quotations and Invoices We reserve the right to amend any accidental errors and/or omissions on quotations or invoices. Whenever possible we will hold prices stated on quotations for a period of 30 calendar days. Delivery Unless otherwise agreed and stated in writing in respect of individual transactions, we reserve the right to make a charge for carriage, irrespective of the mode of delivery. When a carriage charge is made, it will be shown on the invoice. We reserve the right to change carriage charges without prior notice. We aim to despatch all stocked items, subject to availability, from our warehouse on the same day if ordered before 2pm. Delivery surcharges will apply for delivery to Northern Ireland, Scottish Highlands, offshore Islands (including Isle of Wight) and overseas – please call our Customer Support team on +44 (0) 1743 812 200 for an estimate. Special order and non-stocked goods may be delivered directly from our manufacturers and may incur additional time and charges to deliver. If these charges apply you will be advised at the time of ordering. We offer additional delivery options including guaranteed next day options. We also offer export delivery options. Please call our Customer Support team on +44 (0) 1743 812 200 for prices and information. Any delivery dates quoted are approximate and we cannot be held liable for any delay in delivery of goods. Damage and/or loss in transit If goods are delivered damaged, we must be notified within three working days of receipt of the goods, otherwise claims cannot be considered. If goods cannot be examined on delivery the buyer should sign as ‘unexamined’ and any damage or shortage of goods notified in writing to us within three working days after delivery. Delivery shortages must also be notified to us within three working days of delivery. In the event of non-delivery, we must be notified within seven working days of the date of advice or despatch. Hazardous Goods Items designated as Hazardous Goods are subject to specific Carriage of Dangerous Goods Regulations and as such will be despatched by the appropriate parcel service and will be charged at that appropriate rate, please note standard parcel service is only available for UK mainland addresses only. For worldwide delivery we will use third party shipment agencies. Please ask for a quotation at the time of ordering. Please note we cannot accept the return of Hazardous Goods.
Specifications and the Trade Descriptions Act 1968 Whilst every effort is made to ensure the information given in this catalogue is accurate, changes do occur, and goods can be discontinued. In this event we will offer as close an alternative as possible. All descriptions, images and illustrations are intended to convey a general description of the goods offered. However, due to our policy to improve goods whenever possible, specifications are subject to alterations without notice, and we accept no responsibility for any loss caused by such alterations having been made, provided the product is of comparable quality. We reserve the right to change specifications or improve our goods. Payment Prices are strictly nett for prompt 30-day payment. Thereafter we shall be entitled to recover interest on any unpaid amounts at 4% above the base rate of the Royal Bank of Scotland ruling at the date the purchase price is due. Goods remain our property until payment in full is received. Either a remittance or two approved trade references and a Bankers reference should accompany orders from customers who have no previous account. If you are a limited company, registered charity or public sector funded organisation, you may be eligible for a 30-day interest-free credit account and can pay on invoice. To apply for an invoice account call us on +44 (0) 1743 812 200. We accept all major credit and debit cards and you can be assured that your details are safe. We use standard internet encryption technology to encode all personal data that you send to us when placing an order through our website Title to Goods Risk of damage to, or loss of goods shall pass to the Buyer at the time of delivery. However, title to the goods remain the property of WF-Education Group until payment of the appropriate invoice is received in full, at which time ownership (title) of the goods will pass to the Buyer. Customer complaints We hope that you are pleased with any purchase you have made or service you have received from WF-Education Group. However, if for any reason you should have a complaint, please call our Customer Support team on +44 (0) 1743 812 200. We aim to sort out your complaint while you’re on the phone, but if this isn’t possible, we will agree a course of action with you. Trade restrictions Any transactions that are initiated involving (directly or indirectly) countries on the UK and/or US restricted trade list will not be processed without prior agreement. Buyers intending to order to or from one of these countries are advised to contact our Customer Support team on +44 (0) 1743 812 200 prior to placing the order. For an up to date list of restricted countries, please contact our Customer Support team or go to wf-education.com/traderestrictions. Export For up to date export pricing, payment terms and shipping terms, please contact our Customer Support team on +44 (0) 1743 812 200. E & OE (errors and omissions excepted)
Cancellations & Returns Customers must contact our Customer Support team on +44 (0) 1743 812 200 within 14 working days of delivery to obtain authorisation to return any Goods. Goods returned without prior authorisation will not be credited. We reserve the right to charge a minimum of £7.50 to cover any collection and restocking costs we may incur as a result of a customer ordering error. Customers must return all products unused and in their original packaging, including any manuals software or accessories supplied with the products. Computer software and consumables (discs, cartridges, cassettes etc.) can only be returned if the original packaging is unopened and any seals intact. Failure to follow these guidelines may invalidate any returns claim. We cannot accept returns on certain products that are made to order, assembled prior to delivery or assembled and installed, unless they are faulty. If you have purchased any equipment from us that fails within its warranty or guarantee period (usually within 12 months) we may offer you a prompt repair service, exchange or refund. In all cases we reserve the right to inspect the product and verify the fault. For orders of high value equipment (over £750) we reserve the right to charge a cancellation fee of up to 20% of the order value if the order is cancelled within 5 days of delivery. For overseas returns, please contact our Export Team on +44 (0) 1743 812 200 for details prior to returning any goods.
Timstar_UK_Cat_Cover_2020-21 V2.indd 12
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CHEMICALS
CHEMICALS
3
CHEMICALS
BEFORE BUYING OR USING CHEMICALS, PLEASE READ THE FOLLOWING INFORMATION CAREFULLY
UNDERSTANDING THE CLP LABELS
INFO
The CLP Regulation is the new EC Regulation No 1272/2008 on Classification, Labelling and Packaging of substances and mixtures. The legislation has been introduced throughout the EU as a new system to classify and label chemicals based on the United Nations Globally Harmonized System or GHS. Why is it changing?
The new system is to allow uniformity within the United Nations so that all countries worldwide have the same classification for transporting and supplying chemicals. The GHS provides a single system to identify the hazards that will be the same in every country.
When is it changing?
The CLP Regulation came into force on 20th January 2009, however a transitional period was put into place so that industry and users could adapt. Newly purchased substances must be classified, labelled and packaged according to CLP on 1st December 2010, however, those chemicals already on the shelves can continue to be supplied under old legislation until 1st December 2012. The corresponding dates for mixtures are 1st June 2015 and 1st June 2017 respectively.
What are the changes?
Users will start to see new pictograms, hazard and precautionary statements, and signal words on chemical labels as suppliers switch to the GHS system. Many of the new GHS pictograms are similar to the existing EU system, but they have been re-designed with new shape and colour. They are not an exact translation of the old symbols and instead of a specific hazard word e.g. toxic, flammable; they are numbered and assigned to a range of categories of substances, an example of this is shown on the following page in the example table.
Product Name
Acetaldehyde LR (Ethanal)
Alternative Product Name Hazard Statements/ Precaution Statements: see pages 6-7 for the full list of definitions.
What are the Signal words?
The CLP Regulation has introduced two new signal words: ‘Danger’ and ‘Warning’. If the chemical has a more severe hazard, the label includes the signal word ‘Danger,’ in the case of less severe hazards, the signal word is ‘Warning’. In some instances chemicals may have a signal word but no pictogram. As was the case under the old system there are also a number of substances which carry no hazard warning pictograms or signal words.
What do these changes mean?
As the criteria for classifying chemicals have changed, some chemicals you have previously used may have changed classification, and some that were not previously classified as hazardous may now be labelled as hazardous. If you use chemicals, you should: • Look out for the changes and check that you are doing what is needed to use the chemical safely. If you are an employer, alert your employees to these changes too. • Speak to your chemical supplier or CLEAPSS if you have any questions or if you don’t understand the changes that have been made. • If you are an employer, provide your employees with adequate information, instruction and training. • Follow the advice provided on the new labels and, where appropriate, in Safety Data Sheets.
Pictograms
Danger -27 °C
CH3CHO Relative Density = 0.7827 Boiling Point = 20.8 °C MW: 44.05 CAS: 75-07-0 UN: UN:3/UN1089 PG-1 Hazard: H224, H351, H319, H335 Precaution: P233, P280, P261, P301+P310, P331 500 mL €29,16 AC1000
Flash Point Signal Word
Please note: The regulations governing the transportation of chemicals have also been subject to recent changes. The list of chemicals with special carriage requirements has expanded as a result of the ADR 2011 regulations (Carriage of dangerous goods European Agreement concerning the International Carriage of Dangerous Goods by Road). Those chemicals which carry ADR restrictions are indicated within the ‘Chemicals’ section which follows, by a statement and, as in previous years, are subject to an additional carriage cost. Contact Customer Service Department for further information and charges.
4
For our latest prices and products, visit www.timstar.eu today
CHEMICALS
INFO
REGULATIONS TABLE CLP Regulation No 1272/2008
Example of hazard statement
Example of precautionary statement
Previous Example of Hazard
Previous Example of Statement
Heating may cause an explosion
Keep away from heat/sparks/open flames/hot surfaces. No smoking
Explosive
Risk of explosion friction, fire or other sources of ignition
Heating may cause a fire
Keep only in original container
Flammable
Highly flammable
May intensify fire; oxidizer
Take any precaution to avoid mixing with combustibles
Oxidising
Contact with combustible material may cause fire
Contains gas under pressure; may explode when heated
Protect from sunlight. Store in a wellventilated place
Causes serious eye damage
Wear eye protection
Corrosive
Causes burns
Toxic if swallowed
Do not eat, drink or smoke when using this product
Toxic
Harmful if in contact with skin
May cause an allergic skin reaction
Contaminated work clothing should not be allowed out of the workplace
Irritant
May cause sensitization by skin contact
May cause allergy or asthma symptoms or breathing difficulties if inhaled
In case of inadequate ventilation wear respiratory protection
Toxic to the aquatic life with long lasting effects
Avoid release to the environment
Dangerous for the Environment
Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
GHS01
Previous Hazard symbols
GHS02
GHS03 This is a new symbol to show gases under pressure
GHS04
GHS05
GHS06
GHS07
GHS08
This is a new symbol to show longer term health hazards
GHS09
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5
CHEMICALS HAZARD STATEMENTS H200
Unstable explosives.
H201
Explosive; mass explosion hazard.
H202
Explosive, severe projection hazard.
H302
Harmful if swallowed.
H203
Explosive; fire, blast or projection hazard.
H304
May be fatal if swallowed and enters airways.
May be corrosive to metals.
H361d
Suspected of damaging the unborn child.
EUH059
H300
Fatal if swallowed.
H361f
Toxic if swallowed.
Suspected of damaging fertility.
EUH
H301
H360Df
May damage the unborn child. Suspected of damaging fertility.
H290
H204
Fire or projection hazard.
H310
Fatal in contact with skin.
H362
May cause harm to breastfed children.
H205
May mass explode in fire.
H311
Toxic in contact with skin.
H370
Causes damage to organs.
H220
Extremely flammable gas.
H312
Flammable gas.
Harmful in contact with skin.
H371
H221
May cause damage to organs.
H222
Extremely flammable aerosol.
H314
Causes severe skin burns and eye damage.
H372
H373
H223
Flammable aerosol.
H315
Causes skin irritation.
H224
Extremely flammable liquid and vapour.
H317
May cause an allergic skin reaction.
H225
Highly flammable liquid and vapour.
H318
Causes serious eye damage.
Flammable liquid and vapour.
H319
Causes serious eye irritation.
H228
Flammable solid.
H330
Fatal if inhaled.
H240
Heating may cause an explosion.
H331
Toxic if inhaled.
H332
Harmful if inhaled.
H241
Heating may cause a fire or explosion.
H334
H242
Heating may cause a fire.
H250
Catches fire spontaneously if exposed to air.
H251 H252
H226
H260
Cyanoacrylate. Danger. Bonds skin and eyes in seconds. Keep out of the reach of children.
Causes damage to organs through prolonged or repeated exposure.
EUH203
Contains chromium (VI). May produce an allergic reaction.
May cause damage to organs through prolonged or repeated exposure.
EUH204
Contains isocyanates. May produce an allergic reaction.
EUH205
Contains epoxy constituents. May produce an allergic reaction.
EUH206
Warning! Do not use together with other products. May release dangerous gases (chlorine).
EUH207
Warning! Contains cadmium. Dangerous fumes are formed during use. See information supplied by the manufacturer. Comply with the safety instructions.
EUH208
Contains <name of sensitising substance>. May produce an allergic reaction.
Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects.
H411
Toxic to aquatic life with long lasting effects.
H412
Harmful to aquatic life with long lasting effects.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H413
May cause long lasting harmful effects to aquatic life.
EUH001
Explosive when dry.
H335
EUH006
Self-heating: may catch fire.
May cause respiratory irritation.
Explosive with or without contact with air.
H336
EUH014
Self-heating in large quantities; may catch fire.
May cause drowsiness or dizziness.
Reacts violently with water.
H340
May cause genetic defects.
EUH018
H341
Suspected of causing genetic defects.
In use may form flammable/explosive vapour-air mixture.
In contact with water releases flammable gases.
H270
May cause or intensify fire; oxidiser.
H271
May cause fire or explosion; strong oxidiser.
H272
May intensify fire; oxidiser.
H280
Contains gas under pressure; may explode if heated.
H281
Warning! Contains lead.
EUH202
H400
H261
Contains refrigerated gas; may cause cryogenic burns or injury.
Contains lead. Should not be used on surfaces liable to be chewed or sucked by children.
H410
In contact with water releases flammable gases which may ignite spontaneously.
201/201A
Hazardous to the ozone layer.
H350
May cause cancer.
EUH019
H350i
May cause cancer by inhalation.
May form explosive peroxides.
EUH 209/209A
EUH044
H351
Suspected of causing cancer.
Risk of explosion if heated under confinement.
EUH029
Can become flammable in use.
H360
May damage fertility or the unborn child.
Contact with water liberates toxic gas.
EUH210
EUH031
Contact with acids liberates toxic gas.
Safety data sheet available on request.
EUH032
Contact with acids liberates very toxic gas.
EUH401
EUH066
Repeated exposure may cause skin dryness or cracking.
To avoid risks to human health and the environment, comply with the instructions for use.
P242
Use only non-sparking tools.
P243
Take precautionary measures against static discharge.
P244
Keep reduction valves free from grease and oil.
P250
Do not subject to grinding/ shock/…/friction.
P251
Pressurized container: Do not pierce or burn, even after use.
P260
Do not breathe dust/fume/ gas/mist/vapours/spray
H360F
May damage fertility.
H360FD
May damage fertility. May damage the unborn child
H360D
May damage the unborn child.
H361 Suspected of damaging fertility or the unborn child.
EUH070
Toxic by eye contact.
EUH071
Corrosive to the respiratory tract.
Can become highly flammable in use.
PRECAUTIONARY STATEMENTS If medical advice is needed, have product container or label at hand.
P211
P102
Keep out of reach of children.
P220
P103
Read label before use.
P201
Obtain special instructions before use.
P202
Do not handle until all safety precautions have been read and understood.
P101
P210
6
Keep away from heat/ sparks/open flames/hot surfaces. – No smoking.
P221
Do not spray on an open flame or other ignition source.
P230
Keep wetted with…
P231
Handle under inert gas.
Keep/Store away from clothing/…/combustible materials.
P232
Protect from moisture.
P233
Keep container tightly closed.
Take any precaution to avoid mixing with combustibles…
P234
Keep only in original container.
P235
Keep cool.
P240
Ground/bond container and receiving equipment.
P241
Use explosion-proof electrical/ventilating/ lighting/…/ equipment.
P222
Do not allow contact with air.
P223
Keep away from any possible contact with water, because of violent reaction and possible flash fire.
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CHEMICALS PRECAUTIONARY STATEMENTS continued P261
Avoid breathing dust/ fume/gas/mist/vapours/ spray.
P262
Do not get in eyes, on skin, or on clothing.
P263
Avoid contact during pregnancy/while nursing.
P322
Specific measures (see … on this label).
P330
Rinse mouth.
P331
Do NOT induce vomiting.
P332
If skin irritation occurs:
P333
If skin irritation or rash occurs:
P264
Wash … thoroughly after handling.
P334
P270
Do no eat, drink or smoke when using this product.
Immerse in cool water/ wrap in wet bandages.
P335
Brush off loose particles from skin.
P271
Use only outdoors or in a well-ventilated area.
P336
P272
Contaminated work clothing should not be allowed out of the workplace.
Thaw frosted parts with lukewarm water. Do no rub affected area.
P337
If eye irritation persists:
P338
Remove contact lenses, if present and easy to do. Continue rinsing.
P340
Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P341
If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P273
Avoid release to the environment.
P280
Wear protective gloves/ protective clothing/ eye protection/face protection.
P281 P282
Use personal protective equipment as required. Wear cold insulating gloves/face shield/eye protection.
P342
Wear fire/flame resistant/retardant clothing.
If experiencing respiratory symptoms:
P350
Gently wash with plenty of soap and water.
P284
Wear respiratory protection.
P351
P285
In case of inadequate ventilation wear respiratory protection.
Rinse cautiously with water for several minutes.
P283
P231+P232 Handle under inert gas. Protect from moisture. P235+P410 Keep cool. Protect from sunlight. P301 IF SWALLOWED: P302
IF ON SKIN:
P303
IF ON SKIN (or hair):
P304
IF INHALED:
P305
IF IN EYES:
P352
Wash with plenty of soap and water.
P353
Rinse skin with water/ shower.
P360
Rinse immediately contaminated clothing and skin with plenty of water before removing clothes.
P361
Remove/Take off immediately all contaminated clothing.
P362
Take off contaminated clothing and wash before reuse.
IF exposed or concerned:
P363
IF exposed or if you feel unwell:
Wash contaminated clothing before reuse.
P370
In case of fire:
P371
In case of major fire and large quantities:
P372
Explosion risk in case of fire.
P373
DO NOT fight fire when fire reaches explosives.
P374
Fight fire with normal precautions from a reasonable distance.
P306
IF ON CLOTHING:
P307
IF exposed:
P308 P309 P310
Immediately call a POISON CENTRE or doctor/physician.
P311
Call a POISON CENTRE or doctor/physician.
P312
Call a POISON CENTRE or doctor/physician if you feel unwell.
P313
Get medical advice/ attention.
P314
Get medical advice/ attention if you feel unwell.
P315
Get immediate medical advice/attention.
P320
Specific treatment is urgent (see … on this label).
P321
Specific treatment (see … on this label).
P375
Fight fire remotely due to the risk of explosion.
P376
Stop leak if safe to do so.
P377
Leaking gas fire:
Do not extinguish, unless leak can be stopped safely.
P378
Use … for extinction.
t: +44 (0) 1743 812 201
P380 Evacuate area. P381
Eliminate all ignition sources if safe to do so.
P390
Absorb spillage to prevent material damage.
P391
Collect spillage.
bandages. P337+P313 If eye irritation persists: Get medical advice/ attention. P342+P311 If experiencing respiratory symptoms: Call a POISON CENTRE or doctor/physician.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTRE or doctor/physician. P301+ P312 IF SWALLOWED: Call a POISON CENTRE or doctor/physician if you feel unwell.
P370+P376 In case of fire: Stop leak if safe to do so. P370+P378 In case of fire: Use … for extinction. P370+P380 In case of fire: Evacuate area. P370+P380+P375 In case of fire: Evacuate area. Fight fire remotely due to the risk of explosion.
P301+P330 IF SWALLOWED: rinse +P331 mouth. Do NOT induce vomiting. P302+ P334
IF ON SKIN: Immerse in cool water/wrap in wet bandages.
P302+P350 IF ON SKIN: Gently wash with plenty of soap and water. P302+P352 IF ON SKIN: Wash with plenty of soap and water.
P371+P380+P375 In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion. P401
Store …
P402
Store in a dry place.
P403
Store in a well-ventilated place.
P404
Store in a closed container.
P405
Store locked up.
P406
Store in corrosive resistant/… container with a resistant inner liner.
P407
Maintain air gap between stacks/pallets.
P410
Protect from sunlight.
P411
Store at temperatures not exceeding …°C/…°F.
P412
Do not expose to temperatures exceeding 50°C/ 122°F.
P413
Store bulk masses greater than … kg/… lbs at temperatures not exceeding …°C/…°F.
P420
Store away from other materials.
P422
Store contents under …
P303+P361 +P353
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/ shower.
P304+P340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P304+P341 IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. P305+P351 +P338
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P306+P360 IF ON CLOTHING: rinse immediately contaminated clothing and skin with plenty of water before removing clothes.
P402+P404 Store in a dry place. Store in a closed container. P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P307+P311 IF exposed: Call a POISON CENTRE or doctor/physician. P308+P313 IF exposed or concerned: Get medical advice/ attention. P309+P311 IF exposed or if you feel unwell: Call a POISON CENTRE or doctor/ physician.
P410+P403 Protect from sunlight. Store in a well-ventilated place. P410+P412 Protect from sunlight. Do no expose to temperatures exceeding 50°C/ 122°F.
P332+P313 If skin irritation occurs: Get medical advice/ attention.
P411+P235 Store at temperatures not exceeding …°C/…°F. Keep cool.
P333+P313 If skin irritation or rash occurs: Get medical advice/attention. P335+P334 Brush off loose particles from skin. Immerse in cool water/wrap in wet
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P403+P235 Store in a well-ventilated place. Keep cool.
P501
Dispose of contents/ container to …
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7
CHEMICALS
INFO
UNDERSTANDING YOUR NEW CLP LABELS! - HEALTH HAZARDS Hazard Class
Category
Category 1&2
Acute toxicity - Oral
Category 3
Category 4
Pictogram
Signal Word
H-Code
Hazard Statement
P-Codes
Danger
H300
Fatal if swallowed
P264 P270 P301+P310 P321 P330 P405 P501
Danger
Warning
H301
H302
Toxic if swallowed
Harmful if swallowed
P264 P270 P301+P310 P321 P330 P405 P501
Old Classification
Very Toxic R28
Very Toxic R25
P264 P270 P301+P312 P330 P501 Harmful R22
Aspiration hazard
Category 1
Category 1&2
Acute toxicity Dermal
Category 3
Category 4
Danger
Danger
Danger
Warning
Category 1A,1B,1C
Danger
Category 2
Warning
May be fatal if swallowed and enters airways
P301+P310 P331 P405 P501
Fatal in contact with skin
P262 P264 P270 P280 P302+P350 P310 P322 P361 P363 P405 P501
Toxic in contact with skin
P280 P302+P352 P312 P322 P361 P363 P405 P501
H312
Harmful in contact with skin
P280 P302+P352 P312 P322 P363 P501
H314
Causes severe skin burns and eye damage
P260 P264 P280 P301+P330+P331 P303+P361+P353 P363 P304+P340 P310 P321 P305+P351+P338 P405 P501
Causes skin irritation
P264 P280 P302+P352 P321 P332+P313 P362
H304
H310
H311
Skin corrosion/ irritation
Sensation - skin
Category 1
Category 1
Warning
Danger
H315
H317
H318
Serious eye damage/ eye irritation Category 2
Category 1&2
Acute toxicity inhalation
Category 3
Category 4
Warning
Danger
Danger
Warning
H319
H330
H331
Harmful R65
May cause an allergic skin reaction
P261 P272 P280 P302+P352 P333+P313 P321 P363 P501
Causes serious eye damage
P280 P305+P351+P338 P310
Causes serious eye irritation
P264 P280 P305+P351+P338 P337+P313
Fatal if inhaled
P260 P271 P284 P304+P340 P310 P320 P403+P233 P405 P501
Toxic if inhaled
Very Toxic R27
Toxic R24
Harmful R21
Corrosive R34, R35
Irritant R38
Irritant R43
Irritant R41
P261 P271 P304+P340 P311 P321 P403+P233 P405 P501
H332
Harmful if inhaled
H334
May cause allergy or asthma symptoms or breathing difficulties if inhaled
P261 P271 P304+P340 P312 P403+P233 P405 P501
May cause respiratory irritation
P261 P285 P304+P341 P342+P311 P501
Irritant 36
Very Toxic R26
Very Toxic R23
P261 P271 P304+P340 P312 Harmful R20
8
Sensitisation respiratory
Category 1
Specific target organ toxicity after single exposure
Category 3
Danger
Warning
H335
Harmful R42
Irritant R37
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CHEMICALS
INFO
UNDERSTANDING YOUR NEW CLP LABELS! - HEALTH HAZARDS Hazard Class Specific target organ toxicity after single exposure
Signal Word
H-Code
Hazard Statement
P-Codes
Old Classification
Category 3
Warning
H336
May cause drowsiness or dizziness
P261 P271 P304+P340 P312 P403+P233 P405 P501
No Symbol - R67
Category 1A,1B
Danger
H340
May cause genetic defects
P201 P202 P281 P308+P313 P405 P501
Category 2
Warning
Suspected of causing genetic defects
P201 P202 P281 P308+P313 P405 P501
Suspected of causing genetic defects
P201 P202 P281 P308+P313 P405 P501
May cause cancer
P201 P202 P281 P308+P313 P405 P501
Category
Pictogram
Germ cell mutagenicity
Category 1A,1B
Danger
Category 2
Warning
H341
H350
Carcinogenicity
Category 1A,1B
Danger
H351
H360
May damage fertility or the unborn child
P201 P202 P281 P308+P313 P405 P501
H361
Suspected of damaging fertility or the unborn child
P201 P202 P281 P308+P313 P405 P501
Reproductive toxicity Category 2 Reproductive toxicity effects on or via lactation
Specific target organ toxicity after single exposure
Specific target organ toxicity after repeated exposure
Hazardous to the aquatic environment acute hazard
Hazardous to the aquatic environment long-term hazard
Additional Category
Warning
No Pictogram
Category 1
Category 2
-
H362
May cause harm to breastfed children
P201 P202 P281 P308+P313 P405 P501
Danger
H370
Causes damage to organs
P201 P260 P263 P264 P270 P308+P313
H371
May cause damage to organs
P260 P264 P270 P307+P311 P321 P405 P501
H372
Causes damage to organs through prolonged or repeated exposure
P260 P264 P270 P309+P311 P405 P501
H373
Causes damage to organs through prolonged or repeated exposure
P260 P264 P270 P314 P501
Warning
Category 1
Danger
Category 2
Warning
Category 1
Warning
H400
Very toxic to aquatic life
P260 P314 P501
Category 1
Warning
H410
Very toxic to aquatic life with long lasting effects
P273 P391 P501
Category 2
Warning
H411
Toxic to aquatic life with long lasting effects
P273 P391 P501
Toxic R46
Harmful R68
Toxic R45, R49
Harmful R40
Toxic R60, R61
Harmful R62, R63 No Symbol - R64
Toxic R39
Harmful R68
Toxic R48
Harmful R33/R48
Dangerous for the environment R50 R50/53 R51/53
Category 3
No Pictogram
Warning
H412
Harmful to aquatic life with long lasting effects
P273 P501
No Symbol R52/53
Category 4
No Pictogram
Warning
H413
May cause long lasting harmful effects to aquatic life
P273 P501
No Symbol R52/53
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9
CHEMICALS
INFO
UNDERSTANDING YOUR NEW CLP LABELS! - PHYSICAL HAZARDS Hazard Class
Category
Pictogram
Unstable Explosive
Division 1.1
H-Code
Hazard Statement
P-Codes
Danger
H200
Unstable Explosive
P201 P202 P281 P372 P373 P380 P401 P501
H201
Explosive; mass explosion hazard
P210 P230 P240 P250 P280 P370+P380 P372 P373 P401 P501
H202
Explosive; severe projection hazard
P210 P230 P240 P250 P280 P370+P380 P372 P373 P401 P501
H203
Explosive; fire, blast or projection hazard
P210 P230 P240 P250 P280 P370+P380 P372 P373 P401 P501
Warning
H204
Fire or projection hazard
P210 P240 P250 P280 P370+P380 P372 P373 P401 P501
No Classification
Danger
Division 1.2
Explosives
Signal Word
Danger
Division 1.3
Danger
Division 1.4
Explosive R2, R3
Explosive R2, R3
Explosive R2, R3
Explosive R2, R3
Division 1.5
No Pictogram
Danger
H205
May mass explode in fire
P210 P230 P240 P250 P280 P370+P380 P372 P373 P401 P501
No Classification
Division 1.6
No Pictogram
-
-
No Hazard Statement
No Precautionary Statement
No Classification
Danger
H220
Extremely flammable gas
P210 P377 P381 P403
Category 1
Extremely Flammable R12
Flammable gases Category 2
Category 1
No Pictogram
Warning
H221
Flammable gas
P210 P377 P381 P403
Danger
H222
Extremely flammable aerosol
P210 P211 P251 P410 + P412
Flammable aerosols
Flammable liquids
Old Classification
-
R12
Category 2
Warning
H223
Flammable aerosol
P210 P211 P251 P410 + P412
No Symbol R10
Category 1
Danger
H224
Extremely flammable liquid and vapour
P210 P233 P240 P241 P242 P243 P280 P303+P361+P353 P370+P378 P403+P235 P501
R12
H225
Highly flammable liquid and vapour
P210 P233 P240 P241 P242 P243 P280 P303+P361+P353 P370+P378 P403+P235 P501
R11
P210 P233 P240 P241 P242 P243 P280 P303+P361+P353 P370+P378 P403+P235 P501 P210 P240 P241 P280 P370 + P378
Category 2
Danger
Category 3
Warning
H226
Flammable Liquid and vapour
Category 1
Danger
H228
Flammable Solid
No Symbol R10
Highly Flammable R11
Flammable solids Category 2
Warning
H228
Flammable Solid
P210 P240 P241 P280 P370 + P378
H240
Heating may cause an explosion
P210 P220 P234 P280 P370+P378 P370+P380+P375 P403+P235 P411 P420 P501
Explosive R2, R3
H241
Heating may cause a fire or explosion
P210 P220 P234 P280 P370+P378 P370+P380+P375 P403+P235 P411 P420 P501
R2, R3
H242
Heating may cause a fire
P210 P220 P234 P280 P370+P378 P403+P235 P411 P420 P501
Heating may cause a fire
P210 P220 P234 P280 P370+P378 P403+P235 P411 P420 P501
Highly Flammable R11
Type A
Self-reactive substances and mixtures
Type B
Type C&D
Type E&F
10
Danger
Danger
Danger
Warning
H242
R12
Extremely Flammable R12
Extremely Flammable R12
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CHEMICALS
INFO
UNDERSTANDING YOUR NEW CLP LABELS! - PHYSICAL HAZARDS Hazard Class
Self-reactive substances and mixtures
Category
Pictogram
Signal Word
H-Code
Hazard Statement
P-Codes
Old Classification
Type G
No Pictogram
-
-
-
-
-
Danger
H240
Heating may cause an explosion
P210 P220 P234 P280 P370+P378 P370+P380+P375 P403+P235 P411 P420 P501
Explosive R2, R3
H241
Heating may cause a fire or explosion
P210 P220 P234 P280 P370+P378 P370+P380+P375 P403+P235 P411 P420 P501
H242
Heating may cause a fire
P210 P220 P234 P280 P370+P378 P403+P235 P411 P420 P501
Heating may cause a fire
P210 P220 P234 P280 P370+P378 P403+P235 P411 P420 P501
Type A
Type B
Organic Peroxides
Warning
Type C&D
Danger
Type E&F
Type G Pyrophoric liquids & Pyrophoric solids
Self-heating substances or mixtures
Danger
No Pictogram
Category 1
Category 1
Category 2
Category 1 Substances or mixtures which, in contact with water emit flammable gases
Category 2
Category 3
Oxidising gases
Category 1
Category 1 Oxidising liquids & Oxidising Solids
Category 2
Category 3
Gases under pressure
Corrosive to metals
H242
R2, R3
R12
Extremely Flammable R12
Extremely Flammable R12
-
-
-
-
Warning
H250
Catches fire spontaneously if exposed to air
P210 P222 P280 P302+P334 P370+P378 P422
H251
Self-heating; may catch fire
P235+P410 P280 P407 P413 P420
H252
Self-heating in large quantities; may catch fire
P235+P410 P280 P407 P413 P420
H260
In contact with water releases flammable gases which may ignite spontaneously
P223 P231+P232 P280 P335+P334 P370+P378 P402+P404 P501
H261
In contact with water releases flammable gas
P223 P231+P232 P280 P335+P334 P370+P378 P402+P404 P501
H261
In contact with water releases flammable gas
P231+P232 P280 P370+P378 P402+P404 P501
H270
May cause or intensify fire; oxidiser
P220 P244 P370+P376 P403
H271
May cause fire or explosion; strong oxidiser
P210 P220 P221 P280 P283 P306+P360 P371+P380+P375 P370+P378 P501
H272
May intensify fire; oxidiser
P210 P220 P221 P280 P370+P378 P501
H272
May intensify fire; oxidiser
P210 P220 P221 P280 P370+P378 P501
P410+P403
No Classification
Danger
Warning
Warning
Danger
Warning
Danger
Danger
Warning
Danger
No Classification
R17
Extremely Flammable R12
Extremely Flammable R12
Highly Flammable R15
Highly Flammable R15
Highly Flammable R15
Oxidising R8, R9
Oxidising R8, R9
Oxidising R8, R9
Oxidising R8, R9
Compressed gas Liquified gas dissolved gas
Warning
H280
Contains gas under pressure; may explode if heated
Refrigerated liquified gas
Warning
H281
Contains refrigerated gas under pressure; may cause cryogenic burns or injury
P282 P336 P315 P403
No Classification
Category 1
Warning
H290
May be corrosive to metals
P234 P390 P404
No Classification
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11
12
9.01 12
Be
4
2
40.08 38
87.62 56
Sr
226.03
Act.
89 - 103
Lan.
57 - 71
88.91
Y
44.96 39
Actinide series
Lanthanide series
Ra
(223)
Fr
137.33 88
132.91 87
Cs Ba
85.47 55
Rb
21
3
Ca Sc
39.10 37
K
24.31 20
22.99 19
Na Mg
6.94 11
Li
1.01 3
H
1
1
Ti
V 51.99 42
55.85 44
26
8
58.93 45
Co
27
9
58.69 46
Ni
28
10 30
12
B
26.98 31
Al
10.81 13
5
13
183.85 106
W
95.96 74
101.07 76
186.21 107
190.23 108
Re Os
(98) 75
192.22 109
Ir
102.91 77
195.08 110
Pt
106.42 78
63.55 47
65.38 48
112.41 80
196.97 111
200.59 112
Au Hg
107.97 79
150.36 94
151.96 95
157.25 96
64
(280)
158.93 97
65
(285)
(244)
(243)
(247)
Halogens
237.05
(247)
Np Pu Am Cm Bk
(145 ) 93
63
(281 )
Alkali earth metals
238.04
U
144.24 92
62
(268)
Si
28.09 32
69.72 49
N
30.97 33
P
14.01 15
7
15
Fl
S
78.96 52
Se
32.06 34
168.93 101
69
(293)
Lv
(209) 116
Po
127.60 84
Cl
(252)
Semi-metals
(257)
173.04 102
70
(294)
Ts
(210 ) 117
(259)
Non-metals
Basic metals
(258)
131.29 86
Xe
83.80 54
Kr
39.95 36
Ar
20.18 18
Ne
4.00 10
He
2
18
(260)
Lr
174.97 103
Lu
71
(294)
Og
(222) 118
At Rn
126.91 85
I
79.90 53
Br
35.45 35
Er Tm Yb 167.26 100
68
(288)
Mc
208.98 115
Bi
121.75 83
F
19.00 17
9
17
Es Fm Md No
164.93 99
67
Noble gases
(251 )
Cf
162.5 0 98
66
(289)
Nh
Pb
118.70 82
207.20 114
(284)
74.93 51
O
16.00 16
8
16
Sn Sb Te
204.38 113
Tl
114.82 81
72.63 50
Nd Pm Sm Eu Gd Tb Dy Ho
61
(265)
Transition elements (metals)
231.04
140.91 91
60
(264)
Alkali metals
232.04
140.12 90
Pa
59
(263)
Ac Th
58
(262)
C
12.01 14
6
14
Cu Zn Ga Ge As
29
11
Db Sg Bh Hs Mt Ds Rg Cn
180.95 105
Ta
92.91 73
Pr
227.03
54.94 43
25
7
Cr Mn Fe
24
6
Relative atomic mass (atomic weight)
Atomic number (number of protons)
Nb Mo Tc Ru Rh Pd Ag Cd In
50.94 41
23
5
6.94
Li
Ce
138 .91 89
La
57
(265)
Rf
178.49 104
Hf
91.22 72
Zr
47.87 40
22
4
Element Symbol
3
Group
PERIODIC TABLE OF THE ELEMENTS
7
6
5
4
3
2
1
P e r i o d
CHEMICALS
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Name
Hydrogen Helium Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulphur Chlorine Argon Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton Rubidium Strontium Yttrium Zirconium
Symbol
H He Li Be B C N O F Ne Na Mg Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr
1 18 1 2 13 14 15 16 17 18 1 2 13 14 15 16 17 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 3 4
Group 1 1 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5
Period
Atomic number 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
Sb from the Latin stibium;
W from the Latin wolfram;
Derivations of some symbols: Na from the Latin natrium; K from the Latin kalium;
Atomic number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium * Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury
Name
Au from the Latin aurum;
Fe from the Latin ferrum;
Lu Hf Ta W Re Os Ir Pt Au Hg
Yb
Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm
Symbol
6 6 6 6 6 6 6 6 6 Hg from the Latin hydrargyrum;
Cu from the Latin cuprum;
4 5 6 7 8 9 10 11 12
series series series series series series series series series series series series series series series
5 5 5 5 5 5 5 5 5 5 5 5 5 5 6 6
Period
Lanthanide Lanthanide Lanthanide Lanthanide Lanthanide Lanthanide Lanthanide Lanthanide Lanthanide Lanthanide Lanthanide Lanthanide Lanthanide Lanthanide Lanthanide
5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2
Group Tl Pb Bi Po At Rn Fr Ra AC Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og
Symbol
Name Thallium Lead Bismuth Polonium* Astatine* Radon* Francium* Radium* Actinium* Thorium* Protactinium* Uranium* Neptunium* Plutonium* Americium* Curium* Berkelium* Californium* Einsteinium* Fermium* Mendelevium* Nobelium* Lawrencium* Rutherfordium* Dubnium* Seaborgium* Bohrium* Hassium* Meitnerium* Darmstadtium* Roentgenium* Copernicium* Nihonium Flerovium* Moscovium Livermorium* Tennessine Oganesson
6 6 6 6 6 6 7 7
Period
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
Actinide series
Actinide series Actinide series Actinide series Actinide series Actinide series Actinide series Actinide series Actinide series Actinide series Actinide series Actinide series Actinide series Actinide series Actinide series
13 14 15 16 17 18 1 2
Group
Pb from the Latin plumbum;
Ag from the Latin argentum; Sn from the Latin stannum;
* = radioactive
Atomic number 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118
PERIODIC TABLE OF THE ELEMENTS
CHEMICALS
13
CHEMICALS
AC
CARRIAGE SURCHARGE:
Certain chemicals e.g. lithium, potassium, methanol, bromine etc, may now only be transported by ADR vocationally trained drivers. This has forced us to implement a carriage surcharge (subject to application) per order which contains these chemicals (which are clearly marked in the chemical section). Please note: The regulations governing the transportation of chemicals have also been subject to recent changes. The list of chemicals with special carriage requirements has expanded as a result of the ADR 2011 regulations (Carriage of dangerous goods European Agreement concerning the International Carriage of Dangerous Goods by Road). Those chemicals which carry ADR restrictions are indicated within the ‘Chemicals’ section, which follows, by a statement and, as in previous years, are subject to an additional carriage cost.
Certain chemicals are of a hazardous nature and require special delivery and handling, which can be expensive or cause delays with the delivery. For this reason we separate chemical requirements from all enquiries and provide a separate quotation for hazardous chemicals. Contact our Export Customer Support Team on: +44 (0) 1743 812 201 or email: export@timstar.co.uk with all your enquiries.
Acetaldehyde LR (Ethanal)
Acetic anhydride LR (Ethanoic anhydride)
Danger -27 °C
CH3CHO Assay = >99% Relative Density = 0.7827 Boiling Point = 20.8 °C MW: 44.05 CAS: 75-07-0 UN: UN:3/UN1089 PG-1 Hazard: H224, H351, H319, H335 Precaution: P233, P280, P261, P301+P310, P331 AC1000
AC1036 AC1038
Acetic acid 1.0M (Ethanoic acid)
Acetic acid glacial (17.4M) (Ethanoic acid)
Danger 39 °C
CH3COOH Assay = >99.5% Relative Density = 1.0491 Boiling Point = 117.9 °C MW: 60.05 CAS: 64-19-7 UN: UN: 8+3/UN2789 PG-2 Hazard: H226, H314 Precaution: P210, P240, P280, P303+P361+P353, P305+P351+P338, P264 AC1018 AC14005
€7,20 €9,62
500 mL 1L
Acetic acid glacial AR (17.4M) (Ethanoic acid)
Danger 39 °C
CH3COOH Assay = >99.5% Relative Density = 1.0491 Boiling Point = 117.9 °C MW: 60.05 CAS: 64-19-7 UN: UN: 8+3/UN2789 PG-2 Hazard: H226, H314 Precaution: P210, P240, P280, P303+P361+P353, P305+P351+P338, P264 AC1027
1L
€11,25
You can find the SD sheets by using this link: timstar.co/chemical-sd-sheets
14
€7,08 €10,65
Danger
(CH3)2CO Assay = >99% Relative Density = 0.7972 Boiling Point = 56.4 °C MW: 58.08 CAS: 67-64-1 UN: UN:3/UN1090 PG-2 Hazard: H225, H319, H336 Precaution: P210, P280, P305+P351+P338, P337+P313, P303+P361+P353, P403+P235
€15,49
2.5 L
100 mL 500 mL
Acetone LR (13.2M) (Propanone)
CH3COOH Assay = 6% Relative Density = 1.0600 MW: 60.05 CAS: 64-19-7 UN: Non restricted Precaution: P305+P351+P338 AC1030
54 °C
(CH3CO)2O Assay = >98% Relative Density = 1.0810 Boiling Point = 139.6 °C MW: 102.09 CAS: 108-24-7 UN: UN: 8+3/UN1715 PG-2 Hazard: H226, H332, H302, H314 Precaution: P210, P280, P260, P270, P301+P330+P331, P305+P351+P338
€29,16
500 mL
Danger
AC14015
1L
€6,53
Acetone AR (13.55M) (Propanone)
Danger
(CH3)2CO Assay = >99% Relative Density = 0.7972 Boiling Point = 56.4 °C MW: 58.08 CAS: 67-64-1 UN: UN:3/UN1090 PG-2 Hazard: H225, H319, H336 Precaution: P210, P280, P305+P351+P338, P337+P313, P303+P361+P353, P403+P235 AC14025
1L
Relative Density
-18 °C
-18 °C
€7,87
INFO
Relative density or specific gravity is the ratio of the density of a substance to the density of a given reference material. The standard reference material is water @ 4 °C. The term “relative density” is often preferred in scientific usage. It is defined as a ratio of density of particular substance with that of water.
INFO
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AC-AM
CHEMICALS
Acetyl chloride (Ethanoyl chloride)
CH3COCl Assay = 98% Relative Density = 1.1000 Boiling Point = 51 °C MW: 78.5 CAS: 75-36-5 UN: UN:3+8/UN1717 PG-2 Hazard: H225, H314, EUH014 Precaution: P233, P280, P261, P301+P310, P331 AC1058
Aluminium powder fine
Danger 5 °C
AL1116
€17,42
100 mL
AlCl3 ·6H2O Assay = 100% Melting Point = 100 °C MW: 241.43 CAS: 7784-13-6 UN: Non restricted Hazard: H315, H319, H335 Precaution: P280, P303+P361+P353, P305+P351+P338
C10H14N5Na2O13P3 ·3H2O MW: 605.19 CAS: 51963-61-2 UN: Non restricted €10,53 €49,55
1g 5g
Adipoyl chloride in Cyclohexane (5 % solution)
AL1146
-18 °C
€20,45
100 mL
To make up, add 10-20 g/L of water CAS: 9002-18-0 UN: Non restricted €10,47 €24,14
100 g 250 g
Nutrient Agar
CAS: 9006-50-2 UN: Non restricted €8,11
€21,05
Al Assay = >99.5% Relative Density = 2.7000 Melting Point = 660 °C MW: 26.98 CAS: 7429-90-5 UN: Non restricted
AL1172
ALSO BOUGHT...
See page 424 Labexpert
NON RETURNABLE
500 g
Danger
€5,51
Amino acid set
€23,60
Chemical Stock Control Database Software
€8,65
500 g
Al2(SO4)3 ·16H2O Assay = <100% Relative Density = 1.6900 Melting Point = 86.5 °C MW: 630.4 CAS: 16828-11-8 UN: Non restricted Hazard: H318 Precaution: P280, P305+P351+P338, P310
€16,09
250 g
€9,92
500 g
Aluminium sulfate 16-water
Aluminium powder coarse
AL1120
Aluminium oxide calcined LR (Alumina)
AL1162
Al Melting Point = 660 °C MW: 26.98 CAS: 7429-90-5 UN: Non restricted 1 Book
€7,44
250 g
AlK(SO4)2 ·12H2O Assay = 36% Relative Density = 1.0450 Melting Point = 92.5 °C MW: 474.39 CAS: 7784-24-9 UN: Non restricted
Aluminium metal leaf
AL1115
Warning
Aluminium potassium sulfate 12-water LR (Potash alum)
Al Melting Point = 660 °C MW: 26.98 CAS: 7429-90-5 UN: Non restricted 250 g
€22,39
500 g
Aluminium nitrate 9-water LR
AL1158
Aluminium foil 0.1mm
AL1114
AL1151
Al2O3 Assay = >99% Relative Density = 3.9800 Melting Point = 2050 °C MW: 101.96 CAS: 1344-28-1 UN: Non restricted
Albumen egg powder 100 g
Al(OH)3 Assay = 99% Melting Point = 300 °C MW: 78 CAS: 21645-51-2 UN: Non restricted
AL1152
ALSO BOUGHT...
See page 156
AL1102
€9,01
100 g
Al(NO3)3 ·9H2O Assay = >98% Melting Point = 73 °C MW: 375.13 CAS: 7784-27-2 UN: UN: 5.1/UN1438 PG-3 Hazard: H272, H315, H319 Precaution: P210, P220, P221, P280
Agar powder AG1092 AG1094
Warning
Aluminium hydroxide
Danger
Melting Point = ~6.5 °C CAS: Mixture UN: UN: 3+8/UN2924 PG-2 Hazard: H225, H304, H314, H336, H410 Precaution: P233, P280, P261, P305+P351+P338, P301+P310, P331 AD1084
€15,49
250 g
Aluminium chloride 6-water LR
Adenosine-5-triphosphoric acid (ATP) (diSodium salt hydrate (ATP) AD1070 AD1072
Danger
Al Assay = >99.5% Relative Density = 2.7000 Melting Point = 660 °C MW: 26.98 CAS: 7429-90-5 UN: UN: 4.3/UN1396 PG-2 Hazard: H261, H250 Precaution: P223, P231+P232, P280, P335+P334, P370+P380
Consisting of 17 tubes of 1 g each of the following: L-Alanine, L-Arginine, L-Asparagine, L-Cystine, L-Glutamic acid, Glycine, L-Histidine monohydrochloride, L-Leucine, L-Lysine monohydrochloride, DL-Methionine, DL-Phenylalanine, L-Proline, L-Serine, L-Threonine, L-Tryptophane, L-Tyrosine, L-Valine CAS: Mixture UN: Non restricted AM1186
17 x 1 g
€43,50
All Chemicals are non returnable
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
w: timstar.eu
15
CHEMICALS
Ammonia solution ~35 % LR
AM
Danger
NH3 Assay About 35 % Relative Density = 0.8900 Boiling Point = 20 °C MW: 17.03 CAS: 1336-21-6 UN: UN: 8/UN2672 PG-3 Hazard: H314, H400, H335 Precaution: P260, P280, P303+P361+P353, P304+P340, P305+P351+P338, P273 AM1188 AM1190
€8,95 €17,18
1L 2.5 L
€19,24
500 g
Warning
NH4HCO3 ·NH2COONH4 Assay = 99% Relative Density = 2.5300 Melting point = 58 °C MW: 157.13 CAS: 10361-29-2 UN: Non restricted Hazard: H302 Precaution: P264, P270, P301+P312, P330 AM1222
€9,20
500 g
Ammonium chloride LR
Warning
NH4Cl Assay = >99% Relative Density = 1.5274 Boiling Point = 340 °C MW: 53.49 CAS: 12125-02-9 UN: Non restricted Hazard: H302, H319 Precaution: P264, P270, P301+P310, P330, P280, P305+P351+P338 AM1230 AM1232
€3,57 €18,63
500 g 3 Kg
Ammonium dichromate LR
100 g
€9,92
di-Ammonium hydrogen phosphate (V) LR
(NH4)2HPO4 Assay = 99% Relative Density = 1.6200 Melting Point = 155 °C MW: 132.06 CAS: 7783-28-0 UN: Non restricted AM1266
500 g
€10,59
di-Ammonium iron (II) sulfate 6-water LR Warning (Ammonium ferrous sulfate)
(NH4)2SO4FeSO4 ·6H2O Assay = <100% Relative Density = 1.8640 Melting Point = 100 °C MW: 392.14 CAS: 7783-85-9 UN: Non restricted Hazard: H315, H319, H335 Precaution: P264, P280, P260, P271, P332+P313, P337+P313 AM1268
500 g
€23,60
€27,35
AM1276
500 g
€23,72
Ammonium metavanadate LR (Ammonium trioxovanadate)
Danger
NH4VO3 Assay = >99.8% Relative Density = 2.3000 Melting Point = 70 °C MW: 116.98 CAS: 7803-55-6 UN: UN: 6.1/UN2859 PG-2 Hazard: H301, H330, H315, H319, H335 Precaution: P281, P264, P270, P260, P301+P310, P305+P351+P338 AM1284
100 g
€29,77
Ammonium molybdate (VI) 4-water LR (Ammonium heptamolybdate)
Warning
(NH4)6Mo7O24 ·4H2O Assay = >98% MW: 1235.86 CAS: 12054-85-2 UN: Non restricted Hazard: H315, H319, H335 Precaution: P261, P264, P280, P305+P351+P338, P302+P352, P337+P313, P332+P313 100 g
€25,35
Ammonium nitrate LR
Warning
NH4NO3 Assay = >99.9% Relative Density = 1.7250 Melting Point = 169 °C MW: 80.04 CAS: 6484-52-2 UN: UN: 5.1/UN1942 PG-3 Hazard: H272, H315, H319, H335 Precaution: P210, P220, P221, P280 AM1298
500 g
€16,09
Ammonium oxalate 1-water LR (Ammonium ethanedioate)
Warning
(COONH4)2 ·H2O Assay = >99% Relative Density = 1.5000 Melting Point = 70 °C MW: 142.11 CAS: 6009-70-7 UN: Non restricted Hazard: H302+H312 Precaution: P280, P260, P303+P361+P353, P304+P340, P305+P351+P338, P301+P330+P331 AM1258
100 g
€18,09
Ammonium sulfate LR
(NH4)2SO4 Assay = 98.5% min Melting point = >280 °C MW: 132.14 CAS: 7783-20-2 UN: Non restricted AM1310
500 g
€5,32
You can find the SD sheets by using this link: timstar.co/chemical-sd-sheets
16
Warning
NH4Fe(SO4)2 ·12H2O Assay = ~99% Melting Point = 39-41 °C MW: 482.19 CAS: 7783-83-7 UN: Non restricted Hazard: H315, H319 Precaution: P264, P280, P305+P351+P338, P337+P313
AM1288
Danger
(NH4)2Cr2O7 Assay = >99% Relative Density = 2.1500 Melting Point = 180 °C MW: 252.06 CAS: 7789-09-5 UN: UN: 5.1/UN1439 PG-2 Hazard: H272, H350, H340, H360, H330, H301, H372, H312, H314 Precaution: P210, P220, P280 AM1246
500 g
Ammonium iron (III) sulfate 12-water (Ammonium ferric sulfate)
CH3COONH4 Flash Point: 136 °C Relative Density = 1.4500 Melting Point = 114 °C MW: 77.08 CAS: 631-61-8 UN: Non restricted
Ammonium carbonate LR (Carbonic Acid)
(NH4)2SO4FeSO4 ·6H2O Assay = >99% Relative Density = 1.8640 Melting Point = 100 °C MW: 392.14 CAS: 7783-85-9 UN: Non restricted Hazard: H315, H319, H335 Precaution: P264, P280, P260, P271, P332+P313, P337+P313 AM1271
Ammonium acetate LR
AM1208
di-Ammonium iron (II) sulfate 6-water AR Warning (Ammonium Ferrous Sulphate)
INFO
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AM-BE
CHEMICALS
Ammonium thiocyanate LR
Warning
NH4SCN Assay = 100% Relative Density = 1.3050 Melting Popint = 149 °C MW: 76.12 CAS: 1762-95-4 UN: UN: 6.1/UN2811 PG-3 Hazard: H302+H312+H332, H412, EUH032 Precaution: P264, P270, P280, P301+P330+P331, P303+P361+P353 AM1318
€5,75
100 g
Aniline LR (Phenylamine)
Danger
€5,99
100 mL
BA1486
Danger
Ba Assay = <100% Relative Density = 3.8560 Melting Point = 725 °C MW: 137.33 CAS: 7440-39-3 UN: UN: 4.3/UN1400 PG-2 Hazard: H228, H261, H315, H319, H335, EUH014 Precaution: P210, P223, P231+P232, P280, P335+P334, P370+P380 €34,73
Barium chloride 2-water LR
Danger
BaCl2 ·2H2O Assay = <100% Relative Density = 3.8560 Melting Point = 960 °C MW: 244.27 CAS: 10326-27-9 UN: UN: 6.1/UN1564 PG-3 Hazard: H301, H332 Precaution: P405, P270, P280, P301+P310, P261, P304+P340 500 g
€8,35
250 g
€25,35
500 g
BaSO4 Assay = >99.5% Relative Density = 4.4000 Melting Point = 1350 °C MW: 233.39 CAS: 7727-43-7 UN: Non restricted
€7,14
100 g
Barium metal (in liquid paraffin)
BA1462
BA1474
Barium sulfate precipitated LR
C6H8O6 Relative Density = 1.6500 Melting Point = 191 °C MW: 176.13 CAS: 50-81-7 UN: Non restricted
10 g
Danger
Ba(NO3)2 Assay = >98% Relative Density = 1.8200 Melting Point = 592 °C MW: 261.34 CAS: 10022-31-8 UN: UN: 5.1+6.1/UN1446 PG-2 Hazard: H272, H332, H302 Precaution: P210, P220, P221, P280
BA1490
€7,08
250 g
L-Ascorbic acid (Vitamin C)
BA1452
€6,78
500 g
BaSO4 Assay = >99.5% Relative Density = 4.4000 Melting Point = 1350 °C MW: 233.39 CAS: 7727-43-7 UN: Non restricted
Al2O3 Relative Density = 3.9500 Melting Point = 2050 °C MW: 101.96 CAS: 1344-28-1 UN: Non restricted
AS1426
BA1470
Barium sulfate for soil testing
Anti-bumping granules Refined Aluminium Oxide
AN1394
Danger
Ba(OH)2 ·8H2O Assay = <100% Relative Density = 2.1800 Melting Point = 380 °C MW: 315.47 CAS: 12230-71-6 UN: UN: 8/UN3262 PG-3 Hazard: H302, H314, H332 Precaution: P264, P270, P301+P312, P330
Barium nitrate LR (Barium Salt)
C6H5NH2 Assay = >98.5% Flash Point: 75 °C Relative Density = 1.0220 Boiling Point = 184 °C MW: 93.13 CAS: 62-53-3 UN: UN: 6.1/UN1547 PG-2 Hazard: H351, H341, H301+H311+H331, H372, H317, H318, H410 Precaution: P201, P273, P280, P308+P313 AN14005
Barium hydroxide 8-water LR
€13,67
500 g
€12,34
Beeswax (White)
Flash Point: 245 °C Relative Density = 0.9550 Melting Point = 63 °C CAS: 8012-89-3 UN: Non restricted BE1492
500 g
€21,05
Benedict’s solution (Qualitative)
Warning
Relative Density = 1.1700 CAS: Mixture UN: UN: 9/UN3082 PG-3 Hazard: H319, H411 Precaution: P264, P280, P302+P352, P332+P313, P273 BE1498 BE1500
500 mL 2.5 L
€3,81 €12,46
Benedict’s solution (Quantitative) CAS: Mixture UN: UN: 9/UN3082 PG-3 Hazard: H319, H410 Precaution: P264, P280, P305+P351+P338 BE1504
500 mL
Warning
€19,84
Benzaldehyde LR
Warning
C6H5CHO Assay = 100% Flash Point: 66 °C Relative Density = 1.0520 Boiling Point = 179 °C MW: 106.12 CAS: 100-52-7 UN: UN: 9/UN1990 PG-3 Hazard: H302 Precaution: P264, P270, P301+P312, P330 BE1510
NON RETURNABLE
500 mL
€19,84
All Chemicals are non returnable
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
w: timstar.eu
17
CHEMICALS
BE-BU
Benzoic acid LR (Benzenecarboxylic Acid)
Bromine water 0.2M (Shelf life less than 6 months)
Danger
C6H5COOH Assay = 99% Flash Point: 121 °C Relative Density = 1.3200 Melting Point = 122 °C MW: 122.12 CAS: 65-85-0 UN: Non restricted Hazard: H318, H315, H372 Precaution: P260, P264, P280, P362, P305+P351=P388, P310 BE1518
Br2 (Shelf life less than 6 months) Relative Density = 1.0200 MW: 159.81 CAS: Mixture UN: UN: 8+6.1/UN1744 PG-1 Hazard: H314, H400, H330 Precaution: P280, P303+P361+P353, P305+P351+P338, P301+P330+P331, P405, P273
€13,67
250 g
Benzoyl chloride LR (Benzene Carbonyl Chloride)
BR1604
Danger
Benzyl alcohol LR (Phenylmethanol)
Warning
C6H5CH2OH Assay = >98.5% Flash Point: 101 °C Relative Density = 1.0450 Boiling Point = 205 °C MW: 108.14 CAS: 100-51-6 UN: Non restricted Hazard: H302+H332, H319 Precaution: P260, P271, P264, P270, P301+P312, P330, P305+P351+P338 BE1536
€3,99
CAS: 11006-55-6 UN: Non restricted €25,29
25 g
Biuret reagent
Warning
CAS: Mixture UN: Non restricted Hazard: H319, H315 Precaution: P264, P280, P305+P351+P338, P337+P313, P332+P313 BI1572
€5,26
500 mL
Boric acid crystals LR (Trioxyboric (III) acid)
Danger
H3BO3 Assay = >99% Melting Point = 171 °C MW: 61.83 CAS: 10043-35-3 UN: Non restricted Hazard: H360 Precaution: P201, P281, P308+P313 BO1580
€7,62
500 g
Brass Filings
Danger
Br2 Assay = >99% Relative Density = 3.1200 Boiling Point = 58.8 °C MW: 159.81 CAS: 7726-95-6 UN: UN: 8+6.1/UN1744 PG-1 Hazard: H330, H314, H400 Precaution: P280, P304+P340, P301+P330+P331, P303+P361+P353, P305+P351+P338
18
100 mL
Danger 21 °C
25 mL 100 mL
€10,71 €24,14
Danger
BR1660 BR1662
25 mL 100 mL
16 °C
€15,49 €49,55
Bromothymol blue (Btb)
C27H28Br2O5S MW: 624.38 CAS: 76-59-5 UN: Non restricted BR1676
5g
€9,62
Bromothymol blue aqueous 0.04% indicator solution Relative Density = 1.0000 CAS: Mixture UN: Non restricted BR1682
500 mL
€9,50
Buffer solution glycine pH2
CAS: Mixture UN: Non restricted 500 mL
€4,36
Buffer solution Phthalate pH3 €24,81
250 g
Bromine (supplied as 100ml bottle)
BR13005
€10,59
2-Bromobutane LR (sec-Butyl bromide)
BU1686
60:40 Cu:Zn UN: non restricted BR1586
100 mL
(CH3)3CBr Assay = 97% Relative Density = 1.2120 Boiling Point = 74 °C MW: 137.02 CAS: 507-19-7 UN: UN: 3/UN2342 PG-2 Hazard: H225 Precaution: P210, P240, P280, P303+P361+P353, P403+P235
Bile salts (Sodium tauroglycocholate) SO5846
13 °C
2-Bromo-2-methylpropane (tert-Butyl Bromide)
CAS: Mixture UN: Non restricted 500 mL
BR1614
BR1618 BR1620
Bicarbonate Indicator stock solution BI1548
Danger
CH3CHBrCH2CH3 Assay = >98% Boiling Point = 91 °C MW: 137.02 CAS: 78-76-2 UN: UN: 3/UN2339 PG-2 Hazard: H225, H412 Precaution: P240, P210, P233, P243, P280, P403+P233
€23,60
500 mL
€12,34
CH3(CH2)3Br Assay = >98% Density = 1.276 g/cm3 @ 25 °C Boiling Point = 100 °C MW: 137.02 CAS: 109-65-9 UN: UN: 3/UN1126 PG-2 Hazard: H225, H315, H319, H335, H411 Precaution: P210, P261, P281, P305+P351+P338
€12,34
100 mL
200 mL
1-Bromobutane LR (Butyl bromide)
C6H5COCl Assay = 99% Flash Point: 93 °C Relative Density = 1.2200 Boiling Point = 198 °C MW: 140.57 CAS: 98-88-4 UN: UN: 8/UN1736 PG-2 Hazard: H302+H312+H332, H314, H317 Precaution: P260, P271, P264, P270, P301+P312, P330 BE1524
Danger
€77,38
CAS: Mixture UN: Non restricted BU1688
500 mL
€4,90
Buffer solution Phthalate pH4 CAS: Mixture UN: Non restricted BU1690
500 mL
€4,30
You can find the SD sheets by using this link: timstar.co/chemical-sd-sheets
INFO
For our latest prices and products, visit www.timstar.eu today
BU-CA
CHEMICALS
Buffer solution Phthalate pH5
Butanone LR (Methyl ethyl ketone)
CAS: Mixture UN: Non restricted BU1692
Buffer solution Phosphate pH6 CAS: Mixture UN: Non restricted BU1694
€4,36
500 mL
Buffer solution Phosphate pH7
BU14005
CAS: Mixture UN: Non restricted BU1696
€4,78
500 mL
€4,36
Buffer solution Borate pH9
CAS: Mixture UN: Non restricted BU1700
€4,36
500 mL
BU1762 BU1764
Buffer solution Borate pH10 CAS: Mixture UN: Non restricted BU1702
CAS: Mixture UN: Non restricted
€17,42
50 Tabs.
Buffer tablets pH7.0 (Phosphate) CAS: Mixture UN: Non restricted BU1708
BU1758 €15,49
50 Tabs.
CAS: Mixture UN: Non restricted 50 Tabs.
€18,03
Butanoic acid LR (Butyric acid)
Danger
CH3CH2CH2COOH Assay = 99.5% Flash Point: 67 °C Relative Density = 0.9600 Boiling Point = 164 °C MW: 88.11 CAS: 107-92-6 UN: UN: 8/UN2820 PG-3 Hazard: H314, H302 Precaution: P280, P264, P363, P301+P330+P331, P303+P361+P353, P305+P351+P338 BU1732
250 mL
Butan-1-ol (n-Butyl alcohol)
€16,09
Danger 29 °C
500 mL 2.5 L
500 mL
NON RETURNABLE
Warning
€9,26 €28,56
25 g 100 g
Calcium metal - granular
Danger
Ca Assay = 98.5% Melting Point = 850 °C MW: 40.08 CAS: 7440-70-2 UN: UN: 4.3/UN1401 PG-2 Hazard: H261 Precaution: P223, P232, P280, P335+P334, P378, P402+P404 €6,78 €16,70
25 g 100 g
(CH3COO)2Ca ·H2O Assay = 99% MW: 176.18 CAS: 62-54-4 UN: Non restricted €11,62
250 g
Calcium bromide LR
Warning 31 °C
€11,80
Warning
CaBr2 ·xH2O Assay = >98% MW: 199.89 CAS: 7789-41-5 UN: Non restricted Hazard: H315, H319, H335 Precaution: P264, P280, P260, P271, P332+P313, P337+P313 CA1840
€18,03
100 g
Chemical Stock Control Database Software
All Chemicals are non returnable
t: +44 (0) 1743 812 201
CA1826 CA1828
CA1838
CH3CH2CHOHCH3 Assay = >99% Relative Density = 0.8090 Boiling Point = 99.5 °C MW: 74.12 CAS: 78-92-2 UN: UN: 3/UN1120 PG-3 Hazard: H226, H319, H335, H336 Precaution: P233, P280, P261, P301+P310, P331 BU1742
€13,07
250 mL
Calcium acetate LR (Calcium ethanoate)
€7,08 €16,09
Butan-2-ol (sec-Butyl alcohol)
-9 °C
C8H10N4O2 Assay = 100% Relative Density = 1.2300 Melting Point = 235-239 °C Approx. MW: 194.19 CAS: 58-08-2 UN: Non restricted Hazard: H302 Precaution: P264, P270, P301+P312, P330
CA1832 CA1834
CH3(CH2)3OH Assay = >99.5% Relative Density = 0.8090 Boiling Point = 117.5 °C MW: 74.12 CAS: 71-36-3 UN: UN: 3/UN1120 PG-3 Hazard: H226, H302, H335, H315, H318, H336 Precaution: P210, P280, P260, P270, P301+P330+P331, P305+P351+P338 BU1736 BU1738
Danger
Caffeine LR (1,3,7-Trimethylxanthine)
Buffer tablets pH9.2 (Borate) BU1710
€9,38 €27,95
100 mL 500 mL
CH3(CH2)3NH2 Assay = >98% Relative Density = 0.7370 Boiling Point = 78 °C MW: 73.14 CAS: 109-73-9 UN: UN: 3+8/UN1125 PG-2 Hazard: H225, H332, H312, H302, H314, H335 Precaution: P210, P280, P305+P351+P338, P302+P352
Buffer tablets pH4.0 (Phthalate) BU1706
-7 °C
n-Butylamine LR (1-Aminobutane)
€4,36
500 mL
Danger
CH3CH2CH2CHO Assay = 98% Relative Density = 0.8000 Boiling Point = 74 °C MW: 72.11 CAS: 123-72-8 UN: UN: 3/UN1129 PG-2 Hazard: H225 Precaution: P210, P233, P243, P280, P303+P361+P353, P403+P233
CAS: Mixture UN: Non restricted 500 mL
€14,88
1L
Butanal (n-Butyraldehyde)
Buffer solution Borate pH8 BU1698
-1 °C
CH3COCH2CH3 Assay = >99% Relative Density = 0.8061 Boiling Point = 79.6 °C MW: 72.11 CAS: 78-93-3 UN: UN: 3/UN1193 PG-2 Hazard: H225, H319, H336 Precaution: P210, P280, P305+P351+P338, P337+P313, P303+P361+P353, P403+P235
€4,78
500 mL
Danger
ALSO BOUGHT...
See page 424 Labexpert
e: export@timstar.co.uk
w: timstar.eu
19
CHEMICALS
CA
Calcium carbide T
Danger
CaC2 Assay = >80% Relative Density = 2.2200 Melting point = 2300 °C MW: 64.1 CAS: 75-20-7 UN: UN: 4.3/UN1402 PG-2 Hazard: H260, H314 Precaution: P223, P231+P232, P280, P335+P334, P370+P380, P260 CA1844
€45,92
500 g
Calcium carbonate - precipitated LR
Calcium chloride 6-Water LR
Warning
CaCl2 ·6H2O Assay = >50% Relative Density = 1.6800 Melting Point = 30 °C MW: 219.08 CAS: 7774-34-7 UN: Non restricted Hazard: H319 Precaution: P264, P280, P305+P351+P338, P337+P313 CA1868
€22,39
500 g
Calcium chloride anhydrous - granular LR Warning CaCl2 Assay = >77% Relative Density = 1.6800 Melting Point = 176 °C MW: 110.99 CAS: 10043-52-4 UN: Non restricted Hazard: H319 Precaution: P264, P280, P305+P351+P338, P337+P313 CA1856
€4,78
500 g
Calcium chloride anhydrous - lump LR
Warning
CaCl2 Assay = >90% Relative Density = 1.6800 Melting Point = 176 °C MW: 110.99 CAS: 10043-52-4 UN: Non restricted Hazard: H319 Precaution: P264, P280, P305+P351+P338, P337+P313 CA1862
€10,04
500 g
Calcium hydroxide LR (Calcium Dihydrate)
Danger
Ca(OH)2 Assay = >92% Relative Density = 2.3430 MW: 74.09 CAS: 1305-62-0 UN: Non restricted Hazard: H318, H315, H335 Precaution: P264, P280, P305+P351+P338, P337+P313 CA1880
1 Kg
€5,38
Calcium nitrate 4-water LR Warning (Norwegian Saltpeter Tetrahydrate)
Ca(NO3)2 ·4H2O Assay = >98% Relative Density = 1.8200 Melting Point = 42 °C MW: 236.15 CAS: 13477-34-4 UN: UN: 5.1/UN1454 PG-3 Hazard: H272, H319 Precaution: P280, P260, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338 CA1884
500 g
1 Kg
€6,59
Calcium oxide - fine powder (Quicklime)
€8,17 €22,93
1 Kg 3 Kg
Danger
CaO Assay = >95% Relative Density = 3.3700 Melting Point = 2600 °C MW: 56.08 CAS: 1305-78-8 UN: Non restricted Hazard: H315, H318, H335 Precaution: P280, P264, P363, P301+P330+P331, P303+P361+P353, P305+P351+P338 CA1892
500 g
€11,13
Calcium sulfate (Plaster of paris)
CaSO4 ·0.5H2O Relative Density = 2.3200 MW: 145.15 CAS: 10034-76-1 UN: Non restricted CA1906
5Kg.
€13,67
Calcium sulfate 2-water - precipitate LR (Gypsum)
CaSO4 ·2H2O Relative Density = 2.3200 MW: 172.17 CAS: 10101-41-4 UN: Non restricted CA1908
500 g
€5,32
Canada balsam in Xylene
Warning
Relative Density = 0.9900 CAS: Mixture UN: UN: 3/UN1307 PG-3 Hazard: H226, H332, H302, H315 Precaution: P210, P280, P260, P270, P301+P330+P331, P305+P351+P338 CA1930
25 mL
26 °C
€19,30
Carbon powder (Graphite)
C Assay = >99% Melting Point = 3800 °C MW: 12.01 CAS: 7782-42-5 UN: Non restricted GR2904
1 Kg
€30,37
Casein powder
C81H125N22O39P Melting point = 280 °C MW: 2062 CAS: 9000-71-9 UN: Non restricted CA1996
250 g
€23,60
€8,17
You can find the SD sheets by using this link: timstar.co/chemical-sd-sheets
20
Danger
CaO Assay = >95% Relative Density = 3.3700 Melting Point = 2600 °C MW: 56.08 CAS: 1305-78-8 UN: Non restricted Hazard: H315, H318, H335 Precaution: P280, P264, P363, P301+P330+P331, P303+P361+P353, P305+P351+P338 CA1896
CaCO3 Assay = >99% Relative Density = 2.7000 Melting Point = 825 °C MW: 100.09 CAS: 471-34-1 UN: Non restricted CA1846 CA1848
Calcium oxide - coarse powder T (Quicklime)
INFO
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CA-CI
CHEMICALS
Castor oil
Chloroform LR (Trichloromethane)
C57H104O9 Flash Point: 230 °C Relative Density = 0.9600 MW: 933.4 CAS: 8001-79-4 UN: Non restricted OI4366
CHCl3 Assay = >99.5% Relative Density = 1.4850 Boiling Point = 62 °C MW: 119.38 CAS: 67-66-3 UN: UN: 6.1/UN1888 PG-3 Hazard: H351, H302, H373, H315 Precaution: P201, P202, P281, P264, P270, P260
€18,03
500 mL
Catechol LR (Benzene 1, 2 - diol)
Warning
CH2068
C6H4(OH)2 Assay = >98% Flash Point: 131 °C Melting Point = 104 °C MW: 110.11 CAS: 120-80-9 UN: UN: 6.1/UN2811 PG-3 Hazard: H312, H302, H319, H315 Precaution: P280, P260, P303+P361+P353, P304+P340, P305+P351+P338, P301+P330+P331 CA2010
Charcoal powder - activated (Activated Carbon)
CH2080
Warning
Charcoal wood powder
CH2042
CH2100
Chlorine water 0.6 % w/v (Shelf life less than 3 months)
500 mL
Warning
CH2108
100 mL
Danger -30 °C
€9,20
2-Chlorobutane LR (sec-Butyl chloride)
CH2064
100 mL
NON RETURNABLE
CH2110
-15 °C
€23,60
€26,98
500 g
Chromium (III) sulfate basic LR
Danger
Cr4(SO4)5(OH)2 Assay = 99% MW: 722.3 CAS: 39380-78-4 UN: UN: 8/UN3262 PG-3 Hazard: H314, H302, H312, H332 Precaution: P260, P280, P264, P301+P312, P302+P352, P304+P340 CH2118
Danger
CH3CH2CHClCH3 Assay = >99% Relative Density = 0.8730 Boiling Point = 68-70 °C MW: 92.57 CAS: 78-86-4 UN: UN: 3/UN1127 PG-2 Hazard: H225 Precaution: P210, P240, P280, P303+P361+P353, P403+P235
Warning
CrK(SO4)2 ·12H2O Assay = 97% Melting Point = 89 °C MW: 499.41 CAS: 7788-99-0 UN: Non restricted Hazard: H315, H319 Precaution: P264, P280, P305+P351+P338, P337+P313
CH3(CH2)3Cl Assay = >99% Relative Density = 0.8840 Boiling Point = 51 °C MW: 92.57 CAS: 109-69-3 UN: UN: 3/UN1127 PG-2 Hazard: H225 Precaution: P210, P233, P243, P280, P303+P361+P353, P403+P233 CH2060
€14,28
250 g
Chromium (III) potassium sulfate 12-water LR (Chrome alum)
€6,35
1-Chlorobutane LR (Butyl chloride)
Warning
Cr2O3 Assay = >98% Relative Density = 5.2100 MW: 151.99 CAS: 1308-38-9 UN: Non restricted Hazard: H319 Precaution: P264, P280, P305+P351+P338, P337+P313
0.6 % w/v. Shelf life less than 3 months. Assay = 0.6% Relative Density = 1.0000 Boiling Point = 100 °C Approx CAS: Mixture UN: UN: 8+5.1/UN3093 PG-2 Hazard: H332, H319, H315, H335, H400 Precaution: P264, P280, P260, P271, P332+P313, P337+P313 CH2052
€11,92
100 g
Chromium (III) oxide LR (green)
€23,60
1 Kg
Warning
CrCl3 ·6H2O Assay = 98% MW: 266.45 CAS: 10060-12-5 UN: Non restricted Hazard: H302 Precaution: P264, P270, P301+P312, P330
Warning
60-85 % of particles <45 μm Assay = >90% CAS: 7440-44-0 UN: Non restricted Hazard: H228 Precaution: P210, P280
-30 °C
€12,46
100 mL
Chromium (III) chloride 6-water LR
€10,77
500 g
Danger
(CH3)3CCl Relative Density = 0.8470 Boiling Point = 51 °C MW: 92.57 CAS: 507-20-0 UN: UN: 3/UN1127 PG-2 Hazard: H225 Precaution: P210, P240, P280, P303+P361+P353, P403+P235
Assay = >90% CAS: 7440-44-0 UN: Non restricted Hazard: H228 Precaution: P210, P280 CH2038
€8,11
500 mL
2-Chloro-2-methylpropane (tert-Butyl chloride)
€13,07
100 g
Warning
100 g
€5,32
Cinnamic acid LR
Warning
C6H5CHCHCOOH Assay = 99% Flash Point: 166 °C Relative Density = 1.2500 Melting Point = 136 °C MW: 148.16 CAS: 140-10-3 UN: Non restricted Hazard: H319 Precaution: P264, P280, P305+P351+P338, P337+P313 CI2126
100 g
€32,91
All Chemicals are non returnable
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
w: timstar.eu
21
CHEMICALS
CI-CO
Copper foil 0.1mm - Bright finish Citric acid - anhydrous LR Warning (2-Hydroxy-1,2,3-Propanetricarboxylic Acid) C(OH)(COOH)(CH2COOH)2 Assay = 100% Relative Density = 1.6650 Melting point = 153 °C MW: 192.13 CAS: 77-92-9 UN: Non restricted Hazard: H319 Precaution: P264, P280, P305+P351+P338, P337+P313 CI2140
€12,34
500 g
Citric acid monohydrate LR
Warning
C(OH)(COOH)(CH2COOH)2 ·H2O Assay = 100% Relative Density = 1.5450 Melting Point = 153 °C MW: 210.14 CAS: 5949-29-1 UN: Non restricted Hazard: H319 Precaution: P264, P280, P305+P351+P338, P337+P313 CI2130 CI2132
€4,48 €23,60
500 g 3 Kg
Citric acid monohydrate AR
Warning
C(OH)(COOH)(CH2COOH)2 ·H2O Assay = 100% Relative Density = 1.5450 Melting Point = 153 °C MW: 210.14 CAS: 5949-29-1 UN: Non restricted Hazard: H319 Precaution: P264, P280, P305+P351+P338, P337+P313 CI2135
€14,88
500 g
Cobalt (II) carbonate basic LR
Danger
CoCO3 Assay = 99.5% Relative Density = 4.1300 MW: 118.94 CAS: 513-79-1 UN: UN: 9/UN3077 PG-3 Hazard: H302, H334, H317, H341, H350, H360, H410 Precaution: P201, P273, P280, P308+P313 CO2154
€14,28
100 g
Cobalt (II) chloride 6-water LR
Danger
CoCl2 ·6H2O Assay = <100% Melting Point = 56 °C MW: 237.93 CAS: 7646-79-9 UN: UN:6.1/UN3288 PG-3 Hazard: H350, H341, H360, H317, H334, H302, H410 Precaution: P201, P273, P280, P308+P313 CO2158 CO2160
€10,83 €43,50
100 g 500 g
Cobalt (II) nitrate 6-water LR
Danger
Co(NO3) ·6H2O Assay = </=100% Melting Point = 57 °C MW: 291.03 CAS: 10026-22-9 UN: UN: 5.1/UN1477 PG-2 Hazard: H350, H341, H360, H334, H317, H410 Precaution: P201, P273, P280, P308+P313, P304+P341, P302+P352 CO2166
€14,28
100 g
Cobalt (II) sulfate 7-water LR
Danger
CoSO4 ·7H2O Assay = >99% Melting Point = 98 °C MW: 281.1 CAS: 10026-24-1 UN: UN: 9/UN3077 PG-3 Hazard: H350, H341, H360, H302, H334, H317, H400, H410 Precaution: P201, P273, P280, P308+P313 CO2172
100 g
€14,88
Cu Melting Point = 1083 °C MW: 63.55 CAS: 7440-50-8 UN: Non restricted CO2192
250 g
€19,84
Copper powder - fine
Warning
Cu Assay = >99% Relative Density = ~2.0000 Melting Point = 1083 °C MW: 63.55 CAS: 7440-50-8 UN: UN: 9/UN3077 PG-3 Hazard: H400, H412 Precaution: P273, P391, P501 CO2198 CO17010
100 g 250 g
€7,20 €17,42
Copper millings
Cu Melting Point = 1083 °C MW: 63.55 CAS: 7440-50-8 UN: Non restricted Hazard: H413 Precaution: P273, P391 CO2204
500 g
€14,88
Copper (I) chloride LR (Cuprous chloride)
Warning
CuCl Assay = <100% Relative Density = 3.5300 Melting Point = 422 °C MW: 99 CAS: 7758-89-6 UN: UN: 8/UN2802 PG-3 Hazard: H302, H400, H410 Precaution: P280, P264, P305+P351+P338, P301+P312, P330 CO2208
100 g
€6,29
Copper (I) oxide LR (Cuprous oxide)
Warning
Cu2O Assay = <95% MW: 143.09 CAS: 1317-39-1 UN: UN: 9/UN3077 PG-3 Hazard: H302, H410 Precaution: P280, P264, P305+P351+P338, P301+P312, P330 CO2214 CO2216
100 g 500 g
€6,90 €24,81
Copper (II) carbonate basic (Cupric carbonate basic)
Warning
CuCO3 ·Cu(OH)2 Assay = 55.3% Melting Point = 200 °C MW: 221.12 CAS: 12069-69-1 UN: UN: 9/UN3077 PG-3 Hazard: H302, H400 Precaution: P260, P305+P351+P338, P302+P352, P270, P280 CO2224 CO2226 CO2228
250 g 500 g 3 Kg
€7,20 €10,16 €60,44
Copper (II) chloride 2-water LR (Cupric chloride)
Warning
CuCl2 ·2H2O Assay = 37.2% Relative Density = 2.3900 Melting Point = 498 °C MW: 170.48 CAS: 10125-13-0 UN: UN: 8/UN2802 PG-3 Hazard: H302, H315, H319, H335, H400 Precaution: P280, P264, P305+P351+P338, P301+P312, P330 CO2230
250 g
€6,96
Copper foil 0.1mm - Technical grade
Cu Melting Point = 1083 °C MW: 63.55 CAS: 7440-50-8 UN: Non restricted CO2190
22
250 g
€16,09
You can find the SD sheets by using this link: timstar.co/chemical-sd-sheets
INFO
For our latest prices and products, visit www.timstar.eu today
CO-CY
CHEMICALS
Copper (II) nitrate 3-water LR (Cupric nitrate)
Danger
Cresol red indicator
Cu(NO3)2 ·3H2O Assay = >99% Melting Point = 114 °C MW: 241.6 CAS: 10031-43-3 UN: UN: 5.1/UN1477 PG-2 Hazard: H272, H302, H315, H319, H410 Precaution: P210, P273, P302+P352, P305+P351+P338 CO2240
€9,86
250 g
Copper (II) oxide - powder LR (Cupric oxide)
Warning
CuO Assay = >80% Relative Density = 3.9800 Melting Point = 1326 °C MW: 79.55 CAS: 1317-38-0 UN: Non restricted Hazard: H302, H410 Precaution: P264, P370, P301+P312, P330, P273, P391 CO2250 CO2252
Copper (II) oxide - powder AR (Cupric oxide)
Warning
CuO Assay = >80% Relative Density = 3.9800 Melting Point = 1326 °C MW: 79.55 CAS: 1317-38-0 UN: Non restricted Hazard: H302, H410 Precaution: P264, P370, P301+P312, P330, P273, P391 CO2255
Warning
CuSO4 Assay = 40% Relative Density = 2.2860 MW: 159.61 CAS: 7758-98-7 UN: UN: 9/UN3077 PG-3 Hazard: H302, H319, H315, H410 Precaution: P280, P264, P305+P351+P338, P301+P312, P330 CO2276
€10,83
250 g
Copper (II) sulfate 5-water LR
Warning
CuSO4 ·5H2O Assay = >99% Relative Density = 2.2860 MW: 249.69 CAS: 7758-98-7 UN: UN: 9/UN3077 PG-3 Hazard: H302, H319, H315, H410 Precaution: P280, P264, P305+P351+P338, P301+P312, P330 CO2260 CO2262 CO2266
€5,99 €10,16 €29,77
500 g 1 Kg 3 Kg
Copper (II) sulfate 5-water AR
Warning
CuSO4 ·5H2O Assay = >99% Relative Density = 2.2860 MW: 249.69 CAS: 7758-98-7 UN: UN: 9/UN3077 PG-3 Hazard: H302, H319, H315, H410 Precaution: P280, P264, P305+P351+P338, P301+P312, P330 CO2271
€21,05
500 g
Cresol red 0.02% aqueous solution (Indicator)
Warning
Relative Density = 0.9500 ~36 °C CAS: Mixture UN: UN: 3/ UN1170 PG-3 Hazard: H226, H319 Precaution: P210, P403+P233, P243, P280, P305+P351+P338, P303+P361+P353 CR2318
100 mL
NON RETURNABLE
5g
Crude oil substitute (CLEAPSS Recipe A)
€8,41
Danger
Relative Density = 0.8300 Boiling Point = 165 °C CAS: Mixture UN: UN: 3/UN1267 PG-3 Hazard: H225, H315, H319, H334, H350, H304, H411 Precaution: P210, P233, P280, P403+P235, P260 500 mL
60 °C
€15,49
Crystal violet aqueous solution (1%)
Warning
CR2328
€5,87
Assay = 1% Relative Density = 1.0000 CAS: Mixture UN: Non restricted Hazard: H319, H351, H412 Precaution: P264, P280, P305+P351+P338, P337+P313 100 mL
Crystal violet C.I.42555 Danger (Basic violet 3, gentian violet)
€17,42
100 g
Copper (II) sulfate - anhydrous LR (Cupric Sulfate)
CR2314
OI4378
€9,92 €14,88
250 g 500 g
Warning
C21H18O5S Assay = <100% MW: 382.43 CAS: 1733-12-6 UN: Non restricted Hazard: H315, H319, H335 Precaution: P264, P280, P260, P271, P332+P313, P337+P313
C25H30ClN3 Assay = 96.5% Melting Point = 192 °C MW: 407.98 CAS: 548-62-9 UN: UN: 9/UN3077 PG-3 Hazard: H351, H302, H318, H410 Precaution: P201, P273, P280, P308+P313 CR2324
25 g
Cyclohexane LR (Benzene Hexahydride)
€11,80
Danger -18 °C
CH2(CH2)4CH2 Assay = >99.5% Relative Density = 0.7800 Boiling Point = 80.7 °C MW: 84.16 CAS: 110-82-7 UN: UN: 3/UN1145 PG-2 Hazard: H225, H304, H315, H336, H410 Precaution: P233, P280, P261, P301+P310, P331 CY2332 CY14005
500 mL 1L
€7,62 €11,43
Cyclohexanol LR (Cyclohexyl Alcohol)
Warning
CH2(CH2)4CHOH Assay = >99% Flash Point: 68 °C Relative Density = 0.9449 Boiling Point = 161.5 °C MW: 100.16 CAS: 108-93-0 UN: Non restricted Hazard: H332, H302, H335, H315 Precaution: P260, P271, P264, P270, P301+P312, P330 CY2340
500 mL
€18,03
Cyclohexanone LR (Ketohexamethylene)
Danger 43 °C
CH2(CH2)4CO Assay = >99.8% Relative Density = 0.9500 Boiling Point = 156 °C MW: 98.14 CAS: 108-94-1 UN: UN: 3/UN1915 PG-3 Hazard: H226, H302, H312, H332, H315, H318 Precaution: P403+P233, P210, P280, P305+P351+P388, P304+P340, P302+P352 CY2346
500 mL
€11,56
€4,54
All Chemicals are non returnable
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
w: timstar.eu
23
CHEMICALS Cyclohexene LR (Tetrahydrobenzene)
CY-ED Danger -20 °C
CH:CH(CH2)3CH2 Assay = >99% Relative Density = 0.8110 Boiling Point = 83 °C MW: 82.15 CAS: 110-83-8 UN: UN: 3/UN2256 PG-2 Hazard: H225, H302, H311, H304 Precaution: P210, P280, P301+P310, P312, P331 CY2350
€13,67
250 mL
n-Decane LR
Danger
CH3(CH2)8CH3 47 °C Assay = >99% Relative Density = 0.7300 Boiling Point = 174 °C MW: 142.28 CAS: 124-18-5 UN: UN: 3/UN2247 PG-3 Hazard: H226, H304, EUH066 Precaution: P210, P280, P264, P403+P235 DE2380
€16,09
25 mL
Warning
Relative Density = 1.0830 Boiling Point = 100.5 °C CAS: Mixture UN: Non restricted Hazard: H314, H290, H302 Precaution: P264, P280, P305+P351+P338, P302+P352, P337+P313 €18,63 €88,27
1L 5L
1,2-Diaminoethane LR (Ethylenediamine)
34 °C
NH2CH2CH2NH2 Assay = 99% Relative Density = 0.9000 Boiling Point = 115 °C MW: 60.1 CAS: 107-15-3 UN: UN: 8+3/UN1604 PG-2 Hazard: H226, H312, H302, H314, H334, H317 Precaution: P210, P280, P260, P270, P301+P330+P331, P305+P351+P338 DI2426
€18,03
250 mL
1,6-Diaminohexane LR (Hexamethylenediamine)
Danger
NH2(CH2)6NH2 Assay = 98% Flash Point: 85 °C Relative Density = 0.8400 Melting point = 41 °C MW: 116.21 CAS: 124-09-4 UN: UN: 8/UN2280 PG-3 Hazard: H312, H302, H335, H314 Precaution: P280, P260, P303+P361+P353, P304+P340, P305+P351+P338, P301+P330+P331 DI2430
€9,62
25 g
1,6-Diaminohexane 5% aqueous solution
DI2464 DI2466
500 mL 2.5 L
€9,20 €21,05
2,6-Dichlorophenolindophenol (DCPIP) (DCPIP)
C12H6Cl2NNaO2 Assay = >88% MW: 290.07 CAS: 620-45-1 UN: Non restricted 5g
€19,84
2,6-Dichlorophenolindophenol 0.1% soln (DCPIP) (Shelf life less than 3 months) C12H6Cl2NNaO2 Lead time 12 days Relative Density = 1.0000 Boiling Point = 100 °C Approx MW: 290.07 CAS: Mixture UN: Non restricted DI2478
Danger
Warning
CH2Cl2 Assay = >99% Relative Density = 1.3250 Boiling Point = 39.8 °C MW: 84.93 CAS: 75-09-2 UN: UN: 6.1/UN1593 PG-3 Hazard: H351, H315, H319, H336 Precaution: P201, P202, P308+P313, P405, P302+P352, P305+P351+P338
DI2472
Decon 90™
DE2394 DE2398
Dichloromethane (Methylene chloride)
100 mL
€6,29
DCPIP tablets (DCPIP)
C12H6Cl2NNaO2 Add one tablet to 100 mL of distilled water to make a 0.1 % solution. 1 mg of vitamin C will decolourise solution made from 1 tablet. MW: 290.07 CAS: 620-45-1 UN: Non restricted DI2476
10 Tabs.
€9,01
Diethyl ether (Ethoxyethane)
Danger -40 °C
CH3CH2OCH2CH3 Assay = >99.5% Relative Density = 0.7135 Boiling Point = 34.6 °C MW: 74.12 CAS: 60-29-7 UN: UN: 3/UN1155 PG-1 Hazard: H224, H302, H336, EUH019, EUH066 Precaution: P210, P280, P303+P361+P353, P270, P264, P403+P233 DI2488
500 mL
€18,63
Dutch metal
UN: Non restricted
Danger
DU2542
25 leaves
€20,45
Assay = 5% Relative Density = 1.0404 CAS: 124-09-4 UN: UN: 8/UN1783 PG-3 Hazard: H314, H335 Precaution: P260, P264, P280, P271, P303+P361+P353, P403+P233
EDTA disodium salt AR ((Ethylenedinitrilo)Tetraacetic Acid)
DI2434
ED2575
€7,44
250 mL
Dibutyl Phthalate (n-Butyl Phthalate)
[CH2N(CH2COOH)CH2COONa]2 ·2H2O MW: 372.24 CAS: 6381-92-6 UN: Non restricted 100 g
€9,26
Danger
C6H4(COOC4H9)2 Assay = >99% Flash Point: 189 °C Relative Density = 1.4940 Boiling Point = 340 °C MW: 278.35 CAS: 84-74-2 UN: UN: 9/UN3082 PG-3 Hazard: H360, H400 Precaution: P201, P281, P308+P313, P273 DI2446
€32,31
500 mL
Chemical Stock Control Database Software See page 424 Labexpert
24
ALSO BOUGHT...
You can find the SD sheets by using this link: timstar.co/chemical-sd-sheets
INFO
For our latest prices and products, visit www.timstar.eu today
EO-FO
CHEMICALS
Eosin 5% aqueous solution
Ethylene glycol (Ethane-1,2-diol)
CAS: Mixture UN: Non restricted EO2602
HOCH2CH2OH Assay = >99% Flash Point: 116 °C Relative Density = 1.1150 Boiling Point = 197.5 °C MW: 62.07 CAS: 107-21-1 UN: Non restricted Hazard: H302, H373, Precaution: P264, P270, P301+P312, P330
€5,08
100 mL
Eriochrome T C.I.14645 (Solochrome black)
C20H12N3NaO7S Assay = 100% MW: 461.4 CAS: 1787-61-7 UN: Non restricted ER2606
ET2630
€8,65
25 g
Ethanol, 99%/100% (Absolute) (Ethyl alcohol)
13 °C
€14,88 €43,50
100 mL 500 mL
Ethyl acetate LR (Ethyl ethanoate)
Danger
CH3COOCH2CH3 Assay = >99% Relative Density = 0.9007 Boiling Point = 77.1 °C MW: 88.11 CAS: 141-78-6 UN: UN: 3/UN1173 PG-2 Hazard: H225, H319, H336 Precaution: P210, P280, P305+P351+P338, P337+P313, P303+P361+P353, P403+P235 ET2650 ET14015
Ethyl acetate AR (Ethyl ethanoate)
Ethyl-4-aminobenzoate (Benzocaine)
-4 °C
Warning
NH2C6H4COOCH2CH3 Assay = >98.5% Flash Point: 112 °C Melting Point = 90 °C MW: 165.19 CAS: 94-09-7 UN: Non restricted Hazard: H319, H317 Precaution: P264, P280, P305+P351+P338, P337+P313 ET2662
50 g
NON RETURNABLE
€24,81
500 mL
Fehling’s solution A (Copper)
Relative Density = 1.0410 CAS: Mixture UN: Non restricted Hazard: H411 Precaution: P273, P391 FE2726
€4,36
500 mL
Fehling’s solution B (Alkaline tartrate)
Danger
€7,20
500 mL
Ferroin indicator solution (1,10-Phenanthroline iron(II) sulfate complex) CAS: Mixture UN: Non restricted PH4548
€17,42
100 mL
Formaldehyde solution LR (Methanal)
Danger
CH2O Flash Point: 69 °C Relative Density = 1.0930 Boiling Point = 96 °C MW: 30.03 CAS: 50-00-0 UN: UN:8/UN2209 PG-3 Hazard: H331, H311, H301, H314, H317, H350, H341 Precaution: P202, P281, P361, P363, P302+P352, P261 2.5 L
€10,83
Formic acid LR about 90% H.COOH (Methanoic acid)
Danger
FO2768
€7,68
69 °C
HCOOH Assay = 90% Relative Density = 1.2051 Boiling Point = 100.8 °C MW: 46.03 CAS: 64-18-6 UN: UN: 8+3/UN1779 PG-2 Hazard: H314, H226, H302, H331 Precaution: P280, P260, P303+P361+P353, P304+P340, P305+P351+P338, P301+P330+P331
€13,67
C6H5COOCH2CH3 Assay = <99% Flash Point: 85 °C Relative Density = 1.5057 Boiling Point = 213 °C MW: 150.17 CAS: 93-89-0 UN: Non restricted 100 mL
EV2690
FO2762
Ethyl benzoate LR (Essence Of Niobe)
ET2674
42 °C
Relative Density = 0.7470 Boiling Point = 170 °C CAS: Mixture UN: UN: 3/UN3295 PG-3 Hazard: H226, H304 Precaution: P210, P280, P264, P403+P235
FE2732
€11,80
500 mL
Danger
Relative Density = 1.2580 CAS: Mixture UN: UN:8/UN1824 PG-2 Hazard: H314, H290 Precaution: P280, P264, P363, P301+P330+P331, P303+P361+P353, P305+P351+P338
Danger
CH3COOCH2CH3 Assay = >99% Relative Density = 0.9007 Boiling Point = 77.1 °C MW: 88.11 CAS: 141-78-6 UN: UN: 3/UN1173 PG-2 Hazard: H225, H319, H336 Precaution: P210, P280, P305+P351+P338, P337+P313, P303+P361+P353, P403+P235 ET2655
-4 °C
€7,20 €10,53
500 mL 1L
€5,14
500 mL
Evolve CH15 (Cold Degreasing Agent)
Danger
CH3CH2OH Assay = >99.5% Relative Density = 0.7911 Boiling Point = 78.3 °C MW: 46.07 CAS: 64-17-5 UN: UN: 3/UN1170 PG-2 Hazard: H225, H319 Precaution: P210, P403+P233, P243, P280, P303+P361+P353, P305+P351+P338 ET2634 ET2636
Warning
500 mL
€9,32
All Chemicals are non returnable
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
w: timstar.eu
25
CHEMICALS
FR-HE
D (-) Fructose (D-Levulose)
L-Glutamic acid ((S)-2-Aminopentanedioic Acid)
HOCH2(CHOH)3C:OCH2OH Melting Point = 105 °C MW: 180.18 CAS: 57-48-7 UN: Non restricted
HOOCCH2CH2CH(NH2)COOH Relative Density = 1.0000 Melting Point = 205 °C MW: 147.13 CAS: 56-86-0 UN: Non restricted
FR2780
GL2874
€3,87
100 g
D (+) Galactose anhydrous (D-Galactopyranose)
C6H12O6 Melting Point = 167 °C MW: 180.16 CAS: 59-23-4 UN: Non restricted GA2800 GA2802
GL2878 GL2880
Gelatine powder (Pharmagel)
€18,03
500 g
500 mL 2.5 L
€7,99 €27,35
Glycerol triacetate LR (Triacetin)
CAS: 9000-70-8 UN: Non restricted GE2812
€26,56
HOCH2CH(OH)CH2OH Assay = >99% Flash Point: 199 °C Relative Density = 1.2600 Boiling Point = 290 °C MW: 92.09 CAS: 56-81-5 UN: Non restricted
€9,86 €31,70
25 g 100 g
100 g
Glycerol LR (1,2,3-Propanetriol)
Gibberellic acid (2,4A,7-Trihydroxy-1-Methyl-8Methylenegibb-3-Ene-1)
Warning
(OCOCH3)3C3H5 Assay = >98.5% Flash Point: 138 °C Relative Density = 1.1590 Boiling Point = 258 °C MW: 218.21 CAS: 102-76-1 UN: Non restricted GL2884
250 mL
€16,70
C19H22O6 Assay = >95% Melting Point = 225 °C Approx. MW: 346.37 CAS: 77-06-6 UN: Non restricted Hazard: H319 Precaution: P305, P351, P338
NH2CH2COOH Melting Point = 234 °C MW: 75.07 CAS: 56-40-6 UN: Non restricted
GI2840
AM1180
Glycine (Aminoacetic acid)
€17,42
1g
Glass wool
CAS: 65997-17-3 UN: Non restricted Precaution: P260 GL2852
GR2898
D (+) Glucose 1-water (Dextrose monohydrate)
D (+) Glucose anhydrous (Dextrose)
HE2978
OCH(CHOH)4CH2OH Melting Point = 83 °C MW: 180.16 CAS: 50-99-7 UN: Non restricted GL2858
OCH(CHOH)4CH2OH Melting Point = 83 °C MW: 180.16 CAS: 50-99-7 UN: Non restricted 500 g
HE3020
€19,84
€16,09
HE3014
You can find the SD sheets by using this link: timstar.co/chemical-sd-sheets
26
€11,62
Danger -25 °C
€14,28
Warning 57 °C
CH3(CH2)4CH2OH Assay = >95% Relative Density = 0.8250 Boiling Point = 157 °C Approx. MW: 102.17 CAS: 111-27-3 UN: UN: 3/UN2282 PG-2 Hazard: H302, H226, H319, H312 Precaution: P210, P233, P240, P243, P264, P305+P351+P338, P302+P352
C6H11Na2O9P ·xH2O Melting Point = 83 °C MW: 304.1 CAS: 56401-20-8 UN: Non restricted 5g
100 mL
Hexan-1-ol LR (Hexyl alcohol)
Glucose-1-phosphate disodium salt (α-D-Glucopyranose 1-Phoshate)
GL2870
Danger
CH3(CH2)3CH:CH3 Assay = 98% Relative Density = 0.6700 Boiling Point = 62 °C MW: 84.16 CAS: 592-41-6 UN: UN: 3/UN2370 PG-2 Hazard: H225, H304, EUH066 Precaution: P210, P240, P280, P303+P361+P353, P403+P235
D (+) Glucose anhydrous AR (Dextrose)
GL2863
500 mL
Hex-1-ene LR (Butyl Ethylene)
€7,56
500 g
€5,69
CH3(CH2)5CH3 -4 °C Assay = >97.5% Relative Density = 0.6830 Boiling Point = 98.5 °C MW: 100.2 CAS: 142-82-5 UN: UN: 3/UN1206 PG-2 Hazard: H225, H304, H315, H336, H410 Precaution: P233, P280, P261, P301+P310, P331
€4,96
500 g
100 mL
Heptane Fraction from Petroleum LR
C6H12O6 ·H2O Melting Point = 83 °C MW: 198.16 CAS: 14431-43-7 UN: Non restricted GL2856
€6,78
13 g/L Relative Density = 1.0030 CAS: Mixture UN: Non restricted
€18,63
500 g
100 g
Gram’s iodine solution
500 mL
€28,56
INFO
For our latest prices and products, visit www.timstar.eu today
HE-IN
CHEMICALS
n-Hexane
Danger
Hexane Fraction from petroleum LR (Hexane)
Danger
CH3(CH2)4CH3 -22 °C Assay = >95% Relative Density = 0.6600 Boiling Point = 69 °C MW: 86.18 CAS: 110-54-3 UN: UN: 3/UN1208 PG-2 Hazard: H225, H361, H304, H373, H315, H336, H411 Precaution: P233, P280, P261, P301+P310, P331 100 mL HE2996 €4,30 500 mL €19,84 HE2998
-22 °C
CH3(CH2)4CH3 Assay = >95% Relative Density = 0.6600 Boiling Point = 69 °C MW: 86.18 CAS: 110-54-3 UN: UN: 3/UN1208 PG-2 Hazard: H225, H361, H304, H373, H315, H336, H411 Precaution: P233, P280, P261, P301+P310, P331 500 mL HE3002 €10,83
Hydrochloric acid conc. - 35% LR (11.3M)
Danger
Hydrochloric acid - 35% AR (11.3M)
Danger
HCl Assay = 35% Relative Density = 1.1700 Boiling Point = 109 °C MW: 36.46 CAS: 7647-01-0 UN: UN: 8/UN1789 PG-2 Hazard: H314, H335 Precaution: P260, P264, P280, P271, P303+P361+P353, P403+P233 1L HY3044 €6,78 6x1L €33,52 HY30446
Hydrochloric acid CVS1.0M (1.0N)
Danger
Hydrogen peroxide 100 vols (30%) LR (9.79M)
Danger
HCl Assay = 35% Relative Density = 1.1700 Boiling Point = 109 °C MW: 36.46 CAS: 7647-01-0 UN: UN: 8/UN1789 PG-2 Hazard: H314, H335 Precaution: P260, P264, P280, P271, P303+P361+P353, P403+P233 6x100 mL HY3069 €26,56
H2O2 Assay = 30% Relative Density = 1.1010 Boiling Point = 106 °C MW: 34.01 CAS: 7722-84-1 UN: UN: 5.1+8/UN2014 PG-2 Hazard: H318, H302 Precaution: P280, P264, P305+P351+P338, P301+P312, P330 500 mL HY3080 €4,66 1L €4,78 HY14015
Hydrogen peroxide 20 vols (6%) LR (~1.96M)
Warning
Hydrogen peroxide 20 vols AR
Warning
H2O2 Shelf life less than 6 months Assay = 6% Relative Density = 1.1010 MW: 34.01 CAS: 7722-84-1 UN: Non restricted Hazard: H319 Precaution: P264, P280, P305+P351+P338, P337+P313 2L HY3070 €7,68
HCl Assay = 35% Relative Density = 1.1700 Boiling Point = 109 °C MW: 36.46 CAS: 7647-01-0 UN: UN: 8/UN1789 PG-2 Hazard: H314, H335 Precaution: P260, P264, P280, P271, P303+P361+P353, P403+P233 1L HY3047 €6,84
H2O2 Shelf life less than 6 months Assay = 6% Relative Density = 1.1010 MW: 34.01 CAS: 7722-84-1 UN: Non restricted Hazard: H319 Precaution: P264, P280, P305+P351+P338, P337+P313 500 mL HY3073 €9,01
Hydrochloric acid 0.1M (0.1N) std. solution
Immersion Oil (Microil)
Danger
HCl Assay = 0.4% Relative Density = 1.0005 MW: 36.46 CAS: 7647-01-0 UN: Non restricted Precaution: P305+P351+P338 2.5 L HY3060 €9,26 5L €17,42 HY3062
Assay = <100% Relative Density = 1.3100 CAS: Mixture UN: UN: 9/UN3082 PG-3 Hazard: H351, H360, H410 Precaution: P201, P273, P280, P308+P313 25 mL OI4384 €6,66
Hydrochloric acid 1.0M (1.0N) std. solution
C16H8N2Na2O8S2 Assay = <100% Melting Point = 260 °C MW: 466.36 CAS: 860-22-0 UN: Non restricted Hazard: H302 Precaution: P264, P270, P301+P312, P330 5g IN3104 €4,42
Indigo carmine C.I.73015 LR
HCl Assay = 3.6% Relative Density = 1.0170 MW: 36.46 CAS: 7647-01-0 UN: Non restricted 2.5 L HY3056 €11,74 5L €16,70 HY3058
Warning
Indol-3-yl acetic acid LR (2-(1H-indol-3-yl)Acetic acid) (IAA)
Hydrochloric acid 2M (2.0N) std. solution
HCl Assay = 7.3% Relative Density = 1.0337 MW: 36.46 CAS: 7647-01-0 UN: Non restricted 1L HY3052 €7,87 2.5 L €12,34 HY3054
C6H4NHCH:CCH2COOH Melting Point = 167 °C MW: 175.18 CAS: 87-51-4 UN: Non restricted 1g IN3108 €8,17 5g €28,56 IN3110
Hydrochloric acid CVS 0.1M (0.1N)
HCl MW: 36.46 CAS: 7647-01-0 UN: Non restricted 6 x 100 mL HY3066 €24,81
NON RETURNABLE
All Chemicals are non returnable
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
w: timstar.eu
27
CHEMICALS
IO-IR
Iodine LR
Danger
I2 Assay = >99% Relative Density = 4.9300 Melting Point = 113 °C MW: 253.81 CAS: 7553-56-2 UN: UN: 8+6.1/UN3495 PG-3 Hazard: H332, H312, H400, H335, H372 Precaution: P280, P261, P271, P363, P302+P352, P273 IO3140 IO3142
€22,93 €94,32
100 g 500 g
Iodine AR
Danger
€34,73
100 g
MW: 253.81 CAS: Mixture UN: Non restricted
Iodine 0.05M (0.1N) std. solution
MW: 253.81 CAS: Mixture UN: Non restricted IO3150
CAS: Mixture UN: Non restricted
€6,29 €19,24
500 mL 2.5 L
1-Iodobutane LR (Butyl iodide)
Danger 33 °C
CH3(CH2)3I Assay = <99% Boiling point = 130 °C MW: 184.02 CAS: 542-69-8 UN: UN: 3/UN1993 PG-3 Hazard: H226, H331 Precaution: P261, P312, P210, P233 IO3172
€18,63
25 mL
Iron filings - coarse (Ferric sulfate)
Iron, reduced by hydrogen
€9,92
Danger
500 g
€9,62
Danger
FeCl3 Assay = 96% MW: 162.2 CAS: 7705-08-0 UN: 8/UN1773 PG-3 Hazard: H290, H302, H315, H318 Precaution: P280, P264, P305+P351+P338, P301+P312, P330 IR3240
250 g
€13,07
Iron (III) nitrate 9-water LR (Ferric nitrate)
Warning
Fe(NO3)3 ·9H2O Assay = 98% MW: 404 CAS: 7782-61-8 UN: 5.1/UN1466 PG-3 Hazard: H272, H315, H319, H335 Precaution: P210, P220, P221, P280
IR3266
250 g
€8,17
Warning
500 g
€5,81
Iron (III) Sulphate Hydrated (Ferric sulphate)
€3,81 €16,09
500 g 3 Kg
500 g
Fe2O3 Assay = 95% MW: 159.69 CAS: 1309-37-1 UN: Non restricted Hazard: H315, H319, H335 Precaution: P264, P280, P260, P271, P332+P313, P337+P313
€3,27 €14,88
500 g 3 Kg
Fe Relative Density = 7.8600 Melting Point = 1535 °C MW: 55.85 CAS: 7439-89-6 UN: Non restricted
Danger
Fe Assay = >98% Relative Density = 7.8600 Melting Point = 1535 °C MW: 55.85 CAS: 7439-89-6 UN: UN: 4.1/UN3089 PG-3 Hazard: H228 Precaution: P210, P280, P378 IR3214
IR3236
Iron (III) oxide - calcined LR (Ferric oxide)
Iron filings - fine
IR3206 IR3208
FeS MW: 87.91 CAS: 1317-37-9 UN: 9/UN3077 PG-3 Hazard: H400, EUH031 Precaution: P273
IR3260
Fe Relative Density = 7.8600 Melting Point = 1535 °C MW: 55.85 CAS: 7439-89-6 UN: Non restricted IR3200 IR3202
Warning
Iron (III) chloride anhydrous LR (Ferric chloride)
Iodine 1% solution in KI (0.05M iodine) IO3158 IO3160
Iron (II) sulfide lump T (Ferrous sulfide)
IR3250
€19,84
2.5 L
€10,59
FeCl3 ·6H2O Assay = 98% MW: 270.3 CAS: 10025-77-1 UN: 8/UN3260 PG-3 Hazard: H290, H302, H315, H318 Precaution: P280, P264, P305+P351+P338, P301+P312, P330
€34,73
6x100 mL
500 g
Iron (III) chloride 6-water LR (Ferric chloride)
Iodine 0.05M (0.1N) CVS IO3156
Warning
FeSO4 ·7H2O Assay = 98% MW: 278.01 CAS: 7782-63-0 UN: Non restricted Hazard: H302, H319, H315 Precaution: P280, P264, P305+P351+P338, P301+P312, P330 IR3228
I2 Assay = >99% Relative Density = 4.9300 Melting Point = 113 °C MW: 253.81 CAS: 7553-56-2 UN: UN: 8+6.1/UN3495 PG-3 Hazard: H332, H312, H400, H335, H372 Precaution: P280, P261, P271, P363, P302+P352, P273 IO3145
Iron (II) sulfate 7-water LR (Ferrous sulfate)
Warning
Fe2(SO4)3·xH2O Relative Density = 1.8980 Melting Point = 64 °C MW: 399.88 CAS: 10028-22-5 UN: 9/UN3077 PG-3 Hazard: H302, H319, H335 Precaution: P264, P280, P270, P305+P351+P338, P337+P313 IR3270
500 g
€18,03
€25,35
500 g
Iron (II) carbonate saccharated (Ferrous carbonate)
FeCO3 MW: 115.85 CAS: 8001-10-3 UN: Non restricted IR3218
28
250 g
€17,42
You can find the SD sheets by using this link: timstar.co/chemical-sd-sheets
INFO
For our latest prices and products, visit www.timstar.eu today
JA-LE
CHEMICALS
Janus green B stain C.I.11050
Lead (II) acetate 3-water LR (Lead (II) ethanoate)
C30H31ClN6 Flash Point: 13 °C Boiling Point = 78.3 °C MW: 511.1 CAS: 2869-83-2 UN: Non restricted JA3288
€13,07
1g
L-Lactic Acid LR (2-Hydroxypropionic acid)
Danger
LA3350
LE3406
C12H22O11 ·H2O Melting Point = 201 °C MW: 360.31 CAS: 64044-51-5 UN: Non restricted €5,38 €12,34
100 g 500 g
di-Lauroyl peroxide (Dodecanoyl peroxide)
Danger
[CH3(CH2)10CO]2O2 Assay = >97% Melting Point = 56 °C MW: 398.62 CAS: 105-74-8 UN: UN: 5.2/UN3106 PG-2 Hazard: H242 Precaution: P210, P220, P234, P280, P378, P403+P235 LA3376
€12,04
25 g
Lead foil LR
€13,07
500 g
Lead powder
LE3390
€17,42
250 g
Lead shot - 3mm diameter
Danger
Pb Assay = 100% Melting Point = 327 °C MW: 207.2 CAS: 7439-92-1 UN: UN: 9/UN3077 PG-3 Hazard: H360, H332, H302, H373, H410 Precaution: P281, P260, P264, P270, P301+P312, P330 LE3394
€10,04
500 g
Chemical Stock Control Database Software
ALSO BOUGHT...
Danger
PbCl2 Assay = >98% Melting Point = 500 °C MW: 278.11 CAS: 7758-95-4 UN: UN: 6.1/UN2291 PG-3 Hazard: H360, H332, H302, H373, H410 Precaution: P281, P260, P264, P270, P301+P312, P330 LE3420
€19,24
100 g
Lead (II) iodide, powder
Danger
PbI2 Assay = >98% MW: 461.01 CAS: 10101-63-0 UN: UN: 6.1/UN2291 PG-3 Hazard: H360, H332, H302, H373, H410 Precaution: P281, P260, P264, P270, P301+P312, P330 50 g
Lead (II) nitrate LR (Lead Dinitrate)
€18,63
Danger
Pb(NO3)2 Assay = 99% Relative Density = 4.5300 Melting Point = 470 °C MW: 331.21 CAS: 10099-74-8 UN: UN: 5.1+6.1/UN1469 PG-2 Hazard: H360, H332, H302, H373, H410 Precaution: P281, P260, P264, P270, P301+P312, P330 LE3436
Danger
Pb Assay = >99.5% MW: 207.2 CAS: 7439-92-1 UN: UN: 9/UN3077 PG-3 Hazard: H302+H332, H351, H360, H373, H410 Precaution: P201, P202, P281, P264, P270, P260
€17,42
100 g
Lead (II) chloride LR (Cotunnite)
LE3426
Danger
Pb Thickness approx. 1.00 mm Assay = 100% Melting Point = 327 °C MW: 207.2 CAS: 7439-92-1 UN: UN: 9/UN3077 PG-3 Hazard: H360, H332, H302, H373, H410 Precaution: P281, P260, P264, P270, P301+P312, P330 LE3382
Danger
PbBr2 Assay = >98% MW: 367.01 CAS: 10031-22-8 UN: UN: 6.1/UN2291 PG-3 Hazard: H360, H302, H332, H373, H410 Precaution: P281, P260, P264, P270, P301+P312, P330
Lactose LR (4-O-β-D-Galactopyranosyl-D-glucose)
LA3360 LA3362
€22,93
500 g
Lead (II) bromide LR
€11,86
500 mL
Pb(CH3CO2)2 ·3H2O Assay = >84% Melting Point = 75 °C (decomposes) MW: 379.33 CAS: 6080-56-4 UN: UN: 6.1/UN1616 PG-3 Hazard: H360, H373, H410 Precaution: P281, P260, P264, P270, P301+P312, P330 LE3402
CH3CH(OH)COOH Assay = >80% Flash Point: 74 °C Relative Density = 1.0220 Boiling Point = 122 °C MW: 90.08 CAS: 79-33-4 UN: Non restricted Hazard: H315, H318 Precaution: P264, P280, P305+P351+P338, P337+P313
Danger
500 g
Lead (II) nitrate AR (Lead Dinitrate)
€26,56
Danger
Pb(NO3)2 Assay = 99% Relative Density = 4.5300 Melting Point = 470 °C MW: 331.21 CAS: 10099-74-8 UN: UN: 5.1+6.1/UN1469 PG-2 Hazard: H360, H332, H302, H373, H410 Precaution: P281, P260, P264, P270, P301+P312, P330 LE3441
250 g
Lead (II) oxide LR (Litharge)
€14,28
Danger
PbO Assay = >99.5% MW: 223.2 CAS: 1317-36-8 UN: UN: 6.1/UN2291 PG-3 Hazard: H360, H332, H302, H373, H410 Precaution: P281, P260, P264, P270, P301+P312, P330 LE3448
500 g
€14,88
See page 424 Labexpert
NON RETURNABLE
All Chemicals are non returnable
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
w: timstar.eu
29
CHEMICALS
Lead (IV) oxide (Lead dioxide)
LE-LY
Danger
PbO2 Assay = >95% MW: 239.2 CAS: 1309-60-0 UN: UN: 5.1/UN1782 PG-3 Hazard: H360, H302+H332, H373, H410, H272 Precaution: P281, P260, P264, P270, P301+P312, P330 LE3452
€9,56
100 g
Lead (II) sulfate (Anglesite)
€13,67
100 g
€12,34
5g
Leishman’s staining solution
Danger
Relative Density = 0.7900 Boiling Point = 64.8 °C -16 °C CAS: Mixture UN: UN: 3+6.1/UN1230 PG-2 Hazard: H225, H301+H311+H331, H370 Precaution: P210, P280, P260, P270, P403+P235, P233 LE3482
€11,56
100 mL
DL-Leucine
(CH3)2CHCH2CH(NH2)COOH Melting Point = 293- 296 °C MW: 131.17 CAS: 328-39-2 UN: Non restricted LE3488
€9,92
5g
L-Leucine
2.5 L
€7,74
250 mL
LI3538
43 °C
€16,88
Lithium metal (in liquid paraffin)
100 g
100 g
Danger
25 g
€17,42
€12,04
Litmus 1% solution (pH indicator)
Flash Point: 45 °C Relative Density = 0.9847 Boiling Point = 90 °C CAS: Mixture UN: Non restricted 500 mL
€6,72
Luminol (3-Aminophthalhydrazide)
Warning
C8H7N3O2 Assay = 98% Melting Point = 300 °C MW: 177.16 CAS: 521-31-3 UN: Non restricted Hazard: H315, H319, H335 Precaution: P280, P264, P305+P351+P338, P301+P312, P330 LU3576
1g
Lycopodium powder
LI3518 LI3520
LY3582
€18,63 €37,45
Warning
LiNO3 Assay = 99% Relative Density = 2.3600 Melting Point = 255 °C MW: 68.95 CAS: 7790-69-4 UN: UN: 5.1/UN2722 PG-3 Hazard: H272 Precaution: P210, P220, P221, P280
Li Assay = >99.8% Relative Density = 0.5340 Melting Point = 180.5 °C MW: 6.94 CAS: 7439-93-2 UN: UN: 4.3/UN1415 PG-1 Hazard: H260, H314 Precaution: P223, P232, P280, P335+P334, P378, P402+P404 10 g 25 g
€11,37
Lithium nitrate anhydrous LR (Lithium Salt)
LI3564
Warning
CH3C6H8C:(CH2)CH3 Assay = 98% Relative Density = 0.8600 Boiling Point = 176 °C Approx. MW: 136.24 CAS: 138-86-3 UN: UN: 3/UN2052 PG-3 Hazard: H226, H315, H317, H410 Precaution: P280, P302+P352, P332+P313, P362 LI3510
Danger
LiOH ·H2O Relative Density = 1.5100 Melting Point = 462 °C MW: 41.96 CAS: 1310-66-3 UN: UN: 8/UN2680 PG-2 Hazard: H302, H314 Precaution: P264, P270, P280, P301+P330+P331, P303+P361+P353, P305+P351+P338
LI3558
Ca(OH)2 MW: 74.09 CAS: 1305-62-0 UN: Non restricted
Limonene (Dipentene)
€8,41
Assay = 100% CAS: 1393-92-6 UN: Non restricted
Lime water (Calcium hydroxide solution) LI3508
100 g
Litmus (granulated)
€21,05
25 g
Warning
LiCl Assay = >98.5% Relative Density = 2.1000 Melting Point = 608 °C MW: 42.39 CAS: 7447-41-8 UN: Non restricted Hazard: H302, H315, H319, H335 Precaution: P260, P305+P351+P338, P302+P352, P270, P280
LI3542
(CH3)2CHCH2CH(COOH)NH2 Melting Point = 300 °C (decomposition) MW: 131.17 CAS: 61-90-5 UN: Non restricted LE3490
€8,41
Lithium hydroxide LR
CAS: 12627-53-1 UN: Non restricted LE3478
100 g
Lithium chloride anhydrous LR (Lithium Monochloride)
LI3532
Leishman’s stain
Warning
Li2CO3 Assay = 99% Melting Point = 720 °C MW: 73.89 CAS: 554-13-2 UN: Non restricted Hazard: H302, H319 Precaution: P264, P270, P301+P310, P330, P280, P305+P351+P338 LI3524
Danger
PbSO4 Assay = >98% Melting Point = 1170 °C MW: 303.26 CAS: 7446-14-2 UN: UN: 9/UN3077 PG-3 Hazard: H302, H332, H360, H373, H410 Precaution: P281, P260, P264, P270, P301+P312, P330 LE3464
Lithium carbonate LR (Carbolithium)
€10,83
Assay = 100% Relative Density = 2.3240 CAS: 8023-70-9 UN: UN: 4.1/UN 1325 PG-2 Hazard: H228 Precaution: P210, P280 50 g
€10,22
You can find the SD sheets by using this link: timstar.co/chemical-sd-sheets
30
Danger
INFO
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LY-MA
CHEMICALS
L-Lysine monohydrochloride ((S)-2,6-Diaminohexanoic Acid Monohydrochloride)
Magnesium chloride 6-water LR (Magnesium Dichloride Hexahydrate)
LY3588
MA3638
NH2(CH2)4CH(NH2)COOH ·HCl Melting Point = 263 °C MW: 182.65 CAS: 657-27-2 UN: Non restricted €7,87
25 g
Magnesium Powder
Danger
Mg Assay = 99.5% Relative Density = 1.7380 Melting Point = 651 °C MW: 24.31 CAS: 7439-95-4 UN: UN: 4.3+4.2/UN1418 PG-2 Hazard: H260, H250 Precaution: P223, P231+P232, P280, P335+P334, P370+P380 MA15000 MA15005
€9,38 €38,66
100 g 500 g
Magnesium metal fine granules
Danger
€6,53 €35,33
100 g 500 g
Magnesium ribbon - Standard grade
Danger
Mg Assay = >99% Relative Density = 1.7380 Melting Point = 651 °C MW: 24.31 CAS: 7439-95-4 UN: UN: 4.1/UN1869 PG-3 Hazard: H228 Precaution: P210, P280, P378 MA3614
€4,24
25 g
Magnesium ribbon LR
Danger
Mg Assay = >99% Relative Density = 1.7380 Melting Point = 651 °C MW: 24.31 CAS: 7439-95-4 UN: UN: 4.1/UN1869 PG-3 Hazard: H228 Precaution: P210, P280, P378 MA3616
€11,43
25 g
Magnesium turnings LR
Danger
Mg Assay = 99% Relative Density = 1.7380 Melting Point = 651 °C MW: 24.31 CAS: 7439-95-4 UN: UN: 4.1/UN1869 PG-3 Hazard: H260, H250 Precaution: P223, P231+P232, P280, P335+P334, P370+P380 MA3620 MA3622
100 g 250 g
€7,62 €16,09
Magnesium carbonate basic - Heavy LR (Magnesium Hydroxide Carbonate)
MgCO3 MW: 84.31 CAS: 39409-82-0 UN: Non restricted MA3630
500 g
€13,67
Magnesium carbonate basic - Light LR (Magnesium Hydroxide Carbonate)
MgCO3 MW: 84.31 CAS: 39409-82-0 UN: Non restricted MA3634
500 g
NON RETURNABLE
€7,74
500 g
Magnesium hydroxide LR (Magnesium Dihydroxide)
Mg(OH)2 Melting Point = 350 °C MW: 58.32 CAS: 1309-42-8 UN: Non restricted MA3644
€13,07
250 g
Magnesium nitrate 6-water LR (Magnesium Dinitrate Hexahydrate)
Mg Assay = 99.5% Relative Density = 1.7380 Melting Point = 651 °C MW: 24.31 CAS: 7439-95-4 UN: UN: 4.3/UN2950 PG-3 Hazard: H260, H250 Precaution: P223, P231+P232, P280, P335+P334, P370+P380 MA3610 MA3612
MgCl2 ·6H2O Relative Density = 1.5600 Melting Point = 118 °C MW: 203.31 CAS: 7791-18-6 UN: Non restricted
€13,67
Warning
Mg(NO3)2 ·6H2O Assay = >98% Flash Point: 93 °C Relative Density = 1.4640 Melting Point = 95 °C MW: 256.41 CAS: 13446-18-9 UN: UN: 5.1/UN1474 PG-3 Hazard: H272 Precaution: P280, P210, P220, P221 MA3648 MA3650
€8,35 €13,67
250 g 500 g
Magnesium oxide - heavy LR (Magnesia.)
MgO Assay = >99% Melting Point = 2800 °C MW: 40.3 CAS: 1309-48-4 UN: Non restricted MA3654
€11,62
250 g
Magnesium oxide - light LR (Magnesia.)
MgO Assay = >99% Melting Point = 2800 °C MW: 40.3 CAS: 1309-48-4 UN: Non restricted MA3658
€9,26
250 g
Magnesium sulfate - granular, dried LR (Epsom Salts)
MgSO4 ·xH2O MW: 120.36 CAS: 22189-08-8 UN: Non restricted MA3680
€11,62
500 g
Magnesium sulfate 7-water LR (Magnesium Sulfate Heptahydrate)
MgSO4 ·7H2O Assay = >99% MW: 246.47 CAS: 10034-99-8 UN: Non restricted Hazard: H302 Precaution: P264, P270, P301+P312, P330 MA3670
€5,57
1 Kg
Magnesium sulfate 7-water AR (Magnesium Sulfate Heptahydrate)
MgSO4 ·7H2O Assay = >99% MW: 246.47 CAS: 10034-99-8 UN: Non restricted Hazard: H302 Precaution: P264, P270, P301+P312, P330 MA3675
€10,71
500 g
Chemical Stock Control Database Software All Chemicals are non returnable
t: +44 (0) 1743 812 201
ALSO BOUGHT...
See page 424 Labexpert
e: export@timstar.co.uk
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31
CHEMICALS
MA-ME
Malonic acid LR (Propanedioic acid)
Danger
HOOCCH2COOH Assay = <98% Flash Point: 157 °C Melting Point = 136 °C MW: 104.06 CAS: 141-82-2 UN: Non restricted Hazard: H302, H318, H315, H335 Precaution: P261, P280, P305+P351+P338, P304+P340, P405 MA3716
€16,70
25 g
C11H22O11 ·H2O Melting Point = 162 °C MW: 360.31 CAS: 6363-53-7 UN: Non restricted €3,93 €11,31
25 g 100 g
Manganese (II) chloride 4-water LR
MnCl2 ·4H2O Assay = <100% Relative Density = 2.0100 Melting Point = 58 °C MW: 197.91 CAS: 13446-34-9 UN: Non restricted Hazard: H302 Precaution: P264, P270, P301+P312, P330 MA3736
€22,39
250 g
Manganese (II) sulfate 1-water LR Warning (Manganese(II) Sulfate Monohydrate)
MnSO4 ·H2O Assay = >87% Relative Density = 2.9500 Melting Point = 117 °C MW: 169.01 CAS: 10034-96-5 UN: UN: 9/UN3077 PG-3 Hazard: H373, H411 Precaution: P260, P273 MA3744
€8,83
500 g
Manganese (IV) oxide - granular (Manganese Dioxide)
Warning
MnO2 Assay = <100% MW: 86.94 CAS: 1313-13-9 UN: Non restricted Hazard: H332, H302 Precaution: P260, P271, P264, P270, P301+P312, P330 MA4000
Manganese (IV) oxide - powder (Manganese dioxide)
Warning
MnO2 Assay = <100% Relative Density = 4.8000 Melting Point = 535 °C MW: 86.94 CAS: 1313-13-9 UN: Non restricted Hazard: H332, H302 Precaution: P260, P271, P264, P270, P301+P312, P330 MA3756
€9,56
500 g
Mannitol LR (Mannite)
HOCH2(CHOH)4CH2OH Melting Point = 167 °C MW: 182.17 CAS: 69-65-8 UN: Non restricted MA3764
€21,05
500 g
Marble chips small (2-4mm) (Calcium carbonate ore)
MA3772/M 1 Kg MA3774/M 3 Kg
€4,60 €7,80
Marble chips - large (9-12mm) (Calcium carbonate ore)
MA3772 MA3774
1 Kg 3 Kg
€5,32 €9,50
Menthol LR Danger (5-Methyl-2-(1-Methylethyl)Cyclohexanol)
CH3C6H9(OH)CH(CH3)2 Assay = 100% Relative Density = 0.8900 Melting Point = 41 °C Approx. MW: 156.27 CAS: 2216-51-5 UN: Non restricted Hazard: H315, H318, H335 Precaution: P264, P280, P260, P271, P332+P313, P337+P313 ME3784
25 g
Mercury LR (Quicksilver)
€11,80
Danger
Hg Assay = >99.9% Relative Density = 13.3900 Boiling Point = 356.7 °C MW: 200.59 CAS: 7439-97-6 UN: UN: 8+6.1/UN2809 PG-3 Hazard: H360, H330, H372, H410 Precaution: P201, P281, P308+P313 ME3792
500 g
Mercury (II) chloride LR (Mercuric chloride)
€93,11
Danger
HgCl2 Assay = >99.9% Meltig Point = 276 °C MW: 271.5 CAS: 7487-94-7 UN: UN: 6.1/UN1624 PG-2 Hazard: H341, H361, H300, H372, H314, H410 Precaution: P260, P271, P264, P270, P301+P312, P330 ME3822
€11,92
500 g
CaCO3 Relative Density = 2.7000 Melting Point = 825 °C MW: 100.09 CAS: 471-34-1 UN: Non restricted
CaCO3 Relative Density = 2.7000 Melting Point = 825 °C MW: 100.09 CAS: 471-34-1 UN: Non restricted
Maltose LR 4-O-α-D-Glucopyranosyl-D-glucose
MA3718 MA3720
Marble chips - medium (6-9mm) (Calcium carbonate ore)
100 g
Methanol LR (Methyl alcohol)
€35,94
Danger 12 °C
CH3OH Assay = >99.5% Relative Density = 0.7900 Boiling Point = 64.8 °C MW: 32.04 CAS: 67-56-1 UN: UN: 3+6.1/UN1230 PG-2 Hazard: H225, H301+H311+H331, H370 Precaution: P210, P280, P260, P270, P403+P235, P233 ME3860
500 mL
€4,78
Methyl acetate LR (Methyl ethanoate)
Danger -10 °C
CH3COOCH3 Assay = >99% Relative Density = 0.9300 Boiling Point = 57 °C MW: 74.08 CAS: 79-20-9 UN: UN: 3/UN1231 PG-2 Hazard: H225, H319, H336 Precaution: P210, P280, P271, P305+P351+P338, P304+P340 ME3876
500 mL
€19,24
CaCO3 Relative Density = 2.7000 Melting Point = 825 °C MW: 100.09 CAS: 471-34-1 UN: Non restricted MA3772/S MA3774/S
32
1 Kg 3 Kg
€4,60 €7,62
You can find the SD sheets by using this link: timstar.co/chemical-sd-sheets
INFO
For our latest prices and products, visit www.timstar.eu today
ME
CHEMICALS
Methyl benzoate LR (Benzoic Acid)
Warning
C6H5COOCH3 Assay = >98% Flash Point: 83 °C Relative Density = 1.0900 Boiling Point 199 °C MW: 136.15 CAS: 93-58-3 UN: Non restricted Hazard: H302 Precaution: P264, P270, P301+P312, P330
Methyl orange C.I.13025 (pH Indicator)
Danger
CAS: 547-58-0 UN: 6.1/UN3143 PG-3 Hazard: H301 Precaution: P264, P270, P301+P310, P330 ME3976
€23,35
25 g
2-Methylpropan-1-ol (Isobutyl alcohol)
Danger
C37H27N3Na2O9S3 Assay = 100% MW: 799.8 CAS: 28983-56-4 UN: Non restricted
(CH3)2CHCH2OH Assay = 98% Boiling Range 105-109°C Weight per ml = 0.801-0.804g MW: 74.12 CAS: 78-83-1 UN: 3/UN1212 PG-3 Hazard: H226, H335, H315, H318, H336 Precaution: P233, P280, P261, P301+P310, P331
ME3904
ME4000
€8,11
ME3898 ME3900
€8,23 €28,56
100 mL 500 mL
Methyl blue C.I.42780 (Aniline Blue)
€13,07
25 g
Methylene blue 1% aqueous solution CAS: Mixture UN: Non restricted ME3920
€4,54
100 mL
C16H18ClN3S Assay = 100% Melting Point = 180 °C MW: 319.85 CAS: 61-73-4 UN: Non restricted Hazard: H302 Precaution: P264, P270, P301+P312, P330
ME4004
€13,67
25 g
ME4018
Danger 8 °C
CH2:C(CH3)COOCH3 Assay = >99.9% Relative Density = 0.9490 Boiling Point = 101 °C MW: 100.12 CAS: 80-62-6 UN: UN: 3/UN1247 PG-2 Hazard: H225, H335, H315, H317 Precaution: P210, P280, P261, P302+P352, P333+P313, P403+P235 ME3970
500 mL
€21,05
Methyl orange - xylene cyanol 0.36% soln (Screened methyl orange solution)
Danger 23 °C
CAS: Mixture UN: 3/UN1170 PG-3 Hazard: H225, H319 Precaution: P403+P233, P210, P243, P280, P303+P361+P353, P305+P351+P338 ME3992
500 mL
€9,56
Methyl orange 0.04% indicator solution
ME3982
500 mL
NON RETURNABLE
12 °C
€8,41
500 mL
2-(HO)C6H4CO2CH3 Assay = 99% Flash Point: 96 °C Weight per ml = 1.180-1.186 MW: 152.12 CAS: 119-36-8 UN: Non restricted Hazard: H302 Precaution: P264, P270, P301+P312, P330 ME4019 ME4020
€6,41 €21,05
100 mL 500 mL
Methylated spirit - industrial (Industrial denatured alcohol)
Danger 13 °C
(C2H5OH & CH3OH) Weight per ml ~0.79g CAS: 64-17-5 UN: 3/UN1170 PG-2 Hazard: H225, H319, H371 Precaution: P210, P403+P233, P243, P280, P305+P351+P338, P303+P361+P353 ME3884 ME14005 ME14010
500 mL 1 litre 6 x 1 litre
€4,11 €6,17 €32,91
Methylated spirit - mineralised (blue) Danger (Completely denatured alcohol)
Danger
CAS: Mixture UN: 3/UN1993 PG-3 Hazard: H225, H319, H336 Precaution: P210, P280, P305+P351+P338, P337+P313, P303+P361+P353, P403+P235
Danger
Methyl salicylate LR (Methyl 2-hydroxybenzoate)
€10,16
Methyl methacrylate monomer LR (Methyl - 2 - methylpropenoate)
€10,83
500 mL
CAS: Mixture UN: 3/UN1219 PG-2 Hazard: H225, H319, H336 Precaution: P210, P280, P305+P351+P338, P337+P313, P303+P361+P353, P403+P235
CH3OOCC6H4OH Assay = >98% Melting Point = 126 °C Approx. MW: 152.15 CAS: 99-76-3 UN: Non restricted Hazard: H412 Precaution: P273 50 g
11.1 °C
Methyl red 0.01% aqueous solution
Methyl 4-hydroxybenzoate LR (Methylparaben)
ME3968
Danger
(CH3)3COH Assay = 98.5% Boiling Range 81-83°C Weight per ml ~0.78g Melting point ~25°C MW: 74.12 CAS: 75-65-0 UN: 3/UN 1120 PG-2 Hazard: H225, H332, H319, H335 Precaution: P210, P261, P305+P351+P338, P303+P361+P353, P304+P340, P403+P233
Methylene blue C.I.52015 (Tetramethylthionine Chloride)
ME3914
500 mL
2-Methylpropan-2-ol (tert-Butyl alcohol)
28 °C
27 °C
€7,20
13 °C
(C2H5OH & CH3OH) CAS: 64-17-5 UN: 3/UN1170 PG-2 Hazard: H225, H319 Precaution: P210, P403+P235, P240, P280, P303+P361+P353, P305+P351+P338 ME14020 ME14025
1 litre 6 x 1 litre
€5,75 €35,33
All Chemicals are non returnable
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
w: timstar.eu
33
CHEMICALS
MI-NI
Mineral wool
Warning
CAS: Mixture UN: Non restricted Hazard: H315 Precaution: P264, P280, P302+P352, P332+P313, P362 CE2016
€7,20
500 g
Superwool
ALSO BOUGHT...
See page 44
C8H5N5O6·H3N MW: 284.19 CAS: 3051-09-0 UN: Non restricted €8,65
5g
Naphthalene crystals LR (Coal Tar Camphor)
Warning
NA4170
€21,66
C10H8 Assay = 99% Flash Point: 78.9 °C MW: 128.17 CAS: 91-20-3 UN: 4.1/UN1334 PG-3 Hazard: H351, H302, H410 Precaution: P201, P273, P280, P308+P313 500 g
Nickel foil (0.15mm) LR
Warning
Ni Assay ≥ 99.0% MW: 58.71 CAS: 7440-02-0 UN: Non restricted Hazard: H351, H317 Precaution: P201, P273, P280, P308+P313 NI4206
€35,94
100 g
Nickel (II) carbonate basic
Danger
~NiCO3 · 2Ni(OH)2 · 4H2O CAS: 12607-70-4 UN: 9/UN3077 PG-3 Hazard: H350, H302, H315, H317, H332, H334, H341, H360, H372, H410 Precaution: P201, P280, P308+P313 NI4222
€11,01
100 g
Nickel (II) chloride 6-water LR (Nickel dichloride)
Danger
NiCl2 · 6H2O Assay = 97% MW: 237.69 CAS: 7791-20-0 UN: 6.1/UN3288 PG-3 Hazard: H301, H315, H317, H331, H334, H341, H350, H360, H372, H410 Precaution: P201, P273, P280, P308+P313 NI4226
250 g
€18,63
Nickel (II) nitrate 6-water LR Danger (Nickelous Nitrate Hexahydrate)
Ni(NO3)2 · 6H2O Assay = 97% MW: 290.79 CAS: 13478-00-7 UN: 5.1/UN2725 PG-3 Hazard: H272, H350, H360, H341, H334, H410, H302, H315, H317, H318, H332, H372 Precaution: P201, P202, P280, P264, P261, P333+P313 NI4230
250 g
Danger
NiSO4 · 6-7H2O Assay = 99% CAS: 10101-97-0 UN: 9/UN3077 PG-3 Hazard: H350, H341, H360, H372, H332, H302, H315, H334, H317, H410 Precaution: P201, P280 NI4240
250 g
€9,56
Ninhydrin (Indan-1,2,3-trione)
Murexide (Ammonium purpurate) MU4140
Nickel (II) sulfate hydrated LR (Sulfuric Acid Nickel (II) Salt)
€13,07
Warning
C6H4COC(OH)2CO MW: 178.14 CAS: 485-47-2 UN: Non restricted Hazard: H302, H315, H319, H335 Precaution: P260, P305+P351+P338, P302+P352, P270, P280 NI4264
5g
Ninhydrin spray
€10,04
Danger
Assay 29 °C CAS: Mixture UN: 3/UN1120 PG-3 Hazard: H226, H302, H335, H315, H318, H336 Precaution: P210, P280, P260, P270, P301+P330+P331, P305+P351+P338 NI4270
240 mL
Nitric acid conc. 69 % w/w LR
€107,63
Danger
HNO3 Approximately 15.6M Weight per ml ~1.42g MW: 63.01 CAS: 7697-37-2 UN: 8+5.1 / UN2031 PG-2 Hazard: H272, H314, H290, H331 Precaution: P280, P260, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338 NI4280 NI14010
1 litre 6 x 1 litre
€9,20 €50,76
Nitric acid 1.0M std. solution
Danger
HNO3 MW: 63.01 CAS: Mixture UN: 8+5.1 / UN2031 PG-2 Hazard: H314, H290 Precaution: P280, P260, P303+P361+P353, P304+P340, P305+P351+P338, P301+P330+P331 NI4294
1 litre
€8,05
Nitric acid 2.0M std. solution
Danger
HNO3 MW: 63.01 UN: 8+5.1 / UN2031 PG-2 Hazard: H314, H290 Precaution: P280, P260, P303+P361+P353, P304+P340, P305+P351+P338, P301+P330+P331 NI4290
1 litre
€8,11
Concentrated nitric acid is INFO supplied in plastic bottles which are certified for transport, but are not suitable for long-term storage, and therefore it should be decanted into glass bottles. See CLEAPSS’ guides GL251 & GL252 for more information. For suitable bottles, please see Reagent bottles on page 251 (BO190700 & BO190702)
You can find the SD sheets by using this link: timstar.co/chemical-sd-sheets
34
INFO
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OC-PE
CHEMICALS
n-Octane LR
Paraffin wax 56-58°C
Danger
Flash Point: 300 °C Small pellets, Melting Point 56-58 °C CAS: 8002-74-2 UN: Non restricted
CH3(CH2)6CH3 -12 °C Assay = 99% Boiling Range 124-126°C Weight per ml 0.701-0.703g MW: 114.23 CAS: 111-65-9 UN: 3/UN1262 PG-2 Hazard: H225, H304, H315, H336, H410 Precaution: P233, P280, P261, P301+P310, P331 OC4350
PA4476
n-Pentane LR (Amyl Hydride)
€18,03
100 mL
Oct-1-ene LR (Caprylene)
Danger -21 °C
CH3(CH2)5CH=CH2 Assay = 97% Boiling Range 122-123°C Weight per ml 0.715g MW: 112.21 CAS: 111-66-0 UN: 3/UN3295PG-2 Hazard: H225, H304, H410, EUH066 Precaution: P233, P280, P261, P301+P310, P331 OC4364
Octan-1-ol LR (Octyl alcohol)
Warning
€22,39
500 mL
Orcein propionic solution
Danger
CAS: Mixture UN: 8+3/UN3463 PG-2 Hazard: H314 Precaution: P280, P264, P363, P301+P330+P331, P303+P361+P353, P305+P351+P338 OR4432
€14,88
100 mL
Orcein acetic solution (La cour)
Danger
CAS: Mixture UN: 8/UN2790 PG-2 Hazard: H314 Precaution: P280, P260, P303+P361+P353, P304+P340, P305+P351+P338, P301+P330+P331 OR4430
€11,98
100 mL
Oxalic acid 2-water (Ethanedioic acid)
Danger
(COOH)2 · 2H2O Assay = 99.5% MW: 126.07 CAS: 6153-56-6 UN: 8/UN3261 PG-3 Hazard: H312, H302, H318 Precaution: P280, P260, P303+P361+P353, P304+P340, P305+P351+P338, P301+P330+P331 ET2620 ET2622
€4,24 €6,17
250 g 500 g
Paraffin liquid - light LR
Flash Point: 159 °C Weight per mL ~0.85 g CAS: 8042-47-5 UN: Non restricted Hazard: H350 Precaution: P201, P202, P281, P308+P313, P405 PA4452 PA4454
500 mL 2.5 litre
-49.4 °C
€11,13
500 mL
Pentan-1-ol LR (n-Amyl alcohol)
CH3(CH2)7OH Assay = 94-98% Flash Point: 81 °C Weight per ml ~0.82g MW: 130.23 CAS: 111-87-5 UN: Non restricted Hazard: H319 Precaution: P280, P264, P305+P351+P338, P301+P312, P330 OC4358
Danger
CH3(CH2)3CH3 Assay = 99% Boiling Range 35-35 °C Weight per mL 0.625-0.627 g MW: 72.15 CAS: 109-66-0 UN: 3/UN1265 PG-2 Hazard: H225, H304, H336, H411 Precaution: P233, P280, P261, P301+P310, P331 PE4494
€18,63
100 mL
€12,46
500 g
Danger
Warning 48 °C
CH3(CH2)4OH Assay ≥ 99% Weight per ml 0.813-0.815g Distillation Range 133-138°C MW: 88.15 CAS: 71-41-0 UN: 3/UN1105 PG-3 Hazard: H226, H332, H335, H315, H318 Precaution: P210, P280, P271, P305+P351+P338, P304+P340, P403+P233 PE4502
€24,81
500 mL
Petroleum ether 40-60°C Danger (Petroleum spirit) (Ligroine)
-45 °C
Boiling Range 40-60 °C Weight per mL ~0.64 g CAS: 8032-32-4 UN: 3/UN1268 PG-2 Hazard: H304, H225, H315, H336, H411 Precaution: P201, P210, P280, P308+P313, P403+P235, P273 PE4528 PE14005
€9,86 €19,84
500 mL 1 litre
Petroleum ether 60-80°C Danger (Petroleum spirit) (Ligroine)
-34 °C
Boiling Range 60-80 °C Weight per mL ~0.67 g CAS: 8032-32-4 UN: 3/UN1268 PG-2 Hazard: H304, H225, H315, H336, H411 Precaution: P201, P210, P280, P308+P313, P403+P235, P273 PE4532 PE14010
€9,14 €16,70
500 mL 1 litre
Petroleum ether 80-100°C Danger (Petroleum spirit) (Ligroine) -21 °C
Boiling Range 80-100 °C Weight per mL ~0.70 g CAS: 8032-32-4 UN: 3/UN1268 PG-2 Hazard: H304, H225, H315, H336, H411 Precaution: P201, P210, P280, P308+P313, P403+P235, P273 PE4536 PE14015
€10,22 €16,70
500 mL 1 litre
Petroleum ether 100-120°C Danger (Petroleum spirit) (Ligroine)
-7 °C
Boiling Range 100-120°C Weight per ml ~0.72g CAS: 8032-32-4 UN: 3/UN1268 PG-2 Hazard: H304, H225, H315, H336, H411 Precaution: P201, P210, P280, P308+P313, P403+P235, P273
€6,17 €27,35
PE4540 PE14020
€11,50 €17,42
500 mL 1 litre
Petroleum jelly - white (Paraffin soft white)
Flash Point: 150 °C CAS: 8009-03-8 UN: Non restricted
NON RETURNABLE
All Chemicals are non returnable
t: +44 (0) 1743 812 201
PE4524
500 g
e: export@timstar.co.uk
€6,72
w: timstar.eu
35
CHEMICALS Phenol, crystals LR (Phenol)(Hydroxybenzene)
PH-PO Platinum Wire
Danger
C6H5OH Assay = 99% Flash Point: 80 °C Melting Range 39.5-41°C MW: 94.11 CAS: 108-95-2 UN: 6.1/UN1671 PG-2 Hazard: H341, H331, H311, H301, H373, H314 Precaution: P260, P280, P303+P361+P353, P305+P351+P338 PH4550
€25,35
250 g
Phenol Red 0.02% indicator solution
Pt MW: 195.08 CAS: 7440-06-4 UN: Non restricted PL4792
150 mm
€77,38
Polyvinyl alcohol (high MW) (Ethenol)
(CH2:CHOH)n MW: approx 150,000 CAS: 9002-89-5 UN: Non restricted PV13005
250 g
€18,03
CAS: Mixture UN: Non restricted PH4582
€4,96
100 mL
Phenolphthalein (pH indicator) (3,3-Bis(4-Hydroxyphenyl)-1 (3H)-Isobenzofuranone)
Danger
K Assay = 98% MW: 39.1 CAS: 7440-09-7 UN: 4.3/UN2257 PG-1 Hazard: H260, H314 Precaution: P223, P231+P232, P280, P335+P334, P378
€4,54
25 g
Phenolphthalein 1% solution
PO4808 PO4810
Danger
CAS: Mixture UN: 3/UN1170 PG-3 24 °C Hazard: H225, H341, H350, H319 Precaution: P201, P273, P280, P308+P313, P305+P351+P338 PH4574
€4,17
500 mL
Phenyl salicylate LR (Phenyl-2-hydroxybenzoate) (Salol)
Warning
C6H4(OH)COOC6H5 Assay = 99% Melting point ~44°C MW: 214.22 CAS: 118-55-8 UN: Non restricted Hazard: H315, H319, H335 Precaution: P264, P280, P260, P271, P332+P313, P337+P313 PH4600 PH4602
€12,83 €25,53
100 g 250 g
DL - Phenylalanine
CAS: 150-30-1 UN: Non restricted PH18000
Phosphoric acid (Orthophosphoric acid)
Danger
H3PO4 Assay ~ 85% Weight per ml ~1.7g MW: 98 CAS: 7664-38-2 UN: 8/UN1805 PG-3 Hazard: H314 Precaution: P280, P264, P363, P301+P330+P331, P303+P361+P353, P305+P351+P338 PH4632
500 mL
€12,22
Phosphorus - red
Danger
P Assay 98% MW: 30.97 CAS: 7723-14-0 UN: 4.1/UN1338 PG-3 Hazard: H228, H412 Precaution: P233, P280, P261, P301+P310, P331 PH4640
25 g
€5,99
Phosphorus pentoxide Danger (Phosphoric anhydride, phosphoros (V) oxide)
P2O5 Assay = 95% MW: 141.94 CAS: 1314-56-3 UN: 8/UN1807 PG-2 Hazard: H314 Precaution: P280, P264, P363, P301+P330+P331, P303+P361+P353, P305+P351+P338 PH4664
36
250 g
€20,45
10 g 25 g
Potassium bromate (V) LR (Bromic Acid)
€22,39 €51,97
Danger
KBrO3 Assay = 99.5% MW: 167 CAS: 7758-01-2 UN: 5.1/UN1484 PG-2 Hazard: H271, H350, H301 Precaution: P210, P220, P221, P280 PO4816 PO4818
100 g 250 g
€5,99 €14,28
Potassium bromide LR (Hydrobromic Acid Potassium Salt)
Warning
KBr Assay = 99% MW: 119 CAS: 7758-02-3 UN: Non restricted Hazard: H315, H319, H335 Precaution: P264, P280, P260, P271, P332+P313, P337+P313 PO4824
€9,92
5g
INFO
Potassium (metal) in Liquid paraffin Danger
OCOC6H4C(C6H4OH)2 Melting Range = 258-263°C MW: 318.33 CAS: 77-09-8 UN: Non restricted Hazard: H350, H341, H361 Precaution: P201, P273, P280, P308+P313 PH4566
For making slime, we recommend the high molecular weight PVA
500 g
€18,63
Potassium carbonate anhydrous LR (Potash)
Warning
K2CO3 Assay = 99.5% MW: 138.21 CAS: 584-08-7 UN: Non restricted Hazard: H302, H315, H319, H335 Precaution: P264, P280, P403+P235, P305+P351+P338, P260 PO4834
500 g
Potassium chlorate (V) LR (Chlorate Of Potash)
€6,59
Danger
KClO3 Assay = 99% MW: 122.55 CAS: 3811-04-9 UN: 5.1/UN1485 PG-2 Hazard: H271, H332, H302, H411 Precaution: P210, P220, P221, P280 PO4840
500 g
€17,42
Chemical Stock Control Database Software
ALSO BOUGHT...
See page 424 Labexpert You can find the SD sheets by using this link: timstar.co/chemical-sd-sheets
INFO
For our latest prices and products, visit www.timstar.eu today
PO
CHEMICALS
Potassium chloride LR
di-Potassium hydrogen phosphate (Potassium Phosphate Dibasic)
KCl Assay = 99% MW: 74.55 CAS: 7447-40-7 UN: Non restricted PO4852
K2HPO4 Assay = 98% MW: 174.18 CAS: 7758-11-4 UN: Non restricted
€5,14
500 g
PO4928
Potassium chloride AR
PO4855
COOH·C6H4·COOK Assay = 99.5% MW: 204.22 CAS: 877-24-7 UN: Non restricted
€15,49
500 g
Potassium chromate (VI) LR (Chromic Acid)
Danger
K2CrO4 Assay = 99% MW: 194.19 CAS: 7789-00-6 UN: 6.1/UN3288 PG-3 Hazard: H350, H340, H319, H335, H315, H317, H410 Precaution: P201, P202, P280, P264, P261, P333+P313 PO4856
€11,80
100 g
Potassium dichromate (VI) LR Danger (Potassium Bichromate)
500 g
€26,56
KH2PO4 Assay = 98% MW: 136.09 CAS: 7778-77-0 UN: Non restricted 500 g
€12,34 €50,76
100 g 500 g
Potassium hydrogen phthalate AR (Khp)
COOH·C6H4·COOK Assay = 99.9-100.1% MW: 204.22 CAS: 877-24-7 UN: Non restricted €18,63
100 g
Potassium hydrogen (+) tartrate LR (Cream of tartar)
KO2CCH(OH)CH(OH)COOH Assay = 98% MW: 188.18 CAS: 212-769-1 UN: Non restricted PO4940
€23,60
500 g
Potassium hydroxide, pellets LR
Danger
KOH Assay = 85% CAS: 1310-58-3 UN: 8/UN1813 PG-2 Hazard: H302, H314 Precaution: P264, P270, P280, P301+P330+P331, P303+P361+P353, P305+P351+P338
Potassium dihydrogen phosphate (V) LR (Potassium Phosphate, Monobasic)
PO4882
PO4930 PO4932
PO4933
K2Cr2O7 Assay = 99% MW: 294.18 CAS: 7778-50-9 UN: 6.1+5.1/UN3086 PG-2 Hazard: H272, H350, H340, H360, H330, H301, H372, H314, H334, H317, H410, H312 Precaution: P210, P280 PO4868
€11,13
500 g
Potassium hydrogen phthalate LR (Khp)
KCl Assay = 99.5% MW: 74.55 CAS: 7447-40-7 UN: Non restricted
PO4948
€12,04
€13,67
500 g
Potassium hydroxide, pellets AR
Potassium ferricyanide LR (Potassium hexacyanoferrate (III))
Danger
K3Fe(CN)6 Assay = 98.5% MW: 329.24 CAS: 13746-66-2 UN: Non restricted
KOH CAS: 1310-58-3 UN: 8/UN1813 PG-2 Hazard: H302, H314 Precaution: P264, P270, P280, P301+P330+P331, P303+P361+P353, P305+P351+P338
PO4892
PO4953
250 g
€19,24
K4Fe(CN)6 · 3H2O Assay = 99% Melting Range 70-72°C MW: 422.39 CAS: 14459-95-1 UN: Non restricted Hazard: H412 Precaution: P273 PO4900
250 g
€10,29
KHCO3 Assay = 99.5% MW: 100.12 CAS: 298-14-6 UN: Non restricted Precaution: P260, P305+P351+P338 500 g
PO4960
€10,22
100 g
Potassium iodate (V) AR
PO4963
Danger
100 g
€18,03
Potassium iodate (VII) (Potassium Periodate)
€9,08
Danger
KIO4 Assay = 99% MW: 230 CAS: 7790-21-8 UN: 5.1/UN1479 PG-2 Hazard: H272, H315, H319, H335 Precaution: P210, P220, P221, P280 PO4974
NON RETURNABLE
Danger
KIO3 Assay = 99% MW: 214 CAS: 7758-05-6 UN: 5.1/UN1479 PG-2 Hazard: H272, H315, H319, H335 Precaution: P210, P220, P221, P280
KIO3 MW: 214 CAS: 7758-05-6 UN: 5.1/UN1479 PG-2 Hazard: H272, H315, H319, H335 Precaution: P210, P220, P221, P280
Potassium hydrogen carbonate LR (Potassium bicarbonate)
PO4918
€18,63
500 g
Potassium iodate (V) LR
Potassium ferrocyanide (Potassium hexacyanoferrate (II) 3-water)
100 g
€51,97
All Chemicals are non returnable
t: +44 (0) 1743 812 201
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37
CHEMICALS
PO-PR Potassium persulfate LR (Dipotassium peroxodisulfate)
Potassium iodide LR (Knollide)
K2S2O8 Assay = 98% MW: 270.32 CAS: 7727-21-1 UN: 5.1/UN1492 PG-3 Hazard: H272, H302, H319, H335, H315, H334, H317 Precaution: P210, P220, P221, P280
KI Assay 99% MW: 166 CAS: 7681-11-0 UN: Non restricted PO4976 PO4978
€13,79 €58,02
100 g 500 g
PO5032
Potassium iodide AR (Knollide)
Potassium nitrate LR (Saltpeter)
PO5036
Warning
KNO3 Assay = 99% MW: 101.1 CAS: 7757-79-1 UN: 5.1/UN1486 PG-3 Hazard: H272 Precaution: P210, P220, P221, P280 PO5012
€6,35
500 g
Potassium nitrite LR (Potassium nitrate (III))
Danger
KNO2 Assay = 97% MW: 85.1 CAS: 7758-09-0 UN: 5.1/UN1488 PG-2 Hazard: H272, H301, H400 Precaution: P210, P220, P221, P280 PO5018
€19,84
100 g
Potassium oxalate 1-water LR (Potassium ethanedioate)
Warning
€9,50
100 g
Potassium permanganate LR (Potassium manganate (VII))
Danger
KMnO4 Assay = 99% MW: 158.03 CAS: 7722-64-7 UN: 5.1/UN1490 PG-2 Hazard: H272, H302, H410 Precaution: P210, P261, P264, P270, P271, P280 PO4988
500 g
€8,35
Potassium permanganate 0.02M (0.1N) std. solution (Potassium manganate (VII)) KMnO4 MW: 158.03 CAS: Mixture UN: Non restricted PO5000
2.5 litre
€16,09
Potassium permanganate 0.02M (0.1N) CVS (Potassium manganate (VII))
500 g
€12,46
Potassium sulfate LR
K2SO4 MW: 174.26 CAS: 7778-80-5 UN: Non restricted PO5042
500 g
€5,26
Potassium thiocyanate LR (Potassium Rhodanide)
Warning
KSCN Assay = 97% MW: 97.18 CAS: 333-20-0 UN: Non restricted Hazard: H302, H312, H332, H412 Precaution: P260, P271, P264, P270, P301+P312, P330 PO5060 PO5062
100 g 500 g
€6,96 €27,35
L-Proline ((S)-Pyrrolidine-2-Carboxylic Acid.) Assay = 98% CAS: 147-85-3 UN: Non restricted PR5080
(COOK)2 · H2O Assay = 98% MW: 184.23 CAS: 6487-48-5 UN: Non restricted Hazard: H302, H312 Precaution: P264, P270, P280, P301+P330+P331, P303+P361+P353, P305+P351+P338 PO5022
€20,33
KOCOCH(OH)CH(OH)COONa·4H2O Assay = 99% MW: 282.22 CAS: 6381-59-5 UN: Non restricted
€14,64 €61,65
100 g 500 g
500 g
Potassium sodium (+) tartrate LR (Rochelle salt)
KI Assay = 99.5% MW: 166 CAS: 7681-11-0 UN: Non restricted PO4981 PO4983
Danger
5g
Propan-1-ol LR (n-Propyl alcohol)
€9,44
Danger 15 °C
CH3CH2CH2OH Assay = 99.5% MW: 60.1 CAS: 71-23-8 UN: 3/UN1247 PG-2 Hazard: H225, H318, H336 Precaution: P210, P280, P271, P305+P351+P338, P304+P340, P403+P233 PR5088 PR14015
500 mL 1 litre
€7,20 €10,59
Propan-2-ol LR (iso-Propyl alcohol)
Danger
(CH3)2CHOH Assay = 99.5% Boiling Range 81-83°C Weight per ml 0.785-0.788g MW: 60.1 CAS: 67-63-0 UN: 3/UN1219 PG-2 Hazard: H225, H319, H336 Precaution: P210, P280, P305+P351+P338, P337+P313, P303+P361+P353, P403+P235 PR5094 PR14005 PR14010
500 mL 1 litre 6 x 1 litre
12 °C
€5,81 €10,35 €47,13
KMnO4 MW: 158.03 CAS: 7722-64-7 UN: Non restricted PO5004
Pack of 6
€35,94
Potassium permanganate 0.2M (1.0N) std. solution (Potassium manganate (VII)) KMnO4 MW: 158.03 CAS: 7722-64-7 UN: Non restricted PO4998
38
2.5 litre
€21,66
You can find the SD sheets by using this link: timstar.co/chemical-sd-sheets
INFO
For our latest prices and products, visit www.timstar.eu today
PR-SI
CHEMICALS
Propane-1-2-diol LR (Propylene glycol)
Sand - Fine White
CAS: 7631-86-9 UN: Non restricted Precaution: P260
CH3CH(OH)CH2OH Assay = 99% Flash Point: 107 °C Weight per ml ~1.26g MW: 76.1 CAS: 57-55-6 UN: Non restricted PR5082
SA5278
Sand acid washed (Low in Iron) LR CAS: 7631-86-9 UN: Non restricted Precaution: P260
€8,71
500 mL
Propionaldehyde LR (Propanal)
Danger
SA5272 -40 °C
CH3CH2CHO Assay = 97% Weight per ml ~0.80g MW: 58.08 CAS: 123-38-6 UN: 3/UN1275 PG-2 Hazard: H225, H302, H332, H335, H315, H318 Precaution: P210, P240, P261, P280, P302+P352, P305+P351+P338 PR5102 PR5104
€10,65 €19,84
100 mL 250 mL
Danger
CH3CH2COOH Assay = 99% Flash Point: 52 °C Boiling Range 140-142°C Weight per ml ~0.99g MW: 74.08 CAS: 79-09-4 UN: 8+3/UN3463 PG-2 Hazard: H314 Precaution: P280, P264, P363, P301+P330+P331, P303+P361+P353, P305+P351+P338 €19,24
500 mL
Pyrogallol LR (Benzene-1,2,3-triol)
Warning
C6H3(OH)3 Assay = 99% MW: 126.11 CAS: 87-66-1 UN: 6.1/UN2811 PG-3 Hazard: H341, H332, H312, H302, H412 Precaution: P260, P271, P264, P270, P301+P312, P330 PY5124
€4,78
NON RETURNABLE
€11,01
500 g
Silica gel self-indicating
Red to yellow (anhydrous to hydrated). An alternative indicator, safer than cobalt(II) chloride. CAS: 7631-86-9 UN: Non restricted €15,97
500 g
Danger
Blue to pink (anhydrous to hydrated). Uses a cobalt(II) chloride indicator, which is toxic and carcinogenic. CAS: Mixture UN: Non restricted Hazard: H350, H302, H334, H317, H360, H341, H410 Precaution: P201, P273, P280, P308+P313
SI5340
€11,92
500 g
100 g
€39,87
Silver wire Danger
C6H4OHCOOH Assay = 99.5% Flash Point: 157 °C MW: 138.12 CAS: 69-72-7 UN: Non restricted Hazard: H302, H318 Precaution: P280, P264, P305+P351+P338, P301+P312, P330 100 g
€8,05
100 mL
Assay CAS: 7631-86-9 UN: Non restricted
€5,75
Salicylic acid LR (2-Hydroxybenzoic acid)
SA5266
Danger
MW: CAS: CAS: 110-82-7 -18 °C UN: 3/UN1145 PG-2 Hazard: H225, H304, H315, H336, H410 Precaution: P233, P280, P261, P301+P310, P331
Silica gel, for column chromatography
CAS: 477-73-6 UN: Non restricted Hazard: H318 Precaution: P264, P280, P305+P351+P338, P337+P313 5g
Sebacoyl chloride 5% in Cyclohexane
SI5338
Safranin O Stain C.I.50240 (Basic Red 2)
SA5250
€23,60
25 mL
Silica gel self-Indicating
Danger
100 mL
SE5300
SI5336
CAS: Mixture UN: 3/UN1170 PG-2 13 °C Hazard: H225, H319, H371 Precaution: P210, P403+P233, P243, P280, P305+P351+P338, P303+P361+P353 SA5256
Danger
Assay = 97% Weight per ml ~1.12g CAS: 111-19-3 UN: 8/UN3265 PG-2 Hazard: H302, H310, H314 Precaution: P264, P270, P280, P301+P330+P331, P303+P361+P353, P305+P351+P338
SI5332
€5,93 €34,61
Safranin O, 1 % Alcoholic Solution
Sebacoyl chloride LR (Decanedioyl chloride)
1-3 mm CAS: 7631-86-9 UN: Non restricted
One tablet to 40 mL distilled water makes a 0.005 % solution. CAS: 550-82-3 UN: Non restricted 10 tablets 100 tablets
€9,92
100 mL
Silica gel
Resazurin tablets RE5172 RE5174
Danger
CAS: Mixture UN: 8/UN1840 PG-3 Hazard: H302, H314, H410 Precaution: P280, P264, P363, P301+P330+P331, P303+P361+P353, P305+P351+P338
SE5306
€27,35
100 g
€6,96
1 kg
Schultz’s solution (chlor-zinc-Iodine solution)
SC5296
Propionic Acid LR (Propanoic Acid)
PR5106
€7,08
5 kg
Ag MW: 107.87 CAS: 7740-22-4 UN: Non restricted SI5364
10 g
€35,94
€6,47
All Chemicals are non returnable
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
w: timstar.eu
39
CHEMICALS
Silver nitrate LR (Nitric Acid Silver(I) Salt)
SI-SO Sodium acetate Anhydrous LR (Sodium Ethanoate)
Danger
AgNO3 Assay ≥ 99.9% MW: 169.87 CAS: 7761-88-8 UN: 5.1/UN1493 PG-2 Hazard: H272, H314, H410, H290 Precaution: P210, P220, P280, P303+P361+P353, P305+P351+P338, P273 SI5370 SI5372 SI5374
Silver nitrate AR (Nitric Acid Silver(I) Salt)
Danger
€39,87
25 g
Silver nitrate 0.1M (0.1N) Solution
Warning
AgNO3 MW: 169.87 CAS: Mixture UN: 9/UN3082 PG-3 Hazard: H315, H319, H410, H290 Precaution: P264, P280, P305+P351+P338, P337+P313, P332+P313 SI5382 SI5386
€14,28 €62,86
500 mL 2.5 litre
Soap solution, Clark’s
€8,71
1 litre
Soap solution, Wanklyn’s
Warning
CAS: Mixture UN: 3/UN1170 PG-2 22 °C Hazard: H226, H319 Precaution: P233, P280, P303+P361+P353, P305+P351+P338 WA14005
€9,08
1 litre
Soda Lime, granulated ‘Carbosorb’
Danger
CAS: 8006-28-8 UN: 8/UN1907 PG-3 Hazard: H314 Precaution: P264, P280, P305+P351+P338, , P337+P313, P332+P313 SO5412
€12,34
500 g
Soda Lime, self Indicating ‘Carbosorb’
Danger
Turns from white to violet when absorbing CO2. Size 3-5 mm. CAS: 8006-28-8 UN: 8/UN1907 PG-3 Hazard: H314 Precaution: P280, P260, P303+P361+P353, P304+P340, P305+P351+P338, P301+P330+P331 SO5416
€10,59
500 g
Sodium metal (in Liquid Paraffin)
Danger
Na Assay = 99% MW: 22.99 CAS: 7440-23-5 UN: 4.3/UN1428 PG-1 Hazard: H260, H314 Precaution: P223, P231+P232, P280, P403+P233, P335+P334, P378 SO5422
€7,44
25 g
€18,88
25 g 100 g
€5,26 €13,67
Sodium borohydride (Sodium tetrahydridoborate)
Danger
NaBH4 MW: 37.83 CAS: 16940-66-2 UN: 4.3/UN1426 PG-1 Hazard: H260, H301, H311, H314 Precaution: P223, P231+P232, P280, P335+P334, P378 SO6000
25 g
€28,56
Sodium bromate, LR (Bromic Acid)
Danger
NaBrO3 Assay = 99% MW: 150.89 CAS: 7789-38-0 UN: 5.1/UN1494 PG-2 Hazard: H271, H302, H315, H319, H341, H350, H335 Precaution: P210, P221, P283, P264, P305+P351+P338, P370+P380+P375 SO5466
Danger
CAS: Mixture UN: 3/UN1170 PG-2 22 °C Hazard: H225, H319, H371 Precaution: P210, P403+P233, P243, P280, P303+P361+P353, P305+P351+P338 CL14015
500 g
Sodium alginate (Algin) SO5448 SO5450
AgNO3 MW: 169.87 CAS: 7761-88-8 UN: 5.1/UN1493 PG-2 Hazard: H272, H314, H410, H290 Precaution: P210, P220, P280, P303+P361+P353, P305+P351+P338, P273 SI5377
SO5444
CAS: 9005-38-3 UN: Non restricted
€19,84 €37,45 €157,30
10 g 25 g 100 g
CH3COONa Assay = 98% MW: 82.03 CAS: 127-09-3 UN: Non restricted
100 g
€11,74
Sodium bromide LR
NaBr Assay = 99% MW: 102.89 CAS: 7647-15-6 UN: Non restricted SO5470
250 g
€6,72
Sodium carbonate 10-Water (Washing Soda)
Warning
Na2CO3 · 10H2O Assay = 98% MW: 286.14 CAS: 497-19-8 UN: Non restricted Hazard: H319 Precaution: P264, P280, P305+P351+P338, P337+P313 SO5490 SO5494
1 kg 2 kg
€4,96 €8,05
Sodium carbonate anhydrous LR
Warning
Na2CO3 Assay = 99% MW: 105.99 CAS: 497-19-8 UN: Non restricted Hazard: H319 Precaution: P264, P280, P305+P351+P338, P337+P313 SO5480 SO5482
500 g 3 kg
€3,69 €9,32
Sodium carbonate anhydrous AR
Warning
Na2CO3 Assay = 99.9% MW: 105.99 CAS: 497-19-8 UN: Non restricted Hazard: H319 Precaution: P264, P280, P305+P351+P338, P337+P313 SO5487
500 g
€13,67
Sodium acetate 3-Water LR (Sodium Ethanoate)
CH3COONa · 3H2O Assay = 99% MW: 136.08 CAS: 6131-90-4 UN: Non restricted SO5436
40
500 g
€8,17
You can find the SD sheets by using this link: timstar.co/chemical-sd-sheets
INFO
For our latest prices and products, visit www.timstar.eu today
SO
CHEMICALS
Sodium chlorate (V) LR
Danger
SO5520
€7,08
NaClO3 Assay = 99% MW: 106.44 CAS: 7775-09-9 UN: 5.1/UN1495 PG-2 Hazard: H271, H302, H411 Precaution: P210, P220, P221, P280 500 g
NaHCO3 Assay = 99% MW: 84.01 CAS: 144-55-8 UN: Non restricted
€3,51 €5,93 €18,03
SO5610 SO5612
NaCl Assay = 99.9% MW: 58.44 CAS: 7647-14-5 UN: Non restricted
NaHCO3 MW: 84.01 CAS: 144-55-8 UN: Non restricted
€13,67
500 g
SO5615
Sodium chloride - Granular T (Halite) SO5524
Na2HPO4 · 12H2O Assay = 98% MW: 358.14 CAS: 10039-32-4 UN: Non restricted
€8,41
SO5626
Sodium chloride Technical (Rock Salt)
Na2HPO4 Assay = 98% MW: 141.96 CAS: 7558-79-4 UN: Non restricted
€9,08
3 kg
tri-Sodium citrate 2-Water LR (Citric Acid Trisodium Salt Dihydrate)
SO5630
HOC(COONa)(CH2COONa)2 · 2H2O Assay = 99% MW: 294.1 CAS: 6132-04-3 UN: Non restricted SO5550
NaHSO4 Assay = 95% MW: 120.06 CAS: 7681-38-1 UN: Non restricted Hazard: H318 Precaution: P280, P305+P351+P338, P310
tri-Sodium citrate 2-Water AR (Citric Acid Trisodium Salt Dihydrate)
Na3C6H5O72H2O MW: 294.1 CAS: 6132-04-3 UN: Non restricted SO5555
Sodium dichromate (VI) Anhydrous LR
SO5634
€16,09
500 g
500 g
Danger
€14,88
Sodium dihydrogen phosphate (V) 2-Water LR (Sodium Phosphate, Monobasic Dihydrate) NaH2PO4 · 2H2O Assay = 98% MW: 156.01 CAS: 13472-35-0 UN: Non restricted SO5566
500 g
€4,11
500 g
Sodium hydroxide 0.1M (0.1N) Std. Solution (Caustic Soda)
Na2Cr2O7 Assay = 99% MW: 268 CAS: 10588-01-9 UN: 6.1+5.1/UN3086 PG-2 Hazard: H272, H301, H330, H334, H340, H350, H360, H372, H314, H312, H410, H317 Precaution: P210, P220, P221, P280 SO5564
€4,96
500 g
Sodium hydrogen sulfate (Sodium Bisulfate)
€7,38
500 g
€12,34
500 g
di-Sodium hydrogen phosphate anhydrous LR (Disodium Hydrogen Phosphate)
CAS: 7647-14-5 UN: Non restricted SO5544
€10,83
500 g
di-Sodium hydrogen phosphate 12-Water LR (Sodium Phosphate Dibasic, Dodecahydrate)
NaCl MW: 58.44 CAS: 7647-14-5 UN: Non restricted 3 kg
€3,15 €9,56
500 g 3 kg
Sodium hydrogen carbonate AR (Sodium bicarbonate)
Sodium chloride AR
SO5535
€7,44
200 g
Sodium hydrogen carbonate LR (Sodium bicarbonate)
NaCl Assay = 99.5% MW: 58.44 CAS: 7647-14-5 UN: Non restricted 1 kg 3 kg 10 kg
Danger
NaF Assay = 98% MW: 41.99 CAS: 7681-49-4 UN: 6.1/UN1690 PG-3 Hazard: H301, H319, H315 Precaution: P280, P270, P264, P301+P310, P305+P351+P338, P302+P352 SO5600
Sodium chloride LR (Halite)
SO5528 SO5530 SO5532
Sodium fluoride LR
€16,70
NaOH MW: 40 CAS: 1310-73-2 UN: Non restricted SO5684 SO5686
€9,62 €14,88
2.5 litre 5 litre
Sodium hydroxide 0.1M (0.1N) CVS (Caustic Soda)
Danger
NaOH MW: 40 CAS: 1310-73-2 UN: 8/UN1824 PG-3 Hazard: H314, H290 Precaution: P280, P264, P363, P301+P330+P331, P303+P361+P353, P305+P351+P338 SO5696
€25,35
Pack of 6
Sodium hydroxide 1.0M (1.0N) (Caustic Soda)
Danger
NaOH MW: 40 CAS: 1310-73-2 UN: 8/UN1824 PG-3 Hazard: H314, H290 Precaution: P280, P264, P363, P301+P330+P331, P303+P361+P353, P305+P351+P338
NON RETURNABLE
All Chemicals are non returnable
t: +44 (0) 1743 812 201
SO5678 SO5680
2.5 litre 5 litre
e: export@timstar.co.uk
€13,07 €14,88
w: timstar.eu
41
CHEMICALS
SO
Sodium hydroxide 1.0M (1.0N) CVS (Caustic Soda)
Danger
NaOH Each unit makes 1 L of solution. MW: 40 CAS: Mixture UN: 8/UN1824 PG-2 Hazard: H314, H290 Precaution: P280, P264, P363, P301+P330+P331, P303+P361+P353, P305+P351+P338 SO5692
€26,56
Pack of 6
Sodium hydroxide 2.0M (2.0N) Std. Solution (Caustic Soda)
Danger
NaOH MW: 40 CAS: Mixture UN: 8/UN1824 PG-2 Hazard: H314, H290 Precaution: P280, P264, P363, P301+P330+P331, P303+P361+P353, P305+P351+P338 SO5672
€5,14
1 litre
Sodium hydroxide, pearl (Caustic soda)
Danger
NaOH Assay = 97% MW: 40 CAS: 1310-73-2 UN: 8/UN1824 PG-2 Hazard: H314, H290 Precaution: P280, P264, P363, P301+P330+P331, P303+P361+P353, P305+P351+P338 SO5642 SO14005
€5,20 €8,59
500 g 1 kg
Sodium hydroxide, pellets LR (Caustic soda)
Danger
NaOH Assay = 97% MW: 40 CAS: 1310-73-2 UN: 8/UN1824 PG-2 Hazard: H314, H290 Precaution: P280, P264, P363, P301+P330+P331, P303+P361+P353, P305+P351+P338 SO5656 SO5658
€6,66 €13,07
500 g 1 kg
Sodium hydroxide pellets AR (Caustic soda)
Danger
NaOH Assay = 98% MW: 40 CAS: 1310-73-2 UN: 8/UN1824 PG-2 Hazard: H314, H290 Precaution: P280, P264, P363, P301+P330+P331, P303+P361+P353, P305+P351+P338 SO5663
€13,67
500 g
Sodium hypochlorite Solution (Sodium chlorate (I))
Danger
NaClO Weight per ml 1.27g MW: 74.44 CAS: 7681-52-9 UN: 8/UN1791 PG-3 Hazard: H314, H400 Precaution: P280, P303+P361+P353, P305+P351+P338, P301+P330+P331, P405, P273 SO5698 SO5700
1 litre 2.5 litre
Sodium iodide LR
€5,45 €12,46
Warning
NaI Assay = 99% MW: 149.89 CAS: 7681-82-5 UN: 9/UN3077 PG-3 Hazard: H315, H319, H400 Precaution: P280, P305+P351+P338, P273 SO5708
42
100 g
€14,04
Sodium metabisulphite LR (Sodium disulphite (V))
Danger
Na2S2O5 Assay 98.5% MW: 190.11 CAS: 7681-57-4 UN: Non restricted Hazard: H302, H318 Precaution: P280, P264, P305+P351+P338, P301+P312, P330 SO5716
500 g
€4,54
Sodium nitrate LR (Chile Saltpeter)
Warning
NaNO3 Assay = 98% MW: 84.99 CAS: 7631-99-4 UN: 5.1/UN1498 PG-3 Hazard: H272, H302, H315, H319, H335 Precaution: P210, P220, P221, P280 SO5732
500 g
€4,54
Sodium nitrite LR
Danger
SO5740
€5,81
NaNO2 Assay = 98% MW: 69 CAS: 7632-00-0 UN: 5.1+6.1/UN1500 PG-3 Hazard: H272, H301, H400 Precaution: P210, P220, P221, P280 500 g
Sodium oxalate (Sodium ethanedioate)
Warning
Na2O2O4CCOONa Assay = 99.5% MW: 134 CAS: 62-76-0 UN: Non restricted Hazard: H302, H312 Precaution: P264, P270, P271, P261, P301+P312, P304+P340 SO5590
250 g
€23,60
Sodium persulfate LR (Sodium peroxodisulfate (VI))
Danger
SO5768
€7,02
Na2S2O8 Assay = 96% MW: 238.1 CAS: 7775-27-1 UN: 5.1/UN1505 PG-3 Hazard: H272, H302, H317, H334, H335, H315, H319 Precaution: P210, P270, P302+P352, P305+P351+P338, P304+P341, P280 250 g
Sodium salicylate LR (Sodium 2-hydroxybenzoate)
Warning
HOC6H4COONa MW: 160.1 CAS: 54-21-7 UN: Non restricted Hazard: H302, H319, H361 Precaution: P264, P280, P270, P305+P351+P338, P337+P313 SO5778
250 g
€13,67
Sodium silicate solution (water glass) (Sodium trisilicate)
Danger
Na2O · 3SiO2 MW: 242.33 CAS: 1344-09-8 UN: Non restricted Hazard: H314, H335 Precaution: P280, P264, P363, P301+P330+P331, P303+P361+P353, P305+P351+P338 SO5792
2.5 litre
€13,67
Chemical Stock Control Database Software
ALSO BOUGHT...
See page 424 Labexpert You can find the SD sheets by using this link: timstar.co/chemical-sd-sheets
INFO
For our latest prices and products, visit www.timstar.eu today
SO-SU
CHEMICALS
Sodium sulfate anhydrous LR
Warning
Na2SO4 Assay = 99% S.G. Approx 1.50 MW: 142.04 CAS: 7757-82-6 UN: Non restricted Hazard: H317 Precaution: P261, P363, P333+P313, SO5812
(C6H10O5)n CAS: 9005-84-9 UN: Non restricted ST5924
Sodium sulphite anhydrous LR
(C6H10O5)n CAS: 9005-84-9 UN: Non restricted
Na2SO3 Assay = 96% MW: 126.04 CAS: 7757-83-7 UN: Non restricted SO5832
ST5928
€5,93
500 g
di-Sodium Tetraborate 10-Water LR (Borax powder)
Danger
Na2B4O7 · 10H2O Assay = 99% MW: 381.37 CAS: 1303-96-4 UN: Non restricted Hazard: H360, H319 Precaution: P201, P281, P308+P313, P202, P305+P351+P338 SO5852
€4,96
500 g
Na2S2O3 MW: 158.11 CAS: Mixture UN: Non restricted
Na2S2O3 MW: 158.11 CAS: Mixture UN: Non restricted
Sodium thiosulfate 5-water LR
Na2S2O3 · 5H2O MW: 248.18 CAS: 10102-17-7 UN: Non restricted
ST5968
€8,41
500 g
€8,11
Starch - soluble LR (Amylodextrin)
ST5972
(C6H10O5)n CAS: 9005-84-9 UN: Non restricted ST5936
SU5996 SU5998
(C6H10O5)n CAS: 9005-84-9 UN: Non restricted 500 g
€13,67
250 g
Danger 32 °C
250 mL
€11,13
C12H22O11 MW: 342.3 CAS: 57-50-1 UN: Non restricted
Starch - soluble AR (Amylodextrin) ST5941
Danger
Sucrose LR (Cane sugar)
€5,81
500 g
€6,35
100 g
C6H5CH=CH2 Assay = 99% Weight per ml ~0.90g MW: 104.15 CAS: 100-42-5 UN: 3/UN2055 PG-3 Hazard: H226, H332, H319, H315, H361, , H372 Precaution: P210, P260, P280, P271, P305+P351+P338
Na2S2O3 Assay = 97% MW: 158.11 CAS: 7772-98-7 UN: Non restricted 500 g
Danger
Styrene, stabilizer LR (Phenylethylene monomer)
Sodium thiosulfate anhydrous LR
SO5872
€11,07
100 g
Strontium chloride LR
Sr(NO3)2 Assay = 99% MW: 211.63 CAS: 10042-76-9 UN: 5.1/UN1507 PG-3 Hazard: H271, H318 Precaution: P210, P220, P280, P305+P351+P338, P306+P360, P371+P375
Sodium thiosulfate 5-Water AR SO5867
€10,77
450 g
Strontium carbonate LR
Strontium nitrate, anhydrous LR
€4,48 €17,18
500 g 3 kg
CAS: None UN: Non restricted
ST5960
Na2S2O3 · 5H2O Assay = 99% MW: 248.18 CAS: 10102-17-7 UN: Non restricted SO5862 SO5864
€12,46
500 g
Steel wool
SrCl2 · 6H2O Assay = 95-101% MW: 266.62 CAS: 10025-70-4 UN: Non restricted Hazard: H318 Precaution: P280, P305+P351+P338
€13,07 €14,88
2.5 litre 5 litre
ST5952
ST5958
Sodium thiosulfate 1M (1.0N) Std. Solution SO5876 SO5878
CH3(CH2)16COOH Assay = 93% Flash Point: 180 °C MW: 284.48 CAS: 57-11-4 UN: Non restricted
SrCO3 Assay = 97% MW: 147.63 CAS: 1633-05-2 UN: Non restricted
€9,92 €16,70
2.5 litre 5 litre
€7,62
500 g
Stearic acid (Octadecanoic acid)
ST5956
Sodium thiosulfate 0.1M (0.1N) Std. Solution SO5882 SO5884
€6,23
500 g
Starch from potato LR (Amylodextrin)
€4,11
500 g
Starch from maize LR (Amylodextrin)
500 g 3 kg
€3,93 €15,49
Sucrose AR (Cane sugar)
€14,28
C12H22O11 MW: 342.3 CAS: 57-50-1 UN: Non restricted SU6001
NON RETURNABLE
500 g
€6,41
All Chemicals are non returnable
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
w: timstar.eu
43
CHEMICALS
SU-TI
Sudan (III) C.I.26100 (1-(4-(Phenylazo)Phenylazo)-2-Naphthol)
Superwool 607 (Oxocalcium; Oxomagnesium; Silanedione)
C22H16N4O MW: 352.39 CAS: 85-86-9 UN: Non restricted SU6008
CAS: 436083-99-7 UN: Non restricted SU8000
€4,78
10 g
Sudan III solution, Alcoholic solution 0.5%
SU6014
Talc, fine powder (French chalk)
Danger
C22H16N4O MW: 352.39 CAS: Mixture UN: 3/UN1993 PG-3 Hazard: H225, H319, H335, H336 Precaution: P210, P240, P280, P403+P235, P261, P271
CAS: 14807-96-6 UN: Non restricted 23 °C
Warning
S 157 °C MW: 32.07 CAS: 7704-34-9 UN: 4.1/UN1350 PG-3 Hazard: H228, H315 Precaution: P240, P210, P280, P302+P352, P332+P313, P362 SU6040 SU6042
Sulfur roll
€11,80
1 kg
Danger
HO2CCH(OH)CH(OH)CO2H Assay = 99.5% MW: 150.09 CAS: 87-69-4 UN: Non restricted Hazard: H318 Precaution: P264, P337+P313, P280, P305+P351+P338 TA6160
€18,03
500 g
CAS: Mixture UN: Non restricted
Warning
S 157 °C MW: 32.07 CAS: 7704-34-9 UN: 4.1/UN1350 PG-3 Hazard: H228, H315 Precaution: P240, P210, P280, P302+P352, P332+P313, P362 SU7000
€5,93
1 kg
Teepol
€8,11 €13,67
500 g 1 kg
TA6150
L-(+)-Tartaric acid LR (2,3-dihydroxybutanedioic acid)
€4,78
100 mL
Sulfur fine powder
€7,32
500 g
Sulfuric acid 0.05M (0.1N) Std. Solution
TE6170
€9,62
5 litre
Tetrazolium salt (TTC) (2,3,5-Triphenyltetrazolium chloride)
Warning
[C6H5CN(N(C6H5))2:N]Cl·H2O MW: 352.82 CAS: 298-96-4 UN: Non restricted Hazard: H315, H319, H335 Precaution: P264, P280, P260, P271, P332+P313, P337+P313
H2SO4 MW: 98.08 CAS: 7664-93-9 UN: Non restricted
TE6180
SU6120
C28H30O4 MW: 430.54 CAS: 125-20-2 UN: Non restricted
€11,19
2.5 litre
5g
€25,35
Thymolphthalein (pH Indicator)
Sulfuric acid 0.5M (1.0N) Std. Solution
H2SO4 MW: 98.08 CAS: 7664-93-9 UN: Non restricted
TH6212
SU6112
Sn Assay = 99% MW: 118.69 CAS: 7440-31-5 UN: Non restricted Hazard: H319, H335 Precaution: P264, P280, P305+P351+P338, P337+P313
€17,42
2.5 litre
Sulfuric acid 1M (2.0N) Std. Solution
Warning
H2SO4 MW: 98.08 CAS: 7664-93-9 UN: 8/UN2796 PG-2 Hazard: H315, H319 Precaution: P280, P264, P301+P330+P331, P303+P361+P353, P305+P351+P338 SU6106
€6,29
1 litre
Sulfuric acid 2M (4.0N) Std. Solution
Danger
H2SO4 CAS: 7664-93-9 UN: 8/UN2796 PG-2 Hazard: H314 Precaution: P280, P264, P301+P330+P331, P303+P361+P353, P305+P351+P338 SU6102
€5,75
1 litre
Sulphuric Acid 96-97 % LR
Danger
H2SO4 MW: 98.08 CAS: 7664-93-9 UN: 8/UN1830 PG-2 Hazard: H314 Precaution: P280, P264, P301+P330+P331, P303+P361+P353, P305+P351+P338 SU18001
€10,10
1L
Sulfuric acid 98% AR
Danger
H2SO4 MW: 98.08 CAS: 7664-93-9 UN: 8/UN1830 PG-2 Hazard: H314 Precaution: P280, P264, P301+P330+P331, P303+P361+P353, P305+P351+P338 SU6077
44
1 litre
€20,45
5g
€9,62
Tin metal powder LR
TI6236
100 g
Warning
€24,68
Tin metal - granulated LR
Sn Assay = 99.5% MW: 118.69 CAS: 7440-31-5 UN: Non restricted TI6228 TI6232
100 g 500 g
€13,67 €65,28
Tin metal foil 0.035mm LR
Sn Assay = 99.5% MW: 118.69 CAS: 7440-31-5 UN: Non restricted TI6224
100 g
€16,70
Tin (II) chloride 2-water LR (Stannous chloride)
Danger
SnCl2 · 2H2O Assay = 97.5% MW: 225.65 CAS: 10025-69-1 UN: 8/UN3260 PG-3 Hazard: H302, H314 Precaution: P264, P270, P280, P301+P330+P331, P303+P361+P353, P305+P351+P338 TI6240
100 g
€12,34
You can find the SD sheets by using this link: timstar.co/chemical-sd-sheets
INFO
For our latest prices and products, visit www.timstar.eu today
TO-ZI
CHEMICALS
Toluene LR (low in Sulfur) (Methylbenzene)
Danger 7 °C
C6H5CH3 Assay = 99% Boiling Range 109-112 °C Weight per mL 0.865-0.873 g MW: 92.14 CAS: 108-88-3 UN: 3/UN1294 PG-2 Hazard: H225, H315, H373, H304, H336, H361 Precaution: P233, P280, P261, P301+P310, P331 TO14005
YE6610 YE6612
Zn Assay = 99.8% MW: 65.39 CAS: 7440-66-6 UN: Non restricted
CAS: Mixture UN: 3/UN1170 PG-3 23 °C Hazard: H225, H319, H371 Precaution: P210, P403+P233, P243, P280, P303+P361+P353, P305+P351+P338 €5,99 €21,05 €5,14
500 mL 2.5 litre 10 cards
Universal indicator full range pH 1-14 (YELLOW at pH 7)
Universal indicator full range, pH 1-14 (GREEN at pH 7)
Danger
Danger
Urea LR (Carbamide)
H2O Assay MW: 18.02 CAS: 7732-18-5 UN: Non restricted 5 litre 25 litre
NON RETURNABLE
€13,07
500 g
ZI6646
€11,86
250 g
Zinc bromide LR
Danger
ZnBr2 Assay = 98% MW: 225.2 CAS: 7699-45-8 UN: 8/UN3260 PG-2 Hazard: H302, H314, H317, H411 Precaution: P264, P270, P280, P301+P330+P331, P303+P361+P353, P305+P351+P338 €18,03
100 g
Warning
(ZnCO3)2·(Zn(OH)2)3 Assay (as ZnO) 73% CAS: 51839-25-9 UN: 9/UN3077 PG-3 Hazard: H400 Precaution: P273, P391, P501
Water purified (deionised)
WA6490 WA6492
ZI6680
Zinc carbonate basic LR (Zinc hydroxide carbonate)
€4,78
500 g
Warning
Zn MW: 65.39 CAS: 7440-66-6 UN: 9/UN3077 PG-3 Hazard: H410 Precaution: P273, P391, P501
ZI6692
NH2CONH2 Assay = 99% MW: 60.06 CAS: 57-13-6 UN: Non restricted UR6432
€14,88
250 g
Zn Assay = 99% MW: 65.39 CAS: 7440-66-6 UN: Non restricted
€16,09 €56,81 €5,14
500 mL 2.5 litre 10 cards
Zn Assay = 99.9% MW: 65.39 CAS: 7440-66-6 UN: Non restricted
Zinc metal sheet 0.60mm
CAS: Mixture UN: 3/UN1170 PG-3 23 °C Hazard: H225, H319, H371 Precaution: P210, P403+P233, P243, P280, P303+P361+P353, P305+P351+P338 UN13005 UN13010 UN13015
€14,88
500 g
Zinc metal foil - 0.38mm
Zinc metal powder LR
€13,67 €48,34
500 mL 2.5 litre
ZI6660
ZI6648
CAS: Mixture UN: 3/UN1170 PG-3 23 °C Hazard: H225, H319, H371 Precaution: P210, P403+P233, P243, P280, P303+P361+P353, P305+P351+P338 UN6400 UN6401
€4,96 €7,80
100 g 500 g
Zinc metal - granulated (5-10 mm)
€9,08
Universal indicator solution pH 4-11 (GREEN at pH 7) Danger
UN6382 UN6384 UN6390
€14,28
2.5 litre
CAS: 8013-01-2 UN: Non restricted
C15H16CIN3S MW: 305.83 CAS: 92-31-9 UN: Non restricted 5g
52 °C
Yeast - dried (active)
Toluidine blue C.I.52040 TO6298
Danger
Weight per ml ~0.78g CAS: 8052-41-3 UN: 3/UN1300 PG-3 Hazard: H226, H304, H336, H372, H411 Precaution: P210, P280, P403+P235, P273 WH6516
€9,62
1 litre
White spirit (Stoddard Solvent)
ZI6698
500 g
€18,03
€6,72 €16,70
All Chemicals are non returnable
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
w: timstar.eu
45
CHEMICALS
ZI
Zinc chloride LR (Zinc Dichloride)
Danger
ZnCl2 Assay = 97.5% MW: 136.28 CAS: 7646-85-7 UN: 8/UN2331 PG-3 Hazard: H302, H314, H410, H335 Precaution: P264, P270, P280, P301+P330+P331, P303+P361+P353, P305+P351+P338 ZI6702
€9,08
500 g
Zinc nitrate 6-water LR
timstar.co/chemicals-guide
€10,16
250 g
Zinc oxide LR
ZnO Assay = 99.5% MW: 81.39 CAS: 1314-13-2 UN: 9/UN3077 PG-3 Hazard: H410 Precaution: P273, P391, P501 ZI6712
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Danger
Zn(NO3)2·6H2O Assay = 98% MW: 297.49 CAS: 10196-18-6 UN: 5.1/UN1514 PG-2 Hazard: H272, H302, H315, H319, H335, H411 Precaution: P210, P220, P221, P280, P273, P302+P352, P305+P351+P338 ZI6706
CHEMICALS - A QUALITY SOLUTION
Warning
€10,16
500 g
Zinc sulfate 7-water LR (White Vitriol)
Danger
ZI6718
€7,44
ZnSO4·7H2O Assay = 98% MW: 287.54 CAS: 7446-20-0 UN: 9/UN3077 PG-3 Hazard: H302, H318, H410 Precaution: P280, P264, P305+P351+P338, P301+P312, P330, P273 500 g
HOW DO I WORK OUT THE MOLARITY OF A CONCENTRATED ACID FROM THE PERCENTAGE ASSAY?
INFO
To work out the molarity from a percentage solution you need to know: ·
Percentage concentration of the solution (assay)
·
Molecular weight (Relative Molecular Mass)
·
Density of the solution in g/litre. Molarity = density (g/l) x assay(%) ÷ mol. wt. 100
LOOKING FOR SOMETHING? To complement our extensive range of chemicals, Timstar offers a comprehensive range of glassware, including beakers, conical flasks, burettes, and test tubes. Timstar also offers a range of glass reagent bottles which are ideal for long term storage of concentrated nitric acid. The full range is available online: timstar.co/labware
Example: Orthophosphoric acid · · ·
Assay (concentration) = 85% Molecular wt = 98.00 Density = 1.7g/ml, = 1700g/litre 85 ÷ 98 = 14.75M solution. Molarity = 1700 x 100
For Orthophosphoric acid, 14.75M = 44.24N – as the Molarity and Normality depends on the number of Hydrogen atoms in the formula i.e. H3PO4 has 3 x H so 1M = 3N. Other examples: HCl has 1 x H so 1M = 1N; H2SO4 has 2 x H so 1M = 2N.
46
Chemical Stock Control Database Software
ALSO BOUGHT...
See page 424 Labexpert You can find the SD sheets by using this link: timstar.co/chemical-sd-sheets
INFO
For our latest prices and products, visit www.timstar.eu today
APPLIANCES
47
Please note that most appliances with plugs are supplied with a UK 3 pin plug, please contact our customer support team for more details.
Centrifugation 48 Heating, Mixing & Stirring 50 Incubating, Baking & Drying 60 Lighting 62 Measuring 63 Microscopes 77 Microscope Accessories 93
Travelling Microscopes 97 Power Supplies 98 Appliance Spares 106 Pumps 107 Purification & Sterilisation 109 Visualising 113
APPLIANCES
Centrifugation
Centrifuges Clifton Tara Centrifuge
The Targa Centrifuge (NE010G) from Clifton spins at up to 4000 rpm, with an acceleration/deceleration time of less than 20 s. An audiovisual alarm sounds when deceleration is complete, and the lid is released automatically. The built-in timer allows operation for up to 100 minutes, or continuous use. It is supplied with a 6-place angle rotor, which includes 6 aluminium sleeves for 15 mL tubes. The rotor is removable for easy cleaning, and the push-button control is wipe-clean. The rotor can only be energised when the lid is correctly closed and locked. A viewing window in the lid enables the rotor motion to be observed. To prevent debris leaving the rotor area, a rubber seal provides a barrier when the lid is locked in position. Fitted with rubber non-slip fit, it is built to the latest safety standards, and supplied with comprehensive operating instructions. • Imbalance cut-out • Lid lock • Lid drop protection • Auto door release
ISG Clinical Centrifuge
Although competitively priced to suit education budgets this centrifuge has been designed to be used in Medical and University research laboratories. Some of the main uses include separation of serum, plasma, urea and blood samples. With a speed range of 3004500 rpm and a maximum rotor capability of 8 x 15 mL tubes the clinical centrifuge allows precise control of time and speed ensuring an efficient separation process. The centrifuge also has 15 mL cell culture tubes and a full line of collection tubes which is ideal for a clinical laboratory. The stable design and noise level of less than 56 dB allows the centrifuge to work without becoming a disturbance in your laboratory. The centrifuge’s CPU controls all operating parameters including speed and time settings. Operation of the centrifuge can be timed from 30 seconds to 99 minutes or can be run in continuous mode. Timing will only commence when the set speed is reached ensuring that the separation time is highly accurate. The centrifuge breaks gently to preserve separation and not damage samples. The large, user friendly LCD screen displays all information including RPM and G Force. Parameters of the centrifuge can be set and modified after the set speed is reached. A quick spin mode is also available which is activated by pressing and holding the ‘PULSE’ button. The centrifuge can be accelerated to the required speed and held for as long as the button is held down and also has an automatic lid release. When the process is finished this saves time and protects samples from heat build-up. • Max. Speed [rpm]: 300-4500, increment: 100 • Max. RCF [xg]: 2490 x g, increment: 100 x g • Speed Accuracy [rpm]: ±20 • Rotor Capacity: 12x10 mL/7 mL/5 mL; 8x15 mL • Run Time: 30 sec to 99 min - HOLD (Continuous operation) • Driving Motor: Brushless DC motor • Safety Devices: Autolock lid when centrifuge is spinning • Quiet operation <56 dB • User friendly Large LCD screen • Education price for Medical/University specification • Quick spin Mode • CE marked • Spins to 4500 rpm • Detailed instruction manual included
Max speed Acceleration / Deceleration time Program memory Noise Level Power consumption Dimensions (W x D x H) Weight Warranty
CE180900
4000 rpm <20 s 10 <52 dB 400 W 296 x 412 x 206 mm
19 kg 3 years
€919,60 ea
Designed specifically for use in INFO education, the Clifton Targa Centrifuge is compact and robust, making it ideal for routine low-speed centrifugation: perfect for fractionation of samples, and simple separation of biological cells.
Ohaus Frontier 5306 Mini Centrifuge
The OHAUS Frontier 5306 is a small but powerful mini centrifuge for simple and quick liquid separation. With an 8-place 1.5 mL or 2 mL tube rotor as well as a 4 place PCR 8-strip tube rotor, the Frontier™ 5306 can accommodate 0.2 mL 8 strip tubes or 32 individual PCR tubes. With the included adapter, 0.2 mL and 0.5 mL tubes can also be accommodated in the 8 place tube rotor. This centrifuge provides quiet, safe, and easy operation for your everyday quick spin-down applications. With a low voltage power input, quiet brushless motor and a rubber base that absorbs vibrations, the Frontier 5306 minimizes operational noise and reduces disruptions in the classroom. It is designed with operator safety in mind, and includes a rotor imbalance sensor and two safety switches which immediately stop the rotors should the lid open during use. It is also very easy to use - simply place your sample in the centrifuge, close the lid, and it will begin to rotate without the press of a button. • Speed: 0 – 6,000 rpm • Max. relative centrifuge force: 2,000 g • Max. capacity: 8 x 1.5 mL/2 mL tubes
BEST SELLER
CE150000
48
€949,85 ea
CE180100
€290,40 ea
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Centrifugation
APPLIANCES
Ultra-Micro Centrifuge
A low-cost centrifuge, with fixed speed, quiet operation, and simpleto-use controls, ideal for microfiltration and quick spin-downs. The unit reaches speed, and brakes, in seconds. The included rotors can be changed easily without tools. Supplied with six place standard rotor for 1.5/2 mL tubes, eight place strip rotor for two 0.2 mL tube strips or 16 single tubes, six 0.2 mL and six 0.5 mL adapters for customised use. • Maximum Speed (RPM): 7000 [Fixed] • Maximum RFC (kg): 2680 • Rotor Capacity: 0.2/0.5/1.5/2.0 mL x 8 & 0.2 mL x 16 PCR strips or 0.2 mL x 2 PCR 8 strips • Dimensions (D x W x H): 160 x 170 x 122 mm • Noise level: 45 dB (A) • Weight (kg): 0.5
Edvotek Mezzo™ Microcentrifuge
Compact and easy to use, yet powerful enough to enable each workstation to be equipped with a centrifuge for a wide range of molecular biology separations and quick spins. Speed is variable from 0 to 12,500 rpm, RCF is 15 to 9,800 x g. Kit includes: • 12-place rotor for 1.5 mL to 2.0 mL tubes • 32 place 0.2 mL tube rotor (singles, or 4 x 8 Strip) • 12 tube adapters 0.2 mL • 12 tube adapters 0.5 mL • Digital timer allows programs running from 15 seconds to 30 minutes • Dimensions: 20.3 x 17.1 x 11.4 cm
VALUE BUY
CE190100
€127,05 ea
Edvotek Piccolo MicroCentrifuge
The Piccolo™ microcentrifuge is easy to use, economical, and is suitable for most teaching applications, including quick sample spin-downs, micro-filter cell separations and cell pelleting. Small footprint and quiet operation. SnapSpin rotors are tool free for a fast and easy exchange. Change out rotors with the push of a button. Supplied with: • 6 place 1.5/2.0 mL tube rotor • 16 place 0.2 mL tube rotor (singles, or 2 x 8 strip) • 6 tube adapters 0.2 mL • 6 tube adapters 0.5 mL • 4 o-rings • Storage case for rotors and adapters • Tube rack • Maximum Speed: approx. 6,000 rpm (fully loaded) • Maximum RCF: 2000 x g • Power: 100 to 240 VAC 50/60 Hz 0.6A, Approx. 7.3 W • Dimensions: 153 x 128 x 104 mm • 3-year warranty
BT150870
€629,20 ea
Centrifuge, Hand Operated
A single speed hand driven centrifuge consisting of die casted parts with a steel pinion and worm drive. Includes an integral bench fixing clamp and removable crank handle. The simple, open design not only offers a cost effective alternative for low speed centrifuging but also demonstrates the principle of centrifuging. Accepts 4 x 15 mL tubes.
NEW
CE150100
€35,70 ea
Centrifuge Tubes CE90620
t: +44 (0) 1743 812 201
€193,60 ea
ALSO BOUGHT...
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49
APPLIANCES
Heating, Mixing & Stirring
Heating Mantles Heating Mantles, Economy
Economy heating mantles suitable for distillation, evaporation, extraction and boiling experiments using round bottom flasks. The units have electronic temperature regulation, outer casing manufactured from furnace-painted steel and come complete with a retort rod fixing. • Electronic temperature regulation • Variable temperature control • Inner vessel thermally isolated • Chromium-nickel heating elements • Power off/on and heating-up lamps • Includes fixing for retort rod
HE170100 HE170102 HE170104
Capacity 100 mL 250 mL 500 mL
Power 100 W 150 W 250 W
€117,31 ea €120,94 ea €145,20 ea
Electrothermal Heating Mantles
For round bottom flasks in polypropylene housing without rim, with a dished heater cartridge and an integral boss to accept retort rods (not supplied). These mantles are controlled by a built in energy regulator and are earth screened. Maximum temperature of the element 450 °C. For 220/240 V.
HE120105 HE08920 HE08925
50
Capacity 50 mL 100 mL 250 mL
Power 60 W 60 W 150 W
BEST SELLER
€266,20 ea €272,25 ea €278,30 ea
Medline Heating Mantles
The following units are energy-regulated all purpose heating mantles. The time proportional double pole system allows stable control of the heating element, reducing risk of overheating liquids, whilst the dial controller allows accurate temperature settings. • Case construction: Steel, with chemical resistant coating • Thermal Insulation: Moulded silica powder • Heating Element: Nichrome wire • Mantle: Woven glass fibre mat • Element Temperature: Up to 450 °C (Max) • Power Supply: 230 V AC • Includes a 12.5 mm screwed thread for the addition of a retort rod (not included)
HE102330 HE102332 HE102334
Capacity 50 mL 100 mL 250 mL
Power 60 W 80 W 150 W
€175,45 ea €187,55 ea €199,65 ea
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Heating, Mixing & Stirring
APPLIANCES Medline Hotplate
Hotplates & Stirrers Hotplate, (Boiling Ring)
Compact, portable, solid plate design which is sealed against spillages with a durable easy to clean enamel finish. Variable heat control from simmer to boil. For 240 V.
BEST SELLER
HO09308
Type Diameter Single ring 190 mm
Power 1500 W
€44,71 ea
Stuart Hotplate, 150 Series
This stylish and economical general purpose hotplate has designed with safety as well as performance in mind. The compact shape takes up less bench space and makes storage easier. The hotplate has microprocessor control and an innovative LED based true °C temperature setting system rather than a simple 1 to 10 arbitrary scale. It has an integral fitting for a retort rod and the bottom is shaped to allow a retort base to slide underneath the unit if required so saving further bench space.
A cost effective hotplate, the MS-Series has the following features and specification: • Case construction: Steel, with chemical resistant ceramic coating • Plate area: 180 x 180 mm • Temperature: Up to 400 °C (max) • Power Supply: 220 V AC • Includes a 12.5 mm screwed thread for the addition of a retort rod (not included) • Dimensions (W x D x H): 410 x 210 x 150 mm • Weight: 4 kg
HO110915
€205,70 ea
3 Year Warranty On Stuart Hotplates
INFO US150
Plate Material
Coated Aluminium
Plate Dimensions (mm)
150x150
Heated Area (mm)
150x150
Heater Power (W)
700
Model US150 has a robust aluminium/silicon alloy top plate for excellent heat transmission. The top plate has a thin ceramic coating for added chemical resistance. A 700 W element gives rapid heating and ensures even temperature distribution across the whole surface of the plate.
Max. Plate Temperature °C
325
• Flashing “Hot” warning light, mains independent • Accurate temperature control with LED setting scale • Compact space saving design
Net Weight (kg)
2.2
Electrical Supply
230V, 50-60Hz, 700W
The “Hot” warning light will flash whenever the plate temperature is above 50 °C even when the hotplate is turned off and unplugged from the mains.
HO110905
Model US150
t: +44 (0) 1743 812 201
Contact Thermometer Socket
Yes
Dimensions (w x d x h) mm
172 x 248 x 120
IP Rating
32
€308,55 ea
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51
APPLIANCES
Heating, Mixing & Stirring
Medline Magnetic Stirrer & Hotplate
A cost effective hotplate/stirrer. • Case construction: Steel, with chemical resistant ceramic coating • Plate area: 180 x 180 mm • Temperature: Up to 400 °C (max) • Speed range: 100 to 1500 rpm • Power Supply: 220 V AC • Includes a 12.5 mm screwed thread for the addition of a retort rod (not included) • Dimensions (W x D x H): 410 x 210 x 150 mm • Weight: 5 kg
ST110940
€338,80 ea
ISG Hotplate & Magnetic Stirrer
Stuart Analogue Hotplates/Magnetic Stirrers, 152 Series
Stylish and economical general purpose hotplate stirrers designed with safety as well as performance in mind. The compact shape takes up less bench space and makes storage easier. The hotplate has an innovative LED temperature indicator scale. The “Hot” warning light will flash whenever the plate temperature is above 50 °C even when the hotplate is turned off and unplugged from the mains. Powerful magnets and motor give stirring speeds up to 1500 rpm and is capable of mixing large volumes (up to 15 litres). Both models have an integral fitting for a retort rod and are supplied with 2 x 25 mm PTFE coated stir bars. Model UC152 has a glass ceramic top which has excellent chemical resistance. The surface is easy to clean and the thermal properties allow very high plate temperatures while ensuring the edges stay cooler, reducing the chance of accidental burns. The white surface ensures good visibility of colour changes. 500 W heater element. Model US152 has a robust aluminium/silicon alloy top plate for excellent heat transmission. The top plate has a thin ceramic coating for added chemical resistance. A 700 W element gives rapid heating and ensures even temperature distribution across the whole surface of the plate.
• Flashing “Hot” warning light, mains independent • Accurate temperature control with LED setting scale • Compact space saving design Plate Material
This robust ISG Hotplate and Magnetic Stirrer is constructed of stainless steel with a ceramic coating to resist corrosion and has a separate safety circuit which will automatically stop heating when the temperature reaches 350 degrees centigrade. The variable speed motor is designed to stay at a constant speed, even during a change in load. High magnetic adhesion ensures that the stirrer bar remains stable at the bottom of the container. The ISG Hotplate Stirrer features an enclosed assembly with protection class IP42 and a DC brushless motor which guarantees long product life. Includes detailed Instruction Manual. All units are CE marked and individually quality checked.
US152
UC152
Coated Aluminium Silicon
Glass Ceramic
Plate Dimensions (mm)
150x150
150x150
Heated Area (mm)
150x150
120x120
Heater Power (W)
700
500
Max. Plate Temp (°C)
325
450
100-2000
100-2000
Stirrer Speed (rpm) Max. Stirring Capacity (L) Dimensions (w x d x h) mm
15
15
172 x 248 x 120
172 x 248 x 120
Net Weight (kg)
2.9
2.9
Electrical Supply
230V, 50Hz, 750W
230V, 50Hz, 550W
32
32
IP Rating
A
BEST SELLER
ST150100
€284,35 ea
B
Block Heater/Mantle
Reaction heater block for round bottom flasks (one flask capacity), suitable for use with the Hotplate Stirrer ST150100. Made from solid aluminium, these blocks, when used with a suitable hotplate, offer a useful alternative to a heating mantle, making the hotplate/ stirrers even more versatile.
ST150115
52
Type Round bottom flasks
Capacity 100 mL
€145,20 ea
Model ST110910 A UC152 ST110915 B US152
3-year Warranty On Stuart Equipment
€405,35 ea €393,25 ea
INFO
For our latest prices and products, visit www.timstar.eu today
Heating, Mixing & Stirring
APPLIANCES
Stuart Digital Stirrer/Hotplate, 152 Series
Stylish and economical general purpose hotplate stirrer designed with safety as well as performance in mind. The compact shape takes up less bench space and makes storage easier. The hotplate has a digital display of the hotplate surface temperature. The “Hot” warning light will flash whenever the plate temperature is above 50 °C even when the hotplate is turned off and unplugged from the mains. Powerful magnets and motor give stirring speeds up to 2000 rpm and is capable of mixing large volumes (up to 15 litres). Model US152D has a robust aluminium/silicon alloy top plate for excellent heat transmission. The top plate has a thin ceramic coating for added chemical resistance. A 700 W element gives rapid heating and ensures even temperature distribution across the whole surface of the plate. It has have an integral fitting for a retort rod and are supplied with 2 x 25 mm PTFE coated stir bars. • Flashing “Hot” warning light, mains independent • Digital display of hotplate surface temperature • Compact space saving design
ST160200
Model US152D
Type Aluminium/silicon
t: +44 (0) 1743 812 201
Digital Display
150x150 Yes
Heated Area (mm)
150x150
Heater Power (W)
700
Max. Plate Temp (°C) Stirrer Speed (rpm) Max. Stirring Capacity (L) Dimensions (w x d x h) mm
325 100-2000 15 172 x 248 x 120
Net Weight (kg)
2.9
Electrical Supply
230V, 50Hz, 750W
IP Rating
32
UC151
This model has powerful magnets and motors, give stirring speeds of up to 1500 rpm and are capable of mixing large volumes (up to 15 litres). The compact shape takes up less bench space and makes storage easier. Model UC151 has a glass ceramic top which has excellent chemical resistance. The surface is also very easy to clean. The white surface ensures good visibility of colour changes, ideal during titrations. It has have an integral fitting for a retort rod and are supplied with 2 x 25 mm PTFE coated stir bars. The bottom is shaped to allow a retort base to slide underneath the unit if required so saving further bench space. • Powerful magnets for strong stirring action • Compact space saving design
Model UC151
Plate Dimensions (mm)
Coated Aluminium/Silicon
€447,70 ea
Stuart Magnetic Stirrer, 151 Series
ST110900
US152D Plate Material
Plate Material Plate Dimensions (mm) Stirrer Speed (rpm) Max. Stirring Capacity (L) Dimensions (w x d x h) mm
Glass Ceramic 150x150 100-2000 15 172 x 248 x 109
Net Weight (kg)
2
Electrical Supply
230V, 50Hz, 50W
IP Rating
32
€284,35 ea
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53
APPLIANCES
Heating, Mixing & Stirring
Medline Magnetic Stirrer
A cost effective stirrer, the MS-Series has the following features and specification: • Case construction: Steel, with chemical resistant ceramic coating • Plate area: 180 x 180 mm • Speed range: 100 to 1500 rpm • Power Supply: 220 V AC • Includes a 12.5 mm screwed thread for the addition of a retort rod (not included) • Dimensions (W x D x H): 410 x 210 x 150 mm • Weight: 4 kg
ST110930
Stuart Mini Stirrer
The SM5 mini stirrer from Stuart is a powerful magnetic stirrer, capable of stirring up to 1 litre, the stirring speed is adjustable up to 2,000 rpm. The unit is made from robust polypropylene with a chemically resistant polycarbonate top. Features: • Lightweight stirrer • Capable of stirring up to 1 litre • Universal power adaptor • With BioCote antimicrobial protection • Dimensions (L x W x H): 143 x143 x 66 mm
€223,85 ea
Magnetic Stirrer, Economy Compact
An extremely good value compact magnetic stirrer, ideal for student use. The base is white to allow unaffected observation during experiments with colour indicators. The unit has adjustable feet to ensure stability on the bench. The speed is adjustable, and is controlled by the intuitive rotary knob on the front, which also controls power. Supplied with a SELV (Safety Extra Low Voltage) AC adaptor, and magnetic stirrer bar.
BEST SELLER
Quantity ST180100 1 ST180100/10 10 90 mm diameter
Stirring capacity
2 L max.
Dimensions (dia x H) Power
54
Model Stuart Design
€151,25 ea
Ultra-Flat Compact Magnetic Stirrer
This ultra-flat compact magnetic stirrer provides an excellent solution to laboratory stirring applications where heat is not required. This stirrer itself is just a few millimetres thick and the compact, robust design is ideal for physical/chemical analysis and biotech labs. Includes stabilising feet and mains lead. • Speed range: 15-1500 rpm • Max. stirring volume (water): 0.8 litre • Max. load capacity: 2.0 kg • Dimensions (incl. feet) (W x D x H): 175 x 120 x 15 mm • Weight: 0.3 kg • Power: 230 V AC
€72,54 ea €719,95 pk
Stirring surface Rotation speed
HO130610
variable 132 x 55 mm 3 V (AC adaptor included)
ST160500
€120,94 ea
For our latest prices and products, visit www.timstar.eu today
Heating, Mixing & Stirring
APPLIANCES
Hanna Magnetic Stirrer
A variable speed stirrer from 100 - 1000 rpm depending on load. In chemical resistant ABS plastic case. • Max stirring capacity: 1 litre • Dimensions (L x W x H) 120 x 120 x 45 mm • For use on 220/240 V
Mixers Edvotek Tornado™ Vortexer
The Tornado™ Vortexer is a very flexible, general purpose mixer for applications that demand vigorous and uniform vortexing. The innovative single mixing head is suitable for a variety of tube sizes, from 0.2 mL to 50 mL. • Variable speed rotary dial provides pre-set speed control (1000, 2000, 3000 rpm) during vortex mixing • Stable elastomeric device feet, provide vibration dampening and prevent movement during operation • Innovative head can be removed for cleaning purposes • 2-year warranty • Weight: 3.93 kg • Dimensions (W x D x H): 171 x 190 x 197 mm (with mixing head in place)
NEW
ST14336
€120,94 ea
Hotplate & Stirring Accessories
Thermotubes Block Heater
Magnetic, encased in PTFE. With centre rim.
Length 12 mm 25 mm 30 mm 45 mm 60 mm
€235,95 ea
Tube Heaters
Stirring Bars (Followers)
ST14420 ST14425 ST96225 ST14430 ST14435
BT150874
€1,69 ea €2,36 ea €2,72 ea €3,57 ea €5,75 ea
This innovative device is a compact dry block heater which can be used as a small scale substitute for the traditional water bath, offering several advantages: • Waterless, safe and portable • Six test tubes warmed or cooled between 15 °C and 65 °C • Accepts 16 mm diameter test tubes • Digital display for set point and actual temperature • Safe to use - operates at low voltage • Power supply: 12 V AC/DC adapter • Dimensions: (L x W x D) 175 x 110 x 105 mm
Stirring Bar Retriever
Magnetic, PTFE coated stirring bar retriever. 35 cm in length.
ST14470
t: +44 (0) 1743 812 201
€18,76 ea
BT110110
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55
APPLIANCES
Heating, Mixing & Stirring
Water & Sand Baths Benchmark™, Digital Water Baths
• A range of Benchmark digital water baths specifically designed for use in schools and colleges
Temperature range: Ambient +5 °C - 95 °C Temperature display: 1 °C digital LED, auto locks set temperature preventing inadvertent adjustment in use Temperature stability @45 °C: ±0.25 °C Low water run dry protection: Self resetting cut out Voltage: 230 V Drain tap: Gated type Controls: Touch sensitive, easy to use * Please note: Gated drain tap adds an additional 40 mm to the overall width.
All Benchmark Digital Water Baths come with a 3 year warranty
• UK designed and manufactured • 304 grade stainless steel tank & steel outer casing with antibacterial paint surface
• 4 models available • Ambient +5 °C to 95 °C • Easy to use digital temperature control, LED display, auto-
locking of set temperature, preventing inadvertent adjustment in use Gated, large bore drain tap, for convenient bath emptying • fitted on all bath sizes • Stainless steel perforated base tray included • Heater concealed under tank, making cleaning easy • 3-year warranty
INFO
Capacity Dimensions BA140250 A 5 litres BA140255 B 9 litres BA140260 C 13 litres BA140265
D
B
D
20 litres
33.2 x 18.5 x 29 cm* (W x D x H) 33.2 x 27 x 29 cm* (W x D x H) 36.1 x 33.2 x 29 cm* (W x D x H) 53.8 x 33.2 x 29 cm* (W x D x H)
Internal dimensions 30 x 15 x 15 cm (W x D x H) 30 x 24 x 15 cm (W x D x H) 32.5 x 30 x 15 cm (W x D x H) 50 x 30 x 15 cm (W x D x H)
C
Water Bath Lids & Accessories
€465,85 ea €490,05 ea €526,35 ea €611,05 ea
A
Water Bath Lids - Unstirred
Stainless steel gabled lid with an insulated handle.
Water Bath Lids - Unstirred
Polycarbonate hinged gable lids. The clear polycarbonate enables users to see into the baths during use. They can be hinged back out of the way to access the water bath, ensuring all condensate returns back into the water bath, or the whole lid can be easily removed and replaced for cleaning.
BA110544 BA110548 BA110552
56
Type To fit 4 litre Clifton baths and 5 litre Benchmark baths To fit 8 litre Clifton baths and 9 litre Benchmark baths To fit 14 litre Clifton baths and 13 litre Benchmark baths
€72,54 ea €72,54 ea
BA01883
€72,54 ea
BA01884
For 8 L Clifton baths, & 9 L Benchmark baths 14 L Clifton baths, & 13 L Benchmark baths
€193,60 ea €193,60 ea
For our latest prices and products, visit www.timstar.eu today
Heating, Mixing & Stirring
APPLIANCES
Model
Capacity (Litres)
Stirred/Unstirred
Digital?
Tank size W x D x H (internal)
Overall size W x D x H (external)
Weight (unfilled)
Power consumption (watts)
Drainage outlet?
60°C
99/100°C
Cat Code
Price
37°C
Heat up time from 20˚C, approx. (minutes)
Clifton Water Bath Summary
NE1-2.5
2.5
UN
No
230 x 130 x 100 mm
270 x 190 x 240 mm
4.5 kg
250
No
13
37
60
BA110528
€356,95 ea
NE1-4
4
UN
No
300 x 150 x 150 mm
332 x 185 x 290 mm
4.5 kg
250
No
13
37
60
BA01870
€369,05 ea
NE1-8
8
UN
No
240 x 300 x 150 mm
332 x 270 x 290 mm
6.8 kg
800
No
11
25
60
BA01871
€405,35 ea
NE1-9
9 (Shallow)
UN
No
500 x 300 x 65 mm
535 x 332 x 135 mm
7 kg
1000
No
11
28
75
BA150900
€477,95 ea
NE1-14
14
UN
No
325 x 300 x 150 mm
361 x 332 x 290 mm
7.6 kg
1000
No
19
37
75
BA01872
€429,55 ea
NE1-22
22
UN
No
500 x 300 x 150 mm
538 x 332 x 290 mm
10.5 kg
1500
Yes
18
39
82
BA01873
€562,65 ea
NE1-4/4/4
4+4+4
UN
No
300 x 150 x 150 mm
535 x 332 x 290 mm
13.5 kg
3x 400 (1200)
No
13
37
60
BA150300
€865,15 ea
NE1D-4/4/4
4+4+4
UN
Yes
300 x 150 x 150 mm
535 x 332 x 290 mm
13.5 kg
3x 400 (1200)
No
13
37
60
BA150304
€1.082,95 ea
NE1D-2/2/2
2+2+2
UN
Yes
300 x 150 x 65 mm
535 x 332 x 135 mm
8.5 kg
3x 200 (600)
No
15
35
85
BA150306
€955,90 ea
NE2-4D
4
UN
Yes
300 x 150 x 150 mm
332 x 185 x 290 mm
5.5 kg
400
No
13
28
87
BA01876
€568,70 ea
NE2-8D
8
UN
Yes
300 x 240 x 150 mm
332 x 270 x 290 mm
7.0 kg
800
No
12
25
59
BA01877
€580,80 ea
NE2-14D
14
UN
Yes
325 x 300 x 150 mm
361 x 332 x 290 mm
8.0 kg
1000
No
16
35
74
BA01878
€641,30 ea
NE2-22D
22
UN
Yes
500 x 300 x 150 mm
538 x 332 x 290 mm
11.0 kg
1500
Yes
20
43
92
BA01879
€677,60 ea
t: +44 (0) 1743 812 201
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57
APPLIANCES
Heating, Mixing & Stirring
Clifton Unstirred Water Baths, NE1 Series
B
A range of thermostatically controlled baths made with a durable paint finished steel outer case and a stainless steel tank with a removable stainless steel perforated shelf. Heated by a sheathed immersion element with safety cut-out. Supplied with illuminated on/off switch and heater indication lamp. For temperatures above 60 °C a lid is recommended. Temperature range: Ambient to 100 °C, 220/240 V. The performance of every bath is factory verified from calibrating its controls and water temperature at 45 °C for consistent temperature control in use. All 22 and 28 litre baths now incorporate an outlet for a drain tap. A
BEST SELLER
Model BA110528 A NE1-2.5 BA01870 NE1-4 BA01871 NE1-8 BA01872 B NE1-14 BA01873 NE1-22
Capacity 2.5 litres 4 litres 8 litres 14 litres 22 litres
TT Rack Capacity 1 2 4 6
€356,95 ea €369,05 ea €405,35 ea €429,55 ea €562,65 ea
Clifton Unstirred Digital Water Baths, NE2-D Series
Similar in construction to the NE1 Series. The heater is mounted below the tank giving a clear reservoir which is easy to clean. Temperature is digitally set and controlled by a highly accurate controller and fitted with a manual over temperature device. Supplied with illuminated on/ off switch, heater and over temperature lamps. For temperatures above 60 °C a lid is recommended. Temperature range: Ambient to 99 °C in increments of 1 °C, 220/240 V. All units incorporate side lifting handles, for ease of carrying. Every water bath undergoes factory calibration & performance verification - by filling with water then at two reference temperatures, validating the bath achieves these settings with reference to a calibrated measuring system - giving you total confidence in use. All 22 litre baths now incorporate an outlet for a drain tap.
C
BEST SELLER
B
A
D
BA01876 BA01877 BA01878 BA01879
58
A B C D
Model
Capacity
NE2-4D NE2-8D NE2-14D NE2-22D
4 litres 8 litres 14 litres 22 litres
TT Rack Capacity 1 2 4 6
€568,70 ea €580,80 ea €641,30 ea €677,60 ea
All Clifton Water Baths come with a 3-year warranty
INFO
For our latest prices and products, visit www.timstar.eu today
Heating, Mixing & Stirring
APPLIANCES
Clifton NE1-9 Unstirred Thermostatic Shallow Bath
This shallow form Clifton water bath is perfect for heating small height samples such as micro-tubes, micro-plates and bottles. It is perfect for Life Science and other molecular-biology routines. • 9 L capacity • 500 x 300 x 65 mm (W x D x H) • Shallow form • Ambient +5 °C - 100 °C • 1000 W power • Safety cutout to prevent overheating • Removable stainless steel perforated shelf
Clifton Triplebath
A triple water bath featuring three independently controlled unstirred water baths in one unit. Ideally suited to classrooms performing PCR routines requiring shallow temperature controlled water, each tank can be set to a different temperature for denaturing, annealing and elongation – reducing solvent and consumables. Each chamber comes complete with a removable low height perforated stainless steel shelf. The water level can be between 10 mm and 30 mm above the shelf. Please note that a lid is required to achieve temperatures above 60 °C. • Temperature range: ambient +5 °C - 99 °C • External (2 L) (WxDxH): 535 x 332 x 135 mm • External (4 L) (WxDxH): 535 x 332 x 290 mm • Internal (2 L) (WxDxH): 300 x 150 x 65 mm • Internal (4 L) (WxDxH): 300 x 150 x 150 mm • Water level: Maximum 130 mm • Shelf fitted working depth: 115 mm • Thermostatic control • Sensitivity ±0.5 °C • Uniformity ±0.5 °C • 3-year warranty
BA150300 BA150304 BA150306 BA150900
Model NE1-9
Type Analogue Digital Digital
Capacity 4+4+4 litres 4+4+4 litres 2+2+2 litres
€865,15 ea €1.082,95 ea €955,90 ea
€477,95 ea
...if your classroom is OUR EXPERT SAYS... performing PCR routines requiring shallow temperature controlled water, then this triple water bath is ideal. t: +44 (0) 1743 812 201
Model NE1-4/4/4 NE1D-4/4/4 NE1D-2/2/2
All Clifton water baths feature a powder painted body which provides a durable finish and protection against corrosion and incorporates “active anti-bacterial technology”. This paint finish actively inhibits bacterial growth, improving hygiene requirements and is effective against major strains of bacterium including E-coli and S-aureus, resistant strain. Within its formulation the active anti-bacterial ingredient is bound into the coating during application and curing, which ensures it will remain effective over time.
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INFO
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59
APPLIANCES
Heating, Mixing & Stirring ● Incubating, Baking & Drying
Irwin School Water Bath
A water bath specifically designed for Science Departments, utilising a deep Gratnells tray, turning it into a water bath. The control head slots on and off the end of the bath for easy storage in the tray, which can be stored in any Gratnells rack or trolley. The control head is multifunctional, allowing control with a precision of 1 °C and has a number of failsafe functions including memorising the last setting should it be accidentally switched off. It can be locked to prevent students from changing the settings and has a wandering thermostat which can be placed in vessels in the bath to maximise control of the temperature for the items under investigation or in preparation. Please note that when working at temperatures over 60 °C, a high temperature tray (BA170805) is required to be on top of the heat mat. At temperatures of 100 °C or over, a second tray must be placed underneath the heat mat. 60 °C version • Control head • Sensor • Silicone water mat • Deep Gratnells tray & lid • Z type test tube rack • High temperature tray 100 °C version As per the 60 °C version, with additional High Temperature Tray.
BA150800 BA180810
Type 60 °C kit 100 °C kit
Specification: • Temperature range: 0 to 100 °C • Low room temperature compensation • Splash poof control head • Temperature locking • Active memory • Specifically designed for school use • Water capacity: 2 to 8 litres • Digital temperature control • Separate temperature sensor for control of the whole bath or an individual vessel • 500 W silicone heating element • Even temperature distribution – no stirrer required • Student proof temperature lock • Maintains water temperature within 1 °C • Operating Voltage: 240 Volts
€272,25 kit €320,65 kit
SPARES & ACCESSORIES BA170805 High Temperature Tray TR110120 Gratnells, Deep Tray TR16190 Lids for School Trays ST14165 Z Shape Test Tube Rack
€25,35 ea €5,38 ea €2,36 ea €3,27 ea
The Irwin waterbath is OUR EXPERT SAYS... particularly useful in hard-water areas, as the element can be easily removed and cleaned.
Sand Baths
Deep form. Sold in packs of 5.
BA100340
Type Aluminium (heavy gauge)
Dimensions 150 x 40 mm
€22,39 pk
Incubating, Baking & Drying Drying Cabinets These drying cabinets are used for general warming or drying laboratory glassware and come with tough powder coated paint inside and outside, toughened glass sliding doors with finger pulls and chrome plated wire mesh shelves. Simmerstat heat control up to approximately 70 °C.
2-year Warranty on all Drying Cabinets
INFO
Door Type Capacity External Dimensions Internal Dimensions Glass Glass
60
113 litres 226 litres
54.5 x 73 x 36 cm (H 46 x 72.8 x 341 cm x W x D) (H x W x D) 65.2 x 92.8 x 44.9 56.7 x 92.6 x 430 cm cm (H x W x D) (H x W x D)
No. of Power Shelves
Temperature Range
Voltage
Max. Load Height
Weight
Code
Price
2
750 W
Up to 70 °C
240 V AC
46 cm
30 kg
DR140100
€750,20 ea
3
1000 W
Up to 70 °C
240 V AC
56.7 cm
40 kg
DR140105
€1.004,30 ea
For our latest prices and products, visit www.timstar.eu today
Incubating, Baking & Drying
APPLIANCES
Incubators & Ovens
2-year Warranty on all Incubators/Ovens
Incubation Oven
This economical bacterial incubator features a digital temperature control with a range from ambient +1 ˚C to 60 ˚C. Ideal for growing bacteria on agar plates at 37 ˚C or for Southern and Western Blot analysis at 60 ˚C. Includes two adjustable/removable shelves for increased capacity. Accepts bottles and flasks up to 2 L.
Dimensions BT150100
33.5 x 36.8 x 47.5 cm (L x W x H)
Incubator/Ovens
Internal dimensions 26.2 x 23.6 x 32.5 cm (W x L x H)
INFO
Ovens
€532,40 ea
INCUBATORS These units are used for general warming or incubating samples and have tough powder coated paint inside and outside with options for a solid or full glazed door. They include chrome plated wire mesh shelves, thermostatic heat control up to 100 °C, overheat safety thermostat and a port for a thermometer. Door Type Capacity Solid/metal 20 litres Solid/metal 40 litres Solid/metal 75 litres Glass
20 litres
Glass
40 litres
Glass
75 litres
External Dimensions
Internal Dimensions
No. of Power Shelves
54 x 37.5 x 38.2 cm (H x W x D) 67 x 41.5 x 42.2 cm (H x W x D) 62.3 x 59 x 56.7 cm (H x W x D) 54 x 37.5 x 38.2 cm (H x W x D) 67 x 41.5 x 42.2 cm (H x W x D) 62.3 x 59 x 56.7 cm (H x W x D)
27.5 x 27.5 x 275 cm (H x W x D) 40.4 x 31.5 x 315 cm (H x W x D) 33.3 x 49 x 460 cm (H x W x D) 27.5 x 27.5 x 275 cm (H x W x D) 40.4 x 31.5 x 315 cm (H x W x D) 33.3 x 49 x 460 cm (H x W x D)
Temperature Range
Voltage
Max. load Weight height
2
350 W
35 °C - 100 °C 240 V AC
2
500 W
2
750 W
2
350 W
35 °C - 100 °C 240 V AC
2
500 W
35 °C - 100 °C 240 V AC
2
750 W
35 °C - 100 °C 240 V AC
24.8 cm
Code
Price
19 cm
15 kg
IN140100
35 °C - 100 °C 240 V AC
32 cm
25 kg
IN140110
€919,60 ea
35 °C - 100 °C 240 V AC
24.8 cm
35 kg
IN140120
€1.101,10 ea
19 cm
14 kg
IN140200
€834,90 ea
32 cm
24 kg
IN140210
€961,95 ea
34 kg
IN140220
€1.173,70 ea
€798,60 ea
INCUBATOR/OVENS These units have two operating ranges - incubator (100 °C) and oven (250 °C) for general sample heating. They come with tough powder coated paint outside and aluminium coated steel chamber, chrome plated wire mesh shelves, thermostatic heat control, overheat safety thermostat and a thermometer port. Door Type Capacity
External Dimensions
Internal Dimensions
No. of Power Shelves
54 x 37.5 x 38.2 cm 27.5 x 27.5 x 275 cm Solid/metal 20 litres (H x W x D) (H x W x D) 67 x 41.5 x 42.2 cm 40.4 x 31.5 x 315 cm Solid/metal 40 litres (H x W x D) (H x W x D) 62.3 x 59 x 56.7 cm 33.3 x 49 x 460 cm Solid/metal 75 litres (H x W x D) (H x W x D)
Temperature Range
Voltage
Max. load Weight height
Code
Price
2
500 W 40 °C - 250 °C 240 V AC
19 cm
15 kg
IN140300
€859,10 ea
2
700 W 40 °C - 250 °C 240 V AC
32 cm
25 kg
IN140310
€1.004,30 ea
2
1000 W 40 °C - 250 °C 240 V AC
24.8 cm
35 kg
IN140320
€1.228,15 ea
OVENS These general purpose ovens are for general heating of samples. They come with tough powder coated paint outside with aluminium coated steel chamber, chrome plated wire mesh shelves, thermostatic heat control up to 100°C with an overheat safety thermostat and thermometer port. Door Type Capacity
External Dimensions
Internal Dimensions
No. of Power Shelves
54 x 37.5 x 38.2 cm 27.5 x 27.5 x 275 cm Solid/metal 20 litres (H x W x D) (H x W x D) 67 x 41.5 x 42.2 cm 40.4 x 31.5 x 315 Solid/metal 40 litres (H x W x D) cm (H x W x D) 62.3 x 59 x 56.7 cm 33.3 x 49 x 460 cm Solid/metal 75 litres (H x W x D) (H x W x D)
t: +44 (0) 1743 812 201
2 2 2
Temperature Range
Voltage
amb +10 - 250 500 W 240 V AC °C amb +10 - 250 1000 W 240 V AC °C amb +10 - 250 1250 W 240 V AC °C
Max. load Weight height
Code
Price
19 cm
15 kg
OV140100
€798,60 ea
32 cm
25 kg
OV140110
€919,60 ea
24.8 cm
35 kg
OV140120
€1.101,10 ea
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61
APPLIANCES
Lighting Mains Powered UV Light
Desk Lamps Adjustable Lamp
Bench type, white enamel finish, counterpoised with 900 mm arm for use with up to 60 W ES standard bulb.
LA09950
€36,24 ea
SPARES & ACCESSORIES EL130530 Halogen Energy Saving GLS Bulb EL120515 Mains Bulb, Energy Saving
€3,57 ea €5,14 ea
Bench Lamp
Comprising an aluminium lamp house on flexible stem attached to a heavy base with in-line mains on/off switch. Accepts 40 W ES standard lamp bulb (not supplied). Complete with 13 A plug. Dimensions (H): 340 mm.
This 18 W fluorescent UV black light tube with lightweight plastic housing can be wall or ceiling mounted or simply used on a desk or bench. Complete with 60 cm (2ft) UV tube, built-in on/off switch and 1.8 m of mains cable. • Wavelength: 365 nm • Voltage rating: 220-240V • Dimensions (L x W x H): 620 x 95 x 50 mm
LA120105
€55,60 ea
Mains Powered Ultra Violet Lamp
A mains operated ultraviolet light source ideally suited to demonstration use. Comes complete with on/off switch. The tube is 450 mm long and is housed in powder coated steel with a back reflector. Suitable for showing the fluorescing properties of chemicals (eg. washing powder) and for work in the Forensic Science part of the syllabus. Emits UVA light.
BEST SELLER
LA93605 LA09955
€17,55 ea
SPARES & ACCESSORIES EL160585 LED mains voltage bulb
€7,87 ea
ULTRAVIOLET RADIATION (LIGHT)
€39,87 ea
INFO
Ultraviolet Lamps Ultraviolet Lamp
A hand held, battery operated ultraviolet lamp. Requires 4 x AA batteries (not supplied). Dimensions (L x H x W): 165 x 35 x 41 mm.
BEST SELLER
LA09968
€14,46 ea
SPARES & ACCESSORIES BA01983 2 x AA Batteries
62
€2,24 pk
For our latest prices and products, visit www.timstar.eu today
Measuring
APPLIANCES
BALANCE BUYING GUIDE This guide is focused on readability and divided into 4 different tables based on number of decimal places of readability you require. The balances are then sorted in increasing weighing capacity. The more common features are listed along with the price and full details of your chosen balance.
We hope this helps!
BALANCES TO ZERO DECIMAL PLACES Brand
Series/ Range
PC Link
Battery
Mains Unit
Under Weigh
Draft Shield
Catalogue Code
Price
ADAM
DUNE
145 x 145 mm
No
Option
Yes
No
No
BA120105
€61,65 ea
OHAUS
1g
125 x 132 mm
No
Yes
Option
No
No
BA190104
€87,06 ea
2200 g
1g
128 x 142 mm
No
Yes
Option
No
No
BA190206
€60,44 ea
CB 3000
3000 g
1g
130 x 130 mm
No
Option
No
No
No
BA130510
€47,13 ea
COMPASS CX SERIES
CX5200
5200 g
1g
128 x 142 mm
No
Yes
Option
No
No
BA190208
€127,05 ea
Brand
Series/ Range
Model
Capacity
Readability
Pan Size
PC Link
Battery
Mains Unit
Under Weigh
Draft Shield
Catalogue Code
Price
ADAM
DUNE
DCT 201
200 g
0.1 g
145 x 145 mm
No
Option
Yes
No
No
BA120100
€61,65 ea
OHAUS
CR SERIES
CR221
220 g
0.1 g
125 x 132 mm
No
Yes
Option
No
No
BA190100
€39,87 ea
OHAUS
TRAVELER
TA501
500 g
0.1 g
Ø 120 mm
Option
Option
Yes
No
Yes
BA70376
€169,40 ea
ADAM
CB
CB 501
500 g
0.1 g
130 x 130 mm
No
Option
No
No
No
BA130500
€47,13 ea
OHAUS
COMPASS CX SERIES
CX621
500 g
0.1 g
128 x 142 mm
No
Yes
Option
No
No
BA190202
€70,12 ea
ADAM
DUNE
DCT 601
600 g
0.1 g
145 x 145 mm
No
Option
Yes
No
No
BA180104
€79,80 ea
ADAM
CORE
CQT 601
600 g
0.1 g
Ø 120 mm
No
Option
Yes
Yes
Yes
BA120120
€116,10 ea
OHAUS
COMPASS CR SERIES
CR621
620 g
0.1 g
125 x 132 mm
No
Yes
Option
No
No
BA190102
€74,96 ea
ADAM
CB
CB 1001
1000 g
0.1 g
130 x 130 mm
No
Option
No
No
No
BA130505
€60,44 ea
OHAUS
COMPASS CX SERIES
CX1201
1200 g
0.1 g
142 x 128 mm
No
Yes
Option
No
No
BA190204
€139,15 ea
ADAM
CORE
CQT 1501
1500 g
0.1 g
Ø 120 mm
No
Option
Yes
Yes
Yes
BA120125
€145,20 ea
OHAUS
TRAVELER
TA1501
1500 g
0.1 g
120 x 135 mm
Option
Option
Yes
No
Yes
BA70378
€199,65 ea
TIMSTAR
STANDARD
UW2002
2000 g
0.1 g
Ø 145 mm
RS232
Option
Yes
Yes
Yes
BA140305
€163,35 ea
ADAM
DUNE
DCT 2001
2000 g
0.1 g
145 x 145 mm
No
Option
Yes
No
No
BA180106
€102,79 ea
OHAUS
TRAVELER
TA3001
3000 g
0.1 g
120 x 135 mm
Option
Option
Yes
No
Yes
BA70380
€272,25 ea
OHAUS
SCOUT
SKX6201
6200 g
0.1 g
170 x 140 mm
Option
Option
Yes
Yes
No
BA160018
€326,70 ea
Model
Capacity
Readability
DCT 2000
2000 g
1g
COMPASS CR SERIES
CR2200
2200 g
OHAUS
COMPASS CX SERIES
CX2200
ADAM
CB
OHAUS
Pan Size
BALANCES TO 1 DECIMAL PLACE
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63
APPLIANCES
Measuring
BALANCES TO 2 DECIMAL PLACES Brand
Series/ Range
Model
Capacity
Readability
Pan Size
PC Link
Battery
Mains Unit
Under Weigh
Draft Shield
Catalogue Code
Price
OHAUS
TRAVELER
TA152
150 g
0.01 g
Ø 120 mm
Option
Option
Yes
No
Yes
BA70370
€217,80 ea
ADAM
CORE
CQT 202
200 g
0.01 g
Ø 120 mm
No
Option
Yes
Yes
Yes
BA120110
€175,45 ea
TIMSTAR
STANDARD
UWS202
200 g
0.01 g
Ø 120 mm
RS232
Option
Yes
Yes
Yes
BA110100
€175,45 ea
OHAUS
SCOUT
SKX222
220 g
0.01 g
Ø 120 mm
Option
Option
Yes
Yes
No
BA160002
€235,95 ea
ADAM
DUNE
DCT 302
300 g
0.01 g
Ø 100 mm
No
Option
Yes
No
Yes
BA180102
€113,68 ea
OHAUS
TRAVELER
TA302
300 g
0.01 g
Ø 120 mm
Option
Option
Yes
No
Yes
BA70372
€235,95 ea
TIMSTAR
STANDARD
UWS402
400 g
0.01 g
Ø 120 mm
RS232
Option
Yes
Yes
Yes
BA110105
€205,70 ea
OHAUS
SCOUT
SKX422
420 g
0.01 g
Ø 120 mm
Option
Option
Yes
Yes
No
BA160004
€296,45 ea
ADAM
HIGHLAND
HCB 602H
600 g
0.01 g
Ø 120 mm
Option
No
Yes
No
Yes
BA120140
€266,20 ea
OHAUS
SCOUT
SKX622
620 g
0.01 g
Ø 120 mm
Option
Option
Yes
Yes
No
BA160008
€314,60 ea
TIMSTAR
STANDARD
UWS802
800 g
0.01 g
Ø 120 mm
RS232
Option
Yes
Yes
Yes
BA110110
€229,90 ea
ADAM
HIGHLAND
HCB 1002
1000 g
0.01 g
Ø 120 mm
Option
No
Yes
No
Yes
BA120145
€290,40 ea
OHAUS
SCOUT
SKX1202
1200 g
0.01 g
170 x 140 mm
Option
Option
Yes
Yes
No
BA160012
€356,95 ea
TIMSTAR
ADVANCED
UWA2202
2200 g
0.01 g
192 x 192 mm
RS232
Option
Yes
Yes
No
BA160904
€520,30 ea
ADAM
HIGHLAND
HCB 2202
2200 g
0.01 g
Ø 120 mm
Option
Yes
Yes
No
Yes
BA180150
€393,25 ea
OHAUS
SCOUT
SKX2202
2200 g
0.01 g
170 x 140 mm
Option
Option
Yes
Yes
No
BA160014
€435,60 ea
OHAUS
PR SERIES
PR2202/E
2200 g
0.01 g
Ø 180 mm
RS232
Yes
Yes
Yes
No
BA190306
€701,80 ea
TIMSTAR
PRECISION
UWA4202
4200 g
0.01 g
192 x 192 mm
RS232
Option
Yes
Yes
No
BA160906
€556,60 ea
OHAUS
PR SERIES
PR4202/E
4200 g
0.01 g
Ø 180 mm
RS232
Yes
Yes
Yes
No
BA190308
€768,35 ea
64
For our latest prices and products, visit www.timstar.eu today
Measuring
APPLIANCES
BALANCES TO 3 OR 4 DECIMAL PLACES Brand
Series/ Range
Model
Capacity
Readability
Pan Size
PC Link
Battery
Mains Unit
Under Weigh
Draft Shield
Catalogue Code
Price
TIMSTAR
STANDARD
UW102
100 g
0.001 g
Ø 120 mm
RS232
Option
Yes
Yes
Yes
BA140300
€272,25 ea
ADAM
HIGHLAND
HCB 123
120 g
0.001 g
Ø 120 mm
Option
No
Yes
No
Yes
BA120135
€290,40 ea
OHAUS
NEW SCOUT
SKX123
120 g
0.001 g
Ø 90 mm
Option
Option
Yes
Yes
No
BA160000
€356,95 ea
OHAUS
PR SERIES
PR124/E
120 g
0.0001 g
Ø 90 mm
RS232
Yes
Yes
Yes
Yes
BA190300
€992,20 ea
TIMSTAR
PRECISION
UWA213
210 g
0.001 g
140 x 140 mm
RS232
Option
Yes
Yes
Yes
BA160900
€520,30 ea
OHAUS
PR SERIES
PR223/E
220 g
0.001 g
Ø 120 mm
RS232
Yes
Yes
Yes
Yes
BA190302
€689,70 ea
TIMSTAR
PRECISION
UWA413
410 g
0.001 g
140 x 140 mm
RS232
Option
Yes
Yes
Yes
BA160902
€556,60 ea
OHAUS
PR SERIES
PR423/E
420 g
0.001 g
Ø 120 mm
RS232
Yes
Yes
Yes
Yes
BA190304
€719,95 ea
TAKE A CLOSER LOOK… DOWNLOAD TIMSTAR’S BALANCE BUYING GUIDE Weigh up your options and look at some of the key attributes you should consider when purchasing a balance. timstar.co/balances-buying-guide
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65
APPLIANCES
Measuring Timstar Precision Balances
Timstar Standard Balances
A range of balances designed specifically for school use offering outstanding value combined with smart TECHNICIAN’S CHOICE features for an easy to use balance. The tough, durable, ABS housing is designed to withstand field and laboratory environments, while being easy to clean, and protects from accidental spills. With built-in U-Protect™ protection all Timstar balances can withstand excessive overloads. Complete with an AC adapter, plus integral security slot. Specifications: • Stainless steel pan with draught shield to protect from draughts • Bi-directional RS-232 interface for connection with computers/printers • Calibration push button calibration using external mass • Display 6-digit LCD, 18 mm digits with backlight • Dimensions (W x D x H) 178 x 257 x 84 mm • Net Weight 1.1 kg • 2 Year warranty • Stackable
Model BA140300 UW102 BA110100 UWS202 BA110105 UWS402 BA110110 UWS802 BA140305 UW2002
Capacity 100 g 200 g 400 g 800 g 2000 g
Readability 0.001 g 0.01 g 0.01 g 0.01 g 0.1 g
Pan Size Ø 120 mm Ø 120 mm Ø 120 mm Ø 120 mm Ø 145 mm
SPARES & ACCESSORIES BA110165 RS232 cable BA110170 ADAM DU (Data Utility) Software
€272,25 ea €175,45 ea €205,70 ea €229,90 ea €163,35 ea
€28,98 ea €78,59 ea
A range of precision balances designed specifically for school use offering outstanding value precision weighing for the classroom and laboratory. These Timstar balances are fully featured with parts counting, weighing, check weighing and percentage weighing, all of which can be individually customised by the user. The metal housing is much more rugged than plastic cased balances and has been designed to offer chemical resistance and divert spills away from the balance. With built-in u-Protect™ protection all Timstar balances can handle excessive overloads without a problem. Ideally suited for educational applications the large backlit LCD has clear digits so critical data is always in view. • Weighing units: g, ct, mg, dwt, grains, oz, troy ounces • Stainless steel pan with draft shield to protect from draughts • Bi-directional RS232 interface for connection with computers/ printers • External automatic calibration • Mains powered (AC adaptor included) • Auto power off • Date and time • Built in security slot for Kensington™ type lock • Dimensions (W x D x H) 178 x 257 x 84 mm • Net Weight 1.1 kg • 3 Year warranty
BA160902 BA160904 BA160906
Model UWA413
Capacity Readability Pan Size 410 g 0.001 g 140 x 140 mm UWA2202 2200 g 0.01 g 192 x 192 mm UWA4202 4200 g 0.01 g 192 x 192 mm
€556,60 ea €520,30 ea €556,60 ea
SPARES & ACCESSORIES BA110165 RS232 cable BA110170 ADAM DU (Data Utility) Software
€28,98 ea €78,59 ea
PRECISION BALANCES PRACTICALS: A laboratory staple, balances are key equipment for several GCSE and A-Level required practicals.
Timstar’s Standard balances are suitable for practicals such as: AQA GCSE Chemistry required practical 1 - Making salts. AQA A-Level Biology required practical 8 - Investigation into the effect of a named factor on the rate of dehydrogenase activity in extracts of chloroplasts. AQA A-Level Chemistry required practical 2 - Measurement of an enthalpy change. A Timstar Precision Balance would be more suitable for: AQA A-Level Biology required practical 3 - Production of a dilution series of a solute to produce a calibration curve with which to identify the water potential of plant tissue. AQA A-Level Chemistry required practical 1 - Make up a volumetric solution and carry out a simple acid-base titration.
66
For our latest prices and products, visit www.timstar.eu today
Measuring
APPLIANCES
FKS Series Precision Balances
These precision weighing balances are have an impact-resistant ABS plastic case and weighing pan, a splash-proof protective cover and non-slip rubber feet. The balance can be either battery or mains powered. Weighs in kg, g, lb, or oz; impact-resistant ABS case with non-slip rubber feet; splash-proof protective cover; 175 x 160 mm weighing pan; 20 mm high contrast LCD with backlight; automatic backlight when weight is added to the pan; zero tracking ensures stable and repeatable readings; tare facility over the full range and can be actioned several times throughout a weighing cycle; plus/minus weighing; low battery indication; auto power off after 1.5 minutes of no activity; supplied with user guide, and 2 year warranty. Capacity: 600 g x 0.1 g ±0.2 g or 6000 g x 1 g ±2 g. Power: 6 x 1.5 V AAA batteries or AC/DC Mains Power Adapter (not included). Weight: 0.9 kg. Pan Dimensions (L x W): 175 x 160 mm. Dimensions: 230 x 180 x 50 mm.
VALUE BUY
BA130650 BA130655
Model FKS-600 FKS-6000
Capacity 600 g 6000 g
Readability 0.1 g 1g
SPARES & ACCESSORIES BA130660 Mains adapter BA01984 2 x AAA Batteries
Hi-Precision Economy Balance
This Hi-Precision weighing scale is housed in an impact resistant ABS plastic case with a stainless steel weighing pan, a permanently attached hinged plastic draft shield, levelling bubble and adjustable feet. It is an easy to use, precise scale with a three key operation and can be either battery or mains powered via an AC/DC adapter. Weighs in g, ct, oz, dwt, ozt, gn & mg. • 52 mm Ø stainless steel weighing pan • Impact-resistance ABS case with adjustable non-slip rubber feet and a bulls eye level bubble • Large 21 mm LCD display with Backlight • Automatic backlight when weight is added to the pan • Auto zero tracking ensures stable and repeatable readings • Stability indicator • Simple three key operation • Plus/minus weighing • Overload warning display • Low battery indication • Auto power off – can be user disabled for continuous use • Auto back light – can be user disabled • Capacity: 60 g • Resolution: 0.001 g • Accuracy: ±0.003 g • Power: 6 x AAA Alkaline Batteries or AC/DC Mains Power Adapter (supplied) • Dimensions: 155 x 112 x 85 mm • Weight: 370 g
€30,86 ea €30,86 ea €10,83 ea €2,24 pk
Precision Economy Balance
This precision weighing balance is housed in an impact-resistant ABS case with a 115 mm stainless steel weighing pan, splashproof membrane keypad, levelling bubble and adjustable feet. The balance can be either battery or mains powered via an AC/ DC Adaptor (not supplied). Complete with user guide and 2 year warranty. Other features: 26 mm high contrast LCD with backlight. Automatic backlight when weight is placed on the pan. Zero tracking ensures stable and repeatable readings. Tare facility over the full range. Overload protection to 100 % over capacity. Low Battery indication. Auto Power Off after 1.5 minutes of no activity. • Capacity: 600 g • Resolution: 0.01 g • Accuracy: ±0.02 g • Power: 4 x 1.5V AAA Alkaline Battery or AC Mains Power Adaptor • Dimensions (L x W x D): 230 x 180 x 60 mm • Weight: 1.5 kg
SPARES & ACCESSORIES BA120160 Mains adapter BA01984 2 x AAA Batteries
t: +44 (0) 1743 812 201
€175,45 ea
SPARES & ACCESSORIES BA01984 2 x AAA Batteries
€2,24 pk
STOCKING UP TOO COSTLY? Check out Timstar's full range, including our best buy range of budget balances - great quality, without the high price tag...
VALUE BUY KEY STAGE 3 + 4 BA120155
BA150615
timstar.co/balances €119,73 ea €10,83 ea €2,24 pk
NON RETURNABLE
e: export@timstar.co.uk
All batteries are non returnable
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APPLIANCES
Measuring
Ohaus Compass CR Series Balance
15-month Warranty on all Ohaus Balances
The Compass CR series provide basic weighing functionality at an economic price. • Stackable Design • ABS housing & pan • Pan size: 125 x 132 mm • Dimensions (W x D x H): 140 x 205 x 41 mm • Requires 3x AA batteries (not included)
INFO
BEST BUY
BA190100 BA190102 BA190104 BA190101
Model Capacity CR221 220 g CR621 620 g CR2200 2200 g PSU for CR series
Readability 0.1 g 0.1 g 1g
Pan Size 125 x 132 mm 125 x 132 mm 125 x 132 mm
€39,87 ea €74,96 ea €87,06 ea €26,26 ea
Ohaus Compass CX Series Balance
A versatile balance with streamlined two-button operation and large back-lit LCD. • Stackable design • ABS housing & stainless steel pan • Pan size: 128 x 142 mm • 3x AA batteries (included) • 1000 hour typical battery life • Dimensions (W x D x H): 135 x 201 x 41 mm
BA190202 BA190204 BA190206 BA190208 BA190201
Model CX621 CX1201 CX2200 CX5200 PSU for CX series
Capacity 500 g 1200 g 2200 g 5200 g
Readability 0.1 g 0.1 g 1g 1g
Pan Size 128 x 142 142 x 128 128 x 142 128 x 142
mm mm mm mm
€70,12 ea €139,15 ea €60,44 ea €127,05 ea €26,26 ea
Traveler Series
A portable balance with draftshield (flip cover) that can be used as a weigh boat. The flip cover can be removed if required and protects the balance if you need to stack for storage. The large LCD screen can display grams or newtons. There is an optional USB or RS232 interface, and this range features a security and safety lock. Supplied with a mains adapter but be can used with batteries (not supplied).
BA70370 BA70372 BA70376 BA70378 BA70380
Model TA152 TA302 TA501 TA1501 TA3001
Capacity 150 g 300 g 500 g 1500 g 3000 g
SPARES & ACCESSORIES BA01983 2 x AA Batteries
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Readability 0.01 g 0.01 g 0.1 g 0.1 g 0.1 g
Pan Size Ø 120 mm Ø 120 mm Ø 120 mm 120 x 135 mm 120 x 135 mm
€217,80 ea €235,95 ea €169,40 ea €199,65 ea €272,25 ea
€2,24 pk
For our latest prices and products, visit www.timstar.eu today
Measuring
APPLIANCES
Ohaus Scout Balances
The next generation of quality portable balance for the classroom – the Scout series precision balances from Ohaus. These redesigned, modernised and updated Scout balances are robust, versatile and come with a range of useful features. • Large 6 digit LCD with white LED backlight • RS232, USB, Bluetooth and Ethernet Connectivity options • Superior overload protection • Integral weighing hook • Practical stackable design for convenient storage • High performance with fast stabilisation time • Robust ABS housing, stainless steel pan • AC Adaptor included, batteries optional
A
B BA160000 BA160002 BA160004 BA160008 BA160012 BA160014 BA160018
Model SKX123 A SKX222 SKX422 SKX622 B SKX1202 SKX2202 SKX6201
Capacity 120 g 220 g 420 g 620 g 1200 g 2200 g 6200 g
Readability 0.001 g 0.01 g 0.01 g 0.01 g 0.01 g 0.01 g 0.1 g
Pan Size Ø 90 mm Ø 120 mm Ø 120 mm Ø 120 mm 170 x 140 mm 170 x 140 mm 170 x 140 mm
SPARES & ACCESSORIES BA01983 2 x AA Batteries
€2,24 pk
Ohaus PR Series Balance
Offering accuracy and repeatability in essential weighing applications in laboratory, industrial and education settings, PR Series Analytical and Precision Balances deliver competitive performance at an economical price. Featuring RS232 connectivity for easy communication, and a backlit display and a simple interface for uncomplicated operation, the PR is perfectly designed for your workplace. • The PR series is equipped with three essential weighing modes • RS232 connectivity • ABS top housing • Removable stainless steel pan • Glass draftshield with sliding top door • Integrated weighbelow-hook • Security bracket • Calibration lock
BEST BUY
BA190300 BA190302 BA190304 BA190306 BA190308
€356,95 ea €235,95 ea €296,45 ea €314,60 ea €356,95 ea €435,60 ea €326,70 ea
15-month Warranty on all Ohaus Balances
INFO
ANALYTICAL BALANCE
Model PR124/E PR223/E PR423/E PR2202/E PR4202/E
Capacity 120 g 220 g 420 g 2200 g 4200 g
Readability 0.0001 g 0.001 g 0.001 g 0.01 g 0.01 g
t: +44 (0) 1743 812 201
Pan Size Ø 90 mm Ø 120 mm Ø 120 mm Ø 180 mm Ø 180 mm
€992,20 ea €689,70 ea €719,95 ea €701,80 ea €768,35 ea
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APPLIANCES
Measuring
The Adam range of balances is a well established and trusted brand in industry, health, retail, laboratory and education. Both a UK founded and based company, with offices and facilities throughout the world.
BUDGET HIGH CAPACITY
Adam CB Series Compact Balance
The CB series is a range of compact portable balances which are suitable for a variety of uses and applications, and have been designed especially for the education market. They are small and easy to use, with a bright green backlit LCD to give clear readings, and have a simple to use keyboard. All balances come complete with a Grade 304 stainless steel removable top pan for easy cleaning and a 2-year warranty. Weighing units: grams, ounces and pounds, selectable. The CB balances come with batteries included and an optional mains adaptor is available separately. BA130500 BA130505 BA130510
Model CB 501 CB 1001 CB 3000
Capacity 500 g 1000 g 3000 g
Readability 0.1 g 0.1 g 1g
Pan Size Ø 130 mm Ø 130 mm Ø 130 mm
€47,13 ea €60,44 ea €47,13 ea
SPARES & ACCESSORIES BA130515 Mains adapter BA01983 2 x AA Batteries
€18,09 ea €2,24 pk
Adam Dune Compact Balance
The Dune series offers an economically priced range of balances which include a mains adaptor and have the features students and teachers need for quick and easy weighing. With a 15 mm high LCD, they also feature an advanced overload protection to prevent internal damage and splash-proof keypad with three simple to use colour coded buttons. Comes complete with a mains adaptor but can be operated using six AA batteries, with an auto off function to save battery life. Complete with 2-year manufacturer’s warranty. Dimensions (W x D x H): 208 x 147 x 40 mm.
Model BA120100 DCT 201
Capacity Readability Pan Size 200 g 0.1 g 145 x 145 mm BA180102 DCT 302 300 g 0.01g Ø 100 mm BA180104 DCT 601 600 g 0.1 g 145 x 145 mm BA120105 DCT 2000 2000 g 1 g 145 x 145 mm BA180106 DCT 2001 2000 g 0.1g 145 x 145 mm SPARES & ACCESSORIES BA01983 2 x AA Batteries
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Adam Core Portable Balance
The Core series are compact and durable balances which offer basic weighing, great value and have been designed to withstand classroom environments. Features include: Stackability, a threepoint overload protection, below balance weighing, security slot for Kensington type lock, mains adaptor included as standard, optional battery operation, bright backlit LCD with 16 mm high digits and nine weighing units. The 120 mm diameter pan models come with a removable draft shield. Comes complete with a mains adaptor but can be operated using six AA batteries, with an auto off function to save battery life. Complete with 2-year manufacturer’s warranty. Dimensions (W x D x H): 173 x 255 x 86 mm.
€61,65 ea €113,68 ea €79,80 ea €61,65 ea €102,79 ea
€2,24 pk
Model BA120110 CQT 202 BA120120 CQT 601 BA120125 CQT 1501
Capacity Readability Pan Size 200 g 0.01 g Ø 120 mm 600 g 0.1 g Ø 120 mm 1500 g 0.1 g Ø 120 mm
SPARES & ACCESSORIES BA01983 2 x AA Batteries
€175,45 ea €116,10 ea €145,20 ea €2,24 pk
For our latest prices and products, visit www.timstar.eu today
Measuring
APPLIANCES
Adam Highland Precision Balance
The most complete and versatile balance in its class, the Highland series can serve the whole educational spectrum. Applications include percentage weighing, parts counting, totalisation and below balance weighing. Features include, RS-232 and USB interfaces fitted as standard, ShockProtect™ overload protection (which protects against the roughest of handling!), HandiCal™ internal calibration, Kensington type security lock down slot, 15 weighing units, adjustable feet and level bubble, backlit LCD with 16 mm digits and capacity tracker, internal rechargeable battery with auto power off and low battery indicator. All units are stackable and come complete with a draft shield and mains adaptor as standard plus a 2-year manufacturer’s warranty. Overall dimensions (W x D x H): 170 x 245 x 80 mm.
BA120135 BA120140 BA120145 BA180150
Model HCB 123 HCB 602H HCB 1002 HCB 2202
Capacity 120 g 600 g 1000 g 2200g
Readability 0.001 g 0.01 g 0.01 g 0.01g
Pan Size Ø 120 mm Ø 120 mm Ø 120 mm Ø 120mm
€290,40 ea €266,20 ea €290,40 ea €393,25 ea
Calibration Masses
Waterproof Digital Balance
This compact, sturdy portable balance is ideal for use in harsh working environments, such as education, as they have a stainless steel case which is dust and water-proof to IP-65. It is simple to use and has a membrane keypad with a four key operation. • Resolution: 0.1 g • Accuracy: ±0.2 g • Power: 6 x 1.5 V AA alkaline batteries or AC/DC adapter (supplied) • Dust-tight & water-protected to IP-65 rating – protected against dust & water splashing • Weighs in kg, g, Ib, oz & Ibs/oz • Stainless steel case with adjustable non-slip rubber feet and a bulls eye level bubble • 175 x 165 mm stainless steel weighing pan • Large 32 mm LCD display with Backlight • Automatic backlight when weight is added to the pan • Zero tracking ensures stable and repeatable readings • Stability indicator • Plus/minus weighing • Parts counting from 10, 20, 50 or 100 sample pieces • Overload warning display • Low battery indication • Auto power off – can be user disabled for continuous use • Auto back light – can be user disabled • The adapter supplied is not waterproof so the scale is not protected to IP-65 when the adapter is used. • Dimensions: 245 x 195 x 70 mm • Weight: 2 kg
Model Capacity Readability Pan Size BA160105 FEC-6000 6000 g 0.1 g 175 x 165 mm SPARES & ACCESSORIES BA01983 2 x AA Batteries
t: +44 (0) 1743 812 201
Balance Calibration Mass Set, F1
This complete set of stainless steel OIml F1 masses includes all the masses you are likely to need to accurately calibrate many balances used in education. Recommended for use with balances which have accuracy (readability) of 0.001 g or 0.01 g. The set comprises 11 or 12 masses from 1 g to 200 g, comes in an attractive storage case and includes the following masses: 1 g x 1; 2 g x 2; 5 g x 1; 10 g x 1; 20 g x 2; 50 g x 1; 100 g x 1; 200 g x 2 (+500 g x 1 for 500 g set).
€193,60 ea
€2,24 pk
BA130645
Type Complete set, 1 g to 500 g
e: export@timstar.co.uk
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€417,45 set
71
APPLIANCES
Measuring
Colorimeters Mystrica Compact Colorimeter 2.0
The new, improved wireless version of the Mystrica BEST colorimeter is now available and replaces the previous SELLER version. This version now allows the use of test tubes as well as cuvettes, creating a more versatile unit. Along with other modifications to enhance performance this represents an outstanding combination of value, performance and utility. Other previous features remain unchanged. • Wireless connection to iPads, iPhones and Android™ devices • Mystrica Colorimeter app available on the App Store and Google Play™ • USB connection for PCs • Stand-alone use • Each colorimeter has a unique identity. The app detects all units within range of an iPad or iPhone and allows one to be selected. • Collect data as graphs and tables • Continuous data collection or separate readings • Best fit line for rate of reaction • Email results as .csv file for analysis and storage. This compact colorimeter which provides exceptional value for money along with a rugged, compact design, proven reliability and simplicity of use. The Mystrica Colorimeter can be used as a stand alone unit or through a computer to measure reaction rates, concentrations, enzyme activity, population growth etc. Ideal for use in schools and colleges and the software has been designed to be teacher friendly! Dimensions (L x W x H): 155 x 90 x 50 mm. Supplied with plastic cuvettes, cuvette rack, instructions, USB link and software.
...this wireless colorimeter OUR EXPERT SAYS... has the versatility to be used as stand alone or through a computer. A compact unit which is reliable and simple to use. Accepts both cuvettes and test tubes.
Other features include: • Simple, robust, user friendly design • Value for money - quality at a price considerably lower than comparable instruments • Versatile - use as stand-alone or through a computer • Ease of use - simple operation and easy to use software • Performance criteria that rival instruments many times the price - linear to an absorbance of 2 • Choice of three colours of light (LED) - red (630 nm), green (525 nm) and blue (465 nm) - no filters used • Readings displayed as absorbance or transmittance • Uses standard plastic or glass cuvettes • Long battery life • USB link allows the display and storage of results as tables and graph • Needs little storage space • Fully supported suggestions for practical activities • Power: 4 x AA batteries (included) or via USB when connected to computer • Weight: 250 g CO100720
€145,20 ea
SPARES & ACCESSORIES BA01983 2 x AA Batteries
€2,24 pk
The device measures the intensity or concentration of the colour that develops upon introducing a specific reagent into a solution. Essential for AQA A-Level Biology required practical 4 - Investigation into the effect of a named variable on the permeability of cell-surface membranes.
NON RETURNABLE
72
All batteries are non returnable
Android, Google Play and the Google Play logo are trademarks of Google Inc. Apple and the Apple logo are trademarks of Apple Inc., registered in
the U.S. and other countries. App Store is a service mark of Apple Inc.
For our latest prices and products, visit www.timstar.eu today
Measuring
APPLIANCES
Mystrica Colorimeter 2.0 Class Set
A set of four Mystrica 2.0 wireless colorimeters in a deep Gratnells tray with lid and polyethylene foam insert. The second generation Mystrica colorimeter can use either standard 4.5 mL cuvettes or test tubes up to 12 mm diameter. The kit comprises of the following components contained in a Gratnells tray: • 4 x Mystrica 2.0 Colorimeters • 40 x 4 mL cuvettes • 80 x cuvette caps • 25 x 12 mm glass test-tubes • 4 x cuvette racks • 4 x USB cables • 4 x laminated instruction sheets • 2 x user manuals
Colorimeter Accessories Plastic Cuvettes
Disposable standard plastic cuvettes available in two types, for transmittance through the visible range spectrum (340 to 800 nm) or visible and UV range spectra (280 to 800 nm). The visible range cuvettes are made from Optical Polystyrene (OPS) and the UV range cuvettes are made from PMMA. Path length: 10 mm; Capacity: 4.5 ml.
Type Transmittance Quantity Wavelength CO04554 Visible range 340-800 nm 100 CO110105 UV range 280-800 nm 100
€11,37 pk €16,70 pk
Cuvette Holder
Facilitates the handling and preparation of cuvettes. Holds 20 cuvettes in numbered positions. Manufactured from polypropylene to withstand sterilisation.
CO160740
€556,60 set
CO90802
€13,55 ea
WPA Colorimeter, CO7500 Colourwave
A robust, easy to use colorimeter making Colourwave ideal for beginners, with 8 filters covering the range 440 to 700 nm which are held in the integral filter wheel. Readings can be displayed as absorbance units or % transmission with one button push. When switched to kinetic mode readings are continuously displayed and can be output via the analogue and digital ports. Accepts both 10 x 10 mm cuvettes or 16 mm diameter tubes. Dimensions (L x W x D): 180 x 150 x 60 mm. • Range: -0.3 A to 1.99 V for 0 to 199 %T • Wavelength: 400 to 700 nm • Bandwidth: 40 nm • Output: 0 to 2 V for 0 to 2 A, 0 to 1.99 V for 0 to 199 %T, RS232
...with its 8 filter design and OUR EXPERT SAYS... ease of displaying readings as absorbance units with one button push, it is ideal for beginners. The WPA C07500 can accept cuvettes as well as test tubes. IDEAL FOR A-LEVEL BIOLOGY REQUIRED PRACTICAL 11 Production of a dilution series of a glucose solution and use of colorimetric techniques to produce a calibration curve with which to identify the concentration of glucose in an unknown ‘urine’ sample CO04570
t: +44 (0) 1743 812 201
€544,50 ea
e: export@timstar.co.uk
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73
APPLIANCES
Measuring
A DYNAMIC WAY TO TEACH SCIENCE – EXCLUSIVE TO TIMSTAR The possibilities for data logging within Education are endless. Whether it is investigating the effect of light on photosynthesis or logging temperature changes over time, Timstar has a considered range of data loggers that can support scientific enquiry, can be integrated into required practicals, or used to further enhance the learning experience. WHY TECHNICIANS CHOOSE EDU-LOGGER • 7 different ways of logging data including WiFi, BlueTooth, Radio Frequency and USB interface • User-friendly - simple to set up and use (set up speed of 20 seconds!) • Sensors click together, with no exposed connections • Wide range of sensors available to meet all your data logging needs • FREE intuitive software and App, compatible with Windows and Mac platforms • 3 Year Warranty
EXPLORE OUR FULL RANGE ONLINE To view the full range of data loggers and sensors, visit timstar.co/data-logging
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There is an extensive range of sensors available including: pH logger sensor, Photogates, Temperature loggers, Motion loggers, Light loggers, Colorimeter, Conductivity logger, Oxygen logger, Heart rate and Pulse logger, Spirometer logger and many more!
Measuring
APPLIANCES
Oscilloscopes Owon PC Oscilloscope
A PC based oscilloscope with all the features of a standard oscilloscope plus the benefits of compact size and inclusive software which is simple and intuitive to use. Minimum PC Requirements: Pentium (R) 4 2.4 GHz processor; 1GB memory; 1GB minimum disc space; Display Resolution: 1024 x 768; USB2.0 port Operating system: Windows XP, Windows Vista, Windows 7 To download the software, go to timstar.co/OS150000-software.
OS150000
â&#x201A;Ź151,25 ea
Bandwidth Channel Sample Rate Horizontal Scale Rise Time
25 MHz 2+1 (external) 100 MS/s 5 ns/div - 100 s/div max 14 ns
Record Length
5k
Input Coupling
AC DC GND
Input Impedance
1 MO 2 %, in parallel with 10 pF-5 pF
Max input voltage
400 Vpk-pk
Channels Isolation
50 Hz 100:1, 100 MHz 40:1
DC Gain Accuracy
3%
Vertical Resolution
8 bit
Vertical Sensitivity Trigger type Trigger mode
5 mV/div - 5 V/div Edge, Pulse, Video, Slope, Alternate Auto, Normal, Single
Trigger level Acquisition mode Waveform Maths Lissajou figure bandwidth
25 MHz Sample, Peak, Detect, & Average +, -, x, /, FFT full bandwidth
Lissajou figure phase difference
3°
Common interface Power Dimensions
USB 2.0 5 V 1 A <1.5 W 170 x 120 x 18 mm
Weight
t: +44 (0) 1743 812 201
0.26 kg
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75
APPLIANCES
Measuring
Owon Colour Digital Oscilloscope
The SDS5032E is a general purpose 2 channel digital oscilloscope with a large 200 mm colour display, making it ideal for education and industrial environments. Complete with USB output to PC. Specifications and Features: • Bandwidth: 30 MHz • Sample Rate (real time): 250 MS/s • Horizontal Scale (s/div) 4ns/div~100s/div, step by 1~2~4 • Rise Time (at input, typical) ≤11ns • Channels: 2 + 1 (external) • Display: 20 cm (8”) colour LCD, TFT display, 800 x 600 pixels, 65535 colours • Input Impedance: 1 MΩ ± 2%, in parallel with 15 pF±5 pF • Channel Isolation: 50 Hz: 100: 1, 10MHz: 40: 1 • Max Input Voltage: 400 V (PK - PK) (DC+AC, PK - PK) • DC Gain Accuracy: ±3% • Record Length: 10 K • DC Accuracy (average): Average≥16: ± (3% reading + 0.05 div) for V • Probe Attenuation Factor: 1 X, 10 X, 100 X, 1000 X • Sample Rate / Relay Time Accuracy: ±100 ppm • Input Coupling: DC, AC, and GND • Vertical Resolution (A/D): 8 bits resolution (2 Channels simultaneously) • Vertical Sensitivity: 5mV/div~10V/div (at input) • Trigger Type: Edge, Pulse, Video, Slope • Trigger Mode: Auto, Normal, Single • Trigger Level: ±6 divisions from screen centre • Line / Field Frequency (video): NTSC, PAL, and SECAM standard • Waveform Math: +, -, x, ÷, FFT • Waveform Storage: 15 waveforms • Lissajous Figure Bandwidth: Full bandwidth • Lissajous Figure Phase Difference: ±3 degrees • Communication Interface: USB, USB flash disk storage, Pass / Fail, LAN, VGA (optional) • Power Supply 100 V - 240 V AC, 50/60 Hz, CAT II • Power Consumption <18 W • Fuse 2 A, T class, 250 V • Battery not supported • Dimension (WxHxD) 348 x 170 x 78 (mm) • Weight: 1.50 kg
Owon SDS1022 Oscilloscope
A digital storage oscilloscope, designed with simplicity in mind. The vast array of advanced measuring options found in most digital oscilloscopes is mostly omitted, leaving only the essential features required in schools. This means the unit is very accessible for students and teachers alike. Specifcations and Features • 7” colour screen (800 x 600) • 20 MHz Bandwidth • Sample rate: 100 MS/s BEST • Dual channel SELLER • Automatic measurement • Dimensions: 301 x 152 x 70 mm
OS180100
€235,95 ea
BNC Connecting Leads & Adapter
Leads come ready assembled with moulded-on strain reliefs.
EL101460
76
€356,95 ea
EL18513 EL18514 EL18516
Type BNC Plug to Crocodile Clips BNC Plug to Stackable 4mm Plugs BNC Plug to 4 mm sockets
€7,20 ea €9,98 ea €6,35 ea
For our latest prices and products, visit www.timstar.eu today
Microscopes
APPLIANCES EYEPIECE Typically x10 widefield magnification.
ANNOTATED DIAGRAM OF A ‘TYPICAL’ MICROSCOPE
EYEPIECE TUBE
ARM
HEAD (TURRET)
NOSEPIECE Revolves and holds objective lenses. OBJECTIVE LENSES Typically x4, x10 and x40 but may have x100 for oil immersion.
STAGE STOP If present, located at rear of stage.
STAGE May be fixed or mechanical.
STAGE CLIP Holds slides in place.
CONDENSER If present, to focus light on specimen.
COARSE FOCUS ADJUSTMENT
DIAPHRAGM Controls amount of light to specimen. May also have filter fitted.
FINE FOCUS ADJUSTMENT
ILLUMINATION May be light source or mirror.
BASE
LIGHT INTENSITY CONTROL
GLOSSARY
BASE
The base normally contains the illumination system. CONDENSER
MECHANICAL STAGE
The condenser consists of a lens or set of lenses that focus the light onto the specimen. There are different types of condenser. The stage condenser N.A 0.65 incorporated in the stage. The Abbe condenser N.A 1.25 this is under the stage and is able to focus light.
A mechanical stage may be fitted or supplied with the microscopes and retains the prepared slide. Mechanical movement allows the slide to be manipulated in ‘x’ and ‘y’ directions.
DIAPHRAGM
Applies to objectives and condensers. This is a function of resolution.
There are different types of diaphragm used in microscopes. The disc diaphragm is a revolving plate with a series of different sized holes fitted beneath the stage. The iris diaphragm is used with the Abbe condenser: a set of interlocked leaves that can be adjusted to improve contrast.
Accepts the objectives. The nosepiece rotates the objectives that provide the view of the specimen. The nosepiece of the microscopes may hold 3 or more objectives.
DIN STANDARD
This stands for Deutsche industrie Numer (an industry standard). EYEPIECE
A primary image is formed by the objective lenses: the eyepiece forms a secondary image, which is what you view. Two types of eyepieces are commonly available. Widefield – large field of view. Huygenian – narrow field of view, graticules can be fitted to appropriate eyepieces. The eyepieces fit onto the eyepiece tube or ocular tube. FIELD OF VIEW
The area which is seen through the eyepiece when the microscope is in focus. FOCUSING
There are two types of focusing mechanisms. Rack and pinion – separate coarse and fine focusing controls. Coaxial focusing – comprising both the coarse and fine focusing controls around a common axis. HEAD
Assembly that hold this the eyepiece(s). this may be monocular, tutor, binocular or trinocular. The head is capable of rotation through 360 degrees. ILLUMINATION
Illumination can be provided in several ways. • Mirror – a plano-concave mirror situated on the base which collects light from a lamp or neutral light and then adjusted to give the best illumination through the specimen. • Bulb – a mains or low voltage lamp either tungsten or halogen generally adjustable for brightness to illuminate the specimen. • Fluorescent – fluorescent illumination gives an even white and cool light to the specimen. • LED – a cool even light source very close to natural light. No issues regarding heat on specimens.
N.A NUMERICAL APERTURE NOSE PIECE
OBJECTIVE LENSES
The main objective lenses are 4x, 10x, 40x (spring loaded) retractable and 100x (oil immersion) retractable. Objective lenses will be engraved with magnification, numerical aperture, tube length and cover slip acceptable thickness. OBJECTIVE LENS TYPES
Achromatic objectives are standard objectives. Other are improvements, e.g. ASC (Achromatic Superior Contrast) or plan Achromatic. The terms refer to optical correction. OIL IMMERSION OBJECTIVE
The 100x objective is lowered in to a drop of immersion oil placed on the slide. Oil immersion lenses should be used in conjunction with an Abbe condenser. The oil is the same refractive index as the objective lens and cover slip. PARCENTERED
Applied to each objective viewing – the same centre point in turn. PARFOCAL
The ability of the microscope to stay in focus when the objectives are changed. Applies when high magnification to low magnification is selected. RMS
Royal Microscopical Society. RETRACTABLE OBJECTIVE
The high power objective lens is spring loaded and will retract protecting the prepared slide from damage. SLIP CLUTCH
The slip clutch prevents the gears being damaged if you try to rack further than the normal stop position. STAGE
This is the flat, black table where the prepared slide is held in place by the stage clips. An adjustable stage stop protects slides and microscope. STORE CLIPS
The clips that hold the slide in place on the stage.
MAGNIFICATION
WORKING DISTANCE
Total magnification is the eyepiece magnification multiplied by the objective magnification.
The distance between the top of a specimen and the bottom of the objective lens when the sample is in focus.
t: +44 (0) 1743 812 201
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APPLIANCES
Microscopes
ECONOMY MICROSCOPES SUMMARY TABLE
Stereo
x10 W
Single
x2
x20
Motic Funscope Microscope
A low-priced monocular microscope with simple optical glass objectives mounted on a revolving nosepiece. It comes with a plastic stage with stage clips and a 6-hole disc condenser. The eyepiece tube is mounted at a 45 degree angle for comfortable viewing and has a wide-field eyepiece with built-in pointer. In addition to the traditional bottom light, the microscope is provided with a top light and is thus also suited for observation of surfaces of objects such as leaves, coins, circuit boards, insects etc. The simplicity of the design makes it a good choice as an introduction to microscopes or as a supplement to the more traditional school microscope. Supplied with a dust cover. • Magnification: 40x, 100x, 400x • Objectives: 4x, 10x, 40x • Eyepiece: 10x, wide-field • Condenser: 6-hole disc • Illumination: Bottom light LED; Top light LED • Power: 3 x AA batteries & mains power • Focus: Coarse adjustment
Model Motic Funscope
SPARES & ACCESSORIES BA01983 2 x AA Batteries
78
Coarse
3x AA batteries & Mains
MI200900
€66,55 ea
LED, Incident
Coarse
2x AA batteries
MI170902
€58,02 ea
Stereoscope, Compact
Microscopes
MI200900
LED
Price
Stereoscope, Compact
6 hole disc
Catalogue Code
x400
Power source
x4 x10 x40
Focusing control
Maximum magnification‡
Triple
Illumination
Objectives§
x10 W
Diaphragm
Nosepiece
Monocular
Condenser
Eyepiece(s)*
Motic Funscope
Model
Type
1-year warranty.
Illumination LED
€66,55 ea €2,24 pk
A small, low-priced, battery-powered stereo microscope with LED illumination, simple design and fixed 20x magnification. The microscope has sharp optics and 55-75 mm interpupillary adjustment. The small size and weight make this stereo microscope suitable for use in the field, for viewing insects, leaves, flowers, rocks, pond life etc. Complete with dust cover. • Magnification: 20x • Objectives: 2x • Field of vision: 20 mm diameter • Eyepieces: 10x, wide-field • Dimensions: 23 x 10 x 13.5 cm • Illumination: LED (top light) • Power supply: 2 x AA batteries (not included) • Weight: 585g
MI170902
Model Stereoscope, Compact
SPARES & ACCESSORIES BA01983 2 x AA Batteries
Illumination LED, Incident
€58,02 ea
€2,24 pk
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Microscopes
APPLIANCES
Type
Eyepiece(s)*
Nosepiece
Objectives§
Maximum magnification‡
Condenser
Diaphragm
Illumination†
Focusing control**
Power supply
Catalogue Code
SFC-3A
Monocular
x10 W
Triple
x4, x10, x40
x400
No
Rotating disc
Mirror
Coarse
n/a
MI10434
€74,96 ea
SFC-3AF Monocular
x10 W
Triple
x4, x10, x40
x400
No
Rotating disc
Mirror
Coarse & Fine
n/a
MI10436
€90,69 ea
BA50
Monocular
x10 W
Triple
x4, x10, x40
x400
Yes
Rotating disc
LED, variable
Coarse & Fine
230 V charger + rechg. batteries
MI110200
€169,40 ea
SFC100FL
Monocular
x10 W
Triple
x4, x10, x40
x400
Yes
Iris
Tungsten
Coarse & Fine
230 V AC
MI10440
€136,73 ea
SFC100LED
Monocular
x10 W
Triple
x4, x10, x40
x400
Yes
Iris
LED
Coarse & Fine
230 V charger + rechg. batteries
MI55310
€163,35 ea
F11-10
Monocular
x10 W
Quadruple
x4, x10, x40
x400 (x1000)
Yes
Iris
LED, variable
Coarse & Fine
230 V AC
MI55320
€187,55 ea
F11-15
Monocular
x10 W
Quadruple
x4, x10, x40
x400 (x1000)
Abbe
Iris
LED, variable
Coarse & Fine
230 V AC
MI55325
€199,65 ea
B1-211E SP
Monocular
WF10x 18 mm
Quadruple
x4 x10 x40 x100
1000x
1.25 Abbe
Iris
LED, variable
Coarse & Fine
230V AC
MI180100
€471,90 ea
B1-220E SP
Binocular
WF10x 18 mm
Quadruple
x4 x10 x40 x100
1000x
1.25 Abbe
Iris
LED, variable
Coarse & Fine
230V AC
MI180200
€617,10 ea
ST-30C2L00
Stereo
x10 W
n/a
x2, x4
x40
No
None
Halogen Incident, Tungsten Transmitted
Coarse
230 V AC
MI10552
€145,20 ea
Price
Model
MOTIC MICROSCOPES SUMMARY TABLE
MOTIC DIGITAL MICROSCOPES DM-111
Monocular
x10 W
Quadruple
x4, x10, x40, x100 O.I.
x1000
Abbe
Iris
LED, variable
Coarse & Fine
230 V charger + rechg. batteries
MI65815
€526,35 ea
DM1802
Monocular
x10 W
Quadruple
x4, x10, x40
x400 (x1000)
Abbe
Iris
Halogen, variable
Coarse & Fine
230 V AC
MI10590
€671,55 ea
BA50-X
Monocular
x10 W
Triple
x4, x10, x40
x400
No
Disc
LED, variable
Coarse & Fine
230 V charger + rechg. batteries
MI150100
€441,65 ea
§ ‡ * W = Widefield O.I. = Oil Immersion (x1000) = with optional x100 O.I. objective ** Coaxial = Coarse & fine focusing on one mechanism
t: +44 (0) 1743 812 201
I = Incident (from above)
†
e: export@timstar.co.uk
T = Transmitted (from below)
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APPLIANCES
Microscopes
MICROSCOPES A range of well priced microscopes specifically designed for education. When buying microscopes, consider levels of teaching, features and technical capabilities. The CLEAPSS GL125 guide has some useful additional information in selecting microscopes specifically for Key Stages 3, 4 and 5.
Student Microscope SFC-3 Series
A 3/4 sized basic microscope combining ease of operation with mechanical strength.
Student Microscope SFC-3 Series
A 3/4 sized basic microscope combining ease of operation with mechanical strength. Specification: • Vertical monocular head • x10 wide field eyepiece • x4, x10 and x40 (R) objectives • Rack and pinion focusing • Rotary disc diaphragm • 42 mm plano-concave mirror • Coarse focusing system • Focussing stroke 28 mm • Dust cover included • 10 year warranty
Specification: • Vertical monocular head • x10 wide field eyepiece • x4, x10 and x40 (R) objectives • Rack and pinion focusing • Rotary disc diaphragm • 42 mm plano-concave mirror • Coarse and fine focusing system • Focussing stroke 7 mm • Dust cover included • 10 year warranty
Model MI10436 SFC-3AF MI10436/10 SFC-3AF
Illumination Quantity Mirror 1 Mirror 10
SPARES & ACCESSORIES MI55300 Substage Illuminator LED MI55305 LED Bulb MI160570 Replacement dust cover
Model MI10434 SFC-3A MI10434/10 SFC-3A
Illumination Quantity Mirror 1 Mirror 10
SPARES & ACCESSORIES MI55300 Substage Illuminator LED MI55305 LED Bulb MI160570 Replacement dust cover
80
€74,96 ea €687,89 pk €31,10 ea €12,46 ea €4,24 ea
€90,69 ea €822,74 pk €31,10 ea €12,46 ea €4,24 ea
TAKE A CLOSER LOOK… DOWNLOAD TIMSTAR’S MICROSCOPE BUYING GUIDE Timstar takes a look at some of the key attributes you should consider when purchasing a microscope. timstar.co/microscope-guide
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Microscopes
APPLIANCES
Our Student Advanced Microscope SFC-100 Series is our recommended buy for Key Stage 3 as it fulfils the requirement for overall magnification up to x400, fine and coarse focusing ability and retractable high-power objectives. This range also offers multiple optional extras such as a choice of illumination and objective lenses.
BA50 Cordless Microscope
The BA50 is a 3/4 size educational microscope with a reversed nosepiece & LED illumiation. Built-in batteries allow cordless operation. The rugged metal construction and precision mechanics should guarantee many years of use. Specification: • 3/4 size student microscope • Monocular head, inclined 45° and 360° rotating • Widefield eyepiece WF10X/18 mm • Reversed triple revolving nosepiece • Achromatic objectives 4X, 10X, 40X S • Coarse and fine focusing system with tension adjustment • 0.65 N.A. condenser with disc diaphragm • LED illumination 20 mA, 3.5 V, 70 mW with intensity control • PSU included • Dust cover • 5 year warranty
Student Advanced Microscope SFC100 Series
A robust metal-body microscope with high quality optics made out of 100 % optically coated glass, which provide a crisp and clear image. Available with tungsten or LED illumination. The LED model runs cool, and features built-in rechargeable batteries and comes with a mains charger. The LED model is also available with a fitted eyepiece graticule. Specification: • Monocular head inclined 45°, with 360° rotation • x10 wide field eyepiece with pointer • x4, x10, and x40 (R) DIN Objectives • Coarse and fine rack and pinion focusing • 0.65 NA condenser • Iris diaphragm with filter housing • Dust cover • LIFETIME WARRANTY on optical components
BEST BUY
KEY STAGE 3
Model SFC-100FL SFC-100FL SFC-100LED SFC-100LED SFC-100LED with eyepiece graticule MI180312/10 SFC-100LED with eyepiece graticule MI10440 MI10440/10 MI55310 MI55310/10 MI180312
MI110200
Model BA50
Illumination LED, variable
SPARES & ACCESSORIES MI160050 x40 Objective MI160570 Replacement dust cover
t: +44 (0) 1743 812 201
€169,40 ea €47,13 ea €4,24 ea
Illumination Tungsten Tungsten LED LED LED
Quantity 1 10 1 10 1
LED
10
€136,73 ea €1.240,25 pk €163,35 ea €1.494,35 pk €229,90 ea
SPARES & ACCESSORIES MI10442 x15 WF Eyepiece MI10443 19 mm Eyepiece Graticule 10 x 0.1 mm with holder MI10444 x100 O.I. Objective MI10445 Mechanical Stage MI10446 Plastic case MI10447 Tungsten bulb (240 V 20 W) MI10448 Halogen bulb (12 V 10 W) MI55305 LED Bulb MI170000 Replacement power supply for Motic microscopes MI160570 Replacement dust cover
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€2.171,95 pk
€32,43 ea €49,55 ea €87,06 ea €37,45 ea €50,76 ea €9,38 ea €12,04 ea €12,46 ea €13,67 ea €4,24 ea
81
APPLIANCES
Microscopes
Routine Teaching Microscope F11-15
PERFECT FOR A LEVEL REQUIRED PRACTICAL!
Featuring a focusable ABBE condenser and the following specification and features.
‘Preparation of stained squashes of cells from plant root tips; set up and use of and optical microscope to identify the stages of mitosis in these stained squashes and calculation of a mitotic index.’
Routine Teaching Microscope F11-10
Standard Microscope with the following specification and features.
Specifications: • Monocular head inclined 45°, with 360° rotation • x10 wide field eyepiece • x4, x10 & x40 DIN Achromatic objectives • Quadruple nosepiece • Built in 1.25 focusable Abbe condenser • Coarse and fine focusing • Iris diaphragm with filter holder and blue filter • LED substage illumination • 5 year warranty
Specification: • Monocular head inclined 45°, with 360° rotation • x10 wide field eyepiece • x4, x10 & x40 DIN Achromatic objectives • Quadruple nosepiece • Built in 0.65 condenser • Coarse and fine focusing • Iris diaphragm with filter holder and blue filter • LED substage illumination • 5 year warranty
MI55320
Model F11-10
Illumination LED, variable
SPARES & ACCESSORIES MI10442 x15 WF Eyepiece MI10443 19 mm Eyepiece Graticule 10 x 0.1 mm with holder MI10444 x100 O.I. Objective MI10445 Mechanical Stage MI10446 Plastic case MI55305 LED Bulb MI170000 Replacement power supply for Motic microscopes MI160570 Replacement dust cover
82
VALUE BUY KEY STAGE 4
MI55325 €187,55 ea €32,43 ea €49,55 ea €87,06 ea €37,45 ea €50,76 ea €12,46 ea €13,67 ea
Model F11-15
Illumination LED, variable
SPARES & ACCESSORIES MI10442 x15 WF Eyepiece MI10443 19 mm Eyepiece Graticule 10 x 0.1 mm with holder MI10444 x100 O.I. Objective MI10445 Mechanical Stage MI10446 Plastic case MI55305 LED Bulb MI170000 Replacement power supply for Motic microscopes MI160570 Replacement dust cover
€199,65 ea €32,43 ea €49,55 ea €87,06 ea €37,45 ea €50,76 ea €12,46 ea €13,67 ea €4,24 ea
€4,24 ea
For our latest prices and products, visit www.timstar.eu today
Microscopes
APPLIANCES
Motic B1-211E SP Microscope
• Monocular head 45° inclined 360° rotation • WF10x 18 mm lockable eyepiece • X4, x10, x40, x100 Semi-Planachromatic, DIN objectives • Built-in rackless mechanical stage • Coarse & fine focus • 1.25 NA Abbe condenser with iris diaphragm • 3 W LED illumination • Immersion oil & dust cover included • Dimensions: 245 x 190 x 380 mm • Weight: 6.8 kg • 5 year warranty
MI180100
Model B1-211E SP
Illumination LED, variable
€471,90 ea
Motic B1-220E SP Microscope
• Binocular head 45° inclined 360° rotation • WF10x 18 mm lockable eyepiece • X4, x10, x40, x100 Semi-Planachromatic, DIN objectives • Built-in rackless mechanical stage • Coarse & fine focus • 1.25 NA Abbe condenser with iris diaphragm • 3 W LED illumination • Immersion oil & dust cover included • Dimensions: 245 x 190 x 380 mm • Weight: 6.8 kg • 5 year warranty
MI180200
Model B1-220E SP
Illumination LED, variable
€617,10 ea
MAKE LIFE EASIER! All of our Motic microscopes are covered by a 5-year warranty on mechanical components and a 1-year warranty on electrical components. All Motic products, mechanically and optically, are warrantied against defects in materials and workmanship under normal use and service.
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APPLIANCES
Microscopes
Stereo Microscope ST-30C-2LOO
An advanced stereo microscope with up to x40 magnification complete with incident and transmitted illumination. With the following specification and features. Specification: • Binocular head inclined 45° • x10 wide field eyepieces (paired) • x2, x4 turret type objective • Incident and transmitted illumination 12V/10W • Rack and pinion focusing • LIFETIME WARRANTY on optical components
MI10552
Model ST-30C-2L00
Illumination Halogen Incident, Tungsten Transmitted
SPARES & ACCESSORIES MI10448 Halogen bulb (12 V 10 W)
84
€145,20 ea
€12,04 ea
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Microscopes
APPLIANCES
Digital Microscope DM-111
Specification: • Lockable x10 WF eyepiece with pointer • Built-in imaging camera • USB 2.0 output • 800 x 600 pixel live image • Quadruple revolving nosepiece with click stops • DIN Achromatic objectives, x4, x10, x40, (x100 O.I. optional) • Built-in mechanical stage • Focusable 1.25 NA Abbe condenser • Separate coarse and fine focusing • Rechargeable LED illumination with intensity control • Safety auto cut-off charger VDE 120-240 V • Calibration slide for accurate measuring function • Motic Educator Software for PC & MAC • Operating system: Windows 98SE and higher, MAC OS9 & OSX
Advanced Teaching Microscope DM-1802
Specification: • Monocular head inclined 30° with built-in 3.0 mega pixel CMOS Camera • x10 wide field eyepiece • Achromatic objectives x4, x10, x40 • Quadruple revolving nosepiece • Coarse and fine focusing • Built-in mechanical stage • Focusable 1.25 N.A. Abbe condenser with iris diaphragm • Built-in halogen illumination 12V/20W with intensity control • Supplied with Motic Images Plus 2.0 Software (multi-language version) • USB 2.0 PC connection
MI10590
MI65815
Type DM111 with a x100 Oil Immersion Objective
Illumination LED, variable
SPARES & ACCESSORIES MI65840 LED 20 mA, 3.5 V, 70 mW Replacement Bulb MI65860 Objective lens x100 (oil immersion) MI170000 Replacement power supply for Motic microscopes
t: +44 (0) 1743 812 201
Model DM-1802
Illumination Halogen, variable
€671,55 ea
€526,35 ea
€12,04 ea €50,76 ea €13,67 ea
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APPLIANCES
Microscopes
BA50-X WiFi Digital Microscope
The versatile BA50-X WiFi digital microscope represents the latest in Educational technology. This digital microscope transmits live images to wireless laptops, iOS or Android Tablets. Featuring highspeed, full resolution imaging technology built into the head of the microscope, the BA50-X can be used as a normal microscope with the built-in eyepiece, or used to share live images with your class, using WiFi tablets or Windows Laptops. Please note: connection to the microscope camera is exclusively over WiFi, using the microscope’s own ad hoc network. The USB port is for power only. Specification: • Optical System: Finite optical system, 160 mm • Observation tube: Monocular with built in digital X type Wi-Fi camera • Inclination: 30° inclined, 360° rotating • Camera sensor: CMOS 1/3” - 1.3 MP - 1600x1200 pixels • Output: Wi-Fi transmission up to 1.3 MP • Eyepieces: WF10X/18 mm • Nosepiece: Reversed triple revolving nosepiece • Objective classification: Achromatic objectives, DIN • Objectives: 4X/0.10, 10X/0.25, 40X/0.65/S • Objective mounting thread: W 4/5”x1/36” (RMS standard) • Stage: Gliding stage with “one-touch” sample holder • Stage size: 105 mm (Diameter) • Upper limit stop: Upper limit stop pre-set but adjustable • Condenser: Built in 0.65 N.A. with disc diaphragm • Focus mechanism: Separate coarse and fine focusing system • Fine Focus precision: 2 µm minimum increment • Z-axis movement: 8 mm • Filter: Built-in frosted glass • Illumination: LED 20 mA, 3.5 V, 70 mW with intensity control • Transformer: External • Power supply: Charger 100-240 V or rechargeable batteries • Accessories included: Calibration slide, dust cover, immersion oil (5 mL), charger and batteries • Software: MotiConnect App for iOS and Android, Motic Images Plus 2.0 for PC • Weight: 2.75 kg • Dimensions (L x W x H): 175 x 153 x 334 mm
MI150100
Model BA50-X
Illumination LED, variable
SPARES & ACCESSORIES EL160500 USB Plug-top Power Supply MI160570 Replacement dust cover
MOTIC Wi-Fi DIGITAL MICROSCOPES
INFO
These microscopes require two power supplies: one for the illumination (supplied) and USB power for the camera. You can use either a computer USB port, or a USB plug‑top power supply for this. The USB port on the Wi-Fi microscope is for power only – the image is not transmitted over USB.
€441,65 ea €10,53 ea €4,24 ea
Android, Google Play and the Google Play logo are trademarks of Google Inc. Apple and the Apple logo are trademarks of Apple Inc., registered in
the U.S. and other countries. App Store is a service mark of Apple Inc.
MOTIC CAMERA SOFTWARE MOTIC PLAY & EDUCATOR SOFTWARE. Motic Play and Educator are imaging software tools designed for children using digital microscopes. The software uses pictures and sounds to help children capture and edit still images and videos. The software makes science fun for children and will allow them to capture and measure microscopic images and videos. They can add text and icons or apply effects such as “mosaic” or “emboss” to the images. Children can rotate the pictures, paint them, turn them to gray-scale and much more. The images they create can be shared by e-mail or exported for printing. The software allows children to imagine and create a variety of fun science-related images with step-by-step picture help sections that cover all of the functions. The Play version is designed for more Primary School level whereas Educator is for Key Stage 3 and beyond. The DS-2, DM-52 and DM-111 are all supplied as standard with this package.
INFO
Motic Images Plus 3.0 – a fresh approach for powerful microscopy software. Motic Images Plus 3.0 is the first all-new redesign of this popular software, which includes all the major updates in digital microscopy. Unlock the potential of your microscope and capture, measure and quantify the image that you see through the eyepiece, onto a computer screen. The software comes with an interactive white balance and background balance in order to optimize the image background in terms of colour temperature or shading. Existing users with version 2.0 can upgrade to Images Plus 3.0 free of charge. User-friendly interface Intuitive & Customizable Live measurements Empowers your microscope to be a more efficient scientific tool
86
Multi-platform: Identical interface on Windows, Apple or Linux OS Multilingual software; simple to change between languages Multilingual software; simple to change between languages Free upgrade from Images Plus 2.0 to 3.0
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Microscopes
APPLIANCES
KERN MICROSCOPES SUMMARY TABLE Objectives§
Maximum magnification‡
Triple
x4, x10, x40
x400
OBS-104
Binocular
x10 W
Quadruple
x4, x10, x40
OBS-106
Binocular
x10 W
Quadruple
OBE 101
Monocular
x10 W
OBE 111
Monocular
OBE 102
Power supply
Nosepiece
x10 W
LED, variable
Coarse & Fine
230 V charger + rechg. batteries
MI170500
€199,65 ea
x400 (x1000)
Abbe Aperture
LED, variable
Coarse & Finel
230 V charger + rechg. batteries
MI170502
€296,45 ea
x4, x10, x40
x400 (x1000)
Abbe Aperture
LED, variable
Coarse & Fine
230 V charger + rechg. batteries
MI170504
€332,75 ea
Quadruple
x4, x10, x40
x400 (x1000)
Abbe Aperture
LED, variable
Coaxial
230 V AC
MI160100
€356,95 ea
x10 W
Quadruple
x4, x10, x40, x100 O.I.
x1000
Abbe Aperture
LED, variable
Coaxial
230 V AC
MI160110
€423,50 ea
Binocular
x10 W
Quadruple
x4, x10, x40
x400 (x1000)
Abbe Aperture
LED, variable
Coaxial
230 V AC
MI160120
€447,70 ea
OBE 112
Binocular
x10 W
Quadruple
x4, x10, x40, x100 O.I.
x1000
Abbe Aperture
LED, variable
Coaxial
230 V AC
MI160130
€502,15 ea
OBE 104
Trinocular
x10 W
Quadruple
x4, x10, x40
x400 (x1000)
Abbe Aperture
LED, variable
Coaxial
230 V AC
MI190140
€548,13 ea
OBE 114
Trinocular
x10 W
Quadruple
x4, x10, x40, x100 O.I.
x1000
Abbe Aperture
LED, variable
Coaxial
230 v AC
MI190150
€606,21 ea
Coarse
230 V AC
MI160210
€235,95 ea
Price
Aperture
Catalogue Code
0.65 NA
Focusing control**
Illumination†
Eyepiece(s)*
Monocular
Diaphragm
Type
OBS-101
Condenser
Model
2-year warranty on mechanical & optical components.
OSE-417
Stereo
x10 W
n/a
x2, x4
x40
No
No
LED, Incident & Transmitted
OSF-439
Stereo
x10 W
n/a
x1, x2, x4
x40
No
No
LED, Incident & Transmitted
Coarse
230 V AC
MI160400
€302,50 ea
OBL 127
Binocular
x10 W
Quadruple
x4, x10, x40, x100 O.I.
x1000
Abbe
Field
LED, variable
Coaxial
230 V AC
MI160500
€840,95 ea
OZP 556
Stereo Zoom
x10 W
n/a
x0.6 - x5.5
x55
No
None
LED, Incident & Transmitted
Coarse
230 V AC
MI160700
€1.082,95 ea
§ ‡ * W = Widefield O.I. = Oil Immersion (x1000) = with optional x100 O.I. objective ** Coaxial = Coarse & fine focusing on one mechanism
t: +44 (0) 1743 812 201
I = Incident (from above)
†
e: export@timstar.co.uk
T = Transmitted (from below)
w: timstar.eu
87
APPLIANCES
Microscopes
KERN & SOHN GmbH, established in 1844, have utilised German design and workmanship to manufacture a range of high quality microscopes for education, research and industrial use. Timstar is offering a selection of mid-range educational microscopes from KERN, along with selected higher level models. The full range from KERN is available from Timstar, on request.
KERN OBS-1 Series Microscopes
B
The KERN OBS-1 series is an education range of robust and simple to use compound microscopes, specifically designed for use in schools. Model OBS-104 has a fixed stage. Model OBS-106 has a mechanical stage. All models feature: • Coarse and fine adjustments • Illumination: 0.5 W LED, variable, transmitted • Rechargeable batteries • Blue colour filter • Finite optical system (DIN) • Achromatic objectives • Eyepiece tube 45° inclined / 360° rotatable • Binocular Dioptre adjustment: one-sided • Overall dimensions: 130 x 300 x 310 mm (W × D × H) • Net weight: 3 kg approx.
C A
MI170500 MI170500/10 MI170502 MI170502/10 MI170504 MI170504/10
88
A A B B C C
Model OBS-101 OBS-101 OBS-104 OBS-104 OBS-106 OBS-106
Illumination LED, variable LED, variable LED, variable LED, variable LED, variable LED, variable
Quantity 10 10 10
€199,65 ea €1.796,85 pk €296,45 ea €2.668,05 pk €332,75 ea €2.994,75 pk
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Microscopes
APPLIANCES
KERN OBE-1 Series Compound Microscopes
The KERN OBE-1 series offers a high quality, robust and easy to use range of compound microscopes for use in education. These are full-sized microscopes with metal frames and bases, along with a high specification, and are priced to be very competitive compared with brands with similar specifications. Features: • Dimmable, strong 3 W LED light source to help produce impressive images for its class • Fitted with wide-field eyepieces, achromatic objectives, a nosepiece for up to four objectives, a large, fully-fledged stage and an Abbe condenser, all as standard • Available as monocular, binocular or trinocular models with a one-sided dioptre adjustment (binocular/trinocular models only) • Height adjustment is through coarse and fine focusses on both sides • Stable and precisely adjustable mechanism • Functional and ergonomic design • 3-year warranty
BEST BUY
KEY STAGE 4
A
Specifications: • Quadruple nosepiece • 360° rotatable / 30° inclined turret/eyepiece tube • WF 10x eyepiece, 18 mm diameter • Achromatic objectives • 4x / 10x / 40x objectives + 100x on some models • 1.25 N.A. Abbe condenser • Overall dimensions 324 x 191 x 348 mm (w x d x h) • Net weight approx. 5.5 kg
B
The Kern OBE-1 series, Model 111, is the ultimate out-ofthe-box KS4 microscope for GCSE microscopy teaching and learning. This model features both superior optics (100x objectives) and a built-in mechanical stage as standard.
C
• Meets CLEAPSS GL125 GCSE requirements • Robust • LED illumination • X100 Objective lens • 3-year warranty
MI160100 MI160100/10 MI160110 MI160120 MI160120/10 MI160130 MI190140 MI190150
A
B C
Model OBE 101 OBE 101 OBE 111 OBE 102 OBE 102 OBE 112 OBE 104 OBE 114
Type Monocular with x4, x10 & x40 objectives Monocular with x4, x10 & x40 objectives Monocular with x4, x10, x40 & x100 objectives Binocular with x4, x10 & x40 objectives Binocular with x4, x10 & x40 objectives Binocular with x4, x10, x40 & x100 objectives Trinocular with x4, x10 & x40 objectives Trinocular with x4, x10, x40 & x100 objectives
Illumination LED, variable LED, variable LED, variable LED, variable LED, variable LED, variable LED, variable LED, variable
Quantity 10 10
SPARES & ACCESSORIES MI160105 Eyepiece WFx10/Ø18mm with pointer MI160115 Eyepiece WFx10/Ø18mm with scale
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
€356,95 ea €3.212,55 pk €423,50 ea €447,70 ea €4.035,35 pk €502,15 ea €548,13 ea €606,21 ea €41,08 ea €64,07 ea
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89
APPLIANCES
Microscopes
KERN Advanced Microscopes - OBL-1 Series
A more sophisticated range for use in the laboratory and vocational training, these robust microscopes have stable and precisely adjustable mechanisms and produce impressive images in both bright and dark field applications. Features: • Excellent and robust laboratory microscopes for all common routine applications • Fix pre-centred Koehler illumination; adjustable field diaphragm; height adjustable Abbe condenser with adjustable aperture diaphragm • Wide field eyepieces; with achromatic infinity corrected E-plan objectives • Complete with dioptre adjustment on one tube • Nosepiece with four objectives • Large stage • 3W dimmable LED illumination • A variety of optional accessories Specifications: • Tube: Binocular (OBL 127), Siedentopf, 30° inclined, 360° rotatable • Eyepieces: WF 10x / Ø 20 mm • Nosepiece: Quadruple • Objective type: Infinity E-Plan • Objectives: 4x/10x/40x/100x • Illumination: Dimmable 3W LED (transmitted) • Interpupillary distance: 50 – 75 mm • Dioptre adjustment: Yes, one-sided • Condenser: Abbe N.A. 1,25 pre-centred (aperture diaphragm) • Overall dimensions (W x D x H): 395 x 200 x 380 mm • Net weight approx.: 6.5 kg
MI160500
Model OBL 127
Type Binocular
SPARES & ACCESSORIES MI160552 Darkfield Condenser
90
Illumination LED, variable
KERN OSE-4 Series Stereo Microscopes
An education line of compact, robust stereo microscopes ideal for schools, training establishment or workshops. Features: • Very robust, stable and easy to use stereo microscope • Optimally suited to educational establishments • Excellent optical characteristics for its class, giving clear images over a broad field of view • LED illumination ensures reliable, good illumination at all times • Eyepieces are fixed in the tube, to protect against loss or damage • Stable and precisely adjustable mechanism • Functional and ergonomic design Specifications: • Optical system: Greenough • Tube: Binocular, 45° inclined • Interpupillary distance: 55 – 75 mm • Dioptre adjustment: Yes, one-sided • Eyepieces: WF 10x Ø 20 mm • Field of view: Ø 10/5mm • Objectives: 2x / 4x • Total magnification: 20x / 40x • Illumination: LED incident + LED transmitted (OSE-417) • Stage plate: Frosted glass (OSE-417) • Packing dimensions: 295 x 162 x 345 mm (w x d x h) • Net weight (approx.): 2.25 kg
€840,95 ea €211,75 ea
MI160210
Model OSE-417
Illumination LED, Incident & Transmitted
€235,95 ea
For our latest prices and products, visit www.timstar.eu today
Microscopes
APPLIANCES
KERN OSF-439 Stereo Microscope
An education line of compact, robust stereo microscope ideal for schools, training establishment or workshops. Specifications: Optical system: Greenough Brightness: Adjustable Tube: Binocular, 45° inclined Interpupillary distance: 55 – 75 mm Dioptre adjustment: Yes, one-sided Eyepieces: WF 10x Ø 20 mm Field of view: Ø 20/10/5mm Objectives: 1x / 2x / 4x Total magnification: 10x / 20x / 40x Illumination: Dimmable LED incident + LED transmitted Stage plate: Black/white; Frosted glass Packing dimensions: 290x225x340 mm (w x d x h) Net weight (approx.): 2.25 kg
Model OSF-439 MI160400 MI160400/10 OSF-439
Quantity 1 10
KERN OZP-556 Stereo Zoom Microscope
A high-quality model for flexible and professional use, the KERN OZP-556 is a very robust and easy to use stereo microscope with a zoom function which is operable from both sides and gives an above-average enlargement range. Ideally suited to biological laboratories and research establishments as well as quality control, assembly and repair workstations in the electronics and semiconductor industries. Specifications: Optical system: Greenough Tube: Binocular, 35° inclined Magnification ratio: 9.2:1 Interpupillary distance: 52 - 76 mm Dioptre adjustment: Yes, both sides Eyepieces: HSWF 10x Ø 23 mm Field of view: 38.3 - 4.2 Objective zoom: 0.6x - 5.5x Total magnification: 6x - 55x Illumination: Dimmable 3W LED (incident); 3W LED (transmitting) Brightness: Adjustable Packing dimensions (W x D x H): 370 x 330 x 385 mm Net weight (approx.): 6.1 kg
€302,50 ea €2.722,50 pk
MI160700
t: +44 (0) 1743 812 201
Model OZP 556
e: export@timstar.co.uk
Illumination LED, Incident & Transmitted
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€1.082,95 ea
91
Microscopes
APPLIANCES
Handheld Microscopes KERN ODC-895 Digital USB Microscope
The USB hand-held microscope is designed for rapid and simple observations. Ideally suited for coins, plants, insects and skin samples for all hobby scientists, children and students. The eight LEDs fitted in the ring shape ensure strong and effective illumination of your sample. Use the adjustment wheel on the cable to control the illumination setting. Includes KERN Microscope VIS software
MI190200
VISUALISERS PERFECT FOR PRACTICALS! Visualisers may not be new to the classroom, but recent events have seen a resurgence in their use. If used effectively, they can prove to be a very helpful tool in helping students maximise their learning and improve engagement. View Timstar’s range of visualisers on page 114 Whereas previously, you may have used static images or huddled them around a table, using your visualiser to zoom in on details and project them means that you can pick out details that were previously difficult to access.
Model ODC-895
€229,84 ea
KERN ODC-910 Handheld WiFi Microscope
The digital WLAN hand-held microscope is designed for rapid and simple surface observations. Ideally suited for coins, bank notes, stamps, circuit boards, plants, insects, gems and skin samples for industrial use, for all hobby scientists, children and students. It has been specially developed for direct connection to your WLANenabled smartphone or tablet with iOS or Android. During the live transfer to your smartphone or tablet you can take photos and videos of the sample you are investigating, and these can also be stored on your device. For larger videos you can also insert a mini SD card directly into the microscope. The six LEDs fitted in the ring shape ensure strong and effective illumination of your sample. Use the adjustment wheel on the microscope to control the illumination setting. Features an integrated rechargeable battery pack, a flexible column which is easy to adjust and which has a swan neck so that you can achieve the ideal height setting, as well as a mains adapter.
WANT TO KNOW MORE? Read our blog – 5 ways visualisers enhance classroom learning timstar.co/visualisers-blog MI190300
92
Model ODC-910
€181,44 ea
For our latest prices and products, visit www.timstar.eu today
Microscopes ● Microscope Accessories KERN ODC-87/ODC-88 Series Eyepiece Cameras
Microscope Eyepiece Camera
Convert your microscope to digital by swapping an eyepiece with this digital camera, and connect to your computer via USB. Includes KERN Microscope VIS software, USB cable, eyepiece adaptors & an object micrometer to calibrate the software.
MI190000 MI190010 MI190020
Model ODC 872 ODC 874 ODC 881
Resolution 1.3 MP 3.0 MP 5.0 MP
APPLIANCES
€181,44 ea €217,74 ea €290,34 ea
Basic microscope eyepiece camera with 2 MP resolution, which connects to a PC via the inbuilt USB 2.0 cable. Works with both monocular and binocular microscopes by replacing the eyepiece. Fits eyepiece tubes with a diameter of 23 mm or 30 mm (adapter included). Comes with software for Windows PCs. Software download: timstar.co/MI170800-driver • 2 MP still resolution • 640 x 480 live resolution
MI170800
€145,20 ea
Microscope Accessories Plastic Eyepiece Graticules
These measuring graticules are printed onto plastic film. They have a 0-10 mm scale subdivided into 0.1 mm divisions, each of the millimetre subdivisions are numbered 0-10. Suitable for most school microscopes.
MI84165
Quantity Supplied in 2 strips of 5 graticules
€48,34 pk
Graduation 10 x 0.1 mm 1 x 0.01 mm
Stage Micrometer
MI130520
€84,64 ea
€83,43 ea
Stage Micrometer, Economy
Complete Eyepiece with Graticule
Complete eyepiece contains a measuring graticule. Suitable for the following Motic microscope models: SFC-100FL, SFC-100FLED, F11-10 LED, F11-15 LED and DM-111. Please note this is not compatible with the Motic SFC-3 series microscopes.
An economical but good quality glass stage micrometer slide, with a 1.0 mm long x 0.01 mm scale marked on the glass.
MI74145
Quantity MI170400 1 MI170400/10 10
t: +44 (0) 1743 812 201
€145,20 ea €145,20 ea
The micrometer scale is disc mounted on a black glass slide. Suitable for all microscopes. Slide comes with 2 scales: 10 mm x 0.1 mm and 1 mm x 0.01 mm. Dimensions: 75 x 25 mm.
Mounted on glass discs 19 mm diameter to fit most eyepieces.
Graduation 10 x 0.1 mm
The micrometer scale is disc mounted on a black metal slide. Suitable for all microscopes. Dimensions: 76 x 25 mm.
MI10710 MI10715
Glass Eyepiece Graticule
MI10700
Stage Graticules
€74,96 ea
e: export@timstar.co.uk
€14,76 ea €120,94 pk
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93
APPLIANCES
Microscope Accessories
Blood Lancets
Haemacytometer, Glass
For capillary blood collection. Chromium steel. Packaged individually. Sterile.
MI10855
Quantity 200
€10,59 pk
Medical Swabs, Sterile For cleaning the skin.
MI10860
Quantity 100
€3,75 pk
These Bright-Line (Rhodium coated) glass Haemacytometers are designed for accurate counting of cells in blood or other fluids, with one-piece glass construction, an H-shaped moat to form two counting areas (plateaus) and a “V” slash at the loading side of each plateau. Each plateau features enhanced Neubauer rulings, the ruled surface being 0.1 mm below the cover glass, limiting the volume of blood or fluid over a square mm to 0.1cu.mm and over each of 400 squares (within the central square mm) to 0.00025 cu. mm. Contact of the flat, polished cover glass surfaces with cover glass supports produces an exact volume of fluid over the counting area. The difference in surface tension characteristics between the metallic surface on the chamber and the polished cover glass assures smooth capillarity for precise loading and more even cell distribution. Supplied as a kit which includes a double counting chamber, cover glasses and red and white pipettes, all in a protective case. Spare/replacement glass cover glasses are also available, as a pack of 2. • Bright Line (Rhodium coated) counting chamber • Improved Neubauer ruling pattern • Cell Depth: 0.100 mm ±2 % • Volume: 0.1 µL To clean the counting chamber after use: remove the cover glass and clean with water or a mild cleaning solution (e.g. 10% bleach solution). Dry the counting chamber with a soft cloth/ wipe, or rinse with acetone.
Haemacytometer, Disposable
The C-chip™ is an easy-to-use, precision disposable plastic haemocytometer, developed to solve the problem of conventional glass haemocytometers. Supplied individually packed, in a box of 50 slides, these Neubauer Improved type haemocytometers have 0.1 mm 0.05 mm grids, for counting blood cells (erythrocytes, leukocytes), mammalian cells etc. Supplied as a box of 50 double chamber slides (100 tests).Features and benefits: • No need to coverslip • No need to wash for reuse • No more contact to hazardous materials • Accurate, reliable and repeatable • Bright grid pattern • 2 tests per slide • Pack of 50 double chamber slides (= 100 tests) • Quartz grade optical plastic • Sturdy and strong Main applications: • Blood analysis • Cell culture; cell concentration measurement and cell viability counts • Microbiology; bacterial and fungal spores • Dimensions: 25 x 75 x 1.6 mm (w x l x t) • Chamber depth: 100 µm • Chamber volume : 10 µL
MI160322
Type Double cell counting chamber with cover glasses
SPARES & ACCESSORIES MI160324 Spare cover glasses, pair
€93,11 ea
€17,55 pr
Hand Microtome
For section cutting. The milled head at the base when revolved records 10 microns per click. Brass top plate 75 mm diameter. Overall length 85 mm. Supplied in a hinged wooden case.
MI11125
€59,23 ea
Staining Block (Cavity) Clear polished glass, 6 mm deep cavity with flat glass cover.
MI160300
94
Quantity 50
€114,89 pk
MI11145
Dimensions 40 x 40 mm
€5,02 ea
For our latest prices and products, visit www.timstar.eu today
Microscope Accessories
APPLIANCES
Cover Slips No.0
Microscope Cavity Slides
Resistance Glass 0.09 to 0.13 mm thick.
MI10925 MI10930 MI10935
Dimensions 19 mm diameter 18 x 18 mm 22 x 22 mm
Quantity 100 100 100
Microscope slides with round, polished 15 mm diameter cavity.
€8,29 pk €1,82 pk €2,36 pk
Cover Slips No.1
Resistance Glass 0.13 to 0.16 mm thick. MI10945 MI10950
Dimensions 18 x 18 mm 22 x 22 mm
Quantity 100 100
€1,45 pk €2,12 pk
Dimensions Quantity 76 x 26 x 1.2 mm (L x W x D) 50
MI120100
Microscope Slides, Frosted Panel Glass microscope slides with a single frosted panel to allow marking of the slide. These come with tissue paper separating each slide and have ground edges. 1.0 mm thickness.
Cover Slips No.1½
Resistance Glass 0.16 to 0.19 mm thick. MI11025 MI11030 MI11035 MI11050
Dimensions 18 x 18 mm 20 x 20 mm 22 x 22 mm 22 x 40 mm
Quantity 100 100 100 100
Dimensions 76 x 26 mm
MI104176 €1,57 pk €2,12 pk €2,66 pk €3,33 pk
€19,72 pk
Quantity 50
€3,45 pk
Microscope Slide Folder
Two hinged flaps and numbered positions.
Cover Slips No.2
Resistance Glass 0.19 to 0.25mm. MI11066 MI11071
Dimensions 18 x 18 mm 22 x 22 mm
Quantity 100 100
€1,88 pk €4,78 pk
Cover Glass Forceps
Stainless Steel with Spatula ends.
MI11075
€1,63 ea
Microscope Slides, Value
Type To hold 20 slides
MI11100
Washed with 45° ground edges. External cellophane wrapping, interleaved. Dimensions: 76 x 26 mm.
Dimensions 76 x 26 mm
€9,26 ea
Microscope Slide Box, Plastic
Made from tough plastic. Numbered slots for 25, 50 or 100 slides.
A MI10901
Thickness 1.0 to 1.2 mm
Quantity 50
B
€2,48 pk
Microscope Slides
Washed with 45° ground edges. Internal cellophane wrapping with easy-open tear strip. Dimensions: 76 x 26 mm.
MI10906 MI10907 MI10908
Thickness 0.8 to 1.0 mm 1.0 to 1.2 mm 1.2 to 1.5 mm
Quantity 50 50 50
t: +44 (0) 1743 812 201
€3,27 pk €2,96 pk €3,69 pk
MI104170 MI11115
A B
Type To hold 25 slides To hold 50 slides
e: export@timstar.co.uk
w: timstar.eu
€4,24 ea €5,93 ea
95
APPLIANCES
Microscopes
Microslide System Top quality specimens are photographed under optimum conditions, magnified, labelled and turned into strips of colour transparencies in sets of related pictures. The notes are clearly and precisely written with all the important words highlighted. The viewers are tough, child-proof magnifiers. They can also be used as simple low-power microscopes for examining soil samples, pollen, parts of flowers, small insects, etc. • Superb quality photographs • Every student looks at the same image • No searching or focusing problems • No breakages • Students can work at their own rate
Microslide Viewer (Bioviewer)
BioViewers are tough styrene instruments, almost unbreakable and made for years of wear in classroom conditions. They do not need any special treatment or care, they can even be washed. No lamp is needed; the white reflector stage provides sufficient light for a bright image. They can be used in any room at any time or even outdoors. With BioViewers you can stop worrying about expensive apparatus in inexperienced hands.
MS88800
Microslides are sets of 8 related 35mm images, as photographed through a microscope, and designed to be viewed through a Microslide Viewer (Bioviewer – MS88800). Arrows and callouts help the students locate important features being studied, accompanied by a detailed text folder designed to stimulate, inform and question the students about the topic. Each text folder has a handy pocket to store the Microslides. Supplied in packs of 10.
€22,93 ea
...low maintenance OUR EXPERT SAYS... product that will never let you down. Much underrated, the Bioviewer is robust and can be used in the field or classroom environment. 96
Microslides
MS80016
Type Human Blood
Go online to appreciate the quality of these photomicrographics.
€127,05 pk
INFO
For our latest prices and products, visit www.timstar.eu today
Travelling Microscopes
APPLIANCES
Intermediate Vernier Microscope
The unit is built on a heavy cast-iron base. The movement is controlled by a knob at the side of the base, and can be fixed in any position with a clamping screw, and a Vernier scale allows precise measurement to 0.01 mm. The carriage has two locations for the microscope, which allows it to be mounted with its axis in any position relative to travel. The microscope itself features a 7x magnification Ramsden objective, 3x magnification 50 mm FL eyepiece, and a cross-piece graticule, with rack-and-pinion focusing. Supplied in a polished wooden case. MI180000
â&#x201A;Ź332,75 ea
Advanced Vernier Microscope
The unit is built on a heavy cast-iron base with three levelling screws, and a bubble level meter. The horizontal movement is controlled by a knob at the left hand side of the base, and can be fixed in any position with a clamping screw, and a Vernier scale allows precise measurement to 0.02 mm. The total horizontal movement is 210 mm. Vertical movement is by a rack-and-pinion, and has its own Vernier scale to 0.02 mm. The total vertical movement is 160 mm. The stage for placing objects for measurement is fitted with a Perspex plate. The microscope can be clamped in either a vertical or horizontal position, and features a 10x magnification 50 mm F.L. achromatic eyepiece. Supplied in a polished wooden case. MI180050
t: +44 (0) 1743 812 201
â&#x201A;Ź423,50 ea
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97
APPLIANCES
Power Supplies
Voltage selector type
Voltage display
Lockable/ Voltage limiter
Safety overload protection
Output type
On/Off Switch
Casing
Catalogue code
Price
1-12 V AC & DC
6A
Stepped
No
No
Yes
Full wave rectified, non‑regulated
Yes
Plastic, with integral handle
EL150308
€199,65 ea
Power supply 1-12 V AC/ DC, 3A
AC & DC
0 to 12V DC / 2, 4, 6 & 12 V AC
3A
DC continuously variable, AC stepped
No
No
Yes, electronic
Smoothed, non‑regulated
Yes
Plastic, with integral handle
EL150306
€163,35 ea
Power supply 0-24 V AC/DC
AC & DC
0 - 24V AC & DC
10 A
Continuously variable DC & AC
Yes, dual
Smoothed & regulated
Yes
EL150300
€532,40 ea
0-500 V stabilized HT power supply
AC & DC
0 - 500 V DC, DC 50 mA, 2-7 V AC AC 3 A
EL150302
€526,35 ea
0-6000 V EHT power supply
AC & DC
0 - 6000 V DC, 6.3 V AC
DC 2 mA, AC 3 A
EL150304
€538,45 ea
Voltage range
AC & DC
Output
Power supply 1-12 V AC/ DC, 6A
Model
Current (max.)
LABORATORY POWER SUPPLY SUMMARY
FREDERIKSEN POWER SUPPLIES
DC continuously variable, AC stepped DC continuously variable, AC fixed
Current Yes, limiter electronic only
Metal & Plastic with integral handle Metal & Plastic with integral handle Metal & Plastic with integral handle
Yes
No
Yes
Smoothed
Yes
Yes
No
No
Smoothed
Yes
Smoothed, regulated
Yes
Metal, no handle
EL170300
€112,47 ea
No
Metal, no handle
EL170190
€145,20 ea
Yes
Metal, no handle
EL81470
€187,55 ea
IPC POWER SUPPLIES Battery Replacement power supply
DC only
1,5, 3, 4.5, 6V
1A
Stepped
No
No
No
Multitap Transformer
AC only
Tappings at 0, 2, 3, 8, 12 V
8 A (6 A continuous)
Tapped
No
No
No
Lo-Volt power supply
AC & DC
2 - 14 V AC or DC
5A
Stepped
No
No
Yes
Varivolt power supply
AC & DC
0 - 12 V AC & DC
8A
Continuously variable
No
No
Yes
Smoothed, non-regulated
Yes
Metal, no handle
EL81465
€205,70 ea
No
No
No
Smoothed
Yes
Metal, no handle
EL120300
€235,95 ea
Yes
No
No
Smoothed
Yes
Metal, no handle
EL81475
€405,35 ea
HT power supply
0 - 30 V DC, DC 60 mA, AC & DC 0 - 300 V DC, AC 2 A 6 V AC
EHT power supply
AC & DC
0 - 5000 V DC, 6.3 V AC
DC 3 mA, AC 2 A
DC continuously variable, AC fixed DC continuously variable, AC fixed
Nonsmoothed, non-regulated Nonsmoothed, non-regulated
IRWIN POWER SUPPLIES 3, 7, 10,13, 17, 20 V DC / 3, 6, 8, 11, 13, 15 V AC 2, 4, 6, 8, 10, Powerbase 12V DC / AC & DC S10 2, 4, 6, 8, 10, 12V AC 0 - 12V AC Powerbase S8 AC & DC & DC in 1V steps Powerbase S5 AC & DC
Powerbase V8 AC & DC
0-20V DC / 0-16V AC
5A
Stepped
No
Yes
Yes
Smoothed, non-regulated
Yes
Plastic, with integral handle
EL150900
€181,50 ea
5A
Stepped
No
Yes
Yes
Full wave rectified, non‑regulated
Yes
Plastic, with integral handle
EL150906
€157,30 ea
8A
Stepped
No
Yes
Yes
Nonsmoothed, non-regulated
Yes
EL130296, EL130298
€187,55 ea
8A
Continuously variable
No
Yes
Yes
Smoothed, non-regulated
Yes
EL130299, EL130302
€211,75 ea
Smoothed & regulated
No
Plastic, no handle
EL06853
€87,06 ea
Yes
Metal, no handle
EL06857
€111,26 ea
Yes
Metal, no handle
EL06859
€145,20 ea
Plastic, with integral handle Plastic, with integral handle
ELECTROSOUND POWER SUPPLIES The Spider
DC only
1.5 - 6 V DC
1A
Stepped
No
No
No
Powerswitch
AC & DC
2 - 12 V AC or DC
5A
Stepped
No
No
Yes
Powerlock
AC & DC
3 - 12 V AC or DC
5A
Stepped
No
Yes
Yes
Powerbase
AC & DC
0-15 V AC, 0-20 V DC
8A
Continuously variable
No
Yes
Yes
Smoothed, non-regulated
Yes
Metal, with handle
EL120900
€205,70 ea
Yes
Metal, no handle
MA18796
€120,94 ea
Westminster power supply
AC & DC
Nonsmoothed, non-regulated Nonsmoothed, non-regulated
1 V AC or DC, fixed
12 A
None
No
No
No
Nonsmoothed, non-regulated
SATZ POWER SUPPLIES
98
ZPS15
DC only
3 - 12 V
1.5 A
Stepped
No
No
Internal
Smooth & Regulated
Yes
Plastic, no handle
EL190100
€43,50 ea
ZPS30
DC only
3 - 12 V
3A
Stepped
No
No
Internal
Smoothed & regulated
Yes
Plastic, no handle
EL190150
€58,02 ea
For our latest prices and products, visit www.timstar.eu today
Power Supplies
APPLIANCES
Irwin Power Supplies
Irwin Powerbase V8
Irwin Powerbase S5
Designed specifically for the education laboratory, the ABS case provides unique strength, electrical safety and practicality in storage and use. The comprehensive range of output in both AC and DC provides for all requirements in the teaching lab. The output current is fixed at 5 amp maximum to offer sufficient power for experiments such as optics, circuit investigations, heat experiments, practical work in the studies of electricity, understanding current and voltage in physics and also has applications where power is required in Chemistry and Biology. • Output Voltages: 3, 7, 10,13, 17, 20 V capacitor smoothed DC; 3, 6, 8, 11, 13, 15 V AC • Output Current: 5 A • Output limit Allen key operated maximum voltage lock • Protection: Push button thermal cut-out • Fusing: 2 A, 20 mm glass fuse internal • Mains Input: 230/240 V AC, 50 Hz
EL150900
Colour Blue
This is an updated version of the Irwin TECHNICIAN’S Powerbase 32. Essentially it is the same CHOICE as the 32 but has a higher power rotary transformer and a high specification toroid transformer replaces the original chassis transformer. The unit supplies 0-20 V smoothed DC and 0-16 V AC at 8 amps. Output is continuously variable and protected by a panel mounted thermal cut out. An output limiter is fitted which allows the user to preset the maximum voltage available.
€181,50 ea
Irwin Powerbase S10
The Powerbase S10 provides AC and DC outputs of 2, 4, 6, 8, 10 or 12 V at a maximum combined output of 5 A. Output is protected by a panel mounted thermal cut out. An output limiter is fitted which allows the user to pre-set the maximum voltage available. Specification: • Output: AC & DC • AC Voltage: 0 to 12 Volts in 2 Volt Steps • DC Voltage: 0 to 12 Volts in 2 Volt Steps
EL130299 EL130302
Colour Blue Clear
€211,75 ea €211,75 ea
TECHNICIAN'S CHOICE PRACTICALS: The Irwin Powerbase S10 is ideal supplementary equipment for students to complete the following required GCSE practicals: EL150906
Colour Blue
€157,30 ea
Irwin Powerbase S8
The Powerbase S8 offers 0 to 12 V at 8 amps via a relay switching system that provides the voltages in 1 V steps. AC and DC are available simultaneously in any combination up to a combined output of 8 amps. Output is protected by a panel mounted thermal cut out. An output limiter is fitted which allows the user to preset the maximum voltage available.
AQA GCSE Chemistry required practical 3 & 6 – Electrolysis Investigating the elements formed at each electrode when different salt solutions are electrolysed AQA GCSE Physics required practical 6 - Light Investigate the reflection of light by different types of surface and the refraction of light by different substances
A Timstar bestseller, the Irwin Powerbase V8 is perfect for carrying out AQA GCSE Physics required practical activity 1.
EL130296 EL130298
Colour Blue Clear
t: +44 (0) 1743 812 201
€187,55 ea €187,55 ea
Specific heat capacity An investigation to determine the specific heat capacity of one or more materials. The investigation will involve linking the decrease of one energy store (or work done) to the increase in temperature and subsequent increase in thermal energy stored.
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99
APPLIANCES
Power Supplies
Irwin Case Repair Kit
This repair kit for Irwin power supplies allows damaged plastic cases to be replaced quite easily. The kit comprises a brand new plastic case - in original Irwin blue or crystal clear, three “mushrooms”, which fit on the back of the case and act as a cable tidy, a new cable clamp and complete fitting instructions.
EL130303 EL130306
Colour Blue Clear
€39,87 kit €39,87 kit
Model
Output
Voltage range
Current (max.)
Voltage selector type
Voltage display
Lockable/ Voltage limiter
Safety overload protection
Output type
On/Off Switch
Casing
Catalogue code
Price
IRWIN POWER SUPPLY SUMMARY
Powerbase S5
AC & DC
3, 7, 10,13, 17, 20 V DC / 3, 6, 8, 11, 13, 15 V AC
5A
Stepped
No
Yes
Yes
Smoothed, non-regulated
Yes
Plastic, with integral handle
EL150900,
€181,50 ea
Powerbase S10
AC & DC
2, 4, 6, 8, 10, 12 V DC / 2, 4, 6, 8, 10, 12 V AC
5A
Stepped
No
Yes
Yes
Full wave rectified, non‑regulated
Yes
Plastic, with integral handle
EL150906,
€181,50 ea
Powerbase S8
AC & DC
0 - 12 V AC & DC in 1 V steps
8A
Stepped
No
Yes
Yes
Nonsmoothed, non-regulated
Yes
Plastic, with integral handle
EL130296, EL130298
€187,55 ea
Powerbase V8
AC & DC
0-20 V DC / 0-16 V AC
8A
Continuously variable
No
Yes
Yes
Smoothed, non-regulated
Yes
Plastic, with integral handle
EL130299, EL130302
€211,75 ea
POWERING PRACTICAL SCIENCE School physics and chemistry labs use portable power supplies to drive basic equipment or to supply direct current in much the same way as a battery. Electrical lab power supplies come in different types, depending on the requirement and specification. If you need further advice or information on Timstar’s range of power supplies please contact us, or download our useful 'Power Supply Buying Guide' timstar.co/power-supply-guide
100
For our latest prices and products, visit www.timstar.eu today
Power Supplies
APPLIANCES
The Spider
Powerlock Power Supply
Designed to be used by 4 groups simultaneously, providing smoothed, regulated DC voltages of 1.5, 3, 4.5 or 6 V DC. which are selected by a rotary switch. Max output current is 1 A. Other features include a mains on/off power indicator and an output voltage indicator in the spider’s eyes (if he winks call the teacher). Output is via four pairs of colour coded 4 mm terminals. Housed in a rugged ABS case.
Similar to the Powerswitch, offering 0-12 V, but voltage selection is made using a keyswitch. The key may be removed in any position.
EL06859
€145,20 ea
Powerbase Power Supply
This power supply is an alternative to the Irwin Powerbase 32, which has now become unavailable. It has the same electrical specification as the Irwin model, but comes with a case which is manufactured from sturdy, powder coated steel, rather than plastic. Output voltage is continuously variable within the ranges 0-15 V AC or 0-20 V smoothed DC, at up to 8 A . The unit is short circuit protected and comes with a maximum voltage lock. EL06853
€87,06 ea
Powerswitch Power Supply
A compact power supply offering 2, 4, 6, 8, 10, 12 V at currents of up to 5 A. Both DC and AC outputs may be used simultaneously up to the rated output. The output is protected by a push button cut-out. The unit is 2 A fused on the back panel. Complete with moulded mains lead and plug.
EL120900
€205,70 ea
Irwin Westminster Power Supply
Ideal for electromagnetic investigations. The unit will deliver up to 12 A at 1 V AC or DC through colour coded terminal posts.
EL06857
MA18796 MA190798
€111,26 ea
Type Single Unit Set of 4 in Gratnells Tray
€120,94 ea €459,80 pk
Voltage range
Current (max.)
Voltage selector type
Voltage display
Lockable/ Voltage limiter
Safety overload protection
Output type
On/Off Switch
Casing
DC only
1.5 - 6V DC
1A
Stepped
No
No
No
Smoothed & regulated
No
Plastic, no handle
EL06853
€87,06 ea
Powerswitch
AC & DC
2 - 12V AC or DC
5A
Stepped
No
No
Yes
Nonsmoothed, non-regulated
Yes
Metal, no handle
EL06857
€111,26 ea
Powerlock
AC & DC
3 - 12V AC or DC
5A
Stepped
No
Yes
Yes
Nonsmoothed, non-regulated
Yes
Metal, no handle
EL06859
€145,20 ea
Powerbase
AC & DC
0-15V AC, 0-20V DC
8A
Continuously variable
No
Yes
Yes
Smoothed, non-regulated
Yes
Metal, with handle
EL120900
€205,70 ea
Westminster power supply
AC & DC
1V AC or DC, fixed
12A
None
No
No
No
Nonsmoothed, non-regulated
Yes
Metal, no handle
MA18796
€120,94 ea
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
w: timstar.eu
Price
Output
The Spider
Catalogue code
Model
ELECTROSOUND POWER SUPPLY SUMMARY
101
APPLIANCES
Power Supplies
IPC Multitap Transformer
Outputs tapped at 0 V, 2 V, 3 V, 8 V and 12 V AC, with a 4 mm socket for each tapping. Ideal for circuits where a high current is required at low voltage. Housed in a robust metal case with durable powder coated finish. • Output: 0 V, 2 V, 3 V, 8 V or 12 V AC • Current: 6 A continuous (8 A for up to 1 hour) • Dimensions: 179 x 190 x 85 mm • Weight: 3.3 kg
EL170190
€145,20 ea
IPC Battery Replacement PSU An economic alternative to dry cells. Smoothed, regulated DC output at 1.5 V, 3 V, 4.5 V and 6 V at up to 1 A, allows direct replacement where for AAA, AA, C and D cells. Housed in a robust ABS case, with 4 mm sockets, illuminated power switch and IEC mains input. • 1.5 V, 3 V, 4. 5 V & 6 V DC • 1 A max current • Smoothed, regulated output • Mains input • 15 x 10 x 8 cm • Weight: 0.85 kg
IPC High Tension (HT) Power Supply
Housed in a robust metal case with a durable powder coated finish, this HT power supply unit is designed for use with valves, Teltron demonstration valves, ionisation chamber dosimeter, DC amplifier, parallel plate capacitor, Millikan oil drop apparatus, etc. and any other apparatus requiring up to 300 V DC at low current. Three outputs are available - two smoothed DC outputs - 0 to 30 V and 0 to 300 V (at up to 60 mA) - and one 6 V 2 A AC output (for filament heating). The DC outputs are continuously variable and supplied from two pairs of 4 mm sockets colour-coded red/black. The AC output is available from a pair of 4 mm sockets colour-coded white. Each DC output has a separate control with the DC voltage indicated on the graduated scale. The DC outputs are available simultaneously and are fully floating i.e. neither output is internally referenced to earth potential. The maximum current which can be drawn from the DC outputs is limited electronically to 60 mA. An illuminated on/off switch is mounted on the rear panel adjacent to a fused appliance inlet. Electrical Supply : 220-240 V AC 50-60 Hz. Mass : 2.4 kg. Dimensions (L x W x H): 179 x 190 x 85 mm.
EL120300 EL170300
€112,47 ea
IPC Lo-Volt Power Supply
This unit provides voltages 2, 4, 6, 9, 12 or 14 V AC or unsmoothed DC at 4A continuously, or up to 5 A for periods of 1 hour. Voltages are selected by means of a rotating switch on the front panel. In any incidence of overload, including direct short, a current sensing circuit breaker mounted on the front panel will operate and disconnect the output voltage. Outputs are taken from colour coded 4 mm sockets mounted on the front panel. An illuminated on/off switch is mounted on the rear panel adjacent to a fused appliance inlet. Housed in a robust metal case with a durable powder coated finish. Supplied with mains lead and instructions. Weight: 2.8 kg. Dimensions (L x W x H): 179 x 190 x 85 mm. EL81470
€187,55 ea
SPARES & ACCESSORIES Colour EL91360 EHT Leads - Red EL91362 EHT Leads - Black
€235,95 ea Length 50 cm 50 cm
€8,41 ea €8,41 ea
IPC EHT Power Supply
Continuously variable output from 100 V to 5 kV. Output voltage is indicated on a 14 mm 2 digit LED display. The EHT circuits are fully floating so that for certain applications the positive or negative terminal may be safely connected to earth. The EHT outputs are taken from 4 mm shrouded sockets and provide 100 V to 5 kV DC up to a maximum of 3 mA or current limited to 60 µA. A centre tapped socket is provided to give ±2.5 kV output. An additional pair of 4 mm shrouded sockets at 19 mm spacing are provided giving 6.3 V AC at 2 A for filament supplies. There is also a separate earthing terminal. An illuminated on/off switch is mounted on the rear panel adjacent to a fused IEC mains inlet. Enclosed in a robust metal case with a durable powder coated finish. Supplied with instructions and detachable mains lead. Weight: 3.6 kg. Dimensions (L x W x H): 255 x 220 x 110 mm.
IPC Varivolt Power Supply
A continuously variable 0-12 V AC and full wave rectified DC at maximum 6 A continuously or 8 A for short periods. Resettable thermal cut-out. Outputs from two pairs of colour coded 4 mm sockets. Output voltage is indicated by means of a calibrated scale. An illuminated on/off switch is mounted on the rear panel adjacent to a fused IEC mains inlet. Enclosed in a robust metal case with a durable powder coated finish. Weight: 4.75 kg. Dimensions (L x W x H): 255 x 220 x 110 mm. EL81475
EL81465
102
€205,70 ea
SPARES & ACCESSORIES Colour EL91360 EHT Leads - Red EL91362 EHT Leads - Black
€405,35 ea Length 50 cm 50 cm
€8,41 ea €8,41 ea
For our latest prices and products, visit www.timstar.eu today
Power Supplies
APPLIANCES
IPC Bench Signal Generator
IPC Signal Generator & Amplifier
Sine and square wave generator. Frequency range 5 Hz to 50 kHz in four switched ranges plus a fine control. Accuracy typically ±10 %. The output amplitude is continuously variable from zero to maximum 8 V peak to peak with maximum output power 1 W into 8 ohms. The output is taken from two 4 mm sockets mounted on the front panel. An illuminated on/off switch is mounted on the rear panel adjacent to a fused IEC mains inlet. Enclosed in a robust metal case with a durable powder coated finish. Dimensions (LxWxH): 179 x 190 x 85 mm.
Provides sine, square or triangular waveforms. Frequency selection is by a switched range and continuously variable fine adjustment control. The frequency is displayed on an LED display. All connections are via pairs of labelled 4 mm sockets with one of each pair connected to earth. An illuminated on/off switch is mounted on the rear panel adjacent to a fused IEC mains inlet. Enclosed in a robust metal case with a durable powder coated finish.
SI86185
SI86190
€169,40 ea
€332,75 ea
Range
0.1 Hz - 100 kHz, 6 decades
Accuracy
5%
Waveforms
Sine, square, & triangular
Sine Wave Distortion
1%
Square Wave Rise Time
1 us
Amplitude
10 V p2p
Output power (4 ohm output)
4W
Attenuation (600 ohm output)
x1, x0.1, & x0.01, all 5 %
Frequency Response
1 Hz - 100 kHz (-3 dB bandwidth)
Dimensions
255 x 220 x 110 mm
Weight
3.2 kg
Voltage selector type
Voltage display
Lockable/ Voltage limiter
Safety overload protection
Output type
1A
Stepped
No
No
No
Smoothed, regulated
Multitap Transformer
AC only
Tappings at 0, 2, 3, 8, 12 V
8 A (6 A continuous)
Tapped
No
No
No
Lo-Volt power supply
AC & DC
2 - 14 V AC or DC
5A
Stepped
No
No
Yes
Varivolt power supply
AC & DC
0 - 12 V AC & DC
8A
Continuously variable
No
No
Yes
HT power supply
AC & DC
0 - 30 V DC, 0 - 300 V DC, 6 V AC
DC 60 mA, AC 2 A
DC continuously variable, AC fixed
No
No
EHT power supply
AC & DC
0 - 5000 V DC, 6.3 V AC
DC 3 mA, AC 2 A
DC continuously variable, AC fixed
Yes
No
t: +44 (0) 1743 812 201
Price
Current (max.)
1,5, 3, 4.5, 6 V
Catalogue code
Voltage range
DC only
Casing
Output
Battery Replacement power supply
On/Off Switch
Model
IPC POWER SUPPLY SUMMARY
Yes
Metal, no handle
EL170300
€112,47 ea
No
Metal, no handle
SI86190
€169,40 ea
Yes
Metal, no handle
EL81470
€187,55 ea
Smoothed, non-regulated
Yes
Metal, no handle
EL81465
€205,70 ea
No
Smoothed
Yes
Metal, no handle
EL120300
€235,95 ea
No
Smoothed
Yes
Metal, no handle
EL81475
€405,35 ea
Nonsmoothed, non-regulated Nonsmoothed, non-regulated
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103
APPLIANCES
Power Supplies
Frederiksen Power Supply
This is a highly reliable power supply with AC and stabilised DC output with voltages up to 12 V at currents up to 3 A. The outputs have electronic overload and short circuit protection, and the entire unit is protected by a 1 A time delay fuse. The supply is fanless and so is quiet in operation. Dimensions (W x D x H): 203 x 205 x 117 mm. DC Output: • 0-12 V continuously variable • 3 A max • Ripple and noise 100 mV max. AC Output: • 2, 4, 6, 12 V stepwise adjustable • 3 A max
EL150306
Frederiksen 0-500 V Stabilised DC Power Supply, 50 mA
This unit is ideally suited for experiments requiring high voltages up to 500 V, such as electron beam tubes. The high voltage output is limited to 50 mA. The two DC outputs have a display to monitor the voltage. A separate AC output is available for filament heaters. All outputs feature thermal cut-off protection. Weight: 4.55 kg. Dimensions (L x D x H): 297 x 225 x 118 mm. DC Output: • -50-0-500 V continuously variable • 50 mA max • Ripple <0.1 % AC Output: • 2-7 V in 1 V steps • 3 A max
€163,35 ea
Frederiksen Power Supply 1-12 V AC/DC
A simple, robust and reliable power supply, ideal for basic electricity experiments. Output voltage is selected by way of a control knob. Output is protected by a thermal cut-out. Weight: 2.8 kg. Dimensions (L x W x H): 185 x 225 x 118 mm. DC Output: • 1-12 V in 1 V steps • 6 A max AC Output: • 1-12 V in 1 V steps • 6 A max
EL150302 SPARES & ACCESSORIES Colour EL91360 EHT Leads - Red EL91362 EHT Leads - Black
€526,35 ea Length 50 cm 50 cm
€8,41 ea €8,41 ea
Frederiksen 0-6000 V DC Power Supply
EL150308
€199,65 ea
Frederiksen Power Supply 0-24 V AC/DC
This power supply features independently variable AC and DC outputs with their own voltage and current displays. Both outputs feature electronic overload protection. A DC current limiter is operated through a hole in the front using a screw driver, thereby allowing the teacher to set a current limit. DC Output: • 0-24 V DC continuously variable • 10 A max. • Display: 1 % ±2 LSD • Ripple and noise: <25 mV pp • Current limiter AC Output: • 0-24 V AC continuously variable • 6 A max • Display: 2 % ±2 LSD • Dimensions (W x D x H): 297 x 225 x 118 mm • Weight: 2.5 kg
This 6 kV power supply provides a stable DC voltage for a wide range of experiments with electron tubes, electrostatics etc. The EHT supply is short circuit proof and the current limiting series resistor provides a reliable protection. The accurate built-in voltmeter eliminates the need for an expensive external voltmeter – making experiments simpler. DC Output: • 0-6 kV stabilised, continuously adjustable • 2 mA max. • Ripple and noise <1 % • Display better than 1% + 1 digit • Fully floating output AC Output: • 6.3 V fixed, 3 A max
EL150304
EL150300
104
€532,40 ea
SPARES & ACCESSORIES Colour EL91360 EHT Leads - Red EL91362 EHT Leads - Black
€538,45 ea Length 50 cm 50 cm
€8,41 ea €8,41 ea
For our latest prices and products, visit www.timstar.eu today
Power Supplies
APPLIANCES
Frederiksen Student Function Generator
• Overload protection • LCD screen • Power supply included
A high quality, simple-to-use student signal generator with a range of applications. Three controls: waveform, frequency, and amplitude, control the output. The waveform and frequency are displayed on the built-in LCD. Output is via a pair of 4 mm sockets. It can be used for most experiments involving sound or vibrations that would be carried out in school. Waveforms
Sine, square & triangle
Frequency
0.05 Hz - 50.00 kHz
Amplitude (peak)
0 - 7.5 V
Amplitude (Vpp)
0 - 15 V
Amplitude (RMS)
0 - 5.3 V
Maximum current
1A
SI180100
€320,65 ea
Frederiksen Signal Generator
This has to be the best signal/function generator available for educational use! Developed in conjunction with physics teachers and designed specifically for education, this unit provides all the functionality you need for physics teaching. A really useful feature for those less familiar with using signal generators is that for basic use, you just operate two buttons: One for frequency and one for amplitude - that’s it! There is, of course, far more sophistication for those who require it. If you want to change waveform or to utilise the step and sweep modes, the display keeps you updated on the status of the generator. Unique frequency control: The frequency is set by a speed sensitive button. Turn slowly to set the display’s last digit, turn faster and the response accelerates - designed to work intuitively in practical experiments. Drives speakers, vibration generator etc. directly: The built-in 10 W power amplifier effortlessly drives power appliances e.g. vibration generator. The amplifier can deliver more than 1 amp for all frequencies between 0.001 Hz and 100 kHz. Waveforms Step mode: In many applications you need to study a physical system at a fundamental frequency and at different multiples of that frequency. The special Distortion (sine) step feature makes this task incredibly easy. Once the fundamental frequency has been determined (e.g. of a spring connected to a vibration generator), other harmonics (or overtones) can be demonstrated by simply pressing a button, which changes the frequency to progressive multiples of the fundamental frequency. Sweep mode: The generator can sweep through a frequency range in order to discover eventual resonances. You decide the frequency range and the speed. You have the choice between a linear sweep (fixed number of Hz per unit time) and a logarithmic sweep (fixed number of octaves per unit time). Advanced Features: The generator connects to your PC through a standard USB cable and acts as a USB flash drive. Custom defined waveforms (e.g. created by means of a spreadsheet) can be saved to the generator. Sequences of settings can be programmed for automatic execution.
SI130500
€689,70 ea
50 ohm Output
Sync Output
Power Output
Bipolar: Sine, Triangle, Square Positive: Square pulse, triangle pulse, ramp up, ramp down <0.1 % below 20 Hz, <1 % otherwise
Frequency Range
0.001 Hz - 10 MHz
Frequency Stability Amplitude
0.001 Hz 10 MHz
0.001 Hz 100 kHz
Better than 0.005 % 0 - 10 V (20 V p2p for bipolar waveforms)
5 V (TTL)
0 - 10 V (20 V p2p for bipolar waveforms)
200 mA (only briefly)
100 mA
1A
Max. Current Mains Voltage
230 V 50-60 Hz
Power Consumption
85 W max, 21 W idle
Dimensions (W x D x H)
312 x 205 x 117 mm
Current (max.)
Voltage selector type
Voltage display
Lockable/ Voltage limiter
Safety overload protection
Output type
On/Off Switch
1-12 V AC & DC
6A
Stepped
No
No
Yes
Full wave rectified, non‑regulated
Yes
Plastic, with integral EL150308 handle
€199,65 ea
Power supply 1-12 V AC/ DC, 3A
AC & DC
0 to 12 V DC / 2, 4, 6 & 12 V AC
3A
DC continuously variable, AC stepped
No
No
Yes, electronic
Smoothed, non‑regulated
Yes
Plastic, with integral EL150306 handle
€163,35 ea
EL150300
€532,40 ea
Power supply 0-24 V AC/DC
AC & DC
0-500 V stabilized HT power supply
AC & DC
0-6000 V EHT power supply
AC & DC
Price
Voltage range
AC & DC
Catalogue code
Output
Power supply 1-12 V AC/ DC, 6A
Casing
Model
FREDERIKSEN POWER SUPPLY SUMMARY
Continuously variable DC & AC
Yes, dual
Current limiter only
Yes, electronic
Smoothed & regulated
Yes
Metal & Plastic with integral handle
0 - 500 V DC, DC 50 mA, 2-7 V AC AC 3 A
DC continuously variable, AC stepped
Yes
No
Yes
Smoothed
Yes
Metal & Plastic with integral handle
EL150302
€526,35 ea
0 - 6000 V DC, 6.3 V AC
DC continuously variable, AC fixed
Yes
No
No
Smoothed
Yes
Metal & Plastic with integral handle
EL150304
€538,45 ea
0 - 24 V AC & DC
10 A
DC 2 mA, AC 3 A
t: +44 (0) 1743 812 201
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105
APPLIANCES
Power Supplies ● Appliance Spares Appliance Spares
SATZ School Power Station
USB Plug-top Power Supply
Safe, reliable power supplies, which are TECHNICIAN’S lightweight and robust. Features short-circuit CHOICE protection, overload protection with automatic reset, and thermal cut-outs. Regulated DC with a simple rotating switch to select the voltage, as well as an on/off switch. Output is via colour-coded terminal sockets. Conforms to CE:EN61010-2010. Selectable output voltage wheel which ranges from 3 V, 4.5 V, 6 V, 7.5 V, 9 V and 12 V. Dimensions: 138 x115 x 60 mm (excluding mains power lead).
This Power Supply is suitable for a wide variety of appliances which are powered by USB. A UK mains plug with a standard USB-A socket on top. • 5 V DC 2.1 A (10.5 W) • RoHS compliant • CE marked
EL160500
€10,53 ea
6 W Plug-top PSU
A 6 W DC plug-top power supply. Supplied with interchangeable pins for UK, EU, US and Australian mains sockets, with full compliance with regulations in each of those countries. • 6 W Power Output • 2.1 x 5.5 x 12 mm +ve plug • 1.8 m cable • UK, EU, US and Australian Pin Plugs • 90 – 264 V input • Regulated output with low ripple noise
EL190100 EL190150
Model ZPS15 ZPS30
Current 1.5 A 3A
€43,50 ea €58,02 ea
Gratnells Trays
ALSO BOUGHT...
See page 235
...the slim design of the OUR EXPERT SAYS... SATZ school power supplies means they fit perfectly into Gratnells trays, which is ideal for easy storage in school science labs.
EL170109
Current 0.67 A
Voltage 9V
€12,71 ea
Model
Output
Voltage range
Current (max.)
Voltage selector type
Voltage display
Lockable/ Voltage limiter
Safety overload protection
Output type
On/Off Switch
Casing
Catalogue code
Price
SATZ POWER SUPPLY SUMMARY
ZPS15
DC only
3 - 12 V
1.5 A
Stepped
No
No
Internal
Smooth & Regulated
Yes
Plastic, no handle
EL190100
€43,50 ea
ZPS30
DC only
3 - 12 V
3A
Stepped
No
No
Internal
Smoothed & regulated
Yes
Plastic, no handle
EL190150
€58,02 ea
106
For our latest prices and products, visit www.timstar.eu today
Pumps
APPLIANCES
Manual Pumps Foot Pump
Car foot pump with 120 mm barrel and 450 mm hose with nylon connector and football inflator adapter. Complete with integral pressure gauge marked 0-100 p.s.i. and 0-7 kg/cm2 (7 bar).
PU12750
€23,60 ea
Hand Vacuum Pump
Hand Operated Vacuum Pump, Economy
A portable, hand operated pump which will create and hold a vacuum up to approx. 625 mmHg. Made from high impact polystyrene. Nozzle accepts 6 mm bore tubing. Complete with vacuum gauge and release valve. Pumping rate: 16 cc per stroke. Please note this pump is not suitable for “Bell in a Jar” experiments.
PU12780
The pump can be used to demonstrate the following: • Principle of a siphon • Filtering using suction • Investigation of leaks in piping • Indirect transfer of liquid by means of negative pressure Please note this pump is not suitable for “Bell in a Jar” experiments.
€169,40 ea
PU150000
€22,39 ea
PRESSURE UNIT CONVERSION TABLE
INFO CONVERT TO (MULTIPLY BY)
PRESSURE UNIT CONVERSIONS
CONVERT FROM
pascals (Pa)
pascals (Pa)
atmospheres (atm)
bars (bar)
Millibars (mbar)
mm mercury (mmHg)
inches mercury (in.Hg)
microns mercury (μHg)
pounds per square inch (psi) 0.000145
1
0.00000987
0.00001
0.01
0.0075
0.0002953
7.5006
atmospheres (atm)
101325
1
1.01325
1013.25
760
29.92
760000
14.696
bars (bar)
100000
0.987
1
1000
750
29.53
750062
14.504
100
0.000987
0.001
1
0.750
0.02953
750
0.0145
133.32
0.00132
0.00133
1.333
1
0.03937
1000
0.01934
millibars (mbar) mm mercury (mm Hg) inches mercury (in.Hg)
3386.4
0.0334
0.03386
33.864
25.4
1
25400
0.491154
microns mercury (μHg)
0.1333224
0.00000132
0.00000133
0.001333
0.001
0.0000394
1
0.00001934
pounds per square inch (psi)
6895
0.0681
0.06895
68.95
51.715
2.036
51715
1
t: +44 (0) 1743 812 201
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107
APPLIANCES
Pumps Vacuum/Pressure Pumps
Vacuum Pumps
Vacuum Pump/Compressor
Javac Laboratory Vacuum Pump
Where price is a major consideration the Minivac 2 vacuum pump is ideal for low duty laboratory applications. This small, light and portable two-stage vacuum pump is ideal for clean vacuum applications with short pump-down times. Quiet in operation, it is fitted with a coalescing oil mist filter to eliminate any oil mist which could be expelled from the pump during operation. Features a 6 mm hose tail suction inlet. • Air displacement: 28 L/minute • Ultimate vacuum: 35 micron • Dimensions (L x W x H): 347 x 137 x 194 mm • Weight: 5.5 kg • Power : 200 W
Diaphragm pump suitable for vacuum or pressure work. Quiet-running, oil-free. Housed in splashproof polycarbonate case. Please note this pump is not suitable for “Bell in a Jar” experiments. • 5 L/min flow rate • 0.7 bar pressure • 4 mm inlet/outlet • Conforms to IEC1010 PU12760
Dimensions 120 x 205 x 140 mm (L x W x D)
€598,95 ea
Vacuum/Pressure Pump
Designed for general lab applications requiring only a rough vacuum and moderate pressure. The pump is housed in a tough, lightweight, plastic housing with an integral carrying handle and can be run continuously permitting use in applications such as filtering, drying, aerating and gas sampling. Easy to connect to apparatus via the hose connection on the side of the unit. Not recommended for organic, basic and acidic vapours. Vacuum to 292 mbar (219 Torr/21.3 in. Hg) and pressure to 2.3 bar (33 PSIG). Quiet, oil-free technology. Please note this pump is not suitable for “Bell in a Jar” experiments. PU105200
€423,50 ea
Javac High Vacuum Pump
Rotary vane high vacuum pump, oil sealed and ideally suited for use in education. This unit is relatively quiet in use, can be operated for long periods of time, is robust, and is engineered for school use. The large oil capacity of 350 mL provides for long operation between oil changes. An oil level sight glass is incorporated so that the oil can be monitored. • Model: Javac CC-31ED • Air displacement: 40 L/minute • Ultimate vacuum: 25 micron • Dimensions (L x W x H): 330 x 135 x 255 mm • Weight: 9.8 kg
BEST SELLER
PU95286
Type Air Flow 11 litre/min
€229,90 ea
Chemical Filtration Pump
This robust Chemical Filtration Pump with PTFE diaphragm is a durable chemical resistant vacuum pump which is suitable for the following applications: vacuum filtration; desiccation; aspiration; degassing; other mid-range vacuum applications. It is ideal for both single funnel use and up to 6 holder manifold filtrations and suitable for organic and light acid/base (e.g. acetic acid solutions). The pump can also be used to pressurize up to 18 PSIG. Free air flow 31 l/min; Maximum vacuum 200 mbar. Please note this pump is not suitable for “Bell in a Jar” experiments. Applications: • Filtration • Vacuum drying • Desiccators • Concentration • Suitable for basic and acid media Design Features: • PTFE wetted parts • Low noise emission • Direct drive • Continuous operation • No oil contamination • Low maintenance even in aggressive applications PU150100
€695,75 ea
Pressure Tubing PU95270
Type CC-31ED High Vacuum Pump Air Displacement 40 litre/min
€393,25 ea
Red Rubber Pressure/Vacuum Tubing
To BS 2775. Heavy Wall. To withstand higher pressures, and prevent collapse under vacuum.
Vacuum Pump Oil
Javac V100 vacuum pump oil. PU12775
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Quantity 4 litre
€38,66 ea
TU16910 TU16915 TU16920
Size H6.5 H8 H10
Length 1 metre 1 metre 1 metre
Bore 6.5 mm 8 mm 10 mm
€7,74 ea €13,25 ea €16,88 ea
For our latest prices and products, visit www.timstar.eu today
Purification & Sterilisation
APPLIANCES
Autoclaves Prestige Classic Autoclave
The Prestige Medical Standard Classic autoclaves offer a range of small, portable, non vacuum autoclaves suitable for the sterilisation of solid instruments etc. These fully automatic units have a sterilisation time of 11 minutes at 126 °C. The extended models have a larger capacity and those with gauges have 2 gauges to indicate the temperature and pressure. All units come complete with an internal basket and instructions for use.
...a small, portable, full OUR EXPERT SAYS... automated autoclave, the Prestige Classic Autoclave comes complete with a set of concise instructions. With an impressive 11 minute sterilisation time, perfect for instruments and accessories, for safety and preventing contamination.
AU00950 AU00952 AU00953
Model Classic Standard Classic Standard, extended Classic Standard, extended with gauges
Capacity 9 litre 12 litre 12 litre
Internal dimensions 228 mm (H) 290 mm (H) 290 mm (H)
€1.107,15 ea €1.349,15 ea €1.409,65 ea
SPARES & ACCESSORIES AU00955 Spare Sealing Gasket
€71,33 ea
Prestige Classic Media Autoclave
The Prestige Medical Classic Media autoclave offers a safe method of sterilising media in the school laboratory. With an interlock lid for safety, it ensures the unit cannot be opened until the temperature inside has fallen to a safer level, preventing vessels/ glassware exploding or liquid leaking. With a onetouch button operation you can set and forget, with no supervision necessary. This model has been specifically designed to provide the most suitable working conditions (temperature, pressure and cycle time) for sterilising media and is ideal for educational use. The Extended model offers the same specification but with a larger capacity. Full cycle time approx. 70 minutes. Cycle temperature 121 °C.
BEST SELLER
AU110250 AU110254
Model Classic Media Classic Media, Extended
Capacity 9 litre 12 litre
Internal dimensions 228 cm (H) 290 cm (H)
SPARES & ACCESSORIES AU00955 Spare Sealing Gasket
t: +44 (0) 1743 812 201
€1.228,15 ea €1.470,15 ea €71,33 ea
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w: timstar.eu
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APPLIANCES
Purification & Sterilisation
Extended Basket
Autoclave Indicator Tape
An extended autoclave basket to fit Classic Extended AU00952 and AU00953 and Classic Media Extended AU110254 autoclaves.
Self adhesive tape with strips which change colour. Dimensions (W x L): 25 mm x 55 m.
AU00976
€8,83 ea
Autoclave Indicator Tubes
AU150105
€119,73 ea
Glass tubes with an indicator which determines whether the correct temperature has been maintained for a sufficient time to kill bacteria & spores. Gives an immediate and effective monitor of sterilisation conditions within packs, drums or trays sterilised in a steam autoclave. Supplied in a pack of 100.
Autoclave
High Dome Pressure Cooker with safety valve and 3 pressure settings (5, 10 or 15 lb). 6 L capacity. Operates at 121 °C and 15 psi.
AU00900
Type Pressure Cooker
AU190100
€60,44 pk
TST Sterilisation Strips
€81,01 ea
Autoclave Bags
Temperature, Steam, Time strips. For use in autoclaves to indicate that the sterilisation cycle is complete. Strips change colour when correct conditions have been attained. See individual types for temperature and cycle time.
AU00980 AU100200
For autoclaving and disposal of cultures and petri-dishes. Dimensions: 670 x 305 mm.
Type 121 °C for 15 minutes 126 °C for 11 minutes
Quantity 100 50
Culture Media & Cultures See pages 156-157
AU00970
Quantity 100
€22,39 pk
Self-Seal Autoclave Pouches Self-seal with colour changing indicator. Ideal for maintaining sterility of products.
AU80051 AU80052 AU80053
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Dimensions 90 x 140 mm 90 x 200 mm 90 x 230 mm
Quantity 200 200 200
€14,28 pk €16,70 pk €18,76 pk
WHAT ARE THE BENEFITS OF USING TST STERILISATION STRIPS OR TAPE IN AUTOCLAVES?
€59,23 pk €35,70 pk
ALSO BOUGHT...
INFO
TST (Temperature, Steam and Time) strips and Autoclave Indicator Tape are useful, if not essential, when using autoclaves, as they give a clear indication that the sterilisation cycle has been completed correctly. This is particularly important when disposing of spent cultures, to ensure that all microbes have been properly destroyed. The TST strips will change colour when the correct conditions have been reached (i.e. temperature, steam & time) and Autoclave Indicator Tape will change colour to indicate that the contents have been autoclaved. (Please note that this is not as specific as the TST strips as it ONLY indicates that autoclaving has taken place, rather than that specific conditions have been attained). Timstar offers 2 types of TST strips - 121˚C for 15 minutes (AU00980); 126˚C for 11 minutes (AU100200) – as well as an autoclave indicator tape (AU00976). We strongly recommend the use of sterilisation indicators, to be sure that the correct sterilisation conditions have been achieved. Please note: Autoclaves should never be overfilled, as they will struggle to get to the correct temperature and pressure levels and sterilisation times will need to be longer. This should not be as much of an issue with the automated types of autoclave, but could still be a problem.
For our latest prices and products, visit www.timstar.eu today
Purification & Sterilisation
APPLIANCES Deioniser CD100
Deionisers
The perfect choice for schools and other laboratories requiring a low cost, portable supply of small volumes of deionised water. Output 40-160 L (depending on hardness). Maximum flow rate 60 L per hour. Resin changes colour when cartridge needs changing. Supplied with inlet hose and 1 cartridge.
Elga Deioniser, B114
Wall mounted deioniser which can be connected to any cold water supply. Output 20-250 L (depending on hardness). Maximum flow rate 30 L per hour. Battery operated colour coded resistivity indicator displays treated water quality. Disposable cartridge enables quick and clean exchanges. Supplied with 4 cartridges but without battery.
BEST SELLER
DE05600
Type B114 Deioniser
SPARES & ACCESSORIES DE05605 Replacement cartridges, pack of 4 BA01970 1 x PP3 Batteries
€647,35 ea €120,94 pk €3,81 ea
Elga Deioniser, Vision 125
Wall mounted deioniser. Output 58-640 L (depending on hardness). Maximum flow rate 60 L per hour. Colour change windows indicate two resin exhaustion levels to enable users to monitor capacity status and cartridge replacement requirements.
DE05615
Type CD100 Deioniser
€235,95 ea
SPARES & ACCESSORIES DE05617 Replacement cartridges, pack of 2
€145,20 pk
Deioniser CD250
DE05614
Type Replacement Cartridge
€145,20 ea
DE05625
Type Replacement cartridges, pack of 2
PURIFIED WATER FOR USE IN LABORATORIES Purified water for use in school science laboratories is essentially water which has had inorganic impurities removed to varying degrees, depending on the method, producing what is often called demineralised water. The most commonly used types of purified water in school laboratories and prep rooms are as follows:
Deionised Water
• Charged ions are removed in a deioniser containing
ion-exchange resins, which consist of small resin beads composed of organic polymer chains with charged functional groups. These remove charged anions and cations from water as it passes over them.
• Life expectancy of deionising cartridges depends on water hardness, purity of the tap water and volume of deionised water produced. In hard water areas deionising cartridges will not last long before the resin becomes exhausted, so this would not be a very cost-effective way to produce purified water.
t: +44 (0) 1743 812 201
€235,95 pk
INFO
Distilled Water
• Salts and minerals are removed by boiling tap water in a
water still and re-condensing the vapour (steam) produced, leaving dissolved minerals/salts behind.
• Water stills can be expensive to run (electrically) but produce much larger quantities of purified water than deionisers before replacement parts may be needed (heating element for stills, resin cartridges for deionisers).
Reverse Osmosis (RO) Purified Water
• Removes minerals/salts from water using a semi-permeable membrane under high water pressure.
• RO can also be used in conjunction with a deioniser to
produce very pure water. An added benefit of using RO as the first stage of the process is that deioniser cartridges (resins) last much longer, due to most of the impurities having been removed before reaching the deioniser - the resin therefore becomes exhausted less quickly.
e: export@timstar.co.uk
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APPLIANCES
Purification & Sterilisation Aquatron 4000 Water Still
Water Stills Bibby Merit Water Still
An economically priced all-glass water still, producing 4 litre per hour single distillate, with condenser, boiler, 3 kW sheathed heater, safety thermostat and screw thread connections. Includes acid addition port and drain cock system for descaling the boiler. Bench or wall mounted. 220/240 V. Dimensions (W x D x H): 470 x 150 x 440 mm.
BEST SELLER
WA17605
€1.046,65 ea
SPARES & ACCESSORIES WA17608 Boiler W4000/B WA17609 Heating element 3 kW with safety thermostat A6/6
€290,40 ea €453,75 ea
This water still produces ready-to-use cold, distilled water. The high quality borosilicate glassware coupled with silica sheathed heaters gives pyrogen-free distillate of the highest purity from virtually any raw water supply. The boiler feed is pre-heated to increase efficiency. The unique condenser design ensures that the droplets of distilled water remain in contact with the cooling coil for the longest possible time ensuring maximum energy transfer. All-glass construction allows rapid descaling using strong mineral acids. A built-in “clean” function and integral acid addition funnel make the cleaning operation simple and safe with no need to dismantle any of the glassware. A large bore stopcock with PTFE key is fitted for easy draining of chemicals after cleaning. A flow sensing device prevents overheating, and allows the unit to run on water supplies with a pressure as low as 3 psi (20 kPa). There is an overtemperature thermostat mounted in the boiling chamber as an additional fail-safe. The acrylic safety screen and the cabinet lid are removable giving easy access to the glassware components. Screw threads are incorporated on all water connections so hoses can be fitted and removed easily and safely without risk of breakage. The control is a simple and effective system which can be fitted to virtually any type of reservoir vessel. It will turn the still off when the reservoir is full, and restart it when the level in the reservoir drops, making it fully automatic. • 4 L/hour output • Highly efficient • Fully automatic • Built-in “clean” function • Wall mounting bracket included
Distinction D4000 Water Still
A compact all glass still, which can be wall or bench mounted. Produces up to 4 L per hour of single distilled water. Consisting of a horizontal boiler with a 3 kW heating element and a double coil condenser which cools the distillate to around 30 °C. The boiler can be drained via a stopclock and cleaned without dismantling. Automatic safety devices are fitted to prevent overheating. Supplied with a level control device which turns the heater off when the reservoir is full. Requires a minimum flow of 1 L per minute. 220/240 V. Dimensions (W x D x H): 540 x 160 x 410 mm.
WA78000
€3.079,45 ea
IEC Mains Lead (Kettle Lead) Moulded UK mains plug to IEC plug. WA17601
€1.724,25 ea
SPARES & ACCESSORIES WA17602 Boiler D4000/B WA17604 Heater D240H
€532,40 ea €223,85 ea
Please note: These water stills INFO should be direct wired to the mains power supply via a fused spur as they operate at about 13 Amps. It is not recommended that they are wired to a 3-pin plug.
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EL18517
Type C13 plug
Length 1.8 m
Current 5A
€6,72 ea
For our latest prices and products, visit www.timstar.eu today
Visualising
APPLIANCES Bluetooth IR Thermal Imaging Camera
Infrared Cameras IR Thermal Imaging Camera
This camera produces both a radiometric heat map, and a standard image. The two images can be blended with variable proportion, so that sources of heat and cold can be easily identified, and the images easier to understand. Up to 6,000 images can be stored on the included micro-SD card, and transferred to the computer via USB, and then be used to enhance coursework or teaching notes. The unit is supplied with a tripod for hands-free imaging, USB cable, micro-SD card with adaptor, and a carrying case. • 2.2 ” colour LCD • Fully automatic & focus free • Environment temperature compensation • Centre spot crosshair • Adjustable emissivity • Image bending • Auto power off • Li-ion rechargeable battery
IR180100 Range Resolution Accuracy
€544,50 ea -20 - 300 °C 0.1 °C ±2 °C
IR Image resolution
32 x 32
Camera resolution
217 x 224
Field of view Colour palettes Dimensions Weight
A compact, Bluetooth enabled, thermal imaging camera designed for easy interaction with Android and iOS devices. Once connected, the app provides a live graph of recorded data showing centre spot temperature and the minimum and maximum temperatures in view. Captured images can be transferred in seconds to your chosen device and used for presentations, attached to reports or saved for later viewing. With a capacity of 20 images, this camera is designed to be used in conjunction with a supporting device, such as a tablet or mobile phone, or a projector which can receive and process the captured images. Supplied in a robust carry case. • Field of View: 21° x 21° • Spatial Resolution: 4.53 mrad • Sensitivity (NETD): <0.1 °C @30 °C (80 °F)/100 mK • Image Frequency: 50 Hz • Focus Mode: Focus Free • IR Resolution: 80 x 80 • Display: 2 ” TFT LCD • Display Resolution: 240 x 320 pixels • Colour Palettes: IRON, RainBow, Grey, Grey inverted • Storage Capacity: 20 • Storage Format: Bitmap (BMP), including measurement data • Temperature Range: -20 °C to 380 °C (-4 °F to 716 °F) • Accuracy: ±2 °C or ±2 % of reading • Emissivity: 8 pre-defined level and variable 0.01 to 1.0 • Spotmeter: Centre Spot • Hot/Cold Detection: Automatic hot and cold spot markers • Bluetooth: Yes • Wi-Fi: No • USB Connection: No • Battery: Rechargeable li-ion battery • Battery Life: 4 hours operating time
38° x 38° Grey1, Grey2, IRONbow, Rainbow, & Hi contrast 125 x 58 x 205 mm 494 g
Code
IR180100
Price
€544,50
Thermal imaging has OUR EXPERT SAYS... many applications in industry, including fault finding, leak detection and checking insulation. In education, there is huge potential to investigate the role of heat in different experiments, including friction, convection, insulation, exothermic and endothermic reactions, electrical resistance, and many more. t: +44 (0) 1743 812 201
IR190200
e: export@timstar.co.uk
€719,95 ea
w: timstar.eu
113
APPLIANCES
Visualising
VISUALISERS Visualisers may not be new to the classroom, but recent events have seen a resurgence in their use. If used effectively, they can prove to be a very helpful tool in helping students maximise their learning and improve engagement. Some key benefits of using visualisers in schools include:
• • • • •
Supports peer and self-assessment by giving on the spot feedback Frees up teachers’ time, improving productivity Improves comprehension and reduces marking Promotes inclusion in the classroom Share best practice and resources across the school
Perfect for practicals! Due to the incredibly high resolution of the Joyusing classroom visualisers, you’re able to zoom in really closely. If you are using picture sources or stimulus, or even doing an activity like dissecting, reacting chemicals or electronic circuitry, having the capability to highlight minute details to students opens up a whole extra world of discovery. Whereas previously, you may have used static images or huddled them around a table, using your visualiser to zoom in on details and project them means that you can pick out details that were previously difficult to access.
WANT TO KNOW MORE? Read our blog – 5 ways visualisers enhance classroom learning: timstar.co/visualisers-blog
Joyusing V500S Visualiser This easy to use ‘plug and play’, excellent value for money visualiser is a fantastic visual aid. The live video feed is perfect for remote teaching, presentations, demonstrations and practical work in the classroom or laboratory. Use the flexible arm for 2D and 3D projection and move in close for finer details or further away for a broader overview. Capture videos, still images or use the live feed.
NEW
Included in the box: USB cable, Soft pad, CD, and a user manual. Specifications: • 8-megapixel camera resolution • AutoFocus functionality • Capture size up to A3 • Up to 30 fps (frames per second) • Up to 100x digital zoom • Internal microphone • USB connectivity & power supply • Open dimensions: 140 x 310 x 320 mm (WxDxH) • Folded dimensions: 140 x 322 x 80 mm (WxDxH) • Weight: 900 g • MAC/Windows/Chromebook compatibility
VI200200
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€127,05 ea
For our latest prices and products, visit www.timstar.eu today
Section â&#x2014;? Section
BIOLOGY
Prepared Slides Biological Models Biological Specimens Biology Tools & Accessories
BIOLOGY
115
116 119 128 131
Biotechnology, Electrophoresis & PCR Biological Solutions Biology Equipment
135 153 158
BIOLOGY
Prepared Slides Bacteria
Prepared Slides, Animals Arthropoda PM86210
Insect trachea
€6,66 ea
PM99395 PM99400
Human blood smear, unstained Artery and vein, section Mammal vein, TS stained for elastic fibres Entire heart, LS small mammal, showing chambers & valves Human blood, Geimsa stain fornuclear material in white cells Human blood smear, stained for red cells
€2,78 ea €2,72 ea €10,29 ea €8,05 ea €3,27 ea €3,03 ea
Cytology & Cells PM86325
Human chromosomes,normal female
€5,99 ea
Digestive System PM86750
Pancreas, for Islets of Langerhans & exocrine acini
€2,72 ea
PM86000 PM86005 PM86020
PM87050 PM87055 PM87065 PM99085
PM86450
PM86460 PM86470 PM99460
Striated muscle, LS for striations,nuclei & endomysium etc. Striated muscle, TS showing muscle spindles Cardiac muscle, LS for striations Mammal cardiac muscle Non-striated (smooth) muscle, intestinal wall
PM86500 PM86520
Spinal cord, TS Nerve cells
€2,84 ea
€6,29 ea €2,72 ea €8,05 ea
Skin
PM86645 PM99560
Mammal plantar skin, VS cornified epidermis with sweat glands Mammal skin, general body surface, elastic fibres & collagen fibres
Urogenitary System PM86765 PM86770 PM86780 PM86790 PM86795
Kidney, VS thin section, Kidney, LS entire organnear median plane Mammal testis TS Mammal spermatozoa smear Ovary, TS
€5,45 ea €3,09 ea
PM87020
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Spirogyra, vegetative filament
€5,45 ea
Angiospermae - Comparative Slides Monocot & dicot stem TS
€7,87 ea
Angiospermae - Dicot Leaves PM87290 PM87295 PM87310
Ligustrum (privet), TS leaf Helianthus (sunflower), TS leaf Prunus lauro cerasus (laurel), TS leaf
€2,72 ea €2,72 ea €6,66 ea
PM87165
Helianthus (sunflower), TS young root Ranunculus (buttercup), TS mature root with metaxylem Vicia, root tip for mitosis
€5,99 ea €2,66 ea €6,35 ea
Angiospermae - Dicot Stems
€8,11 ea €6,35 ea
PM99240 PM87210
Helianthus (sunflower), TS stem,young Ranunculus (buttercup), TS stem
Angiospermae - Monocot Leaves PM87300 PM99265 PM87320
Zea mays (maize), TS leaf Allium leaf epidermis ‘E’ with stomata Ammophila, TS xerophyte
€2,72 ea €5,45 ea
€6,41 ea €4,78 ea €5,75 ea
Angiospermae - Monocot Roots €7,93 ea €3,09 ea €13,92 ea €3,09 ea €7,20 ea
PM87135 PM99270 PM160312
Allium (onion), root tip squash Allium (onion), LS root tip showing mitosis Allium (onion), root tip showing all mitosis stages
€8,41 ea €2,84 ea €2,84 ea
Angiospermae - Anther & Pollen Development
Prepared Slides, Micro Organisms Algae
Pinus, ‘E’ stem showing xylem tubes
Angiospermae - Dicot Roots
€6,47 ea €5,45 ea
Lung, TS Bronchus, TS
€6,66 ea
€5,32 ea
Respiratory System PM86670 PM99500
€6,66 ea €6,66 ea €6,66 ea
Coniferophyta (Conifers)
PM87150 PM99230
Nervous Tissue
Mucor ‘E’ with sporangia Mucor ‘E’ with zygospores Saccharomyces cerevisiae (brewer’s yeast) budding Penicillium
Prepared Slides, Plants
PM87250
Muscular Tissue
€7,20 ea €6,41 ea €7,20 ea
Fungi
PM99150 Squamous epithelium, human mouth scrapings (buccal smear)
Amoeba proteus Euglena viridis Mixed protozoa
€10,83 ea €3,57 ea €3,57 ea
Prepared Slides, Fungi
Epithelial Tissue PM86350
Gram +ve and -ve bacilli, Gram stain Escherichia coli, Gram stain Bacillus subtilis, Gram stain
Protozoa
Circulatory System PM86300 PM86550 PM86565 PM99390
PM86910 PM86915 PM86920
PM87350
Lilium anthers, TS mature pollen
€6,59 ea
€10,29 ea
For our latest prices and products, visit www.timstar.eu today
Microscopes. Take a closer lookâ&#x20AC;Ś Timstar has a considered and comprehensive range of microscopes suitable for use with this range of prepared slides. Including great value student microscopes to the latest specification digital microscopes for teaching and demonstration, we have something for every requirement.
EXPLORE OUR FULL RANGE ONLINE To view the range visit page 77 or go online: timstar.co/microscopes
117
BIOLOGY
Prepared Slides KEY FOR SLIDE SECTIONS Abbreviations which may be used to denote the type of thin section include:
Prepared Slide Sets Slide Set, Mitosis & Meiosis
Set of slides comprises: Astacus testis v.s., Locust testis v.s., Locust testis squash, Locust embryo squash, Allium root-tip l.s., Lilium anthers t.s. early prophase, Lilium anthers t.s. late prophase, Lilium anthers t.s. metaphase, Lilium anthers t.s. late first division, Lilium anthers t.s. second division.
TS
Transverse Section i.e. perpendicular to longitudinal axis
VS
Vertical Section
CS
Cross Section
LS
Longitudinal Section i.e. along length/axis
VLS
Vertical Longitudinal Section
HLS
Horizontal Longitudinal Section
HS
Horizontal Section
E WM PM95214
€91,90 set
Slide Set, Plant Structure
Set of slides comprises: Ranunculus t.s. mature root, Zea mays t.s. root, Allium I.s. root tip for mitosis, Cucurbita t.s. and I.s. stem, Tilia annual ringed, Zea t.s.& I.s. stem, Buxus lower epidermis, Ranunculus I.s. flower, Capsella I.s. ovule, Triticum germinating seed, Stigma with pollen tube, Pollen grains, Ligustrum t.s. leaf, Vicia young root hairs, Lilium t.s. mature anthers pollen, Ranunculus t.s. stem, Helianthus t.s. stem old secondary thickening, Zea t.s. leaf.
Entire Whole Mount
Slide Set, Human Biology
This set provides a range of prepared slides suitable for use in Biology and Mammal Biology courses. Includes teaching notes. Comprises: Human blood smear, Phagocytosis in lung, Artery and vein, Trachea t.s., Lung t.s. thin section, Joint l.s., Bone t.s., Striated muscle teased, Smooth muscle, Tongue v.s., Oesophagus t.s., Stomach t.s., Small intestine, Colon t.s., Plantar skin v.s. sweat glands, Scalp hair insertion sebaceous glands, Eye v.s., Nerve cells from spinal cord, Myelinated nerve fibres, Spinal cord t.s., Ovary, Testis, Kidney v.s. triple stain, Kidney l.s.
PM95226
€169,40 set
Slide Set, Histology Set 1
PM95218
€108,84 set
Slide Set, Animals
Set of slides comprising: Hydra w.m., Hydra I.s. ecto/endoderm, Planarian w.m., Fasciola w.m., Taenia proglottid, Meiosis locust testis squash, Amphioxus t.s. pharyngeal region, Trichinella encysted larva in muscle, Nereis w.m. parapodium, Blood smear, Nerve smear, Porifera Grantia, Obelia, Periplaneta head with mouthparts, Drosophila wild type w.m., Earthworm t.s. Frog skin, Mites w.m., Spinal cord, Mammalian skin with hair, Embryo v.l.s.
Set comprises: Pseudostratified ciliated columnar epithelium of trachea, Simple columnar epithelium, Squamous epithelium, Adipose tissue, Compact bone, Striated muscle (teased), Nerve cells isolated, Spinal cord, Aorta artery and vein, Human blood smear, Liver, Pancreas, stomach, Ileum, Duodenum, Mammal scalp, Smooth muscle, Kidney, Ovary, Rat testis, Lung, Injected small intestine, Effector nerve ending, Cardiac muscle.
PM95230
€181,50 set
Slide Set, Biological Science
Set of slides that fulfills the requirements of most GCSE Biology courses. Comprises one each of: Striated muscle, Human blood smear, Small intestine t.s. injected, Saccharomyces budding, Zea stem t.s. and l.s., Allium I.s. root tip for mitosis, Triticum I.s. seed, Nerve cells isolated, Stomach v.s., Squamous epithelium cheek cells, Entire kidney I.s., Mixed bacteria, Allium leaf w.m. epidermis with stomata, Germinating pollen I.s. stigma, Ligustrum (Privet) t.s. leaf, Pacinian corpuscle receptor cells, Nettle stinging cells, Mixed pollen, Cucurbita stem t.s. and I.s., Adipose tissue, Artery and vein, Lung, Skin. PM95252
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€169,40 set
PM95256
€145,20 set
For our latest prices and products, visit www.timstar.eu today
Biological Models
BIOLOGY Beta Globin Folding Kit
Structual Models Amino Acid Starter Kit
Explore the primary, secondary and tertiary structure of proteins with the captivating models and tools in this dynamic kit. Students learn the chemical properties of the 20 amino acid side-chains with dynamic, accurate, side-chain models featuring embedded magnets in a durable plastic. Side-chains feature dual colouring schemes - a coloured band at the base of each side-chain indicates chemical properties, while embedded coloured balls in the model show atomic structure. Understanding protein structure begins with this unique combination of structure and chemical properties of the amino acid side-chains. Through the kit’s engaging handson activities, students gain a basic knowledge of protein folding. Then they discover the importance of secondary structure with an additional folding activity. Each kit includes: 1 magnetic chemical properties circle, 1 amino acid side-chains list, 22 amino acids, 1 4-foot Mini-Toober (a flexible foam modelling rod with a soft wire core), 15 metal clips and 6 hydrogen bond connectors, a CD with teacher notes, student handouts and interactive Jmol visualisation (an open-source Java viewer for chemical structures in 3D).
Proteins become real in your students’ hands with this as they fold 3 Mini-Toober ß-Globin fragments and discover the primary, secondary and tertiary structure in this model. Maps guide your students in folding the Mini-Toobers into ß-Globin’s 3-D shape. This kit is the next step in helping your students understand proteins, after engaging in the Amino Acid Starter Kit© activities. The Mini-Toober ß-Globin Folding Kit© includes Mini-Toobers, folding map guides, amino acid side-chains, haeme group, iron atom, oxygen atoms, and an assortment of parts to mark and connect the fragments. The Folding Kit can be used successfully by 6 to 9 students working in 3 teams. Available as a kit for self-construction, or a ready-made, pre-folded model.
MO140105
MO110150
Quantity 1
Mini DNA® Molecular Model Kit €65,28 kit
Modelling Mini-Toobers
These versatile modelling Toobers provide hands-on learning experiences in biology and chemistry. Students can model DNA or create protein structures and explore basic protein-folding principles. Toobers are flexible foam rods which have a soft wire core that allows them to hold their shape well and they can be simply straightened out afterwards and re-used. Length: 4 feet (120 cm) long. Push pins not included. See also ‘Amino Acid Starter Kit’. Also useful for teaching: • How hydrophilic/hydrophobic side-chains influence a protein’s structure • How structure is a critical factor in many proteins’ function
MO110900
t: +44 (0) 1743 812 201
€187,55 kit
€12,04 ea
Comprising abstract shaped colour coded parts to represent the nitrogenous bases, pentagonal sugar and pyramidal phosphate parts required to make the Double Helix model of DNA. The model can be displayed on its stand or untwisted into either a flat or ladder form. The kits are designed so that only complimentary bases can be joined together. Scale 10 mm = 2 Angstroms. A choice of 2 kits are available, either as an 12 layer or 22 layer. Each kit comes with stand and full instructions.
MO55860 MO55865
Type DNA 12 Layer Kit DNA 22 Layer Kit
e: export@timstar.co.uk
w: timstar.eu
€25,35 kit €44,71 kit
119
BIOLOGY
Biological Models
Dynamic DNA Kit
The kits contain the following: 2 Base Pairs Includes 1 A-T and 1 G-C base pair, 5’ hydrogen and 3’ oxygen parts, oxygen atoms to model RNA; removable carbons for uracil; ATP, TTP, GTP and CTP models; teacher resources and lessons. 12 Base Pairs Includes 6 A-T and 6 G-C base pairs; 5’ hydrogen and 3’ oxygen parts; oxygen atoms to model RNA; removable carbons for uracil; ATP, TTP, GTP and CTP models; display stand; teacher resources and lessons.
A
DNA Starter Kit
Students will immediately become engaged with this interactive foam model of double-stranded DNA and single-stranded RNA. The DNA Starter Kit© is a schematic model that transforms from the familiar ladder shape to the double helix with a twist. Students can explore the structure of colour-coded DNA bases showing purines and pyrimidines which connect to a continuous sugarphosphate backbone. Then they can delve into replication and transcription. Using individual nucleotide triphosphates, they can synthesize a new strand of DNA - one base at a time - showing the semi-conservative replication of DNA. Finally they can synthesize mRNA - one base at a time - to show the process of transcription. Each kit includes: 51 bases (12 red adenine, 12 yellow thymine, 12 blue cytosine, 12 green guanine, 3 white uracil), 4 continuous grey backbones, 24 grey sugar-phosphates, 12 lavender sugarphosphates and 48 orange phosphates.
B
Type MO190104 A 12 Base Pairs B 2 Base Pairs MO190100
MO140115 MO140125 €308,55 kit €66,49 kit
DNA - RNA Model
The model shows DNA and transcription of RNA. Height approx 500 mm. Complete with stand, instructions and model description.
MO30640
120
€19,30 ea
Type 1 group set 2 group set
€36,24 kit €65,28 kit
Demo DNA Nucleotides
The sky is the limit to what you can teach using these new large-scale, colour-coded foam nucleotides. Begin by teaching the complementary A-T and C-G base pairs and the antiparallel nature of double-stranded DNA. Move on to the flow of genetic information as you teach the basic processes of semiconservative DNA replication and mRNA transcription. You can then stretch students by introducing PCR (polymerase chain reaction) and the Sanger DNA sequencing method -- and much more. Includes 80 large-scale Nucleotides: • 20 Red Adenosine • 20 Yellow Thymine • 20 Blue Cytosine • 20 Green Guanine • 80 Adhesive-Backed Round Magnets
MO150006
€45,92 set
For our latest prices and products, visit www.timstar.eu today
Biological Models
BIOLOGY
Mitosis Model, Unmounted
Eight individual models illustrating the process of mitotic cell division for a general animal cell. Chromosomes and centromeres are brightly painted to easily identify and explain each step of cell division. Each model is approx. 10 x 15 cm.
MO190000
€66,49 set
Meiosis Model, Unmounted
Robust models illustrating the process of meosis cell division. The chromosomes are painted to allow easy identification.
MO190010
€78,59 set
Human Models Brain Model, 2 Part
Skull
Human Brain Model - 2 parts. Life size 2 part human brain is a median section model. The right hemisphere has the cerebellum and the stem with occipital lobe. Supplied on a base. Numbered with English Key Card. Dimensions (D x W x H): 190 x 150 x 150 mm.
MO130530
Human Skull Model - 3 Parts. The most popular skull for anatomical study, at a very affordable price, made of plastic material, and in a natural colour. Dimensions (H x W x D): 220 x 160 x 170 mm.
€42,29 ea
Human Brain, 5-part
This 5-part classic brain model is an original anatomic cast of a real human brain and comes divided along the midsagittal plane. The components of the brain’s left half are: • Frontal and parietal lobe • Temporal and occipital lobe • Encephalic trunk • Cerebellum With integral magnets for easy viewing and hands on learning, the classic brain is a great education tool for teaching and learning about the human nervous system and anatomy of the brain. The model comes complete with a removable base for mounting and display purposes.
MO160800
t: +44 (0) 1743 812 201
€169,40 ea
MO130510
e: export@timstar.co.uk
€48,34 ea
w: timstar.eu
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BIOLOGY
Biological Models
Ear Model
4 times life size. Colourful representation of the outer, inner and middle ear with removable eardrum with hammer and anvil, 2-part labyrinth with stirrup, cochlea and auditory/balance nerve. Comes with base and photocopiable key to parts. Dimensions (W x D x H): 340 x 160 x 190 mm.
MO94200
€48,34 ea
Ear Model
Human Ear - Enlarged approx. 4 times life size and dissected into 4 parts, showing external, middle and internal portion. Ossicles and labyrinth can be taken out. Mounted on base, numbered and with key card. Dimensions (L x W x D): 370 x 240 x 190 mm.
MO130515
Eyeball Model
Enlarged about 3 times life size and separates in a horizontal plane into 6 parts, showing the ocular muscles, blood supply, vitreous body, optic disc, ciliary body, iris, cornea, retina and sclera. Mounted on a pedestal stand 150 mm high. Supplied with key card.
MO11216
€89,48 ea
Functional Eye Model, Non-Liquid
This innovative functional eye model is an open design model, offering high visibility, which does not involve the injection of liquid*! It is composed of a flexible lens with an adjustable focal length, which constitutes the crystalline lens for comprehensive visualisation. The adjustment of the crystalline lens is made by mechanical stress on the flexible lens, which is similar to the action of the ciliary muscles. The screen represents the retina that can slide along the optical axis to simulate vision problems (myopia, hyperopia). The lens holder is placed in front of the eye to allow a corrective lens to be put in place. The crystalline lens is equipped with an adjustable focal, without the need for further injection of a liquid*, which enables the study of vision problems and their correction. Contents: eye model and a kit of corrective lenses. *A one-time injection of liquid is required when setting up the apparatus for the first time only.
€66,49 ea
Human Eye Model
Detailed and accurate dissectable 6 part human eye model with detachable base and photocopiable key. Approximately 3 times life size. Dimensions (W x D x H): 90 x 90 x 150 mm.
MO120100
For a video demonstration, see timstar.co/FunctionalEyeModel MO104234
122
€163,35 ea
INFO
€43,50 ea
For our latest prices and products, visit www.timstar.eu today
Biological Models
BIOLOGY
Heart Model
A life-sized 2-part model which shows the anatomy of the human heart with ventricles, atriums, valves, veins and the aorta in great detail. Dimensions (L x W x H): 220 x 120 x 120 mm.
MO11219
Pumping Heart Model
An exceptionally good-value heart model which clearly demonstrates the way the heart pumps blood around the body. Comes complete with instructions but does require assembling. Dimensions (L x W x H): 320 x 250 x 65 mm.
€51,97 ea
Heart Model, Economy
Human Heart - 2 Parts Natural size, front heart is removable to view the chambers. Mounted on a base. Numbered with English Key Card. Dimensions (L x W x H): 140 x 140 x 200 mm.
MO104238
€19,30 ea
Kidney with Adrenal Model
Human Kidney with Adrenal Gland - 2 Parts. This model shows the Kidney with an adrenal gland as well as renal and adrenal vessels and the upper portion of the ureter. A removable front half of the kidney to show cortex medulla and vessels as well as renal pelvis. Mounted on a base. Numbered with English Key Card. Dimensions (L x W x H): 120 x 120 x 280 mm.
MO130520
€21,18 ea
Heart Model, Giant
Human Heart - Extra Large Size. Model is cut by a vertical line towards level of ventricular septum and separates into 2 parts after the arch of aorta and superior venacava have been removed. Both atria and ventricles with bicuspid and tricuspid semilunar valves as well as sigmoid valves can be seen. Separates into 4 parts. Supplied on a base. Numbered with English Key Card. Dimensions (L x W x H): 280 x 230 x 330 mm.
MO130505
t: +44 (0) 1743 812 201
€199,65 ea
MO130525
e: export@timstar.co.uk
€38,66 ea
w: timstar.eu
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BIOLOGY
Biological Models
Human Torso (Half Size)
Separating into 11 parts with removable 2-piece head showing respiratory tract, sectioned brain, 2-part heart, 2-lung halves, stomach, liver and intestines. All parts unbreakable. Dimensions (Height): 500 mm.
MO11230
€67,70 ea
Human Torso 13 Part Model
Torso Sexless - Life size sexless torso in 13 parts. The eye with optical nerve and half brain are removable. The lungs and heart in two parts, liver, stomach, front portion of the Kidney, half of the bladder and large and small intestines with appendix flap opening and cover. Numbered with English Key Card. Dimensions (W x D x H): 380 x 240 x 890 mm.
MO130540
124
€356,95 ea
Human Torso 21 Part Model
Torso without Open Back - 21 parts. Life size showing the head with nasal and buccal cavity, half brain, eye with optic nerve. Removable 2-lung halves, heart in 2 parts, liver with gall bladder, 2-part stomach, large and small intestines with appendix flap opening and cover, and a half of Kidney. Male genital organs in 4-parts and female genital organs in 2-parts with embryo in the 3rd month of pregnancy. Mounted on a base. Numbered with English Key Card. Dimensions (W x D x H): 380 x 240 x 890 mm.
MO130545
€417,45 ea
Human Torso 28 Part Model
Torso with Open Back - 28 Parts Life size showing the head with nasal and buccal cavity, half brain, eye with optic nerve. Removable 2-lung halves, heart in 2 parts, liver with gall bladder, 2-part stomach, large and small intestines with appendix flap opening and cover, and half of a Kidney. Male genital organs in 4-parts and female genital organs in 2-parts with embryo in the 3rd month of pregnancy. The back shows the vertebral column, spinal cord with nerve endings and the 1st, 5th & 7th dorsal vertebra are removable. Mounted on a base. Numbered with English Key Card. Dimensions (W x D x H): 380 x 240 x 900 mm.
MO130550
€496,10 ea
For our latest prices and products, visit www.timstar.eu today
Biological Models
BIOLOGY
Torso 12 Part Model ,Premium
Torso 24 Part Model, Premium
This 12 part anatomically correct human torso from 3B is a quality educational tool. The unisex torso is hand-painted true to detail and made of high-quality plastic. Developed and modelled in Germany this is ideal for teaching and understanding human anatomy, offering a hands-on experience. Supplied complete with Torso Guide. The following components of this unisex torso are removable: • 2-part head • 2-part heart • 2 lungs • Stomach • Liver with gall bladder • 2-part intestinal tract • Front half of kidney
This deluxe dual-sex, 24-part Human Torso from 3B offers all you need for detailed demonstrations in human anatomy. The human torso model contains the following removable parts and organs: • 3-part head • 2-part stomach • Female chest wall • 2 lungs • 2-part heart • Liver with gall bladder • 4-part intestinal tract • Front half of kidney • 4-part male genital insert • 3-part female genital insert with foetus All the organs in this human torso are hand painted, to provide an accurate and quality product. Supplied complete with torso guide.
MO160100
MO160110
€435,60 ea
Torso 18 Part Model, Premium
This classic 18-part unisex human torso model from 3B is hand-painted true to detail and made of high-quality plastic. Developed and modelled in Germany this is ideal for teaching and understanding human anatomy, offering a hands-on experience. This human torso model has the unique feature of an open neck and back section going from the cerebellum to the coccyx. Vertebrae, intervertebral discs, spinal cord, spinal nerves, vertebral arteries, and many other features are represented in detail in this colourful replica of the human anatomy. Supplied complete with torso guide. 18-part unisex human torso model includes the following removable parts and organs: • 7th thoracic vertebra • 6-part head • 2 lungs • 2-part heart • S tomach • Liver with gall bladder • 2-part intestinal tract • Front half of kidney • Front half of urinary bladder
MO160105
t: +44 (0) 1743 812 201
€556,60 ea
€840,95 ea
Torso 28 Part Model, Premium
This deluxe dual-sex, 28-part human torso from 3B offers everything you need for a detailed demonstration in human anatomy. The model comes complete with removable male and female genital inserts, opened neck and back section to study vertebrae, intervertebral discs, spinal cord, spinal nerves, vertebral arteries etc., a deluxe head with a 4-part brain and much more. Ideal for advanced demonstrations in biology or medical settings and supplied complete with torso guide. The following parts of the 28-part deluxe human torso are removable: • 7th thoracic vertebra, female chest wall • 6-part head • Female breast covering • 2 lungs • 2-part heart • 2-part stomach • Liver with gall bladder • 4-part intestinal tract • Front half of kidney • 4-part male genital insert • 3-part female genital insert with foetus
MO160115
e: export@timstar.co.uk
€865,15 ea
w: timstar.eu
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BIOLOGY
Biological Models
Mini Skeleton
A cost effective mini skeleton with moveable joints and complete with stand. Height: 46 cm.
MO160500
€16,34 ea
Skeleton Model Mr. Thrifty
Skeleton Model
MO11205
MO130535
A half-size model of the human skeleton made from top quality plastic. Main joints are articulated. Complete with metal stand. Dimensions (Height): 85 cm.
€66,49 ea
Universal Skeleton Stand
This high-quality robust skeleton stand can be used to hold almost any skeleton model, and allows it to be transported easily from room-to-room over a variety of surfaces. The base is made from cast iron and is very heavy to prevent tipping. The six heavy-duty castors have brakes. A set screw holds the skeleton rod in place. The inner diameter is 12.5 mm. It measures 52 x 52 x 95 cm approx. with a weight of 17.4 kg. The hook accessory can be used to hang a life-sized skeleton using the base. It is 117 cm long, 12.5 mm in diameter, with a hook that is approx. 20 cm.
SK180000
Type Base
€199,65 ea
SPARES & ACCESSORIES SK180010 Hook accessory
126
€24,14 ea
Human Skeleton Model-Life size model of human skeleton with stand, made of plastic material, finished in a natural colour with plastic cover. Mounted on base. Numbered with English Key Card. Dimensions (Height): 1.7 m.
€296,45 ea
Joint Models
Life-sized functional models with ligaments.
A
Type MO11266 A Knee joint MO11267 B Hip joint MO11268 C Elbow joint
B
C
€72,54 ea €72,54 ea €72,54 ea
For our latest prices and products, visit www.timstar.eu today
Biological Models
BIOLOGY
Ultra Slim Light Panel
This Ultra bright light panel uses the latest low energy LED strip technology to provide a clean bright illuminated background. Perfect for lighting transparent and translucent objects from beneath, this tough, easily cleaned panel comes supplied with a low voltage power supply. The typical life span for the LED light source is an amazing 50,000 hours. Weight 2.25 Kg. Dimensions (L x W x H): 480 x 352 x 10 mm. Illuminated area 410 x 285 mm.
Plant Models Dicot Leaf Model
A hand-painted dicot leaf model showing details of a typical mesophytic leaf. Mounted on a base, and supplied with a numbered key card.
MO190700
€32,61 ea
Large Size Flower Model
Large, detailed model of a flower, with the pistil and anthers shown in section to show the egg and pollen inside their cases. Dimensions: 220 x 330 mm.
EN71560
t: +44 (0) 1743 812 201
€108,84 ea
MO120105
e: export@timstar.co.uk
€151,25 ea
w: timstar.eu
127
BIOLOGY
Biological Specimens
Botanical Specimens
Zoological Specimens
Algae
Seeds for Germination
Supplied in 30 mL tubes, except Chlorella which is on an Agar slope. A
BL80515 BL180550
A
Type Chlorella sp. Scenedesmus quadricauda
€25,35 ea €16,88 ea
Pondweed, Egeria densa
Egeria densa is an alternative to Elodea crispa (pondweed), which is no longer available, and is a useful oxygenator for ponds, tanks and photosynthesis experiments. Sold as a bunch of approx. 10 strands.
14
DELIVERY LEAD TIME
BL80700 BL80705 BL80730 BL80745 BL80755 BL80760 BL80775 BL80780 BL80785
Type Barley Broad Bean Cress Maize Mung bean Mustard Pea Sunflower Wheat
Quantity 500 g 500 g 250 g 250 g 250 g 250 g 500 g 250 g 500 g
WARNING
€7,08 pk €5,45 pk €7,62 pk €15,67 pk €7,62 pk €5,38 pk €10,29 pk €4,78 pk €6,29 pk
INFO
Some seeds may be chemically treated with a fungicide. Please wash before use. In case of contact with skin, please rinse with plenty of water.
PRACTICAL PHOTOSYNTHESIS GCSE Level Biology required practical 6 - The effect of light intensity on photosynthesis can be investigated in water plants. BL170200
€14,46 pk
Download our simple photosynthesis practical worksheet: timstar.co/photosynthesis-practical
Pondweed, Myriophyllum
Myriophyllum is an alternative to Cabomba, which is no longer available, and is a tropical pondweed which is a good oxygenator for warm tanks and suitable for evolution of oxygen during photosynthesis experiments. Not suitable for outdoor ponds. Sold as a bunch of approx. 10 strands.
INVESTIGATING GERMINATION
14
DELIVERY LEAD TIME
Students will investigate the effect of light intensity on the growth of mustard seedlings for GCSE Biology required practical 8.
Petri Dishes See page 302
BL170210
128
€13,25 pk
NON RETURNABLE
ALSO BOUGHT...
All Biological Specimens are non returnable
For our latest prices and products, visit www.timstar.eu today
Biological Specimens
BIOLOGY
Drosophila Ancillaries
BL80280 BL150850
Daphnia
Water fleas (Daphnia) are a useful source of food for fish in tanks, as well as for observation under a microscope. Sold as a pack of approx. 300 live Daphnia.
Type Quantity Drosophila ready prepared 10 media, in tubes Drosophila ready mix dried 1 kg food
€36,24 pk €22,26 ea
Fly Snooze Kit
BL170300
For anaesthetising Drosophila. Flies remain immobilised for at least 50 minutes. Kit contains a 10 mL vial of Fly Snooze and 12 anaesthetic wands. A separate anaesthetiser is not needed. Safer to use than ether and easy to use. Kit contains 100 doses. • Easy to use. Dip the wand into the Fly Snooze solution. Tap flies to bottom of foam stoppered tube. Insert Fly Snooze wand into tube. Keep tube upright with wand in place for two minutes. Flies are then anaesthetised and can be sorted in the usual way • Less chance for dosage error • Reusable wand controls dosage • Drosophila remain anaesthetised for anything from 50 minutes to several hours without being killed or sterilised
€15,13 pk
Daphnia Food
Pelleted food for feeding Daphnia (water fleas). Sold as a pack of 100 g.
BL170310
€24,81 ea
DISCOVERING DAPHNIA BL90415
€39,87 kit
Brine Shrimp Culture Kit
Grow brine shrimps from eggs to adults by feeding them on dried natural planktonic algae. The kit comes with sea salt, viable eggs, algal food and simple instructions. BL80156
€48,34 kit
Daphnia are ideal for observing under a microscope as they have spectacular features, including a beating heart, eyes and individual cells are clearly visible on their surface. Daphnia can be used to demonstrate the effects of caffeine on heart rates. Go online to download our daphnia experiment: timstar.co/daphnia-experiment
SPECIMENS
INFO
When ordering LIVE SPECIMENS please allow 7-10 days for delivery, as all our specimens are freshly prepared.
t: +44 (0) 1743 812 201
Slides and Slide Covers See page 95
e: export@timstar.co.uk
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BIOLOGY
Biological Specimens
Woodlice
Packs of living woodlice, suitable for behavioural experiments e.g. for use with choice chambers.
10
BL160702 BL160704
DAY DELIVERY LEAD TIME
Quantity 50 100
Mammalia
A
B
C
€45,92 pk €84,64 pk
SETTING UP FOR A-LEVEL BIOLOGY REQUIRED PRACTICALS? Practical 10 - Investigation into the effect of an environmental variable on the movement of an animal using either a choice chamber or a maze: Using choice chambers to investigate responses of invertebrates to light/dark and humid/dry conditions
Choice Chambers
Type Mus musculus (Mouse) formalin free BP82122 B Rattus rattus (Rat) formalin free BP82146 C Pig eyes BI130585 Sheep eyes BP82106
A
Quantity
€13,25 ea €26,56 ea
5 5
€27,77 pk €26,56 pk
Preserving Fluid Opresol Preserving Fluid
For the preservation of biological specimens. Dilute 1 part ‘Opresol’ to 3 parts water.
ALSO BOUGHT...
See page 449
Blood
These products have a short shelf life of approximately 28 days from packing. Store in a fridge at 2 to 8 °C. Please order 2 to 3 weeks before required.
MI10870
Type Quantity Horse, Defibrinated 100 mL
€36,24 ea
Type Locust, adult
€27,47 pk
Insecta BP81600
SPECIMENS
Quantity 10
INFO
When ordering LIVE SPECIMENS please allow 7-10 days for delivery, as all our specimens are freshly prepared.
130
BL110706
Quantity 2.5 litre
NON RETURNABLE
€43,50 ea
All Biological Specimens are non returnable
For our latest prices and products, visit www.timstar.eu today
Biology Tools & Accessories
BIOLOGY
Boards & Trays
Dissecting Wallets & Sets
Dissecting Board
Canvas Roll Case
Soft Wood. Dimensions: 550 x 400 mm with raised edges.
DI05800
To hold 14 dissecting instruments with tie tapes.
€33,82 ea
Polypropylene Cutting Board
A useful cutting board for dissection and other applications, which is easy to clean, dishwasher safe and autoclavable. Product also has good chemical resistance and is virtually unbreakable and nonabsorbent. • Autoclavable at 121 °C • Dishwasher safe • Good chemical resistance • Unbreakable in normal use • Non-absorbent and easy to clean • Dimensions: 300 x 210 x 9 mm
DI160100
DI06240
€3,57 ea
Dissecting Set TECHNICIAN’S In canvas roll case:CHOICE • 1 Scissors 115 mm fine point stainless steel • 1 Scissors 150 mm fine point stainless steel • 1 Forceps 125 mm straight fine point stainless steel • 1 Forceps 125 mm straight blunt points stainless steel • 1 Swann Morton Handle No.3 • 1 Swann Morton No.11 Blades Pk • 1 Swann Morton Handle No.4 • 1 Swann Morton No.22 Blade pk • 2 Needles, stainless steel • 1 Seeker, stainless steel • 1 artist brush • 1 dropping pipette 75 mm with teat.
€36,24 ea
Dissecting Dishes, Aluminium
High-quality aluminium dissecting dishes with sloping sides. Dimensions: 30 x 20 x 5 cm.
DI05810 DI180815
Type Without Wax With Wax
€19,30 ea €19,30 ea
Dissection Tray Kits
Trays and lids supplied with reusable pads eliminating the need for wax. Available in 2 sizes.
DI06250
€27,77 set
SETTING UP FOR A-LEVEL BIOLOGY REQUIRED PRACTICALS?
DI81100 DI81102
Type Small Medium
Dimensions 255 x 185 mm 290 x 190 mm
t: +44 (0) 1743 812 201
€24,14 kit €33,82 kit
Practical B: AQA A Level Biology required practical 5 Dissection of animal or plant gas exchange or mass transport system or of organ within such a system: Heart dissection
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131
BIOLOGY
Biology Tools & Accessories
Forceps & Tweezers
Needles & Points
Blunt Forceps
Needles
Stainless steel.
DI05826
Straight. Stainless steel needle.
Length 125 mm
Quantity 10
€13,25 pk
A
Disposable Blunt Forceps, Nylon
B
DI05835
Length 125 mm
Quantity 10
€4,66 pk
Pointed Forceps
Type DI05900 A Plastic handle DI05901 Plastic handle DI05911 B Stainless steel handle
Quantity 10 100 10
€6,66 pk €56,81 pk €15,67 pk
Stainless steel. Straight with fine points and guide pin.
Boradaile Needles Stainless Steel.
DI05846
Length 125 mm
Quantity 10
€16,34 pk DI05915
Curved Forceps
Stainless steel. With fine points and guide pin.
€2,78 ea
Wire Loops
Nichrome, designed to be held in a needle holder. Needle holder (DI05920) not supplied.
DI05855
Length 125 mm
€2,36 ea
Cover Glass Forceps
Stainless Steel with Spatula ends. DI05925
Quantity 10
€3,99 pk
Needle Holder (Inoculating Loop) MI11075
€1,63 ea
Aluminium with brass chuck.
Artery Forceps
Spencer Wells stainless steel artery forceps. Straight with box joint, 225 mm length.
DI05920 DI05921
Quantity 1 10
€3,57 ea €28,44 pk
Inoculating Loops DI101100
€10,83 ea
Sterile (Sterility Assurance Level 10^-3), disposable. 10 µL loop at one end with a needle for stab culture at the other. Length 20 cm. Loop 6 mm o.d. 4 mm i.d. Supplied in a pack of 10.
Plastic Tweezers
Economical, plastic tweezers, ideal for science and as an assembly aid for small components.
DI160110
132
Length 110 mm
€0,54 ea
DI05928
€2,36 pk
For our latest prices and products, visit www.timstar.eu today
Biology Tools & Accessories
BIOLOGY
Dissecting Awl
Dissecting Sharps
Stainless steel spike.
Disposable Scalpels, Sterile Swann Morton Plastic handle with steel blade.
DI05930
Type Quantity Aluminium handle 10
€11,68 pk DI06086 DI06087 DI06088 DI06093 DI06096
Setting Pins
Blade No. 10 10A 11 22 24
Quantity 10 10 10 10 10
€4,30 pk €4,30 pk €4,30 pk €4,30 pk €4,30 pk
Length 35 mm blade 45 mm blade 50 mm blade
€3,03 ea €3,03 ea €3,03 ea
Scalpels, Solid A B C
DI05960
Type Plastic heads
Length 30 mm
Quantity 100
Type DI05965 A Stainless Steel DI05970 B Stainless Steel DI05975 C Stainless Steel €7,20 pk
Scalpel Handles, Economy
Seekers
Stainless steel. DI06013
Seekers
Stainless steel, bent with blunt point.
€16,88 pk
Scalpel Handles, Swann Morton
A
A
B Type DI06225 A Plastic handle DI06236 B Stainless steel handle
Handle No. 3
Quantity 10 10
€6,59 pk €14,46 pk
Spreaders
B
Handle No. DI06001 A 3 DI06006 B 4
Spreaders, L-Shape
Non-Sterile, disposable. NOT individually wrapped. Polystyrene, free from heavy metal.
Quantity 10 10
€32,61 pk €32,61 pk
Scalpel Blades, Swann Morton
To fit handles No. 3 and 7L. Sold in 20 packs of 5 (100 in total).
A
C
B
DI91100
Quantity 20
t: +44 (0) 1743 812 201
€1,51 pk
Blade No. DI06016 A 10 DI06021 B 10A DI06026 C 11
e: export@timstar.co.uk
Quantity 100 100 100
w: timstar.eu
€13,25 pk €13,25 pk €13,25 pk
133
BIOLOGY
Biology Tools & Accessories
Scalpel Blades, Swann Morton
Single Edge Razor Blades
To fit handle No. 4. Sold in 20 packs of 5 (100 in total).
A
D
B
E
Single edge.
DI140145
C
DI06041 DI06046 DI06051 DI06061 DI06066
Quantity 100
€6,59 pk
Single Edged Razor Blades In a Dispenser A B C D E
Blade No. 20 21 22 23 24
Single edge blades in a safety dispenser to reduce used or new blades being left in precarious places. A pack of 10 dispensers, with 10 blades per dispenser (100 blades in total).
Quantity 100 100 100 100 100
€13,25 pk €13,25 pk €13,25 pk €13,25 pk €13,25 pk
Scalpel Blade Remover Disposable. For use with No. 3 and No. 4 handles. Fits around the blade allowing it to be safely removed.
DI140150
Quantity 10
€12,04 pk
Scissors
Stainless steel. Straight fine points. Open shank.
DI06126 DI06130 DI06131 DI06136 DI06084
Quantity 50
Length 115 mm 125 mm 125 mm 150 mm
Quantity 10 1 10 10
€24,14 pk €2,72 ea €24,14 pk €24,14 pk
€15,67 pk
Fine Points Scissors
Blade Remover
Stainless steel. Fine points, closed shank.
A safe and easy to use implement to aid blade removal.
DI06155
Type Straight
€2,72 ea
Dressing Scissors
Stainless steel, closed shank.
DI140155
Quantity 100
€14,46 pk
QlickSmart BladeFlask See page 421
134
ALSO BOUGHT...
DI06170 DI06175
Type Blunt/Sharp Sharp/Sharp
€2,72 ea €2,72 ea
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Biotechnology, Electrophoresis & PCR
BIOLOGY
The following tables are a summary of each particular sub-section in this section. For more information on any of the products, key in your web browser: timstar.co/<Timstar Code>
EXAMPLE: timstar.co/BT150286 Introduction to Biotechnology Edvotek Code
Title
S-75
Do Onions, Strawberries and Bananas Have DNA?
For
Price
€58,02 ea
BT97805
€96,74 kit
119
A
Genes in a tube
1500
B
Poppit Beads, 150 of each colour (750): Red, Yellow, Green, Blue, & White
BI130935
€48,34 pk
1500-RED
Poppit Beads, 150 of red beads
BI130940
€11,98 pk
1500-YELLOW
Poppit Beads, 150 of yellow beads
BI130945
€11,98 pk
Molecular Biology, Classroom Game
BT140870
€67,70 ea
S-80 A
25 students
Timstar Code
BT140865
B
GENES IN A TUBE
POPPIT BEADS
t: +44 (0) 1743 812 201
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135
BIOLOGY
Biotechnology, Electrophoresis & PCR
Discovering Electrophoresis Edvotek Code
S-43
Title
For
Timstar Code
DNA Dura Gel Kit
6 gels (12-24 students)
Price
BI130970
€79,80 kit
S-51
A
Whose DNA Was Left Behind Kit?
10 lab groups
BT97870
€60,44 kit
S-49
B
In Search of My Father Kit
10 lab groups
BT97895
€60,44 kit
101
C
Principles & Practice of Agarose Gel Electrophoresis Kit
8 lab groups
BT97865
€60,44 kit
S-46
Linking Stem to Agarose Gel Electrophoresis Kit
10 lab groups
BT140850
€54,39 kit
S-48
What Is PCR and How Does It Work? Kit
10 lab groups
BT97925
€54,39 kit
The Secret of the Invisible DNA: A Genetics Exploration
10 lab groups
BT97875
€66,49 kit
S-52
A
C
136
D
WHOSE DNA WAS LEFT BEHIND KIT?
PRINCIPLES & PRACTICE OF AGAROS GEL ELECTROPHORESIS KIT
B IN SEARCH OF MY FATHER KIT
D
THE SECRET OF THE INVISIBLE DNA: A GENETICS EXPLORATION
For our latest prices and products, visit www.timstar.eu today
Biotechnology, Electrophoresis & PCR
BIOLOGY
Ready-to-load DNA Electrophoresis Edvotek Code
Title
For
Timstar Code
Price
102
Restriction Enzyme Cleavage of Plasmid and Lambda DNA Kit
8 gels
BT140200
€87,06 kit
102-C
Replenisher for BT140200: Restriction Enzyme Cleavage of Plasmid and Lambda DNA Kit
24 gels
BT140210
€187,55 kit
Principles of PCR Kit
8 gels
BT140225
€87,06 kit
112/AP09
Restriction Enzyme Analysis Of DNA
8 gels
BT140306
€87,06 kit
114
DNA Paternity Testing Simulation
8 gels
BT97890
€108,84 kit
Cancer Gene Detection
8 gels
BI130905
€94,32 kit
115-C
Replenisher for BI130905: Cancer Gene Detection
24 gels
BT140326
€205,70 kit
116
Sickle Cell Gene Detection (DNA-based)
8 gels
BI130910
€94,32 kit
116-C
Replenisher for BI130910: Genetic Disease Screening Kit
24 gels
BT140331
€205,70 kit
DNA Fingerprinting by Restriction Enzyme Patterns
8 gels
BI130980
€83,43 kit
109-C
DNA Fingerprinting by Restriction Enzyme Patterns
24 gels
BT140295
€205,70 kit
118
Cholesterol Diagnostics
8 gels
BT150222
€90,69 kit
118-C
Replenisher for BT150222: Cholesterol Diagnostics
24 gels
BT150224
€187,55 kit
120
Ready-To-Load DNA Sequencing
8 gels
BT140332
€102,79 kit
DNA Fingerprinting by PCR Amplification
8 gels
BT97880
€108,84 kit
DNA Fingerprinting by PCR Amplification
24 gels
BT97882
€181,50 kit
103
115
A
B
109
130
C
D
130-C
B
A
PRINCIPLES OF PCR KIT
D
C
CANCER GENE DETECTION
DNA FINGERPRINTING BY RESTRICTION ENZYME PATTERNS
DNA FINGERPRINTING BY PCR AMPLIFICATION
Advanced DNA Applications Edvotek Code
Title
For
Timstar Code
Restriction Enzyme Mapping
6 sets
BT150238
€116,10 kit
DNA Fingerprinting Using Restriction Enzymes
6 lab groups
EL130690
€112,47 kit
300
Blue/White Cloning DNA Fragment & Assay Of ß-Galactosidase
5 lab groups
BT150246
€199,65 kit
302
Purification of the Restriction Enzyme Eco Ri Kit
10 lab groups
BT140390
€199,65 kit
206 225
A
Price
316
B
In Search of the Cholesterol Gene Kit
10 lab groups
BT140403
€169,40 kit
340
C
DNA Bioinformatics Kit
12 lab groups
BT140415
€96,74 kit
A DNA FINGERPRINTING USING RESTRICTION ENZYMES
B IN SEARCH OF THE CHOLESTEROL GENE KIT
t: +44 (0) 1743 812 201
C DNA
BIOINFORMATICS KIT
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137
BIOLOGY
Biotechnology, Electrophoresis & PCR
Polymerase Chain Reaction Edvotek Code
Title
For
Timstar Code
S-48
A
What Is PCR and How Does It Work? Kit
10 lab groups
BT97925
€54,39 kit
Price
103
B
Principles of PCR Kit
8 gels
BT140225
€87,06 kit
330
C
Amplification of DNA By PCR Kit
10 lab groups
BT97930
€145,20 kit
372
D
Quick PCR Kit
10 lab groups
BI130975
€181,50 kit
335
Reverse Transcription Pcr (Rt-Pcr): The Molecular Biology Of HIV Replication
6 lab groups
BT150254
€223,85 kit
953
Water Quality Testing III: Multiplex PCR Testing Of Water Contaminants
25 students
BT150262
€193,60 kit
332
Mitochondrial DNA Analysis Kit
25 students
BI130925
€211,75 kit
333
PCR Based Alu-Human DNA Typing Kit
25 students
BI130930
€211,75 kit
334
E
Vntr Human DNA Typing Using PCR
25 students
BT150264
€193,60 kit
369
F
Human PCR Tool Box™ Kit
25 students
BT140425
€193,60 kit
371
DNA Fingerprinting Kit, Using PCR
25 students
BT97920
€169,40 kit
345
Exploring the Genetics of Taste Kit: SNP Analysis of the PTC Gene Using PCR
25 reactions
BT140418
€205,70 kit
Identification of Genetically Modified Foods Using PCR Kit
10 lab groups
BT140730
€181,50 kit
962
G
A WHAT IS PCR AND HOW DOES IT WORK? KIT
E VNTR HUMAN DNA TYPING USING PCR
138
B PRINCIPLES OF PCR KIT
C AMPLIFICATION OF DNA BY PCR KIT
F HUMAN PCR TOOL BOX™ KIT
D QUICK PCR KIT
G IDENTIFICATION OF GENETICALLY MODIFIED FOODS USING PCR KIT
For our latest prices and products, visit www.timstar.eu today
Biotechnology, Electrophoresis & PCR
BIOLOGY
Introduction to RNA Edvotek Code
Title
For
Timstar Code
Price
235
DNA/Rna Microarrays
10 lab groups
BT150266
€108,84 kit
Title
For
Timstar Code
Whose Fingerprints Were Left Behind?
10 lab groups
FO91855
€72,54 kit
Whose DNA Was Left Behind Kit?
10 lab groups
BT97870
€60,44 kit
A
Forensic Science Edvotek Code B
S-51 109-C
Price
DNA Fingerprinting by Restriction Enzyme Patterns 24 gels
BT140295
€205,70 kit
130
DNA Fingerprinting by PCR Amplification
8 gels
BT97880
€108,84 kit
130-C
Replenisher for: BT97880: DNA Fingerprinting by PCR Amplification
24 gels
BT97882
€181,50 kit
225
DNA Fingerprinting Using Restriction Enzymes
6 lab groups
EL130690
€112,47 kit
371
DNA Fingerprinting Kit, Using PCR
25 students
BT97920
€169,40 kit
191
Forensic Blood Typing Kit
10 lab groups
BT140345
€102,79 kit
195
Forensic Toxicology
10 lab groups
BT180400
€133,10 kit
140
Blood Typing Kit
10 lab groups
FO91850
€54,39 kit
140-B
Blood Typing Refill
10 lab groups
BT140334
€28,31 kit
C
A DNA/RNA
MICROARRAYS
B WHOSE FINGERPRINTS WERE LEFT BEHIND?
C DNA FINGERPRINTING BY RESTRICTION ENZYME PATTERNS
Incubation Oven & Long Wave UV Mini Lamp
ALSO BOUGHT...
See pages 61 & 149
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
w: timstar.eu
139
BIOLOGY
Biotechnology, Electrophoresis & PCR
Genetic Engineering & Transformation Edvotek Code
Title
221
A
222
Type
For
Timstar Code
Transformation of E.coli pGAL Kit
10 lab groups
BT97945
€108,84 kit
Price
Transformation with Blue & Green Fluorescent Proteins Kit
10 lab groups
BT97940
€114,89 kit
223/AP08
B
Transformation with Green Fluorescent Proteins Kit
10 lab groups
BI130985
€101,58 kit
224
C
Rainbow Transformation
10 lab groups
BT150274
€116,10 kit
300
D
Blue/White Cloning DNA Fragment & Assay Of ß-Galactosidase
5 lab groups
BT150246
€199,65 kit
A TRANSFORMATION OF
B TRANSFORMATION WITH GREEN
E.COLI PGAL KIT
FLUORESCENT PROTEINS KIT
D BLUE/WHITE CLONING DNA
C RAINBOW
FRAGMENT & ASSAY OF ß-GALACTOSIDASE
TRANSFORMATION
Petri Dishes and Luria Broth Agar Base
ALSO BOUGHT...
See page 151
140
For our latest prices and products, visit www.timstar.eu today
Biotechnology, Electrophoresis & PCR
BIOLOGY
Immunology Edvotek Code
Title
For
Timstar Code
Price
269
ELISA Reactions Kit
10 lab groups
BT140365
€120,94 kit
Quantitative Elisa
6 lab groups
BT150278
€120,94 kit
270
Antigen-Antibody Interaction: The Ouchterlony Procedure
10 lab groups
BT150280
€120,94 kit
272
Immunoelectrophoresis
10 lab groups
BT150282
€120,94 kit
Radial Immunodiffusion
10 lab groups
BT150284
€120,94 kit
277
Affinity Chromatography Of Glucose Binding Proteins
10 lab groups
BT150286
€120,94 kit
271
Simulation of HIV Detection Kit
10 lab groups
BT97900
€120,94 kit
278
273
A
B
275
C
Aids Kit II: Simulation of HIV Detection by Western Blot
6 lab groups
BT150292
€120,94 kit
274
D
In Search Of The Kissing Disease
10 lab groups
BT150288
€120,94 kit
A QUANTITATIVE ELISA
B RADIAL IMMUNODIFFUSION
C AIDS KIT II: SIMULATION OF
HIV DETECTION BY WESTERN BLOT
D IN SEARCH OF THE KISSING DISEASE
Simulated ELISA Kit
This kit has been designed for pupils in secondary education to give an extremely realistic simulation of ELISA, while being low cost and requiring very little preparation. There are multiple ways to use the kit, but the recommended practical experiment is the simulation of the outbreak of disease and identification of the source. The practical can be done in an hour, or comfortably in two 40 minute lessons. The kit contains: • 10 strips of 8 plastic wells • 20x small, empty plastic pipettes • 20x 1.5 mL centrifuge tubes containing ‘serum’ samples • 2x 1.5 mL centrifuge tubes containing positive ‘serum’ samples • 1x bottle containing 30 mL of ‘wash buffer + detergent’ • 10x sealed pipettes containing enzyme substrate • 10x sealed pipettes containing positive control • 10x sealed pipettes containing negative control • 10x sealed pipettes containing ‘primary antibody’ • 10x sealed pipettes containing ‘secondary antibody’ Stored in the fridge, the kit will last UP TO 4 weeks. Stored in the freezer above -20 °C, it should last up to 6 months. BT190000
t: +44 (0) 1743 812 201
€39,87 kit
e: export@timstar.co.uk
w: timstar.eu
141
BIOLOGY
Biotechnology, Electrophoresis & PCR
Biomedical Sciences Edvotek Code
Title
For
Timstar Code
115
Cancer Gene Detection
8 gels
BI130905
€94,32 kit
Price
115-C
Replenisher for BI130905: Cancer Gene Detection
24 gels
BT140326
€205,70 kit
990
Morphology of Cancer Cells Kit
6 lab groups
BT140745
€105,21 kit
1001
Eukaryotic Cell Biology
6 lab groups
BT140755
€217,80 kit
116
Sickle Cell Gene Detection (DNA-based)
8 gels
BI130910
€94,32 kit
116-C
Replenisher for BI130910: Genetic Disease Screening Kit
24 gels
BT140331
€205,70 kit
118
Cholesterol Diagnostics
8 gels
BT150222
€90,69 kit
118-C
Replenisher for BT150222: Cholesterol Diagnostics
24 gels
BT150224
€187,55 kit
274
In Search Of The Kissing Disease
10 lab groups
BT150288
€120,94 kit
271
A
Simulation of HIV Detection Kit
10 lab groups
BT97900
€120,94 kit
275
B
Aids Kit II: Simulation of HIV Detection by Western Blot
6 lab groups
BT150292
€120,94 kit
140
C
Blood Typing Kit
10 lab groups
FO91850
€54,39 kit
140-B
Blood Typing Refill
10 lab groups
BT140334
€28,31 kit
209
Exploring the Infectious Nature of Viruses
10 lab groups
BT150240
€116,10 kit
In Search of My Father Kit
10 lab groups
BT97895
€60,44 kit
114
DNA Paternity Testing Simulation
8 gels
BT97890
€108,84 kit
369
Human PCR Tool Box™ Kit
25 students
BT140425
€193,60 kit
S-49
D
A SIMULATION OF HIV
B AIDS KIT II: SIMULATION OF
HIV DETECTION BY WESTERN BLOT
DETECTION KIT
Mid Range Transilluminator See page 149
142
C BLOOD TYPING KIT
D IN SEARCH OF MY FATHER KIT
ALSO BOUGHT...
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Biotechnology, Electrophoresis & PCR
BIOLOGY
Plant Biotechnology Edvotek Code
Title
For
Timstar Code
Price
962
A
Identification of Genetically Modified Foods Using PCR Kit
10 lab groups
BT140730
€181,50 kit
908
B
Introduction to Plant Cell Culture Kit
10 lab groups
BT140720
€112,47 kit
Brassica Quick Plant™ Seeds
200 seeds
BT140765
€28,31 pk
1226
A
Identification of Genetically Modified Foods Using PCR Kit
B INTRODUCTION TO PLANT CELL CULTURE KIT
C HOW CLEAN IS THE WATER
WE DRINK AND THE AIR WE BREATHE KIT?
Environmental Monitoring & Protection Edvotek Code
Title
For
Timstar Code
856
Environmental Toxicity Response in C. elegans
10 lab groups
BT150306
€120,94 kit
956
Bioremediation By Oil Eating Bacteria
10 lab groups
BT150308
€106,42 kit
How Clean is the Water we Drink and the Air we Breathe Kit?
10 lab groups
BT140843
€58,02 kit
Water Quality Testing III: Multiplex PCR Testing Of Water Contaminants
25 students
BT150262
€193,60 kit
S-30
C
953
Long Wave UV Mini Lamp See page 149
t: +44 (0) 1743 812 201
Price
ALSO BOUGHT...
e: export@timstar.co.uk
w: timstar.eu
143
BIOLOGY
Biotechnology, Electrophoresis & PCR
Proteins, Enzymes & Chromatography Edvotek Code
Title
For
Timstar Code
150
Survey of Protein Diversity
3 gels (6 groups)
BT150314
€59,23 kit
Price
153
Determination of Protein Molecular Weight Kit
5 gels (6 groups)
BT140338
€59,23 kit
253
Diversity Of Fish Proteins
8 gels (6 groups)
BT150320
€67,70 kit
108
Principles of Gel Filtration Chromatography Kit
10 separations
BT140285
€102,79 kit
113
A
Principles of Thin Layer Chromatography Kit
8 separations
BT140316
€102,79 kit
243
B
Ion Exchange Chromatography Kit
6 separations
BT140360
€108,84 kit
277
C
Affinity Chromatography Of Glucose Binding Proteins
10 lab groups
BT150286
€120,94 kit
A PRINCIPLES OF THIN LAYER CHROMATOGRAPHY KIT
C AFFINITY CHROMATOGRAPHY
B ION EXCHANGE
OF GLUCOSE BINDING PROTEINS
CHROMATOGRAPHY KIT
Advanced Placement Biology Edvotek Code
Title
For
Timstar Code
285/AP06
Cellular Respiration
10 lab groups
BT150330
€54,39 kit
Price
112/AP09
A
Restriction Enzyme Analysis Of DNA
8 gels
BT140306
€87,06 kit
AP13
B
Enzyme Activity Kit
10 lab groups
BT140841
€102,79 kit
221
Transformation of E.coli pGAL Kit
10 lab groups
BT97945
€108,84 kit
333
PCR Based Alu-Human DNA Typing Kit
25 students
BI130930
€211,75 kit
Transformation with Green Fluorescent Proteins Kit
10 lab groups
BI130985
€101,58 kit
223/AP08
C
A RESTRICTION ENZYME ANALYSIS OF DNA
144
C TRANSFORMATION WITH B ENZYME ACTIVITY KIT
GREEN FLUORESCENT PROTEINS KIT
For our latest prices and products, visit www.timstar.eu today
Biotechnology, Electrophoresis & PCR
BIOLOGY Edvotek M12 Complete Electrophoresis Package
Electrophoresis Edvotek DNA Electrophoresis Equipment Kit
DNA electrophoresis equipment for the whole class! Discover how easy electrophoresis can be with this classroom set. Features: • Fast 20 minute gel run • Easy gel casting • Reliable & excellent results Kit includes: • 1 x HexaGel Electrophoresis Tank (for 6 gels) • 6 x gel trays with GelCaps and combs • 1 x DuoSource™ 150 Power Supply • 6 x 40 µL minipipettes & tips
Run the full spectrum of horizontal electrophoresis experiments with this versatile package! The M12 Complete™ supports one or two student groups in two standard length gel trays for experiments that require less separation, or one long gel tray for experiments that require more. Produces excellent results in 30-40 minutes and includes a lifetime warranty. Features: • Includes DNA DuraGel™ for Pipetting Practice! • Large Colour Coded Push Tabs for Easy Lid Insertion & Removal • Pour Spout for Buffer Disposal • Improved Ventilation Reduces Lid Condensation • User Replaceable Electrodes • Chamber Reverse Compatible with Previous Edvotek® Accessories Kit includes: • 2x 7 x 7 cm Gel Trays • 1x 7x 14 cm Gel Trays • 2x 6/8 Tooth Combs • 4x Rubber End Caps • 1x DNA DuraGel™
BT100514
€538,45 kit
Edvotek HexaGel DNA Electrophoresis Tank
Features: • Includes a DNA DuraGel™ for Pipetting Practice! • Contoured Lid for Enhanced Gel Visualization • Large Colour Coded Push Tabs for Easy Lid Insertion & Removal • Pour Spout for Buffer Disposal • Improved Ventilation Reduces Lid Condensation • User Replaceable Electrodes • Chamber Reverse Compatible with Previous Edvotek® Accessories Kit includes: • 6x 7 x 7 cm Gel Trays • 6x 6/8 Tooth Combs • 12x Rubber End Caps • 1x DNA DuraGel™
BT97820
t: +44 (0) 1743 812 201
BT180800
€199,65 set
6 Tooth Comb
€356,95 set
BT140695
e: export@timstar.co.uk
€28,31 ea
w: timstar.eu
145
BIOLOGY
Biotechnology, Electrophoresis & PCR
Edvotek Classroom DNA Electrophoresis Lab Station
An economical way to introduce DNA electrophoresis to the classroom. This LabStation provides all the equipment you need to run any of our DNA or dye electrophoresis kits with your students. Contents include: • 1 x HexaGel Horizontal Electrophoresis Apparatus (with six 70 x 70mm gel trays) • 1 x DuoSource Power Supply (75 V, for 1 or 2 units) • 2 x 40 µl Fixed Volume Minipipette • 1 x Yellow Micropipette Tips (1 - 200 µl / 2 Racks of 96) • 1 x DNA Fingerprinting Classroom Kit • Supports 24 students
Edvotek Demonstration DNA Electrophoresis Labstation™ Supports up to 4 students. Kit includes: • 1x M12 Complete Electrophoresis Package • 1x DuoSource™ 75 Power Supply • 1x Fixed Volume Mini Pipette (35 µl) • 1x Yellow Micro Pipette Tips • 1x Whose DNA Was Left Behind
BT150880
BT100510
€532,40 kit
Edvotek Classroom PCR Labstation™
146
Edvotek Comprehensive Biotechnology Labstation™
This extensive LabStation™ supports up to 48 students and offers a well-rounded introduction to the exciting field of biotechnology. Kit includes: • 1x EdvoCycler™ 2 • 6x M12 Complete Electrophoresis Package • 3x QuadraSource™ Power Supply • 1x TruBlu™ 2 Transilluminator • 6x Variable Micropipettes (0.5 – 10 µl) • 6x Variable Micropipettes (10 – 100 µl) • 6x Variable Micropipettes (100 – 1000 µl) • 1x Incubation Oven • 2x 1.8 L Waterbath • 3x Piccolo Microcentrifuge • 2x TruBlu™ 2 Transilluminator • 1x Tornado Vortexer™ • 10 x Long Wave UV mini-light • 3x Ultra Micropipette Tips (0.1 – 10 µl) • 6x Yellow Micropipette Tips (1 – 200 µl) • 3x Blue Micropipette Tips (200 – 1000 µl) • 3x Fine Micropipette Tips (1 – 200 µl) • 3x MV10 Protein Electrophoresis Apparatus
Kit includes: • 1x EdvoCycler™ 2 • 6x M12 Complete Electrophoresis Package • 3x QuadraSource™ Power Supply • 1x TruBlu™ 2 Transilluminator • 6x Variable Micro Pipettes (5-50 µl) • 1x 1.8 L Water bath • Supports up to 25 students
BT150886
€381,15 kit
€4.833,95 kit
BT150888
€8.463,95 kit
For our latest prices and products, visit www.timstar.eu today
Biotechnology, Electrophoresis & PCR Edvotek DuoSource™ 150 Power Supply (220V)
The DuoSource™ 150 runs gels quickly - in only 20-30 minutes at 150 V. It can operate two M6+ units, two M12 units or two HexaGels. • Max Voltage: 150 V • Voltage Steps: 75 or 150 V • Max Current: 300 mA • Made in USA
BIOLOGY EdvotekMV10 Vertical Electrophoresis Apparatus
The MV10 gel tank is designed for easy separation of proteins on polyacrylamide gels utilizing a unique gel support cassette clip. It allows gels to be easily inserted or removed and holds them in place securely. The MV10 unit holds one 9 x 10 cm gel cassette and can accommodate most precast polyacrylamide gels. Features: • Improved Support Clip Holds Gel Securely • Push Tabs for Easy Lid Insertion & Removal • Color-Coded for Fool proof Setup • Stabilizing Feet Improve Balance & Cooling
BT150802
€181,50 ea
Edvotek QuadraSource™ Power Supply
Power any combination of EDVOTEK® electrophoresis units with this mighty power supply! Features an easy-to-use, full programmable interface for setting voltage, current or timer control with each parameter displayed in real-time. Programs may be paused or resumed at any point. Run experiments in the least time possible with this powerful and versatile unit!
• Max Voltage: 300 Volts • Voltage Steps: 10-300 Volts • Max Current: 500 Milliamps • Output Type: Variable Voltage • Lead Inputs: 4 Sets, Recessed, Colour Coded • Input Power: Universal Voltage • Made in USA • 2-year warranty • Dimensions (L X W X H): 150 x 150 x 90 mm
BT150804
t: +44 (0) 1743 812 201
BT140434
€223,85 ea
NEW
€387,20 ea
e: export@timstar.co.uk
w: timstar.eu
147
BIOLOGY
Biotechnology, Electrophoresis & PCR
Edvotek EdvoCycler™ 2
The bestselling EdvoCycler™ has been redesigned with improved PCR technology to bring you a great value thermal cycler for the classroom. The EdvoCycler™ 2 doubles the capacity of the original at 48 wells and features an intuitive touchscreen. Proudly made in the USA and backed by an industryleading 3-year warranty. • Holds 48 x 0.2 mL PCR samples & 8-tube strip compatible • 7 “ HD colour touchscreen displays real-time cycling data • Edvotek PCR programs included + storage for 100 more • Heated lid prevents sample evaporation • Active cooling to 4 º C • Temperature range: 4 to 99 º C • Maximum ramp rate: 3.5 º C • Instant incubate function • High precision algorithm for superior results • Includes free PCR validation kit • 3-year warranty • Dimensions (L X W X H): 340 x 200 x 200 mm
NEW
BT150806
€1.506,45 ea
3 Year Warranty On Edvotek Thermal Cyclers
INFO
Edvotek EdvoCycler™ Jr.
The EdvoCycler™ Jr. is based on the advanced EdvoCycler™ 2 platform. The sleek form factor has been miniaturized with 16 wells to run individual PCR experiments. A vivid and intuitive touchscreen and onboard computer simplify operation by not requiring a secondary device. And it’s backed by an industry-leading 3-year warranty. • Holds 16 x 0.2 mL PCR samples & 8-tube strip compatible • 7 “ HD colour touchscreen displays real-time cycling data • Edvotek PCR programs included + storage for 100 more • Heated lid prevents sample evaporation • Active cooling to 4 º C • Temperature range: 14 to 99 º C • Maximum ramp rate: 3.5 º C • Instant incubate function • High precision algorithm for superior results • Includes free PCR validation kit • 3 Year warranty • Dimensions (L X W X H): 200 x 200 x 170 mm
NEW
BT200806
€822,80 ea
...the EdvoCylerTM Jr is OUR EXPERT SAYS... ideal for demonstrating PCR without the need to waste precious consumables.
148
For our latest prices and products, visit www.timstar.eu today
Biotechnology, Electrophoresis & PCR Edvotek White Light Box
This white light box features a spacious 250 x 250 mm viewing area illuminated by long life LEDs and is housed in a slim aluminum body. It’s designed to safely enhance the visualization of DNA stained with FlashBlue™, proteins stained with Coomassie Blue and autoradiograms. • 250 x 250 mm viewing area • 90 lumens LED chips • 8 W power rating • 2 year warranty • Made in the USA
BT97815
BIOLOGY Edvotek Midrange UV Transilluminator
EDVOTEK®’s Midrange UV Transilluminator is designed to visualize DNA stained with either ethidium bromide or SYBR® Safe. The UV filter measures 7 x 14 cm which is optimized for viewing gels cast from EDVOTEK® electrophoresis chambers. Safety features include a UV blocking cover and an automatic power-cut off when the cover is opened.
€151,25 ea
Edvotek Long Wave UV Mini Lamp
A hand-held UV light that is used to detect hydrolysis of the fluorescent substrate and fluorescent Artemia and Daphnia after their ingestion. Also useful for observing fluorescence in Green (gfp) and Blue (bfp) fluorescent proteins.
BT150810
€659,45 ea
Reagent & Supplies Sybr® Safe Stain
Save time, money, the environment...and get better gel results! Kit includes: Concentrate for 750 ml
BI130920
€37,45 ea
Edvotek TruBlu™ 2 Transilluminator
The successor to the popular TruBlu™ has been improved with an enlarged viewing surface and a novel white light mode. Blue light enables visualization of SYBR® Safe stained DNA gels and white light enhances visualization of blue-stained DNA or protein gels. The TruBlu™ 2 has enough surface area to simultaneously view up to eight 7 x 7 cm gels and combines the functions of two units into one! • Dual Blue/White Light Modes • Large Viewing Surface: 27 x 15 cm • Orange Contrast Lid • Safe - Non-UV Wavelength • Built-in Fan Minimizes Condensation
BT180900
t: +44 (0) 1743 812 201
€356,95 ea
BT150612
€38,66 ea
Instastain® Blue
InstaStain® Blue sheets stain gels in minutes and give high quality and uniform gel staining with excellent results for photography. They are environmentally friendly, avoiding large amounts of liquid stain and waste disposal.
BT150604
Type 40 Gels, 7 x 7 cm
e: export@timstar.co.uk
w: timstar.eu
€64,07 pk
149
BIOLOGY
Biotechnology, Electrophoresis & PCR
Electrophoresis Reagent Package W/Flashblue™ Stain
Electrophoresis Buffer 50x TAE
50-fold concentrated solution (Tris-acetate, EDTA, pH 7.8).
This Electrophoresis Reagent package contains enough reagents to perform up to 40 electrophoresis experiments with the EDVOTEK Electrophoresis Apparatus Model M6, M12 or M36 based upon an agarose gel concentration of 0.8 %. The EDVOTEK proprietary formulation of FlashBlue™ staining solutions makes a total of 1.2 litres of working stain. Enough gel loading solution is provided to prepare 150 samples (40 µl each) for electrophoresis. Kit includes: UltraSpec-Agarose™ (10 grams), 100 ml Electrophoresis Buffer (50x), 1ml Gel Loading (10x) Solution with tracking dye, FlashBlue™ stain (for 1.2 L).
BT100530 BT140585 BT150614
€73,75 kit
Yields 5 mL final volume of DNA sample. Recommended usage: Add 1 volume solution to 9 volumes of sample and mix well. Store at room temperature.
€9,80 ea
Melt and Pour Ultraspec-Agarose™
Quantity 400 mL
150
Quantity 20 g 100 g
BT110100
€30,86 ea
FlashBlue™ is a proprietary visible light DNA stain that has been optimized to shorten the time required for both staining and destaining. Kit includes: 10x Concentrate for 1.2 L.
€28,31 ea
UltraSpec-Agarose™ Powder For Electrophoresis
BT100518 BT100520
Electrophoresis Buffer, 10x TBE
Flashblue™ DNA Staining System
0.8 % UltraSpec-Agarose™ prepared with TAE buffer.
BT140574
€30,86 ea €96,74 ea
Tris-borate, EDTA buffer solution for electrophoresis. Sufficient to make 5 litres of working buffer.
Gel Loading Solution (10X)
BT140582
Quantity 100 mL 500 mL
BT150616
€34,24 ea
DNA Gel Markers: Standard DNA Fragments 20 µg, enough for 20 gels. Store at room temperature.
€45,92 ea €139,15 ea
BT140705
For 20 gels
€34,24 ea
For our latest prices and products, visit www.timstar.eu today
Biotechnology, Electrophoresis & PCR Bacti-Caps
Lambda DNA
Bacti-Caps provide a firm, positive culture tube closure whilst allowing controlled gas interchange. They are an excellent and more practical alternative to wool or foam plugs. Suitable for most standard rimless test tube sizes. Made from chemically resistant plastic, colour coded and autoclavable.
Kit includes: 20 µL for 20 gels.
BT150620
BIOLOGY
Type Digested With Eco RI and Hind III
€28,31 ea ST96241
PCR Beads
A bottle of 25 beads. Each PCR EdvoBead™ contains:
Colour For White 16 mm o.d. tubes
Quantity 100
€30,19 pk
Pre-Cast Polyacrylamide Gels
12 % pre-cast gels. Requires refrigeration. 9 x 10 cm.
• Taq DNA Polymerase • Taq DNA Polymerase buffer, dNTP Mixture, MgCl
2
Store at room temperature with desiccant.
BT140596
€44,71 ea BT140675
PCR Tubes
Thin-walled PCR Microtest Tubes. The 0.2 mL tubes are suitable for use in the Edvocycler PCR machine. Supplied in packs of 100.
BT100562
€38,66 pk
Microtiter Plates
96-well transparent plastic microtiter plates. The transparency facilitates easy viewing of colour reactions. Kit includes: Set of 6 Plates.
Capacity 0.2 mL
€17,55 pk
Readypour™ Luria Broth Agar Base
BT150900
170 mL of Luria Broth Agar Base, with Ampicillin. Store the agar base with ampicillin in the freezer.
€22,39 pk
Petri Plates
Pack of 20. Height: 15 mm.
BT140594
€13,67 ea BT150904
Bactobeads
BactoBeads™ are non-pathogenic freeze-dried microbes. Each bead contains microorganisms, buffer, salts and nutrient broth in an instantly soluble pellet. Place one bead on the agar plate, watch it dissolve, and streak for isolated colonies. Beads remain viable for at least 9 months when stored in the fridge. Supplied in vials of 5 beads.
BT150658 BT150660 BT150668
Quantity 3
Type E. Coli GFP Host E. Coli OP50 (For C. Elegans) Bacillus Subtillis
t: +44 (0) 1743 812 201
Diameter 100 mm
€11,43 pk
Waterbath Floats
Takes 24 PCR tubes. Tube size 1.5 - 2.0 mL. Dimensions (W x L): 76 x 114 mm. Supplied in a pack of 2.
€28,31 ea €28,31 ea €28,31 ea
BT150864
e: export@timstar.co.uk
€9,80 pk
w: timstar.eu
151
BIOLOGY
Section ● Section
Together Timstar and Edvotek® aim to inspire students to choose a career in science, by providing a comprehensive range of safe, affordable and easy-to-use biotechnology kits and equipment designed specifically for use in education. The Edvotek range includes thermal cyclers, DNA and Protein Electrophoresis equipment and kits, power supplies, incubation ovens, vortexers, centrifuges, and a wide range of essential consumables including petri dishes, pipettes and pipette tips.
EXPLORE OUR FULL RANGE ONLINE To view Timstar’s full range of Edvotek products, visit: timstar.co/edvotek
152
Biological Solutions
BIOLOGY Project Pack Bacterial Amylase
Enzymes Enzymes are biological catalysts, they increase the rate of a reaction without being used up, they are found naturally in the environment and work at optimum temperatures and pH, at this point their activity is at the greatest. The kits below can be used to investigate various effects of temperature/ pH on reactions to determine optimum temperature/ pH and help illustrate how enzymes work.
The kit contains the enzyme starch iodine and all buffers necessary to carry out experiments into the effect of pH and temperature on Bacterial Amylase. Complete with teaching notes.
Introduction To Enzymes Kit
Demonstrates the effects of pH and temperature and the specificity of enzymes. Emphasis is placed on good experimental technique and appropriate deductions from the results obtained. Includes guide notes. Experiments included: • Demonstrating enzyme activity • Enzyme specificity • The effect of pH • The effect of temperature
EZ98226
EZ98205
t: +44 (0) 1743 812 201
€43,50 kit
€72,54 kit
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153
BIOLOGY
BIological Solutions
Enzymes In Action Kit
Take students beyond the simple lock-and-key concept of enzyme action with this dynamic, multifunctional kit. Colour-coded foam pieces represent enzymes, a variety of substrates and inhibitors. Students will use this kit to discover the specificity of substrate binding, how enzymes catalyze both catabolic and anabolic reactions, and the effect of various inhibitors on enzyme action. Each Enzymes in Action Kit© 1-group set contains 10 foam pieces (2 grey, 2 green, 2 orange, 1 red, 1 tan, 1 purple and 1 blue) and 1 sheet of stickers. Teacher notes and student handouts are available online. Multiply each item by 3 for the 3-group set.
α-Amylase (bacterial source)
Contains sodium chloride as an extender. Free from reducing sugars. Quantity 10 g
AM1338
€10,83 ea
α-Amylase (bacterial source) Contains about 50 % reducing sugars. Quantity 10 g 25 g 100 g
AM1340 AM1342 AM1344
€4,78 ea €7,20 ea €19,30 ea
Diastase from malt DI2438
Quantity 100 g
€15,13 ea
Quantity 10 g 25 g
€8,41 ea €14,46 ea
Lipase
MO150000
Quantity 3 group set
€49,55 set
LI3512 LI3514
Pancreatin from pig pancreas
Exposed Film
1.5 metre length. Used as a substrate in proteolytic enzyme experiments.
PA4450
Quantity 100 g
€60,44 ea
Quantity 25 g 100 g
€6,41 ea €18,03 ea
Quantity 25 g
€21,72 ea
Quantity 10 g 25 g
€10,83 ea €18,09 ea
Pepsin PE4506 PE4508
Rennet RE5162 EZ98220
€7,87 ea
Trypsin
Enzyme Buffer Solutions
Buffer solutions for use with enzymes, to help maintain a steady pH. Dilute all solutions apart from pH 4.5 (1:4) dilute pH 4.5 (1:9)
TR6336 TR6338
Enzymes Set
Eight tubes of 10 g each of Amylase, Diastase, Invertase, Lipase, Pancreatin, Pepsin, Trypsin and Urease. With teaching notes. EZ98242
EN130920 EN130925 EN130930 EN130935 EN130940
154
pH 2.8 4.5 4.7 6.5 7
Quantity 50 mL bottles 50 mL bottles 50 mL bottles 50 mL bottles 50 mL bottles
€7,20 ea €7,20 ea €7,20 ea €7,20 ea €7,20 ea
NON RETURNABLE
€70,12 set
All enzymes are non returnable
For our latest prices and products, visit www.timstar.eu today
Biological Solutions
BIOLOGY
These enzymes should be stored in a refrigerator at 4 °C. This should ensure a shelf life of up to 12 months unless indicated otherwise. They should be regarded as being 100 % for the purposes of dilution, e.g. 1 g/1 ml made up to 100 ml water gives a 1 % solution. NON RETURNABLE
pH = optimum range. Temp = optimum range. Working conc. = recommended dilution. Source = origin. Code EZ81560 EZ81561
Title
Qty
Fungal Alpha Amylase
50 g
Amylase, Bacterial 100 mL
Typical Optimum Working Working Conc pH
All enzymes are non returnable
Working Temp Range
Substrate
Product
Enzyme Source
Comments
Price
0.1-1 %
3-6
20-60 °C
2% Starch
Maltose
Aspergillus spp.
Contains reducing sugars
€12,71 ea
0.5-1 %
4-8
20-60 °C
2% Starch
Maltose, Dextrins
B. subtilis
Contains reducing sugars
€7,87 ea
EZ81562
Amylase Working Solution
50 mL
0.1-1 %
3.5-5
2% Starch
2% Starch
Maltose Dextrins
Aspergillus spp.
EZ81563
Alpha Amylase, free from reducing sugars
50 mL
1-2 %
4.5-6.5
20-60 °C
1-2% Starch
Maltose
Aspergillus spp.
Free from reducing sugars
€17,79 ea
EZ81564
Catalase
50 mL
0.5-2 %
3-9
25-80 °C
20% Hydrogen peroxide
Water & Oxygen
Micrococcus lysodeikticus
Commercial grade liquid
€11,86 ea
EZ81565
Cellulase
2g
0.01
5.5
25 °C
1% Carboxymethyl
Glucose
Aspergillus spp.
EZ81566
Diastase
100 g
1-2 %
3.5-5
20-60 °C
2% Starch
Maltose, Dextrins
Malt
EZ81568
Invertase “Bio-Invert”
50 mL
1-2 %
4-6
40-65 °C
5% Sucrose
Glucose & Fructose
Yeast
€22,75 ea
EZ81569
Invertase, Concentrate
50 mL
1-2 %
4-6.5
5% Sucrose
5% Sucrose
Glucose & Fructose
Yeast
€18,39 ea
EZ81570
Lactase (B-Galactosidase)
25 mL
1-2 %
6.5-8
35-50 °C
5% lactose
Glucose & Galactose
Yeast
€17,06 ea
€13,92 ea
€59,23 ea Contains some reducing sugars
€14,46 ea
EZ81571
Lipase, Powder
25 g
0.05
6-9
20-50 °C
Whole milk or glycerol triacetate
EZ81573
Pectinase
100 mL
0.1-1 %
2-9
20-75 °C
Fruit pulp, 2-4% pectin
EZ81574
Pepsin, Powder (Shelf Life Less Than 6 Months)
50 g
1-2 %
2-4.5
30-70 °C
EZ81576
Protease, Bacterial
100 g
1-2 %
5.5-7.5
30-60 °C
EZ81577
Protease S.A.
50 mL
0.2-1 %
5-9.5
30-70 °C
EZ81578
Rennet
5.5-6.5
30-50 °C
Fresh milk
Caseinogen forms Fungal Rhizmucor caesin miehei
Causes milk to gel
€9,14 ea
EZ81579
Rennin
5g
0.05-0.1 %
5.5-6.5
25-55 °C
Fresh milk
Caseinogen forms caesin
Causes milk to gel
€17,06 ea
EZ81581
Trypsin, Powder
25 g
0.1-1 %
5-10.5
20-65 °C
UR6438
Ureasea Active meal, from jack beans
25 g
1-2 %
6-9
20-70
1-2% Urea
Ammonia and CO2
Jackbeans
€28,98 ea
UR6444
Urease tablets
10 tablets
1-2 %
6-9
20-70
1-2% Urea
Ammonia and CO2
Jackbeans
€15,67 pk
50 mL 0.05-0.1 %
t: +44 (0) 1743 812 201
€21,18 ea
Acetic acid & FFA’s Porcine pancreas
Maltose, Dextrins
Aspergillus spp.
Peptides & AA’s
Porcine stomach
Commercial grade liquid
€43,50 ea €13,92 ea €34,24 ea €20,21 ea
B. Licheniformis
Calf stomach
Protein solutions Peptides and AA’s Porcine pancreas
e: export@timstar.co.uk
w: timstar.eu
€30,98 ea
155
BIOLOGY
Biological Solutions Malt Extract Broth
Culture Media & Hormones
20 g/L
Nutrient Agar
CM68470
28 g/L (powder). 1 tablet to 5 mL.
CM68500 CM68520 CM68560
Quantity 100 g
€28,56 ea
Milk Agar 24 g/L
Quantity 100 g 500 g 100 tablets
€14,46 ea €47,13 ea €39,87 pk
CM68480
CM68490
A pack of 10 ready to use 90 mm diameter plates.
€34,49 ea
MRS Agar 62 g/L
Nutrient Agar, Ready Prepared
Quantity 100 g
Quantity 100 g
€28,98 ea
Peptone bacteriological PE4512
CM69050
€19,84 ea
Potato Dextrose Agar
Quantity 10 plates
€18,09 pk
39 g/L
CM68660
Nutrient Broth
A general purpose fluid medium for the cultivation of microorganisms not exacting in their nutritional requirements. Blood, serum, sugars, etc., may be added as required for special purposes.
Quantity 100 g 500 g
€15,67 ea €59,23 ea
CULTURE MEDIA PREPARATION
INFO
When preparing culture media, allow: • 15 cm3 agar for each Petri dish • 5-10 cm3 broth for each McCartney bottle
Quantity 100 g
€31,40 ea
Yeast Extract Agar 23 g/L
CM68820
Add 13 g/L distilled water. CM68590 CM68595
Quantity 100 g
Quantity 100 g
€13,92 ea
Yeast Extract CM68840
Quantity 100 g
€13,25 ea
Meristem Culture Medium
Replacement Meristem culture medium for use with Cauliflower cloning kit. Supplied in a pack of 2x 100 mL bottles.
Agar Technical No. 2
A technical grade agar, suitable for applications where clarity and compatibility are not of prime importance. High gel strength, gives a firm gel at 1.2 % w/v. CM190100
Quantity 500 g
€254,10 ea
Quantity 100 g
€21,72 ea
Malt Extract Agar 50 g/L
Quantity 100 g 500 g
€27,95 ea €84,64 ea
Malt Extract Agar, Ready Prepared
156
Quantity 10 plates
Murashige & Skoog Plant Salts
€16,46 ea
Murashige and Skoog Medium
A clear gel to which extra nutrients can be added for a variety of experiments where plant roots are visible as well as the shoots. Supplied in a powdered form to make up 1L.
PL43535
Quantity 4.62 g
€14,46 ea
Kinetin
Supplied ready for use in 90 mm dia. petri dishes.
CM69000
€27,77 ea
PL110100
52 g/L
CM68460 CM68462
Quantity 2x 100 mL bottles
Plant salt mixture for use as a base in plant tissue culture media. Contains no agar or plant hormones.
Macconkey’s Agar
CM68260
PL95145
Kinetin is a type of cytokinin, a class of plant hormone that promotes cell division. 100cm3. 1mM/dm3 = 0.215 g /L. €11,98 pk
KI3330
Type Bottle
Quantity 100 mL
€10,83 ea
For our latest prices and products, visit www.timstar.eu today
Biological Solutions
BIOLOGY Plant Culture Kit
Cultures
The kit consists of a plant culture medium which contains all the elements required by the plant as well as a range of mixtures which are deficient in one element only. These media are provided in powder form and are simply added to water before use. A clear demonstration of deficiency diseases can be given by growing seedlings or cuttings in the various solutions, following the full experimental details which are supplied.
Bacteria
Supplied as cultures on slopes.
BL80894 BL80900 BL80908 BL80910 BL80912 BL80916 BL80917 BL80920 BL80930 BL80935
Type Bacillus megaterium Bacillus subtilis Erwinia carotovora Escherichia coli K12 strain Escherichia coli B strain Lactobacillus casei Micrococcus luteus (Sarcina lutea) Pseudomonas fluorescens Staphylococcus epidermidis (albus) Streptococcus lactis
Gram Type +ve +ve -ve -ve
€18,51 ea €18,51 ea €18,51 ea €18,51 ea
-ve +ve +ve
€18,51 ea €18,51 ea €18,51 ea
-ve
€18,51 ea
+ve
€18,51 ea
+ve
€18,51 ea
All bacteria are sold at customer’s own risk. No responsibility will be taken for any accidents resulting from the misuse of these cultures.
PL95160
€67,70 kit
Plant Hormones Set
This set helps students understand how plant hormones effect plant growth and development. Experiments include; breaking dormancy in seeds, rooting cuttings, killing weeds, preventing leaves from dropping. Suitable for GCSE students. Contents: Culture Medium, Indol-3-yl acetic acid, Lanolin, Gibberellic acid, 0.1 % IAA in lanolin paste, Coumarin, N.A.A., 0.01 % IAA in lanolin paste, Thiourea, 2,4-D, Ethrel ‘e.
INFO
Fungi
Supplied as cultures on slopes. BL80954 BL80960 BL80980
Type Mucor hiemalis +ve Penicillium roqueforti Saccharomyces cerevisiae
PL95135 €18,51 ea €18,51 ea €18,51 ea
Sach’s Water Culture Kit
Eight tubes each containing sufficient material to prepare four litres of liquid medium. One tube each lacking: phosphorus, nitrogen, calcium, potassium, magnesium, iron, sulfur and the complete (normal) medium.
PL43555
NON RETURNABLE
€163,35 set
Cauliflower Cloning Kit
This kit provides the media, equipment and instructions for propagating small cauliflower plantlets from cauliflower curd, by the process of meristem culture. The process is relatively quick and simple and no special facilities are required. Plantlets, which should be visible in 6-8 weeks, can later be transplanted into compost and grown-on. Suitable for GCSE and higher level. Contents: 10 sterile loops, 10 peat discs, 10 vials medium, 2 x 100cm3 medium. Sufficient for 10 students or groups.
€38,66 kit
All cultures are non returnable
t: +44 (0) 1743 812 201
PL95166
e: export@timstar.co.uk
€88,27 kit
w: timstar.eu
157
BIOLOGY
Biological Solutions ● Biology Equipment Antibiotic Sensitivity Discs
Antibiotics
Must be stored in the refrigerator. Best used in conjunction with an ejector (BL81022). Packed in cartridge discs.
Antibiotic Multi-Test Rings
Paper ring with eight tips each being impregnated with a different antibiotic. Each antibiotic being identified by a colour code. Must be stored in the refrigerator. • AMP – Ampicillin (2 µg) • CHL – Chloramphenicol (10 µg) • ERY – Erythromycin (10 µg) • CXT – Cefoxitin (30 µg) • PEN – Penicillin (1.5 international units) • STR – Streptomycin (10 µg) • SFZ – Sulphafurazole (10 µg) • TET – Tetracycline (10 µg)
BL81000 BL81001
BL81010 BL81012 BL81015 BL81020 BL81022
Quantity 10 50
€16,88 pk €43,50 pk
BL90450
Type Penicillin discs 1.5 units Penicillin discs 5 units Penicillin discs 10 units Streptomycin discs 25 µg Ejector for use with individual Cartridges Non-impregnated (blank) discs
Quantity 50 50 50 50 6 50
€6,78 pk €7,08 pk €7,08 pk €6,78 pk €54,39 pk €8,23 pk
Biology Equipment Gram Staining Kit
Microbiology Kit enabling students to study the reaction of bacteria (two types) to different concentrations and types of antibiotic. Contents include: Cultures of Escherichia Coli and Staphylococcus albus, 10 vials of nutrient agar, 2 vials of nutrient broth, 10 petri dishes, 10 antibiotic discs Penicillin 1.5 iu, 10 antibiotic discs Penicillin 5 iu, 10 antibiotic discs Streptomycin 25 µg, Instructions. Contains enough materials for up to for 10 students or groups.
The Gram Stain is a technique used to help identify and classify bacteria. Using this kit the bacteria are stained with crystal violet and Gram’s iodine then counterstained with phenyl fuschin. Gram positive bacteria retain the crystal violet and iodine complex and are stained blue, whilst Gram negative bacteria are counterstained red. The teaching notes included are straight forward and easy to follow. Also includes a “Safe Handling of Micro-organisms” booklet which has instructions on safety, aseptic technique, culturing and disposal. Contents: Escherichia coli culture, staphylococcus albus culture, crystal violet, grams iodine phenol-fuschin, dropping bottles for alcohol, teaching notes.
MI94112
MI94124
Antibiotic Kit
158
€106,42 kit
€72,54 kit
For our latest prices and products, visit www.timstar.eu today
Biology Equipment
BIOLOGY Darwin Potometer
Plant Biology Photosynthesis Apparatus
For the measurement and collection of gas evolved by Aquatic plants during photosynthesis. The gas evolved can be measured by the calibrated capillary tube and drawn off for analysis by the plastic syringes. Mounted on a plastic panel 190 x 150 mm.
Glass, 'H' Type Potometer suitable for individual student use. The cut shoot is attached to the side arm with tubing and the wide glass tube acts as the reservoir. The glass reservoir tube is 152 mm long, 6 mm wide plus the side arm, and has a diameter of 19 mm. The capillary tube measures is 178 mm long with a bore measuring 1 mm. When assembled, the potometer measures 356 mm in length.
PL43505
€13,92 ea
Ganong Potometer
Consisting of a graduated narrow bore glass tube fitted with a vessel to take a plant shoot at one end and funnel with glass stopcock mounted vertically. Complete with wooden stand.
PL43530
€36,24 ea
Simple Potometer
For investigating the uptake of water and transpiration of a cut shoot. The apparatus can be submerged in a basin of water while the cut stem is mounted. The graduated capillary tube is 100 mm long with a 1 mm bore. Mounted on a stand. Dimensions (H x W x D): 140 x 85 x 65 mm.
BEST SELLER
PL43515
€27,77 ea
Clinostat
For demonstration of heliotropism and geotropism. Germinating seedlings are pinned to the cork table which is rotated by an electric motor at 4 revolutions per hour. The motor is spindle mounted and may be clamped so that the place of the table can be set at any angle between horizontal and vertical. An acrylic cover is provided for the cork table to shield the seedlings from droughts. The cork disc has a 10 cm diameter.
PL43500
t: +44 (0) 1743 812 201
€22,93 ea
CL04298
e: export@timstar.co.uk
€133,10 ea
w: timstar.eu
159
BIOLOGY
Biology Equipment
Blood & Circulation
Manometer
Simulated ABO/Rh Blood Typing
Simple Glass Manometer
Simple design glass manometer with 2 mm bore tube clamped to a clear acrylic base by means of a locking bar. This allows graph paper to be mounted behind the manometer. Dimensions: 140 x 70 mm.
This activity provides the most procedurally accurate simulation of the blood typing technique available. Students test and determine the ABO/Rh blood types of four different simulated blood samples. Using simulated blood, the students combine blood samples and antisera, gently agitate the blood typing tray, and observe the results. No toothpicks, no stirring, and no waiting for results required. Kit contains enough materials for 10 groups. Teacher’s Manual and Student Study Guide copymasters are included. Please note that the refill is NOT suitable for the old kit CL53530.
EN120510
€22,39 ea
SPARES & ACCESSORIES EN120515 Spare manometer glass
€14,46 ea
Respirometer
BI170500
€96,74 kit
SPARES & ACCESSORIES BI170505 Refill Pack
€79,80 pk
Sphygmomanometer, Aneroid
Scale reads up to 300 mm Hg, strong cloth cuff is fastened by Velcro Strips. Supplied in a zip case.
Apparatus for measuring rates of absorption or evolution of gases from organisms. Comprises two stoppered boiling tubes with wire baskets to support organisms. Each boiling tube is connected to a simple manometer tube via a three-way tap. The manometer tube is mounted on a scale to measure the position and movement of the liquid level as gas is evolved or absorbed. The organism of interest is placed in the basket of one of the tubes, which also has some potassium hydroxide solution to absorb carbon dioxide. The other tube acts as a thermobarometer, to counteract changes in temperature. Full instructions are included.
CL04290
€30,19 ea
Blood Pressure Meter, Digital UA705
A semi-automatic meter with a large LCD for measuring both blood pressure and pulse rate. Ranges: 20 to 280 mm/Hg and 40 to 200 pulses/min. Powered by 4 x AA batteries (supplied). Complete with full instructions. Clinically validated.
CL18100 SPARES & ACCESSORIES BA01983 2 x AA Batteries
BI180500
Type Respirometer
€27,77 ea
SPARES & ACCESSORIES BI180502 Spare Chambers x 4
160
€7,20 pk
Blood pressure meters are CE & MDA approved. Any diagnosis of the reading for medical purposes should only be conducted by a qualified medical practitioner.
€36,24 ea €2,24 pk
INFO
For our latest prices and products, visit www.timstar.eu today
Biology Equipment
BIOLOGY
Blood Pressure Monitor. UA-611
The UA-611 is a fully automatic, clinically validated and excellent value for money blood pressure monitor which has the following features: • Automatic one-touch operation • WHO Blood Pressure result classification indicator • 30 Memories • Average BP Result display • Irregular Heartbeat feature (IHB) • Slim-fit comfortable adult cuff with correct size indicator • 5-Year Warranty • 2 Minute automatic switch off for battery saving • Instructions in 10 languages including Arabic, Hindi and Chinese • Dimensions: 85 x 80 x 110 mm (l x w x h) • Soft Storage Case, 4 x AA batteries and full instructions included
HU110100
UB-525 Automatic Wrist Blood Pressure Monitor
A simple to use, easy one button operation wrist blood pressure monitor, with lightweight, compact design, extra-large, easy to read LCD, and fast measurement. • 60 readings memory recording – for recording trending • Average reading function • World Health Organisation (WHO) Blood Pressure Classification Indicator • IHB – Irregular Heart Beat indicator • Clinically Validated • 5-year warranty (excluding batteries & cuff) • Takes 2x AAA batteries
€42,29 ea
SPARES & ACCESSORIES BA01983 2 x AA Batteries
€2,24 pk
Premium Blood Pressure Monitor, UA-1020
New faster, quieter, smoother inflation and deflation, leading to more natural readings. 90 memories + averaging function Cuff fit error indicator, Movement error indicator Irregular Heartbeat Feature WHO BP indicator, New allergy free Eco cuff 22-32cm 4 x AA batteries, multi-lingual instructions, carry case included New Tri-check feature, taking 3 readings 1 minute apart - to give a more accurate average reading New smooth-fit, multi-fit cuff, 17-32cm ‘My Pressure’ feature, allowing the user to pre-set the inflation to the preferred level (Auto/180/210/240) 90 memories plus averaging function including ability to differentiate All/AM/PM readings. Clinically validated. • Faster, quieter, smoother inflation and deflation leading to more natural readings. • 90 memories and averaging function cuff fit error indicator. • Movement error indicator. • Irregular heartbeat feature. • New allergy free eco cuff 22-32cm. • WHO BP indicator takes 4x AA batteries (supplied). • Multi lingual instructions and carry case included. • New tri check feature- 3 readings 1 minute apart for an ultra accurate reading. • Ability to differentiate between Aii/AM/Pm readings. • 5-year warranty.
CL190500
€47,13 ea
SPARES & ACCESSORIES BA01984 2 x AAA Batteries
€2,24 pk
Pulse Oximeter
An easy to use Fingertip Pulse Oximeter which measures blood oxygen saturation and pulse rate. With a large clear two-colour OLED display that is easy to read and has a simple one-button function. Small and lightweight, the unit has 4-way adjustment for comfort, and is supplied with a lanyard for security and convenience. It automatically powers off after 8 seconds to preserve battery life.
HU190500
€31,40 ea
SPARES & ACCESSORIES BA01984 2 x AAA Batteries
HU120105 SPARES & ACCESSORIES BA01983 2 x AA Batteries
t: +44 (0) 1743 812 201
€84,64 ea €2,24 pk
All UA and UB models now come with a 5-year warranty.
e: export@timstar.co.uk
w: timstar.eu
€2,24 pk
INFO 161
BIOLOGY
Biology Equipment
Respiration
Lung Volume Kit
Stethoscope
Designed to measure lung capacity. Comprising of 4x graduated 6 L lung volume bags, holders and mouthpieces. Supplied with full instructions.
CL04293
SPARES & ACCESSORIES Type CL04287 Lung Volume Bags HU92520 Mouthpieces
A simple stethoscope.
CL04286
€10,29 ea
Lung Model Demo Kit
Peak Flow Meter
HU92530
SPARES & ACCESSORIES Type CL04288 Spare Cardboard Mouthpieces CL160943 Spare Cardboard Mouthpieces
Kit containing all the necessary parts to make a lung model demonstration. Includes Bell jar, single hole bung, ‘Y’ shape adapter to fit in to bung, balloons, cable ties to hold balloons on to adapter, latex rubber sheet to attach to bottom of bell jar using a rubber band (or string). By pulling down or pushing up the latex sheet, the balloons can be made to inflate or deflate, simulating the effect of the diaphragm on the lungs.
€68,91 kit Quantity 4 8
Comes with instructions, a self monitoring chart and a storage container. Uses a universal reusable mouthpiece.
CL04289
€74,96 kit
162
Quantity 20 500
€5,99 pk €39,87 pk
For testing inhaled and exhaled air. Consisting of two test tubes 150 x 24 mm, two lengths of glass tubing, connected by PVC tubing with a plastic T- piece.
Translucent, natural colour sheet. Dimensions (L x W x D): 1 m x 1 m x 0.25 mm.
Type Latex Rubber Sheet
€16,88 ea
Respiration Apparatus ‘’Huff-N-Puff’
Latex Rubber Sheet
HU92525
€44,71 pk €21,18 pk
€18,76 ea
HE42520
€21,18 ea
For our latest prices and products, visit www.timstar.eu today
Biology Equipment
BIOLOGY
Spirometer, ‘Clifton’
For investigating tidal volumes, respiratory rate, pulmonary ventilation, reserve volumes and vital capacity. Oxygen consumption can also be measured which is useful in metabolic rate studies. A simple lever control enables the subject to be connected either to the atmosphere or to the float for recording. A container for soda lime crystals is fitted which absorbs the CO2. The spirometer is designed to offer minimal resistance to airflow. This provides the user with greater comfort and ensures accurate results. The float is constructed from lightweight plastic and is calibrated in 0.5 litre steps with a maximum capacity of 7 litres. A pen arm allows attachment of a fibre tipped pen for recording results or for attachment to a position sensor for datalogging. Two flexible corrugated breathing hoses 0.8 m long are provided. Supplied with two mouth pieces and a noseclip. Complete with full instructions.
Digestion & Nutrition Digesto-Rama®
Hands-on activity makes learning about the digestive system fun! Contains two plastic replicas of the digestive tract plus an activity guide written especially for kids. Younger students learn basic anatomical information, while older students expand on the activities.
HE63200
€33,82 pk
Digestive System Model
The digestive system is shown with details of the mouth, salivary glands, oesophagus, stomach, liver, pancreas and intestines. Also includes cutaway sections and enlargements of the stomach and intestine. Dimensions HE63100
538 x 332 x 290mm (W x D x H)
Internal Weight dimensions 500 x 300 x 11kg 200mm (W x D x H)
SPARES & ACCESSORIES HE63102 Mouthpieces, pack of 100
€1.082,95 ea
€56,81 pk
...a STEM related piece of OUR EXPERT SAYS... equipment which is ideal for investigating tidal volumes, respiratory rate, pulmonary ventilation, reserve volumes and vital capacity. The user friendly design ensures accurate results every time. HU72530
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
€229,90 ea
w: timstar.eu
163
BIOLOGY
Biology Equipment
Food Calorimeter
The food calorimeter offers a superior method of measuring the energy in foodstuff, compared to burning it under a boiling tube of water. The enclosed vessel and copper tube ensure that more of the food’s energy is used to heat up the water, and less heat is lost to the environment, increasing the accuracy of the experiment. The unit comprises a glass jacket with a bell jar inside. A spiral copper tube draws air through the bell jar, in which food is burning, transferring more of the heat to the water. The lid has holes for a thermometer and stirrer. The base unit has clips to hold the calorimeter unit securely, a crucible holder, and posts for a replaceable ignition coil. The bottom of the base has 4 mm sockets for connecting a power supply to the ignition coil. A sample of food is placed in the crucible, the calorimeter unit placed over the top, and filled with water. The power to the ignition coil is turned on, and the food ignited. The temperature of the water is recorded, and the energy released can be calculated from the temperature change. To increase accuracy further, the calorimeter can be calibrated using a spirit with known energy density. Also required: a 12 V power supply, 4 mm plug leads, a 0.1 g resolution balance and a crucible.
Dimensions Body: (H) 215 mm, (H) including stirrer 275 mm, (D) 100 mm. Dimensions Base: (H) 110 mm, (L) Retort Clamp 70 mm, (L) Total 170 mm, (D) 100 mm.
Type Calorimeter Unit Base Unit
SPARES & ACCESSORIES EL06734 Nichrome Wire, Bare BI190110 Crucible, Food Calorimeter
Clinical Test Strips
Type TS7200 Albustix, strips for protein tests TS7206 Diastix, strips for glucose tests TS7220 Uristix, strips for protein and glucose tests
Please note that the calorimeter unit and base are sold separately, and both are required.
BI180100 BI180105
Urinalysis
€10,83 pk €8,41 pk €18,09 pk
Urinalysis Test Strips
Reagent strips for qualitative test for glucose in urine. Alternative to Clinistix.
€47,13 ea €44,71 ea €26,02 ea €7,20 ea HU110125
Body Fat Calliper
Type Glucose, qualitative
This calliper is extremely economical and is of a very strong construction made from ABS plastic. Calibrated range 0-85 mm. Includes 22 page booklet entitled “How To Measure Your Percentage Body Fat”.
Urinalysis Test Strips
HU82400
HU110135
164
Quantity 50 50 50
€27,23 ea
Quantity 50
€7,80 pk
Reagent strips for testing protein in urine. Alternative to Albustix.
Type Protein
Quantity 50
€7,80 pk
For our latest prices and products, visit www.timstar.eu today
Biology Equipment
BIOLOGY
Growth & Exercise
Dental Health
Hand Dynamometer, Digital
A good value, quality digital Hand Dynamometer with a large LCD. Used for measuring hand grip strength in kilograms. Made of high quality and durable plastic and features an adjustable grip to account for different hand sizes. Can be used to auto capture maximum grip strength or it can be set up to save and store results for up to 19 users. Also rates strength according to age and sex if this has been set up in the instrument prior to testing.
Tongue Depressors
Wooden. Supplied in packs of 100.
CL04294
€3,99 pk
Dental Mirrors
Plastic disposable. Supplied in packs of 10.
HU130720
€114,89 ea DI05881
School Pedometer
Designed for use in education. Features include a large easy to read LCD, simple one button operation, counts number of steps from 1 to 99999, strong metal belt/clothing clip and a reset button that has a 2 second press and hold delay to avoid accidental resetting. Complete with SR44 battery.
€11,50 pk
Disclosing Tablets
Disclosing Tablets help to identify plaque (a mixture of acid producing bacteria and sugars) on teeth by dyeing the plaque a bright colour. This indicates the areas that need to be cleaned more thoroughly. The tablets are chewed then spread around the teeth using the tongue. Supplied in a pack of 24.
HU160230
CL53510
€3,57 ea
SPARES & ACCESSORIES BA01988 SR44 Batteries
€2,72 ea
Reaction Tester
€4,78 pk
Giant Teeth and Toothbrush A 2 x lifesized model for demonstrating dental hygiene and tooth care. Complete with giant toothbrush. Dimensions (W x D x H) (approx.): 150 x 125 x 65 mm.
These ingenious card strips enable anyone to test their reaction performance without the need for expensive equipment. They can be used in science investigations and design and technology. MO11242
€18,09 ea
Large Teeth
A 1.5 x lifesized model, realistic shape and details.
HU72340
Quantity 10
t: +44 (0) 1743 812 201
€4,78 pk
HU92510
e: export@timstar.co.uk
€15,13 ea
w: timstar.eu
165
BIOLOGY
Biology Equipment Compact Contraception Kit
Genetics Genetic Taste Test Strips
Our range of taste strips offers tests for genetically linked taste test ability. Consisting of paper strips impregnated with a harmless quantity of a test substance (or untreated in the case of the control strips), subjects will be able to detect (or not) varying tastes or degrees of intensity of taste. The ability to taste these substances is known to be genetically linked (inherited) and depends on the presence of dominant or recessive genes. Having the ability to taste one substance does not necessarily imply that a different substance will also be detected. PTC (phenylthiocarbamide) test strips have a bitter taste for some individuals, the intensity of which can vary. Thiourea test strips also have a bitter taste sensation for some people. Sodium benzoate test strips have a taste which varies from person to person and can be perceived as sweet, salty, sour or bitter (or, in some cases, no taste at all). Control test strips are untreated paper strips, used to provide a negative response for comparison to the taste test strips. A
C
B
D
A small compact kit, with a full range of contraceptive samples/ placebos. Ideal for any session on contraception. A good resource to use alongside the Safer Sex Kit. • Condoms - 1 female, 3 male and 1 latex free • Plastic model IUD/IUS and mini booklet • Plastic model Implant and picture card • Picture cards showing contraceptive pills (28 day, 21 day, emergency pill) • Contraceptive injection photo card • Diaphragm • Lubricant sachet • Contraceptive patch stickers x 3 • Placebo vaginal ring • Methods of contraception booklet
HU72585 HU110140 HU110145 HU110150 HU110155 HU110160 HU110165 HU110170 HU110175
A B C D
Type P.T.C P.T.C Sodium benzoate Sodium benzoate Thiourea Thiourea Control (non-impregnated) Control (non-impregnated)
Quantity 1 x 100 strips 12 x 100 strips 1 x 100 strips 12 x 100 strips 1 x 100 strips 12 x 100 strips 1 x 100 strips 12 x 100 strips
€4,17 pk €28,98 pk €4,17 pk €28,44 pk €4,17 pk €28,44 pk €3,75 pk €15,13 pk
€50,76 kit
Condom Demonstrator
Condom Demonstrator for Safer Sex Education. Condoms are for demonstration purposes only.
Sexual Health Safer Sex Kit
A compact kit for demonstrating the use of male & female condoms to prevent transmission of STIs. Contents: • 1x Condom demonstrator model • 3x Male condoms • 1x Latex-free male condom • 1x O Cube female condom demonstrator model • 2x Female condoms • 2x Lubricant sachets • 1x How to use a Condom – Tear Pad
HU72600 HU190900
166
€30,19 kit
SPARES & ACCESSORIES HU92582 Condoms, pack of 144
€9,01 ea €33,82 pk
For our latest prices and products, visit www.timstar.eu today
Chromatography 168 Electrolysis 170 Flame Testing 173 Gas 174 Melting 175
CHEMISTRY
167
Fragrances 176 Atomic Models 176 Molecular Models 178 pH Measuring 186
CHEMISTRY
Chromatography Chromatography TLC Plates, Polygram PreCoated
Chromatography Columns Pyrex Chromatography Column
With Rotaflo stopcock and porosity ‘O’ sintered disc. Stopcock bore 3 mm. Socket 19/26. Dimensions (L x Diameter): 300 x 20 mm.
BEST SELLER
CH04010
Coated with Silica Gel, average pore diameter 6 angstroms, layer thickness 0.25 mm with fluorescent indicator. Can easily be cut with scissors forming smaller plates which may be used to facilitate the further development of a given spot. The plates can be rolled to fit into chromatography cylinders. The carrier sheet is polyester, 0.2 mm thick and is resistant to all organic solvents commonly used in TLC.
€120,94 ea
Silicia Gel For Column Chromatography
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See page 39
Chromatography Tanks
CH44017 CH44018
Dimensions 80 x 40 mm 50 x 200 mm
Quantity 50 50
€62,86 pk €102,79 pk
Chromatography Papers
Chromatography Tank, Borosilicate Glass
Whatman Grade 1, Chromatography Paper Sheets
Dimensions (W x D x H): 230 x 90 x 230 mm.
Supplied as a box of 100 sheets.
A
B
CH04012 A CH04013 B
Type Tank Lid
€65,28 ea €14,46 ea
TLC Plates
CH04020 CH04025 CH04030 CH04060
Dimensions 100 x 300 mm 200 x 200 mm 250 x 250 mm 115 x 213 mm
€62,86 box €72,54 box €108,84 box €113,68 box
Whatman Grade 1, Chromatography Paper Supplied in a reel, 100 m long.
Chromatography TLC Plates
Flexible, pre-coated with ‘Silica Gel 60’ (0.25 mm thickness) polyester backed. Can be cut with scissors. Dimensions: 200 x 200 mm. Supplied in a pack of 25.
CH04017 CH04018
168
Type TLC Plates TLC Plates with fluorescent indicator (UV254)
Quantity 25 25
€175,45 pk €175,45 pk
CH04096 CH04098 CH04100 CH04105 CH04110 CH04120 CH04130
Width 10 mm 20 mm 30 mm 40 mm 50 mm 100 mm 150 mm
€26,56 ea €39,87 ea €50,76 ea €56,81 ea €68,91 ea €133,10 ea €169,40 ea
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Chromatography
CHEMISTRY
Chromatography Inks
Amino Acids
Chromatography Separation Ink
A mixture of cyan, magenta and yellow inks which appears black when combined but separates out into bright constituent colours when spotted on chromatography card and separated using a solvent (water), or by electrophoresis. Sufficient for approximately 500 ink spots.
BEST SELLER
Amino acid set
Consisting of 17 tubes of 1 g each L-Alanine L-Arginine L-Asparagine L-Cystine L-Glutamic acid Glycine L-Histidine monohydrochloride L-Leucine L-Lysine monohydrochloride AM1186
of the following: DL-Methionine DL-Phenylalanine L-Proline L-Serine L-Threonine L-Tryptophane L-Tyrosine L-Valine
Chemical Quantity 17 x 1 g
€43,50 set
Amino Acids for Chromatography
Amino acid. Can be used as a marker for chromatography.
CH160140
€2,00 ea
Parker Quink Ink
An ink which uses isopropyl alcohol, instead of water, as a solvent, so it dries by absorption instead of evaporation. When paper with Quink becomes wet, the ink will run into its separate components. The bottles have a low centre of gravity to reduce the risk of tipping over. Supplied in a 57 mL bottle. CH90644 CH90646 CH90648
Type DL Aspartic Acid DL Leucine DL Lysine Monohydrochloride
Quantity 5 mL 5 mL 5 mL
€6,35 ea €6,35 ea €6,35 ea
Marker Mixture, Three Amino Acids
5 mL of mixture, containing DL Aspartic Acid, DL Leucine & DL Lysine Monohydrochloride. CH90650 CH170100 CH170102
Colour Black Blue
€12,04 ea €12,04 ea
€6,35 ea
Hot Air Blower Hot Air Blower
(Hair Dryer). With detachable blow dry nozzle and automatic safety cutout. Two heat settings 600 or 1200 W. Rated at 220/240 V.
Inks for Chromatography
CH90652 CH90654 CH90656 CH90658 CH90660
Colour Brown Royal Blue Scarlet Green Blue/Black
Quantity 5 mL 5 mL 5 mL 5 mL 5 mL
t: +44 (0) 1743 812 201
€6,35 ea €6,35 ea €6,35 ea €6,35 ea €6,35 ea
CH04015
e: export@timstar.co.uk
€15,67 ea
w: timstar.eu
169
CHEMISTRY
Electrolysis
Simple Cells
Electrodes
Simple Cell, Student Kit
This set allows students to experiment with the characteristics of primary cells (voltaic cells). By using different electrodes and electrolytes, various voltaic cells can be made and tested. The set contains various different electrodes, including zinc, lead, aluminium, carbon, tin, copper, nickel and iron. Also included are a plastic cell container with electrode holders and a porous pot. Instructions included. Dimensions: 100 x 20 mm (approx.).
BEST SELLER
Universal Electrode Holder
These versatile electrode holders are suitable for holding Carbon rod electrodes as well as metal strip electrodes. They are designed to fit over 100 ml and 250 ml glass beakers, being held in place by small plastic lugs to prevent them slipping off. Resistant to corrosion, they accept 6 - 8 mm diameter cylindrical (e.g. carbon) electrodes and 19 mm wide, 0.8 mm (minimum) thick metal strip electrodes. The brass connectors also resist corrosion and are compatible with the usual 4 mm stackable type lab leads. To tighten the carbon electrodes without crushing them, the setscrew is equipped with a stop. • 4 mm sockets • Dimensions (L x W x H): 100 x 40 x 15 mm • Complete with 2 carbon electrodes
EL110620
€20,51 ea
Electrodes
EL130455
Power Supplies See Page 98
€19,97 kit
ALSO BOUGHT...
A
B
C
D
Type EL06890 A Platinum Electrodes with screw terminals EL06886 B Plain Carbon Rods EL06885 C Carbon Electrodes with screw terminals EL06887 D Plain Carbon Rods
Length
Diameter Quantity 1 pair
€84,64 pr
100 mm 5 mm
10 rods
€2,96 pk
80 mm
8 mm
1 pair
€26,56 pr
200 mm 8 mm
1 pair
€4,17 pr
Electrodes, Strip Type
Dimensions: 100 x 19 mm. Supplied in packs of 10. A
EL91490 EL150110
170
A
Type Copper Zinc
€4,54 pk €4,54 pk
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Electrolysis
CHEMISTRY
Electrodes, Round
Electrolysis Cells
These round electrodes will fit the electrode holder EL110620, the electrode connector EL150426, and rubber stoppers with a hole. Diameter: 6-7 mm.
EL150410 EL150412 EL150414 EL150416 EL150418 EL150420 EL150422 EL150424
Type Copper Nickel Aluminium Tin Iron Carbon Zinc Lead
Electrolysis Cells
Length 15 cm 15 cm 15 cm 15 cm 15 cm 20 cm 15 cm 15 cm
Quantity 1 1 1 1 1 10 1 1
€5,38 ea €12,04 ea €4,17 ea €8,41 ea €4,78 ea €24,14 pk €7,20 ea €5,99 ea
Each cell consists of a 75 x 25 mm glass cylinder with a 2 hole rubber stopper fitted with 2 carbon electrodes. Electrical contact is made through the crocodile clips and a piece of insulating material between the electrodes prevents short circuiting. The gases evolved are collected in two 75 x 10 mm test tubes suspended over the electrodes by a piece of wood and rubber bands (not supplied).
EL06891
Quantity 3
€30,19 pk
SPARES & ACCESSORIES EL91495 Spare Outer Glass Tube EL91497 Spare Carbon Electrodes, pack of 10
Electrode Connector
This electrode connector is suitable for round electrodes up to 7.5 mm in diameter. The holder contact screw has a socket for connecting 4 mm safety jacks. O.D. 25 mm, I.D. 12 mm. Made of acid resistant plastic.
EL150426
€12,04 ea
€3,21 ea €10,83 pk
Electrolysis Clocks LCD Clock with Leads
This low-cost LCD clock allows users to create their own low cost ‘fruit or vegetable clock’. The clock comes supplied with leads, but two different electrode plates in series will be needed to power the clock (for suitable electrodes, see ‘Electrolysis’ section). The clock also has a design your own graphic panel that may be slipped in behind the display. The top part of the display flashes on and off each second, revealing then hiding the graphic. Please note: crocodile clips not included. Two fruit cells in series are required to generate a voltage sufficient to power the clock.
S Shape Electrodes
These ‘S’ shaped electrodes are convenient and easy to use - simply hang them over the rim of the beaker containing the electrolyte and connect crocodile clips with 4 mm leads to them! Made from insulated brass, with a short length of carbon rod attached at the lower end and a bare contact at the top for attaching a crocodile clip. Supplied as a pair of electrodes.
BEST SELLER EL130405
EL120100
Type Standard
Length 80 mm
€7,20 pr
€4,05 ea
Fruit Clock
This kit uses the juice within a lemon as an electrolyte in an oxidation-reduction reaction to produce useful electricity sufficient to power a clock. The electrodes must be sanded clean between each attempt. Requires 2 lemons to make 2 “batteries” in series to generate a sufficient voltage to power the clock.
Salt Bridges Salt Bridge
Consisting of an inverted U-tube with its ends closed by sintered discs. Dimensions (Diameter x W x H): Arms 13 mm x 80 mm x 100 mm.
EL06893
t: +44 (0) 1743 812 201
€15,67 ea
EL150450
e: export@timstar.co.uk
€10,83 ea
w: timstar.eu
171
CHEMISTRY
Electrolysis
Voltameters A voltameter is an instrument for measuring the quantity of electricity (i.e. the amount of electric charge). This is done by measuring the amount of element deposited or released at the cathode. In schools, they are typically used to demonstrate the composition of water being two parts hydrogen to one part oxygen.
Student Gas Voltameter
For student experiments. Embedded platinum electrodes are connected via 4 mm sockets. Two miniature test tubes are included for gas collection.
BEST SELLER
EL62520
€24,14 ea
Hofmann Voltameter
Comprises three parallel tubes, joined at the bottom with a horizontal tube. The central tube has a funnel for filling with water, and the side tubes have open ends at the bottom to allow bungs that hold electrodes to be fitted, and jets with stopcocks at the top for collecting gas in test tubes. The side tubes are graduated 0 - 50 x 0.2 mL so that the volume of gas in each can be measured. Clamps and support base (sold separately) are recommended so the unit can be mounted on a retort rod.
Type EL180875 Glass Stopcock EL180877 PTFE Stopcock
€51,97 ea €72,54 ea
SPARES & ACCESSORIES EL06880 Metal stand with base, rod and clamps (suitable for EL180875 and EL180877) EL06885 Carbon Electrodes with screw terminals EL06890 Platinum Electrodes with screw terminals
€26,56 pr €84,64 pr
€16,88 ea
Platinum electrodes INFO mounted in rubber stoppers are used for the electrolysis of water. Carbon electrodes must be used for ammonia solutions, or hydrochloric acid, or other solutions containing chloride.
172
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Flame Testing
CHEMISTRY Wire Loops
Flame Testing
Nichrome, designed to be held in a needle holder. Needle holder (DI05920) not supplied.
Flame Test Glass
Cobalt blue. Dimensions: 75 x 50 mm. Supplied in packs of 5.
DI05925
Quantity 10
€3,99 pk
Needle Holder (Inoculating Loop) Aluminium with brass chuck.
DI05920 DI05921
Quantity 1 10
€3,57 ea €28,44 pk
Welding Filter Lens FL07720
Quantity 5
€36,24 pk
Shade 9 welding filter lenses, as recommended for safe viewing of burning magnesium etc. Sold as a pack of 10 filters.
Platinum Wire PL4792
Chemical Quantity 150 mm
€77,38 ea
Platinum Wire
Fused into glass handle.
FL07725
€12,04 ea
FL160900 FL160902
Size 108 x 50 mm 108 x 83 mm
Quantity 10 10
FLAME TESTING
INFO
Flame testing is best done using platinum wire, although this is very expensive. A cheaper alternative is to use nichrome wire, which works well but tends to give a trace of orange colour in a flame.
Metal compound (salt)
Flame colour
Barium
Pale green / green
It is more effective to use a flame test wire with a loop at the end, as this allows more of the sample being tested to adhere to the wire.
Boron
Green / bright green
Caesium
Blue / violet
Calcium
Orange-red / brick red
Copper
Blue-green / green or blue (depending on which ion)
Indium
Blue
Iron
Yellow-gold
Lead
Grey-white
Lithium
Red / crimson
Manganese
Light green / yellow green
Potassium
Lilac / pink / violet
Rubidium
Red / red-violet
Sodium
Orange / orange-yellow
Strontium
Red
Thallium
Green
Zinc
Blue-green
Wires should be cleaned first by dipping the end or loop into concentrated hydrochloric acid (HCl) and then placing in a hot (blue) Bunsen burner flame. This process should be repeated until no colour comes off the wire in the flame. Concentrated acid works best but diluted HCl can be used instead, although less effectively, if safety issues are a concern – the flame colours may not be so intense. Then the end of the wire or loop should be moistened again in the acid, dipped into the sample being tested (so that some sticks) and placed back into the Bunsen flame. The table lists typical flame test colours for various metal compounds (salts). Please be aware that this is only a guide and colours may vary from sample to sample, depending on the source and purity.
t: +44 (0) 1743 812 201
€8,41 pk €8,41 pk
e: export@timstar.co.uk
w: timstar.eu
173
CHEMISTRY
Gas Fixed Flow Regulator
Bottled Gas Bottled Gas, Mini, Non-Refillable
Compressed gas in small, economical bottles. Ideal for low gas volume requirements. Bottles require a control valve, which is interchangeable between bottles of different gases and are nonrefillable (disposable). Bottles are re-sealable and valve can be removed whilst gas is still in the bottle.
Recommended solution for the 34 and 110 litre canisters. It allows the user to achieve a fixed flow of gas (0.5 litres / minute) and features the added benefit of a pressure gauge indicating the contents of the canister.
Dimensions: 270 x 75 mm.
GA92034
€133,10 ea
Helium Balloon Gas Cylinders
GA110120 GA110125 GA110130 GA110135 GA110140
Type Oxygen Nitrogen Carbon dioxide Hydrogen Helium
Capacity 14 litres 14 litres 14 litres 14 litres 14 litres
€43,50 ea €43,50 ea €43,50 ea €43,50 ea €51,97 ea
Valve for Mini Gas Bottles
Disposable Helium gas cylinder, specifically for filling balloons. An easy-fill nozzle is attached to these light-weight cylinders and there is also an open/close valve on the top. Unused helium gas can be stored safely in the cylinder for future use. Helium gas should not be inhaled and balloons should be inflated carefully to make maximum use of the gas. Small cylinders will inflate approximately 30 x 9 “ latex balloons, 15 x 11 “ latex balloons or 15 x 18 “ foil balloons. Large cylinders will inflate approximately 50 x 9 “ latex balloons, 25 x 11 “ latex balloons or 25 x 18 “ foil balloons.
Screw-on fine control valve for mini gas bottles (only). The valve is interchangeable between bottles of different gases.
GA120160 GA110100 GA110145
€41,08 ea
Type Small Large
Capacity 252 litres (8.9 cu ft) 422 litres (14.9 cu ft)
Balloons See page 438
Bottled Gas, Non-Refillable
Please note: For all bottled gases, the volume of gas stated for each cylinder is the volume the gas will occupy at atmospheric pressure.
€48,34 ea €60,44 ea
ALSO BOUGHT...
INFO
For example, a 34 litre cylinder has an actual (water) volume of approximately 1 litre, due to the gas being so compressed and a 110 litre cylinder has an actual cylinder volume of approximately 1.6 litres.
GA92006 GA92007
174
Type Hydrogen Hydrogen
Capacity 34 litres 110 litres
€133,10 ea €187,55 ea
If using the bottled gases to fill rubber or latex balloons, due to the surprisingly large volume of a balloon (e.g. a 9 ”/23 cm spherical balloon would have a volume of approx. 6.3 litres) and also due to the pressure the balloon walls exert on the gas, the number of balloons which can be filled will be considerably fewer than expected – probably only 3 or 4 from a 34 litre cylinder (depending on the size of balloon) and perhaps only 1 from a 14 litre bottle.
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Melting
CHEMISTRY Thiele Melting Point Apparatus
Melting
A glass apparatus with side tube to allow stirring by convection of heating a liquid. Dimensions: 182 x 84 mm. I.D. 16 mm.
Simple Melting Point Apparatus
An aluminium block with an angled hole drilled to accept a thermometer (not included). Dimensions (Diameter x H): 65 x 50 mm.
ME10384
ME80295
€19,30 ea
Stuart SMP 10, Digital Melting Point Apparatus Designed with safety and ease of operation in mind making it ideal for use in education. Two samples can be tested simultaneously. Built-in illumination and viewing magnifying lens give clear viewing of samples. Temperature range: Ambient to 300 °C. Three digit LED display. Range rates: 20 °C/min to plateau and 2 °C/min to melt. For 220/240 V. Dimensions (L x W x H): 160 x 220 x 170 mm.
€10,83 ea
Stuart SMP 11, Melting Point Apparatus
The SMP 11 measures the melting point of chemicals from ambient to 250 °C. Samples need to be placed in a sealed end capillary tube and located in the heating block. Up to three tubes can be tested at one time. The heating rate can be adjusted manually between 1 to 20 °C/min, and for rapid heating 10 °C/min, to obtain an accurate melting point range. The sample and melt process can be viewed via the magnifying lens, which is illuminated by bright LEDs. Record the melt temperatures from the thermometer, positioned horizontal to the samples to allow simultaneous viewing. The lens can be detached for cleaning and simple to follow instructions are printed directly on to the unit, making it easy for students to use. For 220/240 V. Dimensions (L x W x H): 370 x 140 x 110 mm.
BEST SELLER
ME10351 ME10365
€828,85 ea
Stuart SMP 20, Digital Melting Point Apparatus Designed with safety and ease of operation in mind making it ideal for use in education. Two samples can be tested simultaneously. Built-in illumination and viewing magnifying lens give clear viewing of samples. Temperature range: Ambient to 300 °C. Three digit LED display. Resolution is to 0.1 °C and temperature to melt is variable from 1-10 °C. For 220/240 V. Dimensions (L x W x H): 160 x 220 x 170 mm.
ME120200
t: +44 (0) 1743 812 201
€1.107,15 ea
Type Melting point Apparatus, complete with thermometer and pack of 100 melting point tubes (open both ends)
SPARES & ACCESSORIES ME10352 Spare thermometer, spirit filled, 0 to 250 °C
€695,75 ea
€72,54 ea
Melting Point Tubes, Capillary
Soda Glass. Outside diameter 1.8-2.0 mm. Wall thickness 0.28-0.32 mm. Supplied in packs of 100.
ME10370 ME10375 ME170380 ME170390
Type Open both ends Open both ends Sealed one end Sealed both ends
e: export@timstar.co.uk
Length 75 mm 100 mm 100 mm 100 mm
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€4,78 pk €5,51 pk €12,04 pk €9,62 pk
175
CHEMISTRY
Fragrances ● Atomic Models
Fragrances Fragrance Compounds
Suitable for aromatherapy devices, etc, these are genuine essential oils mixed with a volatile medium. Using a simple delivery system - e.g. a small fan blowing air over a moistened pad - a minute quantity can fragrance a room. The fragrances can also be used in other design and make contexts where a background aroma is called for. Supplied in 10 ml glass bottles with a built-in dropper. One bottle will provide enough fragrance for 10 students. Please note: These fragrances are not suitable for use as body scents.
FR71900 FR71910 FR71920
Type Lavender Jasmine Rose
Quantity 10 mL 10 mL 10 mL
€3,57 ea €3,57 ea €3,57 ea
Atomic Models Mole Set
This mole set contains samples of four different metals and helps students to visualise a mole of a substance in a solid state, as well as developing a better understanding of the concept of the mole, mass, molar mass, along with the differing properties of the various metals. The set contains four element specimens: copper, iron, zinc and aluminium, each containing approximately one mole (6.023 X 1023 atoms) of the element. Comparison of each sample, side-by-side, clearly shows that the same molar amount of different elements have different masses and occupy different volumes, due to each element having a different atomic mass and density.
Molymod Vibrating Atoms Model
This vibrating atom model demonstrates how atoms making up a solid (e.g. a crystal) are held together by spring-like forces. If the model is held at arm’s length (easier on a firm board) and shaken lightly, the individual ‘atoms’ will vibrate and move independently due to the springs holding them together, but they remain in the same formation within the model, as they do in a solid. Best used for demonstration purposes due to the ease with which the springs can be bent or misplaced. Comprises 27 white ball atoms arranged in a 3 x 3 x 3 lattice, connected by 54 springs. Dimensions: 185 x 185 x 185 mm.
BEST SELLER
MO170300
176
€22,93 set
MO170105
Model Self-assembly
€27,77 kit
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Atomic Models
CHEMISTRY
A
Atomic Structure Kits, Demonstration & Class Set The complete package! This whole class set contains one Atomic Structure Demonstration kit and eight Atomic Structure Student Kits, along with a lesson plan/working sheet which has been developed together with science teachers; use it for studying activities, for tips and guidance or as tests for the students. MO104308
A
€260,15 kit
Atomic Structure Kit, Student Version
These atomic structure kits from Bright of Sweden are an awardwinning, hands-on teaching aid for students. The unique models, based on Bohr’s atomic model, allow students to make their own atoms, isotopes and ions and give them a great hands-on experience of the structure of atoms. Each kit includes: Box with lid; 4 electron shells on the lid and 4 at the underside of the box; 30 protons; 30 neutrons; 30 electrons; smart storing of subatomic particles inside the box.
Atomic Structure Kit, Demonstration Version
At last, the perfect, magnetic demonstration tool for the science classroom that helps teachers present the abstract concepts of atomic structure, isotopes and ions, in an easy and concrete way, giving students a good visual idea of the concepts involved. All parts, except for the storing board, are magnetic; the electron shells, the two nuclei and the subatomic particles. All parts are separate; use only the parts needed for each situation. Just place the parts directly on the whiteboard when teaching! This demonstration model, based on Bohr’s theory of atomic structure, makes science teaching and learning easier and more enjoyable. When not in use, the components can be kept on the storing board, which has two holes for possible hanging; one in each top corner. Each kit includes: 2 atomic nuclei, 180 and 130 mm in diameter; 8 electron shells (use up to 4 shells for each nucleus); 20 protons; 20 neutrons; 20 electrons; 1 metal board for storing parts when not in use, 550 x 550 mm.
MO104300
€41,08 kit
Atomic Structure Kits Spares
Student version spare particles, consisting of 30 protons, 30 electrons and 30 neutrons. MO104304
t: +44 (0) 1743 812 201
€169,40 kit
MO110200
Quantity 90
e: export@timstar.co.uk
€18,09 pk
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177
CHEMISTRY
Molecular Models KS3 Molecular Model Set
Molecular Models Shapes of Molecules Set
The Molyorbital™ 8 model collection set contains sufficient parts to make the eight atomic models shown in the picture. The different shapes are examples of the orientations of the bonds and cover coordination numbers 1 to 6. Lone pairs are represented by brown spheres or brown pear shaped parts. The 2 extra pear shaped parts are included in the set to enable protonated models to be made. e.g. Acid/Base theory, the formation of H3O+ as a result of the migration of H+ from hydrogen chloride. Models: linear, HCl (hydrogen chloride); linear, BeCl (beryllium chloride); Bent, H2O (water); trigonal planar, BH3 (boron trihydride); Pyramidal, NH3 (ammonia); tetrahedral, CH4 (methane); trigonal bipyramidal, PCl5 (phosphorus pentachloride); Octahedral, SF6 (sulphur hexafluoride).
MO55810
€20,51 set
Magnetic Molecule Demonstration Kit
This set is designed for use by students in the classroom under the supervision of a teacher or as a useful revision aid. Specifically designed and updated for higher level Key Stage 3 Chemistry. Ages: 12+. This Molymod® set contains a total of 66 atoms and includes the following: Non-metal elements from the periodic table: 14 Hydrogen, 12 Oxygen, 6 Nitrogen, 6 Carbon, 2 Sulphur. Group 7 Halogen elements: 2 Fluorine, 4 Chlorine, 2 Bromine, 2 Iodine. Metals: 4 grey metal 1 hole (K, Na), 4 grey metal 2 hole (Mg, Ca, Zn, Fe), 4 copper 2 hole (Cu), and 4 grey metal 3 hole (Fe, Al). Connectors: 20 grey single connectors, 40 grey multiple connection links, and 10 purple single bond links which, if required, may be used to represent ionic bonds. Key Stage 3 Chemistry – Kit outline: Introduction to atoms, elements, compounds and their chemical symbols, molecular formulae and their representation by colour-coded model parts, with an emphasis on modelling the conservation of mass during chemical reactions, whereby the total number of atoms of the reactants equals the total number in the products. This set contains enough parts to model the chemical rearrangement of atoms (i.e. the Chemical reactions) listed below. • Oxidation by combustion of hydrocarbons, and the oxidation by rusting of metals • Thermal decomposition of metal carbonates • Displacement reactions of metals in salts • Examples of common acids, bases & alkalis • Neutralisation reactions of acids and alkalis • Reactions of acids with metals to produce a salt plus Hydrogen • Reactions of acids with alkalis to produce a salt plus water • Material examples of Polymers, PVC & Polyethene • Extraction of metals by the reduction of metal oxides by Carbon • Greenhouse effect, the production of CO2 by burning of fossil fuels • Reactions of acid rain on the soil, metals and limestone rocks • Respiration chemical reaction of glucose Although beyond the scope of Key Stage 3 Chemistry, this set can also be used for GCSE Chemistry to model Hydrocarbon (Organic) chemistry up to 6 carbons, including Alkanes, Alkenes, Alkynes, Addition polymers, Alcohols, Carboxylic acids, Esters, Amino Acids, addition reactions of Hydrogen and halogens to Alkenes.
The Magnetic Molecule Demonstration kit, from Bright of Sweden, is the perfect demonstration tool to help demonstrate molecules and chemical bonding to students in an easy and concrete way. The kit comes with 90 magnetised ‘atoms’ in 6 different colours - white (representing e.g. Hydrogen), black (e.g. Carbon), red (e.g. Oxygen), blue (e.g. Nitrogen), green (e.g. Chlorine) and yellow atoms (e.g. Sulphur) - with 20 each of the black, white and red atoms and 10 each of the blue, green and yellow, enabling a wide range of molecules to be represented. It also contains 50 bindings (bonds) - the model can be used with or without bonds. As all parts of the kit are magnetised, they can be used directly on a magnetic whiteboard or blackboard. Contents: 20 each of white, black and red ‘atoms’ 10 each of green, blue and yellow ‘atoms’, 50 bindings (bonds), special storage box.
BEST SELLER
MO120200
178
€169,40 kit
MO180100
€31,40 set
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Molecular Models
CHEMISTRY
Magnetic Water Molecule Kits
These 3D Molecular Designs Magnetic Water Kits© will help students to understand the structure and properties of water. They can “see and touch” water in its 3 dimensions and embedded magnets enable students to “feel” hydrogen and oxygen atoms attract and repel each other. Features include: 2 Magnets in oxygen atom, so students can make ice; Permanently embedded magnets (magnets won’t fall out when atoms are unassembled); Removable hydrogen atoms, so students can assemble water and compare hydrogen bonds to covalent bonds; 1 Non-polar ethane, so students can see and feel how non-polar molecules interact with polar molecules; 1 Hydroxyl group, so students can make ethanol. wAs students explore the 3D water kit they will be able to: see spontaneous bonding, compare hydrogen bonds to covalent bonds, make ice crystals, dissolve salt, evaporate water, add non-polar ethane to water, create ethanol, explore capillary action. Each 3D Molecular Designs Water Kit© cup includes: 12 water molecules, 1 sodium, 1 chloride, 1 ethane and 1 hydroxyl group. All atoms are magnetised to reflect their positive or negative charges (except non-polar ethane). The 6-Cup Water Kit© also includes a CD with Secondary school lesson plans.
MO110110 MO110115
Type Water Water
Quantity 1 6 kits
t: +44 (0) 1743 812 201
€50,76 kit €272,25 pk
Magnetic Sodium Chloride Molecule Kits
These 3D Molecular Design Magnetic Sodium Chloride Models will help students to understand the structure and properties of ionic compounds. Each ion has 6 embedded magnets to simulate ionic bonding. The 4 x 4 x 4 Lattice contains 64 ions (32 Sodium and 32 Chlorine) and the 3 x 3 x 3 Lattice contains 27 ions (13 of 1 type of ion and 14 of the other.) Lattices do not include water molecules, which are available, if required, in the magnetic water molecule kits. The models will help students gain an understanding of: ionic structure and bonding, the cubic nature of salt crystals, efficient lattice packing, high melting temperature, and brittleness cleavage planes.
A
B
MO110120 MO110125
A B
Type Quantity Sodium chloride 1 (3 x 3 x 3 Lattice) Sodium chloride 1 (4 x 4 x 4 Lattice)
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€90,69 kit €199,65 kit
179
CHEMISTRY
Molecular Models
Carbon Nanotubes
Study the unique molecular structure of carbon nanotubes. Fullerene molecules are all visually interesting and can be well represented by molecular models. Their unique molecular structure results in numerous potential exciting applications in current day nanoscience which can engage pupils and help to create a link between chemistry and the ‘real world’. This 530 mm model uses atoms from the Minit system which can be arranged to show the chair, zigzag or chiral structures of the tube and the associated properties. Particular areas to study include: • The similarities in structure of carbon nanotubes and the layers in graphite. • How curvature is achieved in the molecular shape of the ends of nanotubes due to the difference in bonding angles. • Different symmetries of carbon rings in the carbon nanotube - the chair, zigzag and chiral structures - and how these differences affect properties such as strength and conductivity and hence potential applications. Kit contains 260 atoms. Please note this kit version requires assembly.
Individual Models - Orbit
For self-assembly, complete with instruction card. A
B
C
D
MO30620 MO30622 MO30624 MO30626
A B C D
Type Diamond Graphite Buckminsterfullerene (Carbon 60) Sodium Chloride
€12,04 ea €12,04 ea €12,04 ea €19,30 ea
Unit™ Molecular System Kit
MO130555
€32,61 kit
Basic Structures Set
For structures of sulphur, sodium chloride, diamond and graphite, metals, acids and bases, petroleum, soaps and detergents, nylon, water and ice, polymers and amorphous structures.
MO30600
180
Type Class Set (515 Atoms, 570 Bonds)
€76,17 set
Unit™ Molecular Building System is probably the most versatile and durable large scale molecular model building system for front of class demonstrations. Easily build large-scale models of organic, inorganic and biochemical molecules for demonstration in lecture halls and classrooms. Show molecular shapes with rotating single bonds and non-rotating double and triple bonds, structural isomers and optical isomers, ring structures, chair-boat ‘flip’ of cyclohexane and VSEPR theory. You can make models of hydrocarbons, alcohols, amines, organic and inorganic acids and bases, carbohydrates, benzene, chlorinated molecules, inorganic molecules and more that the whole class can see! The system uses large (44 mm diameter) spheres in seven colours to represent different atoms plus a 25 mm diameter white sphere to represent a hydrogen atom. A versatile peg system allows you to use each large model atom in either tetrahedral (sp3), trigonal (sp2), linear (sp), trigonal bipyramidal (dsp3) and octahedral (d2sp3) geometries. These can then be joined with either rigid aluminium or flexible vinyl tubes. These larger scale models are perfect for lectures and classroom demonstrations. Contents include: 70 Atoms: 18 Carbon (black); 6 Oxygen (red); 4 Nitrogen (blue); 6 Halogen (green); 2 Sulphur (yellow); 2 Metal (silver); 2 Other element (white); 30 Hydrogen (white). 144 Bonding pegs: 48 radial, 24 polar, 72 4 and 8 coordinate. 90 Bonds: 36 Rigid tube (metal) 65 mm; 40 Rigid tube (metal) 83 mm; 4 Rigid tube (metal) 125 mm; 10 Flexible tube (white) 90 mm. • Structures can be seen from the back of the class • Bonds and atoms are to scale for accuracy at 8.5 cm per 100 pm • Sturdy pegs join atoms and bonds at any bond angle • Easy to handle, build and take apart • Durable plastic and metal parts enable long • Full range of supplementary atoms, bonds and orbitals available
MO120225
€217,80 kit
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Molecular Models
CHEMISTRY Biological Sciences Molecular Model Set
Chemical Jigsaws Chemical Jigsaws
Chemical jigsaws offer a highly effective method of teaching chemical formulae and equations. It uses a number of interlocking pieces with plus signs and arrows that enable students to build representations of covalent and ionic compounds and also to model equations. Advantages: • More effective understanding of formulae • Enhanced motivation • Use of OHP for demonstrations. Covalent jigsaw:- In the covalent jigsaw, atoms are represented by coloured disks with cut-outs corresponding to the positions of atoms in the periodic table. Atoms are joined by clear bonds representing electrons shared between atoms. The covalent jigsaw is available in two boxed sets. Ionic jigsaw:- The ionic jigsaw pieces build on the popular method of using squares and rectangles to aid the determination of ion ratios when constructing formulae. The parts are translucent and can be placed on an OHP for projection. The formulae can be identified by shape, colour and identifying symbols/ formulae can be written on them in felt-tip pen. Please Note: the KS3 kit is required prior to the KS4-upgrade kit.
MO84200 MO84202
Type Key Stage 3 Kit Key Stage 4 upgrade Kit
This set is designed for use by students working on their own or in pairs, in a classroom under the supervision of a teacher, or as a revision aid. This Molymod® set contains a total of 34 atoms and comes with both standard open and compact links to make either open or compact models. Also included are three flat pink paddles to represent “R” groups. Contents: 14 Hydrogen, 7 Oxygen, 3 Nitrogen, 6 Carbon, 2 Sulphur, 1 Copper, 1 Phosphorus, 3 Pink R-Groups, 26 grey single bond links, 12 grey multiple bond links, and 50 compact model links. With 1 set: • Introduction to Organic chemistry & functional groups • Simple Aldoses, Ribose, Ketoses, Fructose • Monosaccharides of Glucose, Galactose • Phospholipids • Triglyceride lipids • Saturated and unsaturated cis/trans fats & lipids • One example of an Amino acid • Building block of DNA, RNA & phosphate group • Pyrimidines With 2 sets: • Comparison of Alpha & Beta glucose • Condensation reaction & the Glycosidic Bond • Disaccharides • Formation of proteins & the peptide link • Purines in DNA & the Nucleotides With 3 sets: • Carbohydrates • Photosynthesis reaction • Respiration reaction
€15,67 kit €18,09 kit
Introductory Set
A basic introductory set designed to help students understand chemistry. Consisting of: Spheres: 12 Carbon, 7 Oxygen, 2 Nitrogen, 1 Sulphur, 6 Halogen and 20 Hydrogen. Links: 33 short grey, 12 long grey and 29 Hydrogen connectors. Packed in plastic box with instructions.
MO11301
t: +44 (0) 1743 812 201
€22,93 set
MO180200/3
Quantity 3 sets
e: export@timstar.co.uk
€47,13 kit
w: timstar.eu
181
CHEMISTRY
Molecular Models
Biochemistry Set - Teacher
A semi-space filling set for making a wide range of biochemistry molecular models. Consisting of: Spheres: 66 Carbon, 34 Nitrogen, 40 Oxygen, 6 Phosphorus, 2 Sulphur, 2 Metal, 105 Hydrogen. Links: 100 short white, 60 non-visible. Packed in 2 plastic boxes with instructions.
MO55800
€77,38 set
Organic Set - Teacher
Designed to make models of most compounds in the G.C.S.E. and Advanced level courses. Consisting of: Spheres: 24 Carbon, 12 Oxygen, 4 Nitrogen, 2 Sulphur, 12 Halogen, 3 Metal, and 40 Hydrogen. Links: 60 short white, 55 medium grey, and 25 long grey. Packed in a plastic box with instructions.
MO11302
€41,08 set
Organic and Inorganic Set - Teacher
A versatile set suited to G.C.S.E. and Advanced level courses covering a comprehensive range of organic, inorganic molecules from simple ones to complex ions. Consisting of: Spheres: 6 Carbon, 22 Oxygen, 10 Nitrogen, 12 Sulphur, 8 Halogen, 14 Metal, 7 Phosphorous and 14 Hydrogen. Links: 50 medium grey and mauve, and 36 long grey. Packed in a plastic box with instructions.
MO11303
182
€45,92 set
Biochemistry Set - Student
An open-type set. Consisting of: Spheres: 21 Carbon, 13 Oxygen, 25 Hydrogen, 11 Nitrogen, 1 Sulphur, 1 Phosphorus. Links: 40 medium grey. Packed in a plastic box with instructions.
MO55805
€24,14 set
Organic Set - Student
Consisting of: Spheres: 12 Carbon, 6 Oxygen, 2 Nitrogen, 2 Sulphur, 4 Halogen, 1 Metal, 1 Phosphorous, and 20 Hydrogen, and 2 Pyramidal Nitrogen. Links: 26 short white, 26 medium grey, and 12 long grey. Packed in a plastic box with instructions.
MO11305
€20,51 set
Organic and Inorganic Set - Student
Consisting of: Spheres: 6 Carbon, 7 Oxygen, 3 Nitrogen, 2 Sulphur, 6 Halogen, 11 Metal, 2 Phosphorous, and 14 Hydrogen. Links: 20 medium grey, 12 long grey and 5 medium purple. Packed in a plastic box with instructions.
MO11306
€20,51 set
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Molecular Models
CHEMISTRY
Crystal Structures Kits
These kits contain sufficient parts to make individual structures. They are supplied pre-assembled (marked PA) or self assembly with instructions. MO20000 MO20020 MO20025 MO20030
A B C D
Sodium Chloride Diamond Graphite Buckminsterfullerene C60
A
€19,30 kit €14,46 kit €19,30 kit €22,93 kit
MO20040 MO20045 MO20055
E Quartz F Ice G Copper, Iron & Zinc - set of 3 models (PA)
€21,72 kit €21,72 kit €26,56 kit
D
E
B
F
C
G
t: +44 (0) 1743 812 201
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183
CHEMISTRY
Molecular Models
Organic Molecular Models
These kits contain sufficient parts to make individual structures. Complete with instructions.
A
Atomic Orbital Set
MolyorbitaI™ 14 model collection set, containing sufficient parts to make 14 easy to self-assemble atomic orbitals, as shown in the picture. Pink and purple coloured pear shaped lobes represent the two wave phases, positive and negative of the p and d atomic orbitals. The atomic nuclei are represented by opaque white spheres. Each model comes with its own individual colourless transparent base for display purposes. Approximate model heights including base are: s-orbital 5 cm, p-orbital 9 cm, d-orbital 8 cm. Contents: Is, unhybridised x 1, 2s, unhybridised x1, 2p, unhybridised x3, 3d, unhybridised x5, model of a 2s plus three 2p orbitals, unhybridised x1, sp, sp2, sp3, hybridised x3.
MO120210
€30,19 set
Molecular Orbital Organic Structures Set
Molyorbital™ 4 model collection set containing Benzene, Ethane, Ethene and Ethyne. This set contains sufficient parts to make the 4 organic molecular orbital models, as shown in the picture. The models show: sigma bonding orbitals, pi bonding orbitals, concept of hybridisation and delocalisation. Contents: 12 carbon and 18 hydrogen atoms, 9 carbon-carbon (oval shaped) sigma bonds, 18 carbon-hydrogen (pear shaped) sigma bonds, 9 pi-bonds (21 pink and 21 purple pieces). Dimensions: Benzene diameter 20 cm, height 10 cm.
B
MO20120 A MO20135 B
Type Glucose Fat (Triglyceryl Stearate)
€15,67 kit €32,61 kit
MO120215
€37,45 set
INFO
184
For our latest prices and products, visit www.timstar.eu today
Molecular Models
CHEMISTRY
Molecular Model Spares Cat Code Component Colour
No. of Pk Diameter Angle/Type· Holes Qty
Price
Cat Code Component Colour
No. of Pk Diameter Angle/Type· Holes Qty
Price
MA-101
Halogen/ Chlorine
Green
1
20 mm
10
€3,93 pk
MA-317
Metal (Al)
Grey
3
23 mm
120 trigonal
10
€4,78 pk
MA-102
Metal
Grey
1
20 mm
10
€4,78 pk
MA-316
Boron
Beige
3
23 mm
120 trigonal
10
€4,78 pk
Black
4
23 mm
109 tetrahedral
10
€5,51 pk
MA-103
Oxygen
Red
1
20 mm
10
€4,78 pk
MA-400
Carbon (SP3)
MA-110
Hydrogen
White
1
17 mm
10
€2,84 pk
MA-401
Nitrogen
Blue
4
23 mm
109 tetrahedral
10
€5,38 pk
MA-111
Halogen
Green
1
17 mm
10
€5,14 pk
MA-402
Oxygen
Red
4
23 mm
109 tetrahedral
10
€4,78 pk
MA-112
Metal
Grey
1
17 mm
10
€4,78 pk
MA-403
Sulphur
Yellow
4
23 mm
109 tetrahedral
10
€5,14 pk
MA-114
Bromine
Orange
1
17 mm
10
€3,57 pk
MA-404
Metal
Grey
4
23 mm
109 tetrahedral
10
€4,78 pk
MA-116
Fluorine
Light Green
1
17 mm
10
€3,09 pk
MA-405
Silicon
Grey
4
23 mm
109 tetrahedral
10
€4,78 pk
MA-120
Halogen/ Chlorine
Green
1
23 mm
10
€3,93 pk
MA-406
Halogen
Green
4
23 mm
109 tetrahedral
10
€5,14 pk
MA-121
Oxygen
Red
1
23 mm
10
€4,78 pk
MA-407 Phosphorus
Purple
4
23 mm
109 tetrahedral
10
€5,14 pk
MA-150
Hydrogen
White
1
19 mm
Molydome
10
€2,84 pk
MA-408
Beige
4
23 mm
109 tetrahedral
10
€4,78 pk
MA-200
Oxygen
Red
2
23 mm
105 angular
10
€4,78 pk
MA-510 Phosphorus
Purple
5
23 mm
90, 120, tribipyr.
10
€5,14 pk
MA-201
Sulphur
Yellow
2
23 mm
105 angular
10
€5,14 pk
MA-511
Carbon
Black
5
23 mm
90, 120, tribipyr.
10
€5,51 pk
MA-202
Metal (Ca Mg)
Grey
2
23 mm
105 angular
10
€4,78 pk
MA-513
Metal
Grey
5
23 mm
90, 120, tribipyr.
10
€4,78 pk
MA-203
Nitrogen
Blue
2
23 mm
105 angular
10
€5,38 pk
MA-610
Metal
Grey
6
23 mm
90, octahedral
10
€4,78 pk
MA-240
Oxygen
Red
2
20 mm
140 (Silicates)
10
€4,78 pk
MA-612
Halogen
Green
6
23 mm
90, octahedral
10
€5,14 pk
MA-210
Hydrogen
White
2
17 mm
180 linear
10
€2,84 pk
MA-613
Sulphur
Yellow
6
23 mm
90, octahedral
10
€5,14 pk
MA-211
Oxygen
Red
2
17 mm
180 linear
10
€4,78 pk
MA-619 Copper Metal
Grey
6
23 mm
90, octahedral
10
€5,14 pk
MA-213
Metal (Be)
Grey
2
23 mm
180 linear
10
€4,78 pk
ML-10
Short White Links
25
€2,60 pk
Black
2
23 mm
180 linear
10
€5,51 pk
ML-11
Medium Purple Links
25
€2,72 pk
MA-220 Carbon (SP)
Boron
MA-223
Oxygen
Red
2
23 mm
180 linear
10
€4,78 pk
ML-12
Medium Grey Links
25
€2,72 pk
MA-300
Nitrogen
Blue
3
23 mm
107 pyramidal
10
€5,38 pk
ML-13
Long Grey Flexible Links
25
€2,84 pk
Purple
3
23 mm
107 pyramidal
10
€5,14 pk
ML-14
Long Purple Flexible Links
25
€2,84 pk
3
23 mm
107 pyramidal
10
€4,78 pk
ML-15
Non-Visible Links
25
€2,60 pk
10
€4,78 pk
ML-16
Medium White Links
25
€2,60 pk
MA-301 Phosphorus MA-302
Metal
Grey
MO-304
Lone Pair Electron
Beige
17 mm
MA-310 Carbon (SP2)
Black
3
23 mm
120 trigonal
10
€5,51 pk
SLRT1
Short Link Remover
1
€1,15 ea
MA-311
Blue
3
23 mm
120 trigonal
10
€5,38 pk
MB-30
Storage Box, 4 compartment
1
€3,57 ea
Nitrogen
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185
CHEMISTRY
pH Measuring
pH Meters
REQUIRE A pH METER?
Hanna Checker Plus pH Tester A sturdy, compact pH tester which gives fast, accurate readings, displayed clearly on a large LCD. The thin long-reach tube fits easily into a test tube. Twopoint calibration with automatic buffer recognition. The electrode can be easily replaced by unscrewing it from the tester body. It is supplied with a CR2032 cell.
When purchasing a pH Meter, there are four main considerations: accuracy, calibration, electrodes, and requirements. Timstar has a number of different options that may best suit your needs. • What accuracy is required for your application – a higher specification bench meter or lower cost pocket meter?
BEST
• Calibration – have a fresh set of buffers, choose a meter
• Range: pH 0.00 to 14.00 SELLER • Resolution: 0.01 pH • Accuracy: ± 0.2 pH • Battery life: 1000 hours • Automatic shut off after 8 minutes • Supplied with plastic carry case • Dimensions (l x w x d): 174 x 50 x 21 mm • Weight: 50 g • Warranty: 1 year (meter), 6 months
with a simple single step calibration. • Ensure that the electrode is of a good quality and suitable for your application. • Portable or Bench – What fits your application best? Timstar has a range of meters suitable for an educational setting:
(electrode)
PH180100
€64,07 ea
SPARES & ACCESSORIES PH180102 Replacement Electrode BA01997 CR2032 Batteries
€47,13 ea €0,79 ea
EzDo Pocket pH Meter
These pocket pH meters are easy to use, giving fast, accurate and repeatable measurements of pH values. They have the unique feature of a retractable electrode. The LCD display has large digits making it easy to read and the protective cap allows the inclusion of a small sponge to keep the electrode moist to help prolong its life. Dimensions (L x W x D): 158 x 40 x 34 mm.
• 0 to 14.0 pH x 0.1 pH (PH-5011) • 0 to 14.00 pH x 0.01 pH (PH-5011A) • Impact-resistant ABS case • Splash-proof membrane keypad • Electrode can be extended up to 80 mm • Manual calibration via screw trim pot • Pocket clip moulded on the rear of the case • Supplied with electrode, protective cap,
Pocket size testers • Integrated electrode • Compact size • Easy to use and store when not in use Handheld portable meters • Separate electrode, allowing different types of electrode to be easily interchanged • Specifically designed with ease of use in mind • Ideal for education and field applications Benchtop meters • For high accuracy pH measurements on the laboratory bench
Hanna pH and Temperature Pocket Tester Compact, waterproof pocket meter with a dual display showing pH and temperature simultaneously. This meter has automatic 1 or 2 point calibration, A.T.C and automatic shut off after 8 minutes.
calibration screwdriver, 50 mL calibration solution and carry case • Powered by 9 V PP3 battery (supplied) • Weight: 120 g • Warranty: 6 months
• Range: pH -2.00 to 16.00, temperature -5.0 to 60 °C
• Resolution: 0.1 pH, 0.1 °C • Accuracy: ± 0.1 pH, ± 0.5 °C • Replaceable pH electrode • Dimensions (l x w x d): 163 x 40 x 26 mm
• Weight: 100 g • Warranty: 1 year (meter), 6 months (electrode)
PH120110 PH120115
Model PH-5011 PH-5011A
Resolution 0.1 pH 0.01 pH
SPARES & ACCESSORIES BA01970 1 x PP3 Batteries
186
€60,44 ea €77,38 ea €3,81 ea
PH20690
Type Pocket tester range: pH 0.0 to 14.0 Temp: 0.0 to 60.0 °C
SPARES & ACCESSORIES PH20698 Spare electrode BA01988 SR44 Batteries
€151,25 ea
€78,65 ea €2,72 ea
For our latest prices and products, visit www.timstar.eu today
pH Measuring
CHEMISTRY
Hanna pHEP pH and Temperature Waterproof Tester This handheld pH meter has a clear LCD displaying pH 0.0 to 14.0 and temperature readings simultaneously. It is waterproof and designed to float, making it ideal for use in the field or the laboratory. This pH meter has a renewable cloth junction to extend the life of the tester and it has easy 1 or 2 point automatic calibration. Supplied with a CR2032 cell providing a battery life of approximately 1000 hours. Dimensions (L x W x D): 160 x 40 x 17 mm, weight 75 g.
FiveEasy F20-Standard pH Meter
A sleek, intuitive pH meter which provides accurate and reliable readings at the touch of a button. Featuring a large well-structured display, the instrument’s intuitive button arrangement and sample menu allow quick measurement. Thanks to its compact design, little bench space is needed for the meter. The sensor holder is easily removed and stored in the side of the unit when not in use. The data can be exported directly to a printer, or to a PC for further processing, via its RS232 and USB ports. Supplied with an LM438 pH Sensor.
• Range: pH 0.00 – 14.00 x 0.01 • Temperature: 0 °C – 100 °C x 0.1 °C • Error: pH ± 0.01; ± 0.5 °C • 3 point calibration • 4.3 ” LCD • Dimensions: 227 x 147 x 70 mm • Weight: 630 g
TECHNICIAN’S CHOICE
PH12168
Type pHep with +/- 0.05 pH accuracy
SPARES & ACCESSORIES BA01997 CR2032 Batteries
€84,64 ea €0,79 ea
Portable pH Meter
A portable pH meter ideal for use in education. With its sleek ergonomic design, it is easy to use and is supplied with a combination electrode, enabling temperature compensated pH readings to be performed. The unit will power off automatically after ten minutes, maximising battery life. Dimensions: 25 x 56 x 128 mm, weight 130 g. Supplied with batteries.
• Automatic 2-point calibration • Operating temperature range 0 to 50 °C • pH range 0 to 14 pH with ±0 .05 pH accuracy • Interchangeable electrode making it flexible for many applications 2-year warranty •
PH170200
Model F20-Standard
€526,35 ea
LM438 pH Sensor
A low maintenance 3-in-1 plastic electrode with integrated temperature sensor for field use, and samples with fluctuating temperature. BNC connection.
NEW
PH170900
Model LE438
€169,40 ea
USEFUL FOR GCSE REQUIRED PRACTICAL ‘ANALYSIS AND PURIFICATION OF WATER’ Explore Timstar’s full range of pH meters and accessories online PH200800 SPARES & ACCESSORIES BA01984 2 x AAA Batteries
t: +44 (0) 1743 812 201
€88,33 ea
timstar.co/phmeters
€2,24 pk
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CHEMISTRY
pH Measuring
pH Combination Electrode - Plastic Bodied
Robust, double junction gel filled electrode with a temperature range 0 to 80 °C. With free cleaning solution. PH12192
pH Calibration Kit
Ideal for use with pH testers comprising 5 sachets of each pH solution.
€139,15 ea
pH Combination Electrode - Glass Bodied
A high performance, single junction, refillable electrode with a temperature range -5 to 100 °C. With free cleaning solution.
PH12195
Type pH electrode with BNC connector
€175,45 ea
Hanna pH Electrode Cleaning & Storage Solutions
PH25000 PH25010
Type Quantity pH Cleaning Solution 500 mL pH Storage Solution 500 mL
PH12190 PH12191
€33,82 ea €33,82 ea
pH Storage Bottle
Type pH 4 and pH 7 pH 7 and pH 10
€26,56 kit €26,56 kit
Buffer Solution Capsules
These buffer solution capsules for use with pH electrodes are convenient and easy to use. Simply split the capsule in two and add to 100 ml of deionised/distilled water and mix. No minimum shelf life, so will keep for years!
Plastic bottles, air-tight with gromit to stop pH electrodes from drying out.
BEST SELLER
BO80400
For 12 mm diameter probes
€12,04 ea
PH120120 PH120125 PH120130 PH120135
Type pH 4 (orange capsules) pH 7 (green capsules) pH 9 (white capsules) pH 10 (blue capsules)
CARE AND MAINTENANCE OF pH ELECTRODES • pH electrodes must NEVER be allowed to dry out • pH probes should be stored in a bottle (BO80400) with the following in order of preference:
Quantity 10 10 10 10
€15,67 pk €15,67 pk €15,67 pk €15,67 pk
INFO
Long term: 1. pH probe storage solution (PH25010) Short term: 2. Saturated KCl solution 4. pH 7 buffer 3. pH 4 buffer 5. Deionised water (last resort to prevent drying out) • Electrodes should never be stored in de-ionised water, unless as a last resort to prevent drying out, testing sample or solvents • Electrode tips should always be rinsed after use • If electrodes need cleaning physically, use a soft tissue and mild detergent or propan-1-ol, (PH25000) • Regularly inspect electrode glass for cracks or chips; if any are present, replace the electrode • It is not unusual for electrodes to have salt deposits present - these will disappear when rinsed • If bulb becomes dry during storage, soak in storage solution, pH 7 or pH 4 buffer for at least an hour prior to use Please Note: most manufacturers of pH electrodes will not guarantee them for more than 3 or 6 months.
Looking for Glass Burettes or Jointed Glassware, these can now be found on page 245 and 256 respectively, in the Labware Section.
188
LABWARE
For our latest prices and products, visit www.timstar.eu today
Batteries 190 Charges & Testers 194 Cell Holders 194 Basic Electricity System (BES) 195 Worcester Circuit Boards 197 Locktronics 198 Leads 203 Plugs 204 Bulb Holders 205 Bulbs 206
ELECTRICITY & ELECTRONICS
189
Components 209 Soldering 214 Electrical Measurement 216 Piscoscopes 220 Capacitance & Charging 220 Resistance 221 Transformers 223 Rectifiers 225 Mains Accessories 226 Wire 227
ELECTRICITY & ELECTRONICS Zinc Chloride Batteries
These low cost batteries have a 2-year shelf life and are suitable for low drain applications.
BA01961 BA01954 BA01960 BA01950 BA01925 BA01930
Type AAA AA C D PJ996 PP3
NON RETURNABLE
Voltage 1.5 V 1.5 V 1.5 V 1.5 V 6V 9V
Quantity 2 2 2 2 1 1
€0,91 pk €0,91 pk €1,15 pk €1,82 pk €5,08 ea €1,15 ea
All Batteries are non returnable
CELL OR BATTERY?
Batteries Zinc Chloride Batteries, Bulk Packs
Bulk battery packs, offering savings over purchasing smaller quantities. These low cost batteries have a 2-year shelf life and are suitable for low drain applications.
BA110632 BA110634 BA110636 BA110638 BA110640
Type AAA AA C D PP3
Quantity 200 40 24 20 100
€41,08 pk €10,83 pk €15,67 pk €20,51 pk €71,33 pk
INFO
A cell (also called electrolytic cell or voltaic cell) is a device which has two electrodes in an electrolyte, producing electricity by electrochemical reaction. The output is a smooth direct current/voltage (dc). A battery consists of two or more electrolytic cells which are connected together to function as a single unit to give a higher dc voltage or current output (higher current when connected in parallel, higher voltage when connected in series). NON-RECHARGEABLE BATTERIES These are single-use only. Also known as primary cells or Leclanché cells, with a gel type electrolyte. Mostly used in devices which have a low current requirement although alkaline types can be used for both low current drain & high drain devices. Voltage is typically 1.5V from a single cell. Voltage falls steadily during use. Types Zinc-Carbon (ZnC) – These are usually the cheapest but have the shortest life during use. Zinc-Chloride (ZnCl) – Similar to ZnC but with a slightly longer life. Alkaline – These have the longest life and can also be used for high drain applications (e.g. cameras). Silver oxide button cells – These give a steady voltage discharge over a longer period before it drops off, with a longer operating life than the alkaline equivalents. Alkaline button cells – The voltage drops below the nominal quicker than with Silver oxide cells. They are cheaper but have a shorter life during use. Lithium coin cells – These have a high energy capacity to mass ratio and produce a higher voltage per cell – typically 3V. RECHARGEABLE BATTERIES Also known as secondary cells or accumulators. Voltage remains fairly constant during use until nearly exhausted, when it falls rapidly. Voltage is typically 1.2V from a single cell - due to the chemistry involved this is the limiting factor. Types Nickel Cadmium (NiCd) – These are an older type, now replaced by NiMH types. They tend to suffer from ‘memory effect’. Nickel Metal Hydride (NiMH) – The universally used type of rechargeable cells & batteries for general use. Memory effect is not really a problem. NOTE: Both NiCd and NiMH types self-discharge during storage due to the nature of their chemical and physical properties so it is always worth recharging again before use if stored or unused even for short periods. ‘ReCyko’ – This is a brand name of a newer type of NiMH rechargeable cells & batteries, which arrive fully charged and will not discharge as readily as normal NiMH types. They should retain up to 85% of their charge when stored for a year – far more than standard NiMH cells & batteries. Lithium-ion – These have a high energy capacity to mass ratio and no memory effect. Often used in laptops, digital cameras, camcorders and other portable devices. They do not readily self-discharge and give a higher voltage per cell – typically 3.6V. Lead-acid – These are ‘wet cells’ but more recently ‘gel cells’ where the electrolyte is either liquid or gel. Usually used for vehicle batteries and alarms and are able to deliver a high current, although they are usually larger and heavier than other types of battery, for the same voltage rating. AMP HOURS Rechargeable batteries usually have the capacity specified in milli-Amp hours (mAh) or Amp hours (Ah). This is the amount of current the battery should be able to supply in one hour. For example a battery rated at 2300mAh should be able to supply 2300mA for one hour. Of course if the current drain of the device being powered is lower or higher, the battery life (discharge time) will be longer or shorter.
190
For our latest prices and products, visit www.timstar.eu today
Batteries
ELECTRICITY & ELECTRONICS
RECYCLING BATTERIES INFO Please consider recycling your old batteries when finished with or no longer required. Many batteries contain chemicals that are harmful to the environment when not dealt with correctly. The discarding of batteries in refuse bins means they will end up in landfill sites, causing pollution.
Duracell Industrial Alkaline Batteries
Professional batteries that delivery long-lasting power across a range of applications, capable of operating in temperatures between -20 °C and 54 °C. They will perform reliably even after years of storage, with a shelf life of 7 years.
Many shops and supermarkets, as well as council recycling points and waste disposal sites, have a battery collection point. All battery types sold by Timstar can be recycled (both rechargeable and non-rechargeable as well as button cells), as can battery packs from electronic and electrical equipment. It doesn’t matter if the batteries are full, completely discharged or part used. For further information go to:
BA100380 BA100382 BA100384 BA100386 BA100389
Type AAA AA C D PP3
Voltage 1.5 V 1.5 V 1.5 V 1.5 V 9V
Quantity 10 10 10 10 10
€10,29 pk €10,29 pk €19,30 pk €24,14 pk €32,61 pk
GP ReCyko Rechargeable Batteries Alkaline Batteries
These batteries have a 7-year shelf life and are suitable for high drain rate applications (although lithium cells may work better in some applications). They also have a better low temperature performance than Zinc cells.
BA01983 BA01984 BA01985 BA01975 BA01970 BA01987
Type AA AAA C D PP3 23A (A23)
Voltage 1.5 V 1.5 V 1.5 V 1.5 V 9V 12 V
Quantity 2 2 2 2 1 1
NiMH rechargeable batteries ideal for everyday use in most applications. These batteries are best suited to recharging in the Recyko Charger but can also be charged in standard NiMH chargers. • Supplied ready-charged for immediate use • Retains 85% of their charge after a year’s storage • Up to 1000 recharge cycles
€2,24 pk €2,24 pk €4,54 pk €5,14 pk €3,81 ea €1,51 ea
Alkaline Batteries, Bulk Packs
These batteries have a 7-year shelf life and are suitable for high drain rate applications (although lithium cells may work better in some applications). They also have a better low temperature performance than Zinc cells. BA110642 BA110644 BA110646 BA110648 BA110650
Type AAA AA C D PP3
NON RETURNABLE
Quantity 40 40 24 20 10
€21,72 pk €24,14 pk €48,34 pk €41,08 pk €30,19 pk
All Batteries are non returnable
t: +44 (0) 1743 812 201
BA100410 BA100414 BA100418
Type AAA C PP3
Capacity 850 mAh 2600 mAh 155 mAh
e: export@timstar.co.uk
Voltage Quantity 1.2 V 4 1.2 V 2 8.4 V
w: timstar.eu
€14,46 pk €15,67 pk €10,83 ea
191
BUTTON CELLS
D
PP9
PP3 CR2025
C
SR66
NOT SURE WHAT BATTERY TYPE YOU REQUIRE? Simply place the battery you need over the shaded battery outlines below. BUTTON This will help you quickly identify your requirements for your next order. CELLS
SR60/ LR60
A23 A23 A23 AAA AAA PP9 AAA
C
CR2032
SR60/ LR60 SR41/ LR41
PP3 PP3
PJ996
PP3
SR69 SR54/ LR54
C C
312A
A23
SR55
COIN CE
D
LR43
SR44/ LR44 COIN CELLS
PJ996PP9 PP9 PP9
SR44/ LR44
D D
312A
AA
CR2025
COIN CELLS
PP3
CR2032 CR1620
PJ996 PP9 PJ996 PJ996 312A C
BUTTON CELLS SR60/ LR60
SR66 PP9
SR41/ LR41
P3 192
D
CR2016 CR2016 CR201
CR2025 PJ996 CR2025 CR202
COIN CELLS BUTTON CELLS BUTTON CELLS SR60/ CR1620BUTTON SR60/ CE LR60 LR60 SR60/ SR66LR60 SR66 SR41/SR66 SR41/ LR41 LR41 SR41/ CR2016 LR41 SR69
LR43 D
CR1620 CR1620 CR162
CR2032 CR2032 CR203
CR2016 AAA
PP9
LR43 CR1620
SR55
C
COIN CELLS COIN CELLS
SR44/ LR44
SR54/ LR54
D SR66
INFO
SR54/ LR54
SR55
312A SR69 312A 312A
BUTTON CELLS
SR41/ LR41
SR69
SR66 SR41/ LR41
PJ996 AA AA AA
AA
A
SR60/ LR60
CR2032
CR2016
SR69 SR69 SR54/ SR54/ LR54 LR54SR54/ LR54
CR2025 SR55 SR55 SR55
SR44/ SR44/ LR44 SR44/ LR44 CR2032 LR44
LR43 LR43 LR43 BUTTON CELLS
For our latest prices and products, visit www.timstar.eu today SR69 CR2025 SR60/ LR60
SR54/ LR54
SR66
Batteries
ELECTRICITY & ELECTRONICS
Smart Energy Rechargeable Batteries
Rechargeable batteries suitable for low capacity devices which need power that lasts, reducing the need to replace batteries frequently. • Supplied ready-charged for immediate use • Retain 80 % of their charge after 2 years’ storage • Up to 300 recharge cycles
Button Cells, Alkaline For watches, calculators etc.
BA110618 BA01989 BA110620 BA110622
Type LR41 LR43 LR44 LR54
Voltage 1.5 V 1.5 V 1.5 V 1.5 V
Quantity 10 1 10 10
€6,59 pk €0,79 ea €7,20 pk €5,99 pk
Coin Cells Coin Cells, Lithium Manganese
BA150702
Type AA
Quantity 4
€7,87 pk
Button Cells Button Cells, Silver Oxide For watches, calculators etc.
BA01993 BA01988 BA01991
Type SR41 SR44 SR54
Voltage 1.55 V 1.55 V 1.55 V
BA01997 BA01996 €1,33 ea €2,72 ea €2,48 ea
Type CR2032 CR2025
NON RETURNABLE
Voltage 3V 3V
All Batteries are non returnable
BUTTON CELL & COIN CELL CROSS REFERENCE TABLE BUTTON CELLS (ALKALINE) Type Voltage Size (mm) LR41 1.5V 7.9 x 3.6 LR43 1.5V 11.6 x 4.2 LR44 1.5V 11.6 x 5.4 LR54 1.5V 11.6 x 3.05 LR60 1.5V 6.8 x 2.15 BUTTON CELLS (SILVER OXIDE) Type Voltage Size (mm) SR41 1.55V 7.9 x 3.6 SR44 1.55V 11.6 x 5.4 SR54 1.55V 11.6 x 3.05 SR55 1.55V 11.6 x 2.10 SR60 1.55V 6.8 x 2.15 SR66 1.55V 6.8 x 2.6 SR69 1.55V 9.5 x 2.1 COIN CELLS (LITHIUM) Type Voltage Size (mm) CR1220 3.0V 12 x 2.0 CR1620 3.0V 16 x 2.0 CR2016 3.0V 20 x 1.6 CR2025 3.0V 20 x 2.5 CR2032 3.0V 20 x 3.2 CR2430 3.0V 24 x 3.0
t: +44 (0) 1743 812 201
€0,79 ea €0,79 ea
INFO
Cross Reference GP192; V36A; 192; AG3; G3A GP86A; V12GA; AG12; G12A GPA76; V13GA; A76; AG13 GP189; V10GA; 189; G10A; AG10; LR1130 GP164; LR620; AG1; G1A; L621 Cross Reference SR41W; SR41SW; GP384; GP392; S736E; D384; D392; V384; V392; 384; 392 SR44W; SR44SW; GP303; GP357; S1154E; D303; D357; V303; V357; 303; 357 SR1130W; SR1130SW; GP389; GP390; SE1131E; D389; D390; V389; V390; 389; 390 SR1120SW; GP391; D391; V391; 391 SR621SW; GP364; S621E; D364; V364; 364 SR626SW; SR628SW; GP377; V377; AG4 SR920SW; SR921; GP371; V371; AG6 Cross Reference GPCR1220; ECR1220; CR/BR1220; DL1220 DL1620; CR/BR1620; ECR1620 GPCR2016; CR/BR2016; ECR2016; DL2016 GPCR2025; ECR2025; DL2025 GPCR2032; CR/BR2032; ECR2032; DL2032 GP2430; DL2430; ECR2430; BR2430
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ELECTRICITY & ELECTRONICS
Chargers & Testers ● Cell Holders
Chargers & Testers
BEST SELLER
Compact Battery Tester
Test the condition of your batteries using this low-cost, versatile and compact battery tester. The tester uses the power of the battery you are testing to power itself, so does not require batteries. • Suitable for checking the state of Zinc chloride, Alkaline and Rechargeable batteries • Will test AAA, AA, C, D, 9V PP3 and N batteries
BA130910
€5,14 ea
Cell Holders Battery Holders Tapped
Holds 4 x D (R20) batteries with outputs at 1.5, 3, 4.5 and 6 V. Batteries and leads not supplied. Each output has a 4 mm socket.
Battery Holders AA Size Pack of 5.
BA02031
BA02060
€21,72 ea
Type 1 x AA Cell snap terminals
€1,63 pk
Battery Snaps
Battery snaps have colour coded 150 mm long insulated leads and PP3 snaps. Supplied in packs of 10.
Battery Holders Battery Holders
These holders have either snap connectors which accept PP3 batteries, or they are supplied with solder tags.
BA02049
€1,69 pk
Battery Holders D Size Packs of 5.
BA200526 BA42032
194
Type 1 x AA Cell with leads 2 x AA Cell with leads
€1,82 ea €2,06 ea
BA02045
Type 1 x D Cell solder tag terminals
€3,33 pk
For our latest prices and products, visit www.timstar.eu today
Basic Electricity System (BES)
ELECTRICITY & ELECTRONICS
BES Kits Benchmark™ Basic Electricity System - BES
A simple electricity kit designed to make the teaching of electricity fun. Specification: Standard BES kit comprises: Starter BES kit comprises: • Robust plastic holders • 6 Lamp holders • 6 Lamp holders • Clear cover on the base so • 4 Cell holders • 6 Cell holders components clearly visible • 2 Push switches • 2 Push switches • 4 mm sockets for ease of 5 Black leads • • 2 Changeover switches connection 5 Red leads • • 1 Motor • Electrical symbol Teacher’s instructions • • 1 Buzzer • 20+ individual types available • 1 Component holder • Teacher’s instructions • 5 Black leads • 3 classroom kits available • 5 Red leads • Teacher’s instructions
EL130900 EL30260 EL130905
Advanced BES kit comprises: • 6 Lamp holders • 6 Cell holders • 2 Push switches • 1 Changeover switch • 2 Buzzers • 2 Motors • 2 Component holders • 1 Potentiometer • 2 x 10 Ohm Resistors • 2 x 20 Ohm Resistors • 1 Diode • 1 LDR • 2 Red LEDs • 20 Leads (10 Black & 10 Red) • Teacher’s instructions
Type Starter BES Kit Standard BES Kit Advanced BES Kit
Mains Voltage and Frequency
Mains power consists of alternating current (AC), with different voltages and frequencies in different countries. In general, the range lies between 100 and 240 volts, at frequencies of either 50 or 60 hertz (i.e. the number of times the current reverses its direction per second, being 50 or 60).
€60,44 kit €84,64 kit €181,50 kit
INFO
The following mains voltages and frequencies apply: UK 230 V 50 Hz Europe 230 V 50 Hz USA 120 V 60 Hz Previously, Europe operated on 220 V and the UK on 240 V. However, this was later standardised to 230 V, which is within the 10 % tolerance of both of the old standards, so no change is required in either system. With the exception of filament bulbs, equipment used in Europe is designed to work on any voltage in the accepted range. Therefore, an appliance rated at 230 V will work on voltages between 220 V and 250 V (which is still in use in some parts of the UK).
t: +44 (0) 1743 812 201
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195
ELECTRICITY & ELECTRONICS
Basic Electricity System (BES)
BES Components A
Benchmark™ BES Components
For use in conjunction with the B.E.S or as stand-alone mounted components. EL30270 EL30272 EL30274 EL140175 EL30276 EL120945 EL30278 EL30280 EL120940 EL140180 EL30282 EL120905 EL180910 EL120915 EL120920 EL120925 EL140150 EL30284 EL120930 EL150200 EL140155 EL120935
A B C D E F G H I J K L M N O P Q R S T U
Type Lamp Holder (without bulbs) Cell Holder (1 x C Cell) Push Switch Toggle Switch Changeover Switch Reed Switch Buzzer 2-5V Motor 3-6V LED, Red LED, Green Component Holder 10 Ω Resistor 22 Ω Resistor 50 Ω Resistor 100 Ω Resistor 1K Ω Resistor 330Ω Resistor Potentiometer 50 Ω, 5W Diode Thermistor, 4.7K Ω 2200µF Capacitor LDR
€5,38 ea €4,78 ea €4,96 ea €5,08 ea €5,02 ea €7,20 ea €4,78 ea €5,63 ea €4,05 ea €4,05 ea €4,17 ea €2,96 ea €2,96 ea €2,96 ea €2,96 ea €2,96 ea €2,96 ea €8,59 ea €2,96 ea €5,99 ea €3,81 ea €5,02 ea
L B
M
C N
D O
E
Stackable Plug Leads, 4 mm
These quality plug leads come with 4 mm stackable, insulated plugs and extra flexible 0.75 mm, 95/0.01 mm sheathed copper cable, which is rated at 15 A/60 V DC. Supplied in packs of 5. EL120585 EL120610 EL120615
Colour Red Red Black
Length 250 mm 500 mm 500 mm
€5,93 pk €6,53 pk €6,53 pk
P
F Q
Multi Lamp & Switch Unit
This useful unit includes four low voltage lamp holders connected in parallel and mounted on a BES type base. Individual switches control each lamp, allowing all, some, or none of the lamps to be illuminated. Four colour-coded 8 mm sockets can be used to link multiple sets together or to connect a power supply and Voltage and Current sensors or meters. Unit comprises: 4 On/Off toggle switches; 4 x 4 mm sockets; 4 lamp holders - supplied without bulbs, which are available separately. Suggested uses: • Use a hand powered generator (EN98100) to feel the increase in power and energy needed to successively light more lamps. • Use with a battery or power supply to study the relationship between voltage, current and resistance. • Useful for studying power, efficiency, and Ohm’s law in a simple circuit. • Simple to use and quick to set up, as individual components do not need to be connected together to make a circuit.
G
R
H S
I
T J EL140190
€11,50 ea
SPARES & ACCESSORIES Bulbs MES Cap, .6 A, 6. V x 1 EL06661
Powered Generator See page 339
196
1
U
€2,84 pk
K
ALSO BOUGHT...
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Worcester Circuit Boards
ELECTRICITY & ELECTRONICS
Worcester Circuit Board Worcester Circuit Board Kit, MK 2
An updated version of the Worcester circuit board kit, using high quality plastic connectors with brass wire inserts to make the connections. Can be used with bench top power supply or batteries (not supplied). Neater and easier to use than the traditional Worcester Circuit Board kits, with no sharp edges. Kit contains: • 1 circuit board • 1 coil steel wire 28 swg BEST • 9 bulb holders • 2 red wires SELLER • 16 bulbs • 2 black wires • 2 push switches • 2 crocodile clips • 1 potentiometer • Graphite rods • 12 connecting bars • Steel wool • 1 resistor • Teacher’s guide • 1 coil of wire 19 swg • Student activity sheets • 1 coil of white wire 24 swg
EL160700
€84,64 kit
Spares & Accessories for Worcester Circuit Board, MK 1
EL30225 EL30226 EL30227 EL30228 EL30229
Type Plain Connector Lamp Connector Mounted Bell Push Rheostat Connector Circuit Board only
Quantity 12 9 2 1 1
€10,22 pk €16,88 pk €9,14 pk €7,08 ea €33,82 ea
Electronic Project Kits LED Christmas Tree Project Kit
A simple to build festive project supplied with comprehensive instructions. Contents: • 16x 2.2 V 5 mm Red LEDs • 4x 100 R 0.25 W resistors • 4x 100 k 0.25 W resistors • 2x 10 uF capacitors • 2x 22 uF capacitors • 4x NPN transistors • 1x miniature slide switch • 1x PP3 battery clip • 1x PCB Requirements: • Soldering iron • Solder • “Helping hands” (optional) • “Solder sucker” (optional) • Cutters • PP3 battery
EL110820 SPARES & ACCESSORIES BA01970 1 x PP3 Batteries
t: +44 (0) 1743 812 201
€5,87 kit €3,81 ea
Soldering
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197
ELECTRICITY & ELECTRONICS
Locktronics
Locktronics is a range of products that simplifies the process of learning and teaching electricity and electronics. The core range consists of more than 200 electronic components mounted on rugged plastic carriers which are printed with the corresponding circuit symbol. Students use these carriers, in conjunction with a baseboard with interconnecting metal pillars, to build up a working circuit. They then use the software and curriculum provided to carry out experiments in electricity and electronics. The key benefit of Locktronics is that as students construct the working circuit they can also see the corresponding circuit diagram. This helps students link theory to practice and simplifies the process of learning electricity and electronics. Locktronics is used in more than 10,000 schools worldwide. Teachers and students like to use Locktronics for a number of reasons: • Students can see the circuit diagram and the real circuit • Circuits are fast to build and easy to work with • Support materials guide students step-by-step • Locktronics is reliable and works year after year • Curriculum and worksheets are provided • Components mounted on rugged plastic carriers • Simple, effective, strong baseboards • Component legend bonded to plastic carriers • Can be used in many subject areas, at many levels • Vast range of components • Ideal for demonstrations, practicals and projects • Components and curriculum now updated • 12 month guarantee on all items • Technical telephone support on all products
Spring clips riveted on for strength.
Components identifiable under carrier
Circuit symbol bonded onto plastic carrier Component value easily identified Durable, robust plastic carriers are long-lasting and cost effective
trong soldered S joints Simple repairs can be made in-house
Most up to date circuit symbols now available
PLEASE NOTE: Baseboards arrive flat-packed and have to be assembled by the user.
Rust proof spring clips ensure a good connection Custom-made metal clips can be bent many times
The range includes:
CHOOSING THE RIGHT SOLUTION
BASEBOARDS
CHOOSING A KIT Kits are supplied in blister packs, containing just the carriers, or as complete solutions with storage trays, baseboards, power supplies, and leads.
POWER SUPPLIES
CHOOSING ACCESSORIES AND EXTRAS If blister packs are chosen, be sure to order baseboards, leads and power supplies separately. Datasheets showing complete contents of each product are available online. MAKING UP YOUR OWN KIT If the kits we have don’t suit, it is possible to make up bespoke kits from the list of parts - see pages 200 and 201. CHOOSING ADDITIONAL MANUALS AND PARTS Updated manuals can be downloaded free from the Locktronics web site and Timstar can supply additional components which will allow you to deliver new courses.
To which students add…
CAPACITORS
RESISTORS
INDUCTORS
SEMICONDUCTORS
LOGIC GATES
SYSTEM BLOCKS
ELECTROMECHANICAL
LAMPS AND LEDS
CURRICULUM PACKS
IMPROVEMENTS & NEW POWER SUPPLY SMALL CARRIER IMPROVEMENTS. Many minor changes have been made to the designs of existing carriers - for example the lampholder now includes the appropriate circuit symbol.
NEW LOW COST POWER SUPPLIES New power supplies make a practical alternative to batteries and traditional PSUs whilst keeping the circuit diagram intact.
198
For our latest prices and products, visit www.timstar.eu today
Locktronics
ELECTRICITY & ELECTRONICS
Locktronics Kits Electrical and Electronic Principles Kit
Electricity Magnetism & Materials Kit
This kit provides a comprehensive range of practical assignments for electricity and magnetism and is ideal for those who are studying science and electricity for science students. The kit is supplied with a comprehensive set of worksheets that cover the electrical and electronic principles. Suitable for students of Physics aged 16 to 18. Kit contains: • Plastic trays & lids • 1 Power supply • 1 Small bar magnet • 3 MES bulb, 6V, 0.04A • 1 Capacitor, 22,000µF, Electrolytic 16V • 1 Locktronics User Guide • 1 Resistor, 100 ohm, 1W, 5% (DIN) • 1 Capacitor, 1,000 µF, Electrolytic 30V • 1 Resistor, 10 ohm, 1W 5% (DIN) • 1 Resistor, 47 ohm, 1/2W, 5% (DIN) • 1 Transformer, 2:1 turns ratio • 1 Light dependent resistor • 1Resistor, 1k, 1/4W, 5% (DIN) • 1 Resistor, 10k, 1/4W, 5% (DIN) • 1 Resistor, 270 ohm, 1/2W, 5% (DIN) • 1 Potentiometer, 250 ohm (DIN) • 1 Resistor, 5.6k, 1/4W, 5% (DIN) • 1 Resistor, 3.9 ohm, 3W, 5% (DIN) • 1 Resistor, 68 ohm 1/2W, 5% (DIN) • 12 Connecting Links • 3 Lamp holders, MES • 1 x 400 turn induction coil • 1 Thermistor, 4.7k, NTC (DIN) • 1 Capacitor, 2,200 µF, Electrolytic, 25V • 1 Capacitor, 1 µF, Polyester • 1 Switch, on/off, metal strip • 1 Resistor, 22k, 1/4W, 5% (DIN) • 1 Choke, 47mH • 1 Resistor, 2.2k, 1/4W, 5% (DIN) • 1 LED, red, 12V (SB) • 1 Curriculum CD ROM • 3 AA battery holder carrier • 1 x 1:1 transformer with retractable ferrite core • 1 Nichrome Wire Carrier, 0.075 x 500mm • 1 Nichrome Wire Carrier, 0.075 x 250mm • 1 Nichrome Wire Carrier, 0.21 x 500mm • 1 Constantan Wire Carrier, 0.075 x 500mm • 1 Power supply carrier with battery symbol • 7 x 5 metric baseboard with 4mm pillars Topics students can study include: • Batteries in series and parallel • Internal resistance of batteries • Power dissipation and efficiency • Potential dividers • Resistivity • Kirchoff’s laws • AC circuits • Capacitors • Transformers
This kit provides a comprehensive range of practical assignments into electricity and magnetism and is ideal for those who are studying science and electricity within a wide variety of academic or vocational courses. The kit is supplied with a comprehensive set of worksheets that covers the electrical properties of materials, and introduces students to electricity. Suitable for pupils from age 11 upwards. Kit contains: • 1 Locktronics blister pack clear tray & insert • 1 Adjustable DC power supply • 2 BNC male to dual 4mm binding posts • 1 AC voltage source carrier • 1 Resistor, 100 ohm, 1W, 5% (DIN) • 1 Low power solar motor • 1 Resistor, 1k, 1/4W, 5% (DIN) • 2 Resistors, 10k, 1/4W, 5% (DIN) • 1 Potentiometer, 10k (DIN) • 1 Capacitor, 0.1 µF, Polyester • 9 Connecting Links • 1 Thermistor, 470 ohm, NTC (DIN) • 2 Leads, red, 500mm, 4mm to 4mm stackable • 3 Leads, black, 500mm, 4mm to 4mm stackable • 1 Lead, blue, 500mm, 4mm to 4mm stackable • 1 Capacitor, 100µF, Electrolytic, 25V • 1 Capacitor, 1 µF, Polyester • 1 Op Amp Carrier (TL081) with 2mm to 4mm Lead • 1 LED, red, 12V (SB) • 1 LED, green, 12V (SB) • 1 Dual rail power supply carrier • 1 Speaker • 1 Voltmeter, +/- 7.5V The following experiments and learning objectives are covered: • Electrical properties of materials • Simple circuits • Heat and magnetism • Basic circuit symbols • Current flow • Series and parallel circuits • Patterns of voltage and current • Electrical sensors • Relays and electromagnets
EL130810
LK129071
t: +44 (0) 1743 812 201
€453,75 kit
e: export@timstar.co.uk
€308,55 kit
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199
ELECTRICITY & ELECTRONICS Fundamentals of Electricity Solution Kit
This kit is a complete teaching and storage solution with classroom friendly trays and foam to keep carriers tidy and secure. The solution comes with a baseboard with battery retaining clips, a power supply and power supply carrier allowing you to choose the most appropriate power source for teaching simple circuits. Extensive curriculum is provided to guide the teaching and learning of electricity required at Key Stage 2. Kit contains: • 1 x Deep storage tray with lid, foam insert and daughter tray • 1 x International power supply • 3 x 2.5V, 0.2A MES bulbs • 1 x Locktronics baseboard with battery retaining clips • 9 x Connecting Links • 3 x Lampholder carriers • 1 x 75mm black lead • 1 x 75mm red lead BEST • 1 x Press switch • 1 x On/off switch SELLER • 1 x Buzzer • 1 x Motor • 1 x Curriculum pack CD ROM • 1 x Power supply carrier with battery symbol
Locktronics A
Resistors
B
LK95211 LK94025 LK94002 LK95208 LK95214 LK95219 LK95401 LK95402
C
Size
Type Resistor - 3.9 Ω, 3W, 5% Resistor - 10 Ω, 1W, 5% Resistor - 100 Ω, 1W, 5% Resistor - variable, 250 Ω Resistor - variable, 10K Resistor - variable, 100K Thermistor 470 Ω, NTC Thermistor 47K, Ω, NTC
A Small B Small
Small Large Large C Large D Small Small
D
€4,78 ea €3,87 ea €3,93 ea €33,82 ea €14,46 ea €13,25 ea €8,41 ea €8,41 ea
Ammeters
These moving coil meters are fitted onto a large carrier and provide an easy visual reading of both voltage and current.
LK96444
€163,35 kit LK109381 LK108397
Locktronics Components
Range 0-100 mA 0-1A
€27,77 ea €31,40 ea
Semi Conductors
Voltmeter
This moving coil meter is fitted onto a large carrier and provides an easy visual reading of both voltage and current.
LK95243
Size Small
Type Diode (IN4001) Power 50V
€3,57 ea
Miscellaneous LK95250
Size Small
Type Connecting Link
€3,57 ea
Optoelectronic and Light/Lamps A
LK103982
200
Range 0-15 V
€26,56 ea
LK95291 LK96635
Size
A Small B Small
Type Lampholder LED - red, 5V
B
€5,99 ea €5,38 ea
For our latest prices and products, visit www.timstar.eu today
Locktronics
ELECTRICITY & ELECTRONICS
Blank Carriers
LK95800
Size Small
Power Supplies
Type Blank carrier - small, pack of 20
€56,81 pk
LK99218
Type Adjustable power supply with battery symbol carrier
€30,49 ea
Electromechanical B
Baseboards and Spares
A A B
Creating Bright Sparks LK96706 LK94102 LK95405 LK96207 LK95404 LK96838 LK96423
Size Large A Large B Small Small
Type Motor - 3/6V DC, 0.7A Motor - open frame, 6V Relay - reed Switch Press (morse key-type strip, push to make) Small Switch, reed Large Solenoid Small Buzzer (6V, 15 mA)
€20,51 ea €14,46 ea €32,55 ea €7,20 ea €9,26 ea €60,44 ea €14,16 ea
Timstar and Locktronics have been working together to bring you two workbooks to simplify the teaching of Electricity. Each workbook is packed full of useful resources including: worksheets, Type quizzes, a teacher’s guide and a student A 7 x 5 pillars LK98900 handout.
with the Electricity Matters workbooks that guarantee your students gain a firm understanding of the basic concepts and relationships in Electricity.
Ensure that your students excel when studying electricity, download your copies €54,39 ea todaybattery by simplyholders keying into your web €44,71 ea B 4 x 4 pillars with LK93000 Expand your range of learning materials browser: LK93288 Battery contact spring €1,57 ea and save time spent on lesson planning timstar.co/creatingbrightsparks LK98615 Battery retaining clip €1,33 ea
Creating Bright Sparks Timstar and Locktronics have been working together to bring you two workbooks to simplify the teaching of Electricity. Each workbook is packed full of useful resources including: worksheets, quizzes, a teacher’s guide and a student handout. Expand your range of learning materials and save time spent on lesson planning
with the Electricity Matters workbooks that guarantee your students gain a firm understanding of the basic concepts and relationships in Electricity. Ensure that your students excel when studying electricity, download your copies today by simply keying into your web browser: timstar.co/creatingbrightsparks
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ELECTRICITY & ELECTRONICS
Section ● Section
ENABLING YOUR STUDENT’S INNOVATION – ONE PART AT A TIME… TSL, as part of the WF Education Group, is the expert in supplying schools, colleges and universities with Design and Technology equipment and supplies. WHY TEACHERS CHOOSE TSL… • The
one-stop-shop for whole curriculum D&T
• We
work with leading D&T experts to provide the most relevant products for the curriculum
• Easy,
quick ordering available online, phone or by email
• High
quality in-house technical support & customer services
• On-site
training & equipment familiarisation available at your convenience
• Experts • Health
in large-scale full turnkey workshop installation projects
& Safety standards and accreditations
EXPLORE OUR FULL RANGE ONLINE View TSL’s range of electronic components & class kits at:
The range includes exciting products, including STEM kits and Robotics, teaching equipment and learning resources.
technologysupplies.co/electronics-kits
202
PICAXE-20X2 MICROBOT
BBC MICRO:BIT STARTER KIT
250-766
600-042
The PICAXE 20X2 Microbot is a simple to assemble kit. The clever, unique design enables a versatile robot to be built and reconfigured without the use of solder.
The BBC micro:bit is a pocket-sized codeable computer packed full of features. This starter kit can be used in conjunction with the project kit, to build 6 different projects.
Leads
ELECTRICITY & ELECTRONICS
Stackable Plug Leads, 2 mm
Length of flexible wire covered in colour coded P.V.C. terminated at each end with a 2 mm in-line stackable plug. Sold in packs of 5.
EL06571 EL06572 EL06573 EL06574
Colour Black Red Black Red
Length 10 cm 10 cm 30 cm 30 cm
€10,83 pk €10,83 pk €12,04 pk €12,04 pk
These quality plug leads come with 4 mm stackable, insulated plugs and extra flexible 0.75 mm, 95/0.01 mm sheathed copper cable, which is rated at 15 A/60 V DC. Supplied in packs of 5.
Colour Red Black Red Black Red Black
Length 250 mm 250 mm 500 mm 500 mm 1000 mm 1000 mm
5 kV lead. 50 cm length.
EL91360 EL91362
Colour Red Black
Length 50 cm 50 cm
€8,41 ea €8,41 ea
Plug To Crocodile Clip Leads Extra flexible leads with a 4 mm stackable plug at one end and a standard crocodile clip at the other. Length: 30 cm. Supplied in packs of 5.
Stackable Plug Leads, 4 mm
EL120585 EL120590 EL120610 EL120615 EL120635 EL120640
EHT Leads
€5,93 pk €5,93 pk €6,53 pk €6,53 pk €8,11 pk €8,11 pk
EL101412 EL101414
Colour Red Black
€10,59 pk €10,59 pk
Crocodile Lead Pack, Red & Black
Vinyl covered crocodile clips, in packs of 20 (10 black and 10 red). Length 46 cm.
Lead holder for 4 mm leads, Steel Sturdy lab lead holder for wall mounting, using 2 screws. The holder is made from painted steel, with 13 slots, and can accommodate approximately 50 leads (leads not supplied). Dimensions 260 W x 82 D x 15 H (in mm).
EL170952
€20,93 ea
Schutzinger brand professional quality 4 mm stackable test leads, utilising 1 mm 2 double insulated highly flexible PVC cable and terminated at each end with a stackable 4 mm plug. • Cable: 1.0 mm 2 double insulated PVC • Plugs: Nickel plated brass body & lamella basket spring • Plug length: 48 mm • Voltage: 33 V AC / 70 V DC • Current (max): 16 A Colour Red Black Red Black
Length 250 mm 250 mm 500 mm 500 mm
t: +44 (0) 1743 812 201
€6,53 pk
Crocodile Lead Pack
High Quality Stackable Leads, 4 mm
EL150500 EL150502 EL150504 EL150506
EL170700
€4,24 ea €4,24 ea €4,24 ea €4,24 ea
Assorted Colours Set of 10 leads, in five assorted colours. Terminated at each end with a vinyl sleeved crocodile clip.
EL06567
e: export@timstar.co.uk
€6,53 pk
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203
ELECTRICITY & ELECTRONICS Crocodile Clips
BNC Connecting Leads & Adapter
Nickel plated steel. Takes a 4 mm plug. 10 A max current.
EL06566
Quantity 100
Leads ● Plugs
Leads come ready assembled with moulded-on strain reliefs.
€10,83 pk
EL18513 EL18514 EL18516
Type BNC Plug to Crocodile Clips BNC Plug to Stackable 4mm Plugs BNC Plug to 4mm sockets
€7,20 ea €9,98 ea €6,35 ea
Plugs 4 mm Stackable Plugs
Socket in the top providing an in-line stackable facility. The lead wire is clamped in position by a screw located at the bottom of the socket. Sold in packs of 5.
EL06590 EL06591
Colour Black Red
Terminal Sockets Terminal Sockets
A 4 mm screw-socket which can be mounted on to panels up to 12.7 mm thick. Supplied in packs of 5. • Current: 10 A max • Height above panel: 24-32 mm • 14 mm outer diameter • Thread size 4BA
€5,14 pk €5,14 pk
Plugs & Sockets Sockets
Insulated, moulded polypropylene solid nickel silver contact rated 10A @ 240V AC. Panel cutout 8mm, max panel thickness 13mm.
EL200583 EL200584
204
Colour Black Red
€3,15 ea €3,15 ea
EL06616 EL06617
Colour Black Red
€6,35 pk €6,35 pk
For our latest prices and products, visit www.timstar.eu today
Bulb Holders
ELECTRICITY & ELECTRONICS
SBC Bulb Holders
MES Lamp Base
Miniature MES lamp holder, suitable for all MES lamps, terminated by solder tags at the base of the holder. Dimensions: 10 mm diameter, 11 mm high. Supplied in a pack of 10.
Batten, Brass
SBC, with base with screw holes to mount onto a surface.
EL06562
€5,08 ea
Cord Grip, Brass
SBC, to grip on to cable to suspend a bulb.
EL160000
€1,39 pk
Bulb Holders In Series & Parallel EL06563
€7,20 ea
ABS box consisting of 4 MES bulb holders wired in series or parallel, to show how voltage and current are affected by different circuit arrangements. Each box includes 4 mm sockets for power input. Bulbs not included.
SBC Bulb Holder
A brass SBC bulb holder mounted on a plastic base, with two 4 mm sockets for electrical connection. Includes a 12 V 24 W SBC bulb.
EL180564
€6,35 ea
MES Bulb Holders MES Bulb Holder
White plastic screw connections 30 mm dia, 19 mm high. Supplied in a pack of 10.
EL200569
t: +44 (0) 1743 812 201
€2,72 pk
EL150202 EL150204
Type Series Parallel
e: export@timstar.co.uk
€12,71 ea €12,71 ea
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205
ELECTRICITY & ELECTRONICS
Bulbs LED Filament Mains Voltage Lamp
BC Bulbs
LED filament bulbs use a string of fine LEDs to more closely mimic the operation of a classical incandescent filament bulb, while retaining the low power and cool operation advantage of LEDs.
Halogen Energy Saving GLS Bulbs Energy efficient replacements for incandescent GLS mains voltage bulbs. These use 30 % less energy, have twice the expected lifetime and are identical in size to the Tungsten filament (incandescent) equivalents which are no longer available. They are also fully dimmable. Voltage: 230 V AC.
EL130515 EL130520
Fitting Power BC 42 W BC 70 W
Colour
Equivalent Power 60 W 100 W
€3,57 ea €3,57 ea
OP180700
240 V Rough Service lamp which adequately replaces the traditional carbon filament lamp but has the added benefit of being more robust. Suitable for use in optics experiments such as pinhole cameras, projection of an image, determining focal length of a lens etc.
Fitting BC
Equivalent Power 30 W
€7,20 ea
Daylight Bulbs
A range of 230 V ‘daylight’ GLS bulbs which simulate natural daylight, offering enhanced colour rendition and improved contrast for inspection, industrial lighting and other visually demanding applications.
Power 40 W
NON RETURNABLE
5W
ES Bulbs
Carbon Filament Lamp Replacements
OP110155
Fitting Power
Warm White BC
€9,62 ea Fitting ES
EL160810
All Bulbs are non returnable
Power 60 W
€3,09 ea
COMMONLY USED LAMP (LIGHT BULB) FITTINGS
INFO
Fittings Type SBC
SBC
BC
LES
MES
SES
ES
Festoon
Name
Small Bayonet Cap
Small Bayonet Cap
Bayonet Cap
Lilliput Edison Screw
Miniature Edison Screw
Small Edison Screw
Edison Screw
Festoon
Other Name
B15s BA15s
B15d BA15d
B22d BA22d
E5
E10
E14
E27
-
No. contacts on base
1
2
2
1*
1*
1*
1*
1 each end
Dia. of Fitting
15mm
15mm
22mm
10mm
10mm
14mm
27mm
Various
Typical Applications
Car bulbs, 12V Optics e.g. Ray boxes, Ripple tanks etc.
Car bulbs, 12V Optics e.g. Ray boxes, Ripple tanks etc.
Mains light bulbs, Infra red lamps
Panel lighting, MFA boards
‘Pea’ bulbs Torch bulbs, Worcester circuit boards, BES kits, Locktronics
Some mains bulbs
Mains bulbs, Spectral lamps, Infra red lamps
Optics e.g. Ray boxes, Whitley Bay smoke cell etc.
Notes
206
*On Edison Screw bulbs, the screw thread forms the second contact.
GLS on lamps refers to ‘General Lighting Service’
For our latest prices and products, visit www.timstar.eu today
Bulbs
ELECTRICITY & ELECTRONICS SBC Bulbs
Halogen Energy Saving GLS Bulbs Energy efficient replacements for incandescent GLS mains voltage bulbs. These use 30 % less energy, have twice the expected lifetime and are identical in size to the Tungsten filament (incandescent) equivalents which are no longer available. They are also fully dimmable. Voltage: 230 V AC.
EL130525 EL130530 EL130535
Fitting
Power
ES (E27) ES (E27) ES (E27)
28 W 42 W 70 W
Bulbs, SBC Cap, Radial Filament
12 V bulbs, with SBC fitting, and radial (horizontal) filaments. Can be used in a ray box if the bulb holder is rotated such that the filament is parallel to the beams, effectively making it a point source.
Equivalent Power 40 W 60 W 100 W
€3,57 ea €3,57 ea €3,57 ea
EL06676 EL06678 EL06677 EL06679 EL160910
€1,63 ea €3,09 ea €2,72 ea €3,33 ea €1,39 ea
MES Bulbs Torch bulbs.
Spiral-type, 230/240 V mains voltage low energy light bulbs. These are not suitable for dimming or electronic switches. Bulbs use 5 times less energy than traditional bulbs and are expected to last 8000 hours, based on 3 hours per day burn time. Colour: Warm white.
EL06645 EL06650 EL06661 EL120800 EL06646 EL06655 EL06661 EL06662 EL180900 EL06663 EL160920 Fitting Power ES (E27) 11 W
Power 5W 36 W 24 W 48 W 21 W
Bulbs, MES Cap
Mains Bulbs, Energy Saving
EL120515
Dimensions 35 x 19 mm (L x Dia.) 55 x 38 mm (L x Dia.) 55 x 38 mm (L x Dia.) 55 x 38 mm (L x Dia.) 47 x 25 mm (L x Dia.)
Equivalent Power 60 W
€5,14 ea
Current 250 mA 200 mA 60 mA 90 mA 300 mA 300 mA 60 mA 300 mA 0.1 A 200 mA 100 mA
Voltage 1.25 V 2.5 V 6.0 V 1.5 V 1.5 V 3.5 V 6.0 V 6.5 V 12 V 12.0 V 12 V
Quantity 10 10 10 5 10 10 10 10 10 10 1
€7,20 pk €2,36 pk €2,84 pk €5,26 pk €2,36 pk €2,36 pk €2,84 pk €2,84 pk €2,36 pk €2,84 pk €0,30 ea
Bulb, MES Cap, Lens Ended
Lens ended bulb, with MES base, producing a focused beam of light. Commonly used in torches and applications where a directed beam is required. Dimensions: Diameter 9.5 mm (max.) x length 24 mm (overall).
LED mains voltage lamp
Low energy mains light bulb with instant on/off full brightness LED technology. Low power consumption, long lasting, cool running and no mercury content, as found in the fluorescent type of low energy bulb. Non-dimmable.
EL160850
Current 220 mA
Voltage 1.2 V
Quantity 10
€2,96 pk
LES Bulb Bulb, LES Cap
LES (Lilliput Edison Screw) cap bulbs. Uses include lighting panels, MFA boards etc. Colour EL160585
Fitting Power
Warm White ES
NON RETURNABLE
10 W
Equivalent Power 60 W
€7,87 ea
All Bulbs are non returnable
t: +44 (0) 1743 812 201
EL120500
Current 60 mA
e: export@timstar.co.uk
Voltage 6V
Quantity 10
w: timstar.eu
€8,41 pk
207
ELECTRICITY & ELECTRONICS
Bulbs
Festoon Bulb
Infrared Bulb
Festoon Bulb
EL06643
Diameter 10 mm
Bulb, Infra Red
A tungsten filament bulb, internally silvered.
Power 10 W
Voltage 12 V
€1,51 ea
G4 Bulb Halogen Lamps, Low Voltage
Low voltage halogen lamps, suitable for use in appropriate ray boxes. Distance between pins: 4 mm. Fitting ES (E27)
LA09965
OP130510
Power 20 W
Voltage 12 V
Power 250 W
NON RETURNABLE
€2,84 ea
Voltage 240 V
€12,04 ea
All Bulbs are non returnable
LED MAINS LIGHT BULBS – WATTS, LUMENS & COLOUR TEMPERATURE • LED bulbs consume far less energy than traditional incandescent (tungsten filament) or halogen bulbs and, unlike fluorescent and compact fluorescent bulbs and tubes, they do not contain any mercury. Also, they do not take time to warm up to full brightness but glow at full brightness almost as soon as they are switched on
INFO
• Traditionally the brightness of light bulbs is rated by power (in Watts). However, since the introduction of LED mains lighting, the brightness of bulbs is starting to be rated in lumens - the higher the number of lumens, the brighter the light. This is because LED bulbs use so much less power and it is difficult to know how bright the bulbs are without stating an equivalent rating in Watts, for comparison with the old-type incandescent bulbs. The actual power rating should still also be stated (in Watts) • Please be aware that LED bulbs can only be used with dimmer switches if they are of the dimmable type, and dimmable LED bulbs require a trailing edge dimmer switch Equivalent brightness of different bulb types (approximate only) Tungsten filament (incandescent)
25W
30W
40W
60W
75W
100W
Halogen
18W
21W
28W
42W
53W
70W
Compact Fluorescent (CFL or low energy)
5W
6W
8W
12W
15W
20W
LED
4W
5W
6W
10W
13W
18W
≥220
≥300
≥400
≥700
≥900
≥1300
Brightness (Lumens)
As a rough guide: halogen bulbs use approx. 30% less energy than incandescent bulbs; Compact fluorescent bulbs use approx. 80% less energy than incandescent bulbs; LED bulbs use approx. 85% less energy than incandescent bulbs. Colour Temperature Colour temperature is used to describe the type of white light emitted. Incandescent bulbs generally emit a ‘warm-white’ light, (yellowwhite) and are suitable for less harsh (‘cosy’) house lighting etc. Halogen bulbs tend to emit a cooler white light. Fluorescent lights vary, being internally coated to emit different types of light e.g. warm-white, cool-white or light which is biased towards different parts of the light spectrum (e.g. blue or red, for plant growth etc.). LED bulbs use a colour temperature rating to indicate the type of white light emitted, which is stated in degrees Kelvin (K). 1800K
2700–3000K
3000K - 4000K
4000K
Candlelight
Warm White
Cool White
Cool White
Daylight White
Candle
Incandescent lamp
Moonlight
Daylight (bright to overcast)
LED Colour temperature White light type Equivalent light source
Warmest
208
Halogen lamp
5000K – 6500K
Coldest
For our latest prices and products, visit www.timstar.eu today
Components
ELECTRICITY & ELECTRONICS Buzzer, Miniature, Electronic
Bells
Packs of 10 low cost miniature buzzers. These come complete with flying leads and are ideal for educational projects and general purpose use. • Current: 30 mA • Dimensions (L x W x H): 23 x 17 x 15 mm • Fixing Centres: 27.5 mm • Lead Length: 80 mm
Electric Bell, Economy
Electric bell, comprising a plastic case with removable cover, and (70 mm) metal plated gong. Runs off 4-6 V AC or DC, via flying 4 mm plug-leads.
EL06633
Diameter 70 mm
€8,23 ea
Electric Bell
EL130165 EL130170 EL130175 EL130180
Range 1.2-3 V 2-4 V 4-8 V 6-12 V
Voltage 1.5 V 3V 6V 9V
Quantity 10 10 10 10
€11,50 pk €11,50 pk €11,50 pk €11,50 pk
Capacitors
A higher quality, more reliable bell manufactured in the EU. Operates on 5-8 V.
Capacitors, Radial Electrolytic
A range of radial electrolytic capacitors suitable for general purpose use. Supplied in packs of 10.
EL101380
€19,97 ea
Rubber Feet
EL110680
Capacitance 1000 µF
Voltage 16 V
€2,72 pk
Rubber Feet
Self-adhesive square black rubber feet for attaching to the bottom of equipment. Sold in packs of 100. • 12.7 mm at wide point • 6 mm height
Diodes Diodes, Signal, 1N4148
A general purpose low signal switching diode, this 1N4148 diode has an operating voltage of 75 V and current rating of 150 mA max.
EL130225
EL180100
Size 12.5mm Dia
€8,41 pk
Quantity 10
€1,51 pk
Diode, Rectifier, 1N4001
DO-41 Plastic case, 1 A silicon rectifier diodes. 1 A/50 V.
Buzzers Economy Buzzers With Leads
Solid state. Sound output 75 dB @ 30 cm. Frequency 400 Hz. Fixing centres 27.5 mm.
EL06636
Voltage 6V
Quantity 5
t: +44 (0) 1743 812 201
€6,66 pk
EL98020
Quantity 10
e: export@timstar.co.uk
€1,51 pk
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ELECTRICITY & ELECTRONICS LDRs
Components
LEDs
Light Dependent Resistor (LDR), NORPS12
Photoconductive cadmium sulphide cell with a spectral response similar to the human eye. As light falling on the cell increases, so the resistance of the cell decreases. Peak spectral response: Typ. 550nm. Cell resistance: 9kΩ at 10 lux. 400Ω at 1000 lux. Dark resistance: Min. 1MΩ. Sold as a pack of 5.
EL98016
LEDs
High quality 5 mm LED indicators with diffused lens. Maximum voltage 3.0 V DC. PCB or panel mount. Sold as a pack of 10.
€10,83 pk
Miniature Low Cost LDR
Photoconductive cadmium sulphide light dependent resistor (LDR) in a miniature epoxy sealed open frame package (4mm dia.). Cell resistance reduces as light falling on the device increases. Typical applications include light control, cameras, toys etc. Sold as a pack of 10. • Peak spectral response: 540nm. • Light resistance: 50-100Kohm • Dark resistance: 20Mohm minimum • Max. voltage: 100V • Power max: 90mW • Working temp. range: -20 to +60°
EL150700
EL06620 EL06621 EL06622 EL81364 EL81362
A heat shrink sleeve kit housed in a plastic case with dividers and lid. Containing a variety of commonly used sizes and colours in pre-cut lengths. Lengths include 50 mm and 70 mm. Nominal diameters of 3.2 mm, 4.8 mm, 9.5 mm and 12.7 mm. Colours: Black, Blue, Yellow, Red and White.
Vr Max 5 5 5 5 5
€0,91 pk €1,15 pk €1,15 pk €6,05 pk €4,17 pk
A range of super bright 5 mm LEDs from Kingbright, with transparent lenses, low power consumption and high visibility. RoHS compliant. Sold as a pack of 10.
EL167300 EL167302
Heat Shrink Sleeve Kit
Frequency Vf Max 480 THz (625 nm)2.5 531 THz (565 nm) 2.5 510 THz (588 nm) 2.5 4 638 THz (470 nm) 4
LEDs, Kingbright
€3,33 pk
Heat Shrinking
Colour Red Green Yellow White Blue
Colour White Red
Frequency
€5,75 pk €1,39 pk
468 THz (640 nm)
LED INFORMATION
INFO
When using Light Emitting Diodes it is strongly recommended that a resistor is placed in series with the LED to limit the current and prevent heating up and damage. Suggested resistor values to use are shown below. These values are not critical but for guidance only. Voltage in circuit (V)
Resistor value (Ohms)
3
150
5
270
9
470
12
560
Cathode (-) This is the shorter connector. There is also a flat side on the LED which corresponds to the negative terminal.
Circuit Symbol
Anode (+)
Cathode (-)
Flat Side
Anode (+) This is the longer connector
LED TERMINOLOGY EL130665
Heat Guns TO150800
210
€19,72 kit
ALSO BOUGHT...
IF max.
Maximum forward current i.e. maximum recommended current passing through the LED when connected correctly
VF typ.
Typical forward voltage
VF max.
Maximum recommended forward voltage
VR max.
Maximum recommended reverse voltage – not a problem if connected the right way round!
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Components
ELECTRICITY & ELECTRONICS Motor Pulleys
Motors
Small push fit pulley which fits directly onto a 2 mm motor shaft. Sold as a pack of 5.
Electric Motors
A range of miniature, circular DC motors, ideal for models and educational applications. RoHS compliant. Model MM10 has 2 flat sides. Shaft dimensions (L x Dia.): MM10 & MM12: 8.1 x 2.0 mm, MM28: 10.0 x 2.0 mm. Sold as a pack of 10.
A
EL52100
€1,51 pk
Drive Belt Set
A useful set of 4 flexible drive belts, made from oil resistant black synthetic rubber, for replacing broken or stretched drive belts. • 240 mm/38 mm dia. • 390 mm/62 mm dia. • 580 mm/92 mm dia. • 780 mm/124 mm dia.
B
EN170900
€15,13 set
C
Motor Gearbox, Standard Type RPM Dimensions EL130255 A MM10 16000 25 x 20 mm EL130260 B MM12 14700 25 x 21 mm EL130270 C MM28 9600 30.5 x 24 mm
Range 1.4-5.0 V 1.5-3.0 V 1.5-6.0 V
€5,26 pk €5,81 pk €11,19 pk
Ideal for projects, providing high power and low speed and designed to fit our MM28 type motors. The Perspex base incorporates holes for screw fixing if required. The assembly also includes a precision worm and gearwheel, and a 150 mm long x 4 mm dia. output shaft. RoHS compliant. Motor not included.
Propellers
Plastic propellers (impellers), designed to push onto 2 mm diameter motor shafts.
EL130290
€3,33 ea
Potentiometers Wire-wound Potentiometers, 5W
High quality wire-wound controls, ideal for loudspeaker volume controls, miniature motor speed controllers, etc. Power rating: 5W; Resistance tolerance: ±20%; Spindle rotation: 300° ±5°; Max. operating voltage: 120V; Breakdown voltage: 200V. Body Dimensions (Dia. x D): 24 x 11 mm. Spindle Dimensions (L x Dia.): 6.5 x 6 mm.
EL110150
Type 4 blade
Diameter 57 mm
t: +44 (0) 1743 812 201
€1,15 ea
EL130560 EL130565
Resistance 50 Ω 100 Ω
e: export@timstar.co.uk
€3,09 ea €3,09 ea
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ELECTRICITY & ELECTRONICS
Components Jumper Wires
This jumper wire pack is suitable for use with all Prototype boards and provides a selection of ready cut leads ideally suited for this purpose. The pack includes 10 pieces each of 14 different lengths: 2.5 mm to 125 mm (total 140 pieces). Leads are PVC insulated, colour coded in a variety of different colours, and pre-formed ready for use. Supplied in a handy Perspex partitioned case. RoHS compliant.
Prototyping Boards Prototyping Board
This prototyping board is ideal for making up electronic circuits or test circuits without the need for soldering, as wires and components can be simply pushed in or pulled out again. Components and wires are held in place by clips below the holes, the clips being interconnected in groups to create connections between components. Made from white high durability Acetal board mounted on an adhesive foam base, the contact positions are clearly indicated by alphanumeric grids and colour coded polarity indicators. The boards are also interlocking, enabling two or more boards to be fixed together. There are a total of 400 tie points (contacts). RoHS compliant.
EL130675
212
Dimensions 80 x 54 x 10 mm
€7,08 pk
EL130680
€6,84
set
Strip Boards Economy Stripboard
A low cost stripboard manufactured from copper clad laminated board. Punched on a 0.1” pitch with 1mm diameter holes. For prototyping, educational projects etc.35 strips x 61 holes.
EL200801
Size 100 x 160 mm
€2,36
ea
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Components
ELECTRICITY & ELECTRONICS
Resistors
Resistors, Carbon Film Kit
Resistor, Carbon Film
0.25 W Carbon film resistor, 5 % tolerance, maximum operating voltage 300 V. Resistor Body Dimensions (L x W): 6.5 x 2.3 mm. Lead Dimensions (Dia.): 0.6 mm. Dimensions (L): 66.5 mm. Sold in packs of 100.
A kit containing a total of 1000 0.25W 5% carbon film resistors. Values ranging from 4.7Ω through to 10MΩ. A total of 63 different values, this makes an ideal starter kit.
EL98010
EL110705
Resistance 10 Ω
RESISTOR COLOUR CODES
€16,88 kit
Wire Wound Resistors, 6W, 5% €1,39 pk
INFO
A range of 6 W, 5 % tolerance wire-wound power resistors which have flame retardant coating, along with ceramic cores and metal alloy resistance wire, offering high resistance stability, excellent heat dissipation and low noise. Sold in packs of 10. • Power rating: 6 W • Resistance tolerance: ±5 % • Max. working voltage: 350 V • Temperature range: –55 °C to +155 °C • Dimensions: 24 x 8 mm
EL162010 EL162016 EL162020 EL162024
Resistance 10 Ω 22 Ω 47 Ω 100 Ω
€2,96 pk €2,96 pk €2,96 pk €2,96 pk
Switches Push Button Switch
Miniature low cost push to make switch with red button. Sold in packs of 10.
OHM’S LAW: V=IR so R=V/I & I=V/R Total resistance Resistors in series: Rtotal = R1 + R2 + R3 Resistors in parallel: 1/Rtotal = 1/R1 + 1/R2 + 1/R3 EL06542
t: +44 (0) 1743 812 201
Length 28 mm
e: export@timstar.co.uk
Diameter 10.5 mm
Current 250 mA
Voltage 125 V AC
€3,03 pk
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ELECTRICITY & ELECTRONICS Contact Switch
Thermistors
Contact make-and-break switch (push to make) with sprung contact, mounted on an insulated base.
NTC Disc Thermistors
EL120660
€6,96 ea
Switch, Mini Toggle
A range of economical mini toggle switches, which are rugged and reliable. Complete with fittings for mounting. Rating: 1 A 250 V AC Contacts: Nickel plated brass. Dimensions (H x W x D): 9.8 x 13 x 8 mm. Panel cut-out: 7.0 mm.
EL130860 EL130870
Type SPDT (on-on) SPDT (on-off-on)
Components ● Soldering
Quantity 10 1
€9,62 pk €1,15 ea
A range of NTC (Negative Temperature Coefficient) miniature disc thermistors, for general purpose applications such as temperature measurement and thermal compensation circuits. Also useful in the classroom for demonstrating how the resistance changes with temperature. A thermistor is a temperature dependant resistor or ‘thermal resistor’. The thermistors are clearly coded. Sold in packs of 10. • Temperature range: -30 °C to +125 °C • Tolerance: 10 %
EL160703 EL120415 EL120420 EL120425
Resistance 100 Ω 300 Ω 5 kΩ 1 kΩ
€5,14 pk €3,93 pk €4,54 pk €4,05 pk
Soldering XS Iron 25W
Soldering Irons CS Iron 18W
The XS is a good general purpose iron for heavy duty electrical work as well as general soldering applications. Silicone cable.
The CS iron is probably the best choice for electrical and electronics work in school. Silicone cable.
BEST SELLER
TO96510
€27,77
ea
Soldering Iron Stand TO96500
€27,77 ea
Remember to choose the OUR EXPERT SAYS... correct iron for the voltage you require. All 230V irons come fitted with a UK 13A plug for connection to the mains, all other irons come supplied with either a bare cable or a plug for a specific PSU or connection to trunking. 214
Soldering Iron Stand
For all Antex and most other brands of soldering iron. This stand is adjustable for the model of iron used. It is made from high grade phenolic, has slip resistant feet, and a ballast weight for stability.
TO200148
€7,20 ea
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Soldering
ELECTRICITY & ELECTRONICS
Soldering Accessories
Antex Lead-Free Solder
The 0.8 mm solder wire is quick melting, easy to use and ideal for use on micro electronics, fine wires and most other electrical/ electronic soldering operations. Supplied in handy sized 2 m length dispenser.
Helping Hand
Helping Hand is very useful for holding printed circuit boards and components while assembling and soldering. Two crocodile clips hold items while eight swivel joints allow a wide range of adjustment. Supplied with a 63 mm diameter lens and heavy iron base for stability.
TO96492
€5,75 ea
Tip Tinner & Cleaner
Multicore tip tinner - Helps to look after your soldering iron tip and can aid cleaning of an oxidised tip.
EL130670
EL200285
€14,58 ea
€4,78 ea
Desoldering Pumps
The model DS has double ‘O’ ring washers for increased suction. Replaceable Teflon nozzle. Lightweight and easy to use. 200 mm long x 20 mm dia.
Solder & Fluxes Soft Solder
60/40 Tin/Lead alloys with five cores of non-corrosive flux. The ‘Savbit’ alloy will help prevent corrosion of copper soldering bits.
TO20095
Size 500g Reel
t: +44 (0) 1743 812 201
€36,29 ea
TO200178
e: export@timstar.co.uk
€6,05 ea
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ELECTRICITY & ELECTRONICS
Electrical Measurement Galvanometer, Moving Coil
Analogue Electrical Meters
For DC only with 4 mm terminals.
Milliammeters, Analogue
BEST SELLER
Moving coil DC milliammeters with zero adjust, fully enclosed in a robust housing, with clear acrylic front cover. • Scale length: 60 mm • Accuracy: ±2.5 % • Dimensions: 125 x 80 x 80 mm A
EL180770 EL180772
B
Range
A 0-100 mA B 0-500 mA
€9,62 ea €12,04 ea EL06830
Microammeters, Analogue
Moving coil DC microammeter with zero adjust, fully enclosed in a robust housing, with clear acrylic front cover. • Range: 0-500 µA • Resolution: 10 µA • Scale length: 60 mm • Dimensions: 125 x 80 x 80 mm
EL180800
Range 35-0-35 mV
€15,67 ea
Frederiksen Analogue Voltmeter, Premium
This analogue voltmeter, specifically designed for use by students, is a sturdy instrument for measurement of both AC and DC voltage. The instrument comes with a DC/AC switch and has three voltage ranges. Analogue meters can be more useful than digital meters for certain applications, and often provide a more visually stable reading. This instrument is electronically protected against overload but must not be connected to voltages exceeding 30 V. • AC and DC ranges: 0-3 V; 0-15 V; 0-30 V • Precision: ± 2 % of full scale • Impedance: 10 kΩ/V • Electronically protected against overload • Dimensions: 158 x 108 x 56 mm • Scale length: 72 mm
€12,04 ea
DC Analogue Benchmeters, Dual Scale
Economical analogue bench meters designed for education. Large, easy-to-read scales. Connection via 4 mm terminal posts. • Accuracy: 2.5 % • Dimensions: 100 x 133 x 97 mm B
A
EL180775 EL180815
216
Range
A 0-3 V & 0-15 V B 0-0.6 A & 0-3 A
BEST SELLER
€13,25 ea €13,25 ea
EL170400
€93,11 ea
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Electrical Measurement
ELECTRICITY & ELECTRONICS
Frederiksen Premium Analogue Ammeter
This analogue ammeter, specifically designed for use by students, is a sturdy instrument for measurement of both AC and DC current. The instrument comes with a DC/AC switch and has three current ranges. Analogue meters can be more useful than digital for certain applications, and often provide a more visually stable reading. This instrument is electronically protected against overload and will tolerate overloads up to 15 A for at least 10 seconds. • AC and DC ranges: 0-0.05 A; 0-0.5 A; 0-5 A • Precision: ±2 % of full scale • Impedance: 10 kΩ/V • Max. voltage drop: DC: 0.25 V; AC: 0.27 V • Electronically protected against overload • Dimensions: 158 x 108 x 56 mm • Scale length: 72 mm
EL170410
SATZ Bench Meters Supplied in a strong high grade ABS case with a large bold LCD and 4mm colour coded sockets. Powered by 1 x 9V PP3 Battery (supplied). Dimensions (L x W x H): 95 x 90 x 75mm.
TECHNICIAN’S CHOICE
€114,89 ea
Frederiksen Premium Galvanometer
This galvanometer, specifically designed for use by students, is a sturdy but sensitive instrument for the measurement of small currents. The instrument has a centre-zero scale and three current ranges and is electronically protected against overload, tolerating overloads of up to up to 1 A for at least 10 seconds. • DC ranges: ± 5 mA; ± 500 μA; ±50 μA • Centre-zero scale • Precision: ± 5 % of full scale • Internal resistance: ± 5 mA: ca. 9 Ω; ± 500 µA: ca. 90 Ω; ± 50 µA: ca. 900 Ω • Electronically protected against overload • Dimensions: 158 x 108 x 56 mm • Scale length: 72 mm
EL170450
€119,73 ea
EL18560 EL18562
Type Range School Ammeter 0-10 x 0.01 A DC School Voltmeter 0-20 x 0.01 V DC
SPARES & ACCESSORIES BA01970 1 x PP3 Batteries
€33,82 ea €33,82 ea €3,81 ea
Digital Meters
Economic, robust digital meters, housed in a sturdy ABS case with a clear LCD screen. Input is via 4 mm sockets on the front panel, which features an on/off switch.
KEY EQUIPMENT FOR GCSE AND A LEVEL PHYSICS STUDENT REQUIRED PRACTICAL PROGRAMME, INCLUDING:
Each meters requires a 9 V, PP3 battery (NOT included). Dimensions (W x D x H): 10 x 14 x 10 cm.
AQA GCSE Physics required practical activity 3. Resistance. Use circuit diagrams to set up an appropriate circuit to investigate a factor/the factors that affect the resistance of an electrical component. AQA GCSE Physics required practical activity 4. V-I Characteristics
EL101480 EL101482
Type Digital Ammeter Digital Voltmeter
Range 0-19.99 A DC 0-19.99 V DC
SPARES & ACCESSORIES 1 x PP3 Batteries BA01970
NON RETURNABLE
€22,93 ea €22,93 ea €3,81 ea
All batteries are non returnable
t: +44 (0) 1743 812 201
AQA A Level Physics required practical 5. Determination of resistivity of a wire using a micrometer, ammeter and voltmeter. AQA GCSE Physics required practical activity 6. Investigation of the emf and internal resistance of electric cells and batteries by measuring the variation of the terminal pd of the cell with current in it.
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217
ELECTRICITY & ELECTRONICS IPC Digital Meters
A high quality range of ergonomically designed digital meters. 5 versions are offered covering most applications and ranges. The units come in moulded plastic cases and feature 25 mm LCD. Input is via colour coded 4 mm sockets and the units are short circuit and overload protected. Powered by a 9 V PP3 battery (not supplied). Dimensions (L x W x D): 115 x 80 x 45 mm.
A
B
C EL81412 EL81414 EL81402 EL81404 EL81406
D A B C D E
Type Digital Digital Digital Digital Digital
E
Voltmeter Voltmeter Ammeter Ammeter Ammeter
Range 0-20 V. DC 0-20 V AC 0-200 mA DC 0-2 A. DC 0-10 A DC
SPARES & ACCESSORIES BA01970 1 x PP3 Batteries
€41,08 ea €58,02 ea €41,08 ea €41,08 ea €41,08 ea €3,81 ea
Demonstration Electrical Meters Demonstration Meter
A universal demonstration meter which can, by using interchangeable scales read both AC and DC volts and amps. The movement is a quality, highly sensitive moving-coil meter housed in a tough plastic enclosure, suitable for educational use. The meter is large with clear scales which can be read from either side of the meter. A complete range of interscales are available separately. • Accuracy +/-2.5% • Basic sensitivity 5mA, 100mV f.s.d • Dimensions (L x W x H): 300 x 150 x 300mm
EL52300
€88,27 ea
Electrical Measurement MY60 Digital Multimeter
The MY60 is a high quality, high-accuracy 3.5 digit multimeter offering excellent value for money. This meter has thirty two ranges, which cover measurement of AC and DC voltage, AC and DC current and resistance plus test positions for diodes and transistors. It also incorporates an audible continuity tester, large, clear LCD display and a ‘low battery’ indicator which shows when the battery is exhausted. The meter is supplied with a rubberised holster for protection, which has a 2-height stand built in along with clips to hold the test probes. Designed in accordance with IEC1010. Supplied complete with holster, test probes, PP3 battery and instruction manual. Weight: 310 g (including battery). Dimensions (D x W x H): 31.5 x 91 x 189 mm. Features: • 32 Ranges • Large LCD - 3.5 digits • Auto power off • DC voltage: 200m/2/20/200V ±0.5%, 1000V ±0.8% • AC voltage: 200mV ±1.2%, 2/20/200V ±0.8%, 700V ±1.2% • DC current: 20µA ±2.0%, 200µA/2m/20mA ±0.8%, 200m/2A ±1.5%, 10A ±2.0% • AC current: 20µ/200m/2A ±1.8%, 2m/20mA ±1.0%, 10A ±3.0% • Resistance: 200/2 k/20k/200k/2MΩ ±0.8%, 20MΩ ±1.0%, 200MΩ ±5.0% • Continuity checking with buzzer • Diode check: Test current 1.0mA, test voltage 2.8 • Power: PP3 (9V) x 1 • hFE: 1 ~ 1000 • Display: 30mm x 60mm LCD
EL110250 SPARES & ACCESSORIES BA01970 1 x PP3 Batteries EL06683 13 A x10 Fuses
€19,30 ea €3,81 ea €3,87 pk
Digital Multimeter DM-921
Auto ranging 2000 counts. Range hold with over range indication. Data hold. Max hold. Auto power off. Temperature. Impact resistant rubber and ABS plastic case with a flip-out desk stand. 34 mm LCD with large digits. Auto polarity indication. Fast blow fuse for overload protection. Low battery indication. Supplied with soft zip carry pouch, 2 test leads and battery and K Type temperature bead probe.
Multimeters Student Digital Multimeter DM830D An easy to use compact 3.5 digit LCD multimeter. Supplied with test leads, battery and boot. Dimensions (L x W x D): 162 x 86 x 33 mm. Features: • DC volts 200mV to 1kV • AC volts 200mV to 750V, • DC amps 20mA to 10A • Resistance 200Ω to 2MΩ • Diode Test • Continuity
BEST SELLER
EL52400
€14,46 ea
SPARES & ACCESSORIES BA01970 1 x PP3 Batteries EL06687 20 x 5 mm Fuses
218
EL72555 250 mA
€3,81 ea €3,57 pk
SPARES & ACCESSORIES BA01970 1 x PP3 Batteries
€37,45 ea €3,81 ea
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Electrical Measurement
ELECTRICITY & ELECTRONICS
Joulemeters
IPC Joulemeter, Low Voltage, Premium
SEP Joulemeter, Low Voltage
This updated USB version of the low voltage Joulemeter includes datalogging and an improved specification and can be used with or without a computer. Designed to be simple enough to use at KS3, and flexible enough for more advanced use at KS4 and beyond, the Joulemeter simply requires an input supply and a load to be plugged in (e.g. a solar panel and a motor) and the meter will display the values of the power and the energy transferred. For simplicity, the instrument automatically adjusts the display to show suitable units and an appropriate number of decimal places, so that it can deal with a very wide range of values (e.g. for energy, from 100 nanojoules up to 1.75 megajoules).
This meter is capable of measuring energies from 1 mJ to 9999 J or power from 1 mW to 200 W in AC or DC circuits. Two ranges selected by a switch labelled mJ/mW and J/W are available. The auto-ranging four digit display will give direct readings of energy or power. The maximum current input is 10 A. All electrical connections are via 4 mm sockets. • Supply voltage: 20 V DC, 14 V AC (rms) • Input resistance: (No load) 2MΩ • Max load current: J/W range - 10 A, mJ/mW range - 10 mA • Max energies: J range - 9999 J, mJ range - 9999 mJ • Max power: W range - 200 W
This version of the Joulemeter functions almost identically to the previous version but in addition the meter also keeps a log at the chosen sample rate when the total energy transferred is being measured; the data can then be loaded on to a PC using free mini-datalogger software. The function button allows any of four settings to be selected for the required quantity to be measured (energy and time; power; average power; voltage, current and power). • Current range: ±7 A (current can flow in either direction) • Voltage range: ±25 V • Log memory: 2500 samples • Log sample period: 1, 2, or 4 seconds • Powered via USB or using the 5 V mains adaptor (included) EL81448
€266,20 ea
Mains Power & Energy Meter, Digital
This plug-in power meter monitors and measures the energy/power consumption and running costs of connected electrical appliances. Measures voltage, current, power, frequency, power factor, usage and costs; adjustable price per kWh for 2 prices; memory for cumulative energy usage, total costs and costs by price setting; Large LCD; 12/24 hour clock with day/hour/minute; Clear function clears all data in memory including current time; supplied with batteries. Voltage: 200-276 V AC; Current: 0.02-16 A; Power: 5-3588 W; Frequency: 45-65 Hz; Energy: 0-9999.9 kWh; Power Supply: 230-240 V AC 50 Hz; Max. load: 13 A, 3120 W; Power: 3 x 1.5 V button cell batteries (supplied).
BEST SELLER
EL81445 SPARES & ACCESSORIES EL180447 Replacement fuse
t: +44 (0) 1743 812 201
€88,27 ea €4,78 ea
EN101550
e: export@timstar.co.uk
€27,77 ea
w: timstar.eu
219
ELECTRICITY & ELECTRONICS Picoscopes ● Capacitance & Charging Picoscopes Dual Channel Picoscopes
This range of PicoScopes are extremely versatile, with an Oscilloscope, spectrum analyser and arbitrary waveform generator in each model. Their compact size makes them extremely portable and the cases are very robust. Connections are simple, comprising, channel A, channel B, signal out and USB socket. Dimensions (L x W x H): 100 x 135 x 45 mm. The USB (2.0) provides power, eliminating the need for an external power supply. The USB connection facilitates high speed data transmission. The Windows software supplied with each PicoScope is very simple to use. It features an auto setup function which reduces setup time to a few minutes. Updates to the software are provided free of charge. Both models have input ranges of: ±50 mV, ±100 mV, ±500 mV, ±1 V, ±2 V, ±5 V, ±10 V ±20 V. Specification: Model: Picoscope 2204 • Bandwith (MHz): 10 • ETS (GS/s): 5.0 • Sampling rate (MS/s): 100 • Scale (ns-s/div): 2-50 Model: Picoscope 2205 • Bandwith (MHz): 20 • ETS (GS/s): 10.0 • Sampling rate (MS/s): 200 • Scale (ns-s/div): 1-50 Signal Generator Output: • Buffer Size: 4k words • Vertical Resolution: 8 bits • Output Range: ±125 mV to ±2 V pk-pk with ±1 V offset • Output Resistance: 600 O • Clock Frequency: 2 MHz • Bandwidth: DC to 1 MHz EL81422 EL81424
Type PicoScope 2204 PicoScope 2205
€163,35 ea €248,05 ea
Capacitance & Charging Capacitance Selector
Twelve non-electrolytic capacitors selected by a rotary switch mounted on the outer casing. Capacitance values available: 100pF; 220pF; 470pF; 2.2nF; 4.7nF; 10nF; 22nF; 47nF; 220nF; 1µF. Connection by 4mm sockets.
EL110300
220
€53,18 ea
Capacitor Investigation Demo Board
This is a highly useful demo board, it demonstrates the charging and discharging of the capacitors. Here the external + 12V DC supply is used for charging the capacitors through the current limiting resistors. The charging curve/time can be viewed on CRO. Once the capacitor is fully charged, it can be discharged with the help of toggle switch (turning towards discharge). Again the discharge curve/time can be viewed on CRO. This phenomenon can also be demonstrated using current meter, only the polarity of motor should be connected properly. Here three different combinations of C & R are provided for observing different wave forms.
EL71405
€54,39 ea
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Resistance
ELECTRICITY & ELECTRONICS Resistance Substitution Box
Resistance
A 6 decade resistance substitution box ideally suited for school or college use. The box will simulate resistances from 1 to 999,999Ω in 1Ω steps. The value selected is clearly indicated on the dials.
Resistance Selector
Mini substitution unit using a single rotary switch to select from twelve values all at 5% 0.5W. Values in Ω are 100, 330, 470, 680, 1k, 3.3k, 4.7k, 6.8k, 10k, 33k, 47k and 100k. Connections via 4 mm sockets.
EL71455
€41,08 ea
Decade Resistance Box
A four decade resistance box covering 1 to 9999Ω in 1Ω steps. Plastic enclosure box with resistance values 5% tolerance. Dimensions (L x W x H): 165 x 80 x 50 mm.
EL71460
€54,39 ea
Rheostats Sliding Contact
A range of rheostats or potentiometers ideal for school use. Consisting of heavily oxidised resistance wire wound upon a vitreous enamelled steel tube and locked into place with ceramic cement, multi-leaf phosphor bronze heavy duty sliding contact on a nickel plated rod. Robust enamelled die-cast end stands and 4 mm socket terminals. All Rheostats are 43 mm diameter.
EL71415
USEFUL ELECTRICAL Useful Electrical Formulae FORMULAE
€58,02 ea
INFO
EL18541 EL18542 EL18544 EL18545 EL18546 EL18552 EL18553 EL18554 EL18555
OHM’S LAW: V=IR so R=V/I & I=V/R Total resistance Resistors in series: Rtotal = R1 + R2 + R3 Resistors in parallel: 1/Rtotal = 1/R1 + 1/R2 + 1/R3
t: +44 (0) 1743 812 201
Length 200 mm 200 mm 200 mm 200 mm 200 mm 300 mm 300 mm 300 mm 300 mm
Current 0.6 A 0.9 A 2.3 A 4A 5A 1.8 A 3.2 A 4.5 A 9A
Resistance 600 Ω 300 Ω 55 Ω 16 Ω 8.5 Ω 125 Ω 37 Ω 20 Ω 4.5 Ω
€37,45 ea €28,98 ea €41,08 ea €41,08 ea €37,45 ea €39,87 ea €42,29 ea €53,18 ea €42,29 ea
...an essential product to OUR EXPERT SAYS... help students understand electrical resistance in a metal caused by electrons colliding with atoms. A rheostat (variable resistor) controls the current in a circuit, and so can vary the brightness of a bulb or the speed of a motor.
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ELECTRICITY & ELECTRONICS
Resistance
NEED TO MEASURE RESISTANCE? There are several methods to investigate resistance. A wire potentiometer can be used to find the resistance of the wire at different lengths. A Wheatstone bridge can also be used for this investigation, and in addition, it can be used to find the resistance of unknown electrical resistance. Wheatstone bridges provide very accurate measurements. Required practicals for investigating resistance include:
1.
Investigating how the resistance of a wire varies with its length
2.
Investigating resistance in series and parallel circuits
Resistance Wire Board
This apparatus provides the basis for student investigations into resistance. Four wires, 500mm long mounted on an acrylic base and connected via 4mm sockets. The wires are all Nichrome with diameters of 1.0, 0.8, 0.63 and 0.4mm giving resistances in the range 0.4 to 4 ohms. A graduated mm scale is included allowing resistance V length and resistance V diameter investigations to be easily covered. Dimensions (L): 500mm.
Wheatstone Bridge
Slide wire pattern with four gaps for known and unknown resistors. A straight resistance wire stretched along a metric scale mounted on a wooden base. Wire can be easily replaced if damaged or broken. Complete with jockey. All connections are low resistance and via standard 4 mm sockets. Length: 1.5 m.
EL52250 SPARES & ACCESSORIES EL52265 Spare Jockey
€48,34 ea €8,41 ea
Teledeltos Conductive Paper EL71445
€120,94 ea
Potentiometer
High resistance conductive paper. Suitable for: Electric field plotting. Simple strip resistors (or variable resistors using 2 mounted strips with conductive surfaces in contact, overlaying by varying amounts). Resistance: 2,000-3,000 ohms/square.
Slide wire pattern mounted on a rigid anodized aluminium base fitted with a metric scale with two equal lengths of constantan wire running across their length. Connection to the resistance wires is made via 4 mm sockets. Resistance wires located along the meter rules, giving a total length of 2 metres. Complete with knife jockey. Resistance of wire approx 2Ω/m. EL91430
Dimensions 457 mm x 1 metre (W x L)
€9,62 ea
Resistance Putty
Conducting putty is a useful aid to teaching resistivity and the relationship between length and cross-sectional area on resistance. A cylinder 60mm long and 20mm in diameter has a resistance of approximately 20Ω. Can readily be connected into an electrical circuit and both length and diameter can easily be altered by ‘re-moulding’ the putty. Although harmless, plastic gloves are provided to prevent hands from becoming stained. Approx. 100g. Type EL52260 SPARES & ACCESSORIES EL52265 Spare Jockey
222
€48,34 ea €8,41 ea
EL91440
€22,93 ea
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Resistance ● Transformers
ELECTRICITY & ELECTRONICS
Thermistor
This apparatus contains an NTC bead thermistor with a nominal resistance of 4.7kΩ in a glass tube with electrical connection made by means of 4 mm sockets. Students from KS3 to Post-16 can carry out practical investigations into the thermistor characteristics. Full instructions and specimen results included. Dimensions (L): 220 mm.
EL71480
€27,77 ea
Transformers Demountable Transformer Kit
A laminated, low loss core on which to attach coils in different combinations to demonstrate the principle of step-up and step-down transformers. Various coils can be used for GCSE physics and A-Level physics to show how transformers are used in domestic electrical appliances and in the National Grid for power transmission. Demonstrations work well with the Interscale Demonstration Meter EL52300. The core is made up of highly permeable U-shaped metal sheeting, which can be closed via two clamps with tightening screws. The cross-section of the core measures 40 x 40 mm. Contents:
• Transformer core • 1x 6000 turn, 0.2 A coil, with tappings every 2000 turns • 1x 1200 turn, 1.25 A coil, with tappings at 300 & 600 turns • 1x 72 turn, 12 A coil, with tappings at 6, 30, 54, and 66 turns • 1x 600 turn, 2 A coil, with mains input, switch and protective fuse The Premium Version is supplied in a Gratnells tray with insert.
EL180820 EL180830
Type Standard Version Premium Version
SPARES & ACCESSORIES EL18517 C13 plug
€260,15 ea €320,65 ea €6,72 ea
Transformer Accessory Kit 1
Used to demonstrate Lenz Law and Induction Heating. 4 pieces kit includes single ring with handle, 2 coil rings (one complete, one with gap), and 6 turn thick coil with handles
EL81466
t: +44 (0) 1743 812 201
€54,39 kit
Transformer Accessory Kit 2
Lenz’s law transformer accessory kit to demonstrate the production of large magnetic fields and Lenz’s law damping on pendulums with and without slits.
EL81468
e: export@timstar.co.uk
€54,39 kit
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223
ELECTRICITY & ELECTRONICS Demountable Transformer Coils
To fit the EL180820 demountable transformer kit. Fits a 40 x 40 mm core.
Transformers Galvanometer Insert
For building a simple galvanometer. The insert consists of a permanent magnet with a pointer. The device is fitted with a 0-centre scale. Compatible with coils EL150810-EL150820.
EL180810
EL81452 EL81454 EL81456 EL81458 EL81460 EL81462
Type Coil 50 turns, 4A, 0.15Ω Coil 100 turns, 2A, 0.55 Ω Coil 200 turns, 1A, 2.5 Ω Coil 500 turns, 0.5A, 8.95 Ω (In Starter Kit) Coil 1000 turns, 0.3A, 39.5 Ω Coil 2000 turns, 0.05A, 445 Ω
SPARES & ACCESSORIES EL18517
Current 5A
C13 plug
Length 1.8 m
€36,24 ea €36,24 ea €36,24 ea €43,50 ea €43,50 ea €43,50 ea
€33,82 ea
U-Core With Armature
Laminated U-core with armature and clamp screw. Cross sectional area: 20 x 20 mm. Compatible with EL150810-EL150820.
€6,72 ea
Transformer Coil Set, Student
Coils to fit EL150800. Made of coloured plastic with 4 mm safety jack connectors. Armatures available separately. The coils are provided with a transparent, adhesive polyester foil with effective voltage insulation up to 4500 V to reduce the risk of electric shock. • Hole size: 20.5 x 20.5 mm • Resistance: 0.7 O • Colour: Blue • Thread diameter: 0.9 mm • Number of Windings: 200 • Inductance: Approximately 680 µH • Max. current: 2 A
EL150800
€54,39 ea
Armature, Laminated
Laminated I-core. Dimensions (W x H x L): 20 x 20 x 83 mm. Mass: 225 g. Compatible with EL150816, EL150818 and EL150820.
EL150802
€20,51 ea
Armature, Massive
This massive I-core is used for demonstrating the increase in power loss when using massive cores instead of laminated types. When the massive core is used it becomes warmer than the laminated core. Dimensions: 20 x 20 x 83 mm. EL150810 EL150812 EL150816 EL150818 EL150820 EL150822 EL150824
224
Type 200 turns 400 turns 800 turns 1600 turns 3200 turns 200/400 turns 300/600 turns
Colour Blue Yellow Grey Red Grey Grey Grey
€25,35 ea €25,35 ea €27,77 ea €27,77 ea €33,82 ea €31,40 ea €33,82 ea
EL150804
€15,97 ea
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Transformers ● Rectifiers
ELECTRICITY & ELECTRONICS
C-Core Coils Set
A range of sturdy, mounted coils, designed for use with laminated C cores and clips. The coils have different numbers of turns of copper wire, allowing students to investigate the relationship between voltage and number of turns, showing how transformers work etc. They can also be used to demonstrate electromagnetic induction (Faraday’s law). Coils come complete with 4 mm sockets and are available as a set of 5 coils: 50 + 100 turns; 200 + 300 turns; 300 + 350 turns; 400 + 500 turns; 550 + 600 turns.
National Grid Simulation Kit
To safely demonstrate the need for high voltage transmission of electricity. This apparatus clearly demonstrates how this is achieved using the 2 interconnected boxes through which pupils can see the components. The high and low voltage sides are clearly indicated, with resistance wires connected to either side for direct comparison of lamp brightness/energy loss. By gripping the insulated cables the energy loss can be felt in the form of heat. There are also voltmeter sockets for measuring the high voltage. Comes complete with two boxes (transmit and receive), insulated resistance wires, two mounted SBC lamps and full instructions. • Touchproof, locking high voltage connectors used throughout it is virtually impossible to get an electric shock • Clear lid to the casing so pupils can see how it works and trace the circuit • Indicators for low/high voltage • Voltmeter sockets for measuring the high voltage • Supplied with 2 x kits to make up the pylons
BEST SELLER
EL71520
Type Set of 5 Coils
SPARES & ACCESSORIES Type EL130315 C Core EL130325 C Core & Clip
€175,45 set Quantity 2 2 (+ 1 clip)
€36,24 pr €36,24 ea
Rectifiers Full Wave Bridge With LEDs
Comprising a plate with four arrow-shaped red LEDs in a diodebridge arrangement, with a 4 mm socket at each node. By using a slow AC power supply (using a signal generator at <1 Hz) each step in the rectification process can be followed. • Max 15 mA/25 V AC • Plate size: 90 x 90 mm
EL150740
t: +44 (0) 1743 812 201
€28,98 ea
EL71435
Type
€151,25 kit
SPARES & ACCESSORIES Dimensions Power EL06677 55 x 38 mm (L x Dia.) 24 W EL180437 HT Leads for Mk 2 kit
€2,72 ea €30,19 ea
...by gripping insulated OUR EXPERT SAYS... cables, energy loss can be felt in the form of heat. A great way to safely demonstrate high voltage transmission of electricity. The kits clever design ensure it is virtually impossible to receive an electric shock.
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225
ELECTRICITY & ELECTRONICS Leads
Mains Accessories Insulating Tape
Standard 4 Way Extension Socket
PVC Insulating Tape
4 way with neon indicator, 2 metre cable and 13A plug.
EL06515
Coloured PVC adhesive tape, electrical grade conforming to BS 3924. In 19 mm wide rolls. Supplied in rolls of 20 m.
€8,41 ea
Cable Reels
Robust, easy wind action cable reels that comply with BS1363A and EN61242 Specifications. Arctic cable, suitable for use down to -20°C. Fitted with BS approved 3 pin re-wireable plug. Built-in hand grip and twin childproof socket outlets, gated for safety. Maximum load 10A. 6 m length.
EL06630 EL110160 EL06631 EL110175
Colour Black Red White Yellow
€2,36 ea €2,36 ea €2,36 ea €2,36 ea
Quick Blow Fuses Fuses, Quick-Blow, Glass EL06520
€18,09 ea
20 x 5 mm, 250 V AC. Supplied in packs of 10. EL06687 EL06689 EL06691
IEC Mains Lead (Kettle Lead) Moulded UK mains plug to IEC plug.
Length 20 x 5 mm 20 x 5 mm 20 x 5 mm
Current 250 mA 1A 2A
€3,57 pk €2,12 pk €2,12 pk
Fuses, Mains, Ceramic 6.3 x 25.4 mm. 240 V AC. To BS 1362. Supplied in packs of 10.
EL06683 EL18517
Type C13 plug
Length 1.8 m
Current 5A
€6,72 ea
Current 13 A
€3,87 pk
Slow Blow Fuses Fuses, Slow-Blow (Time-Delay)
Plug
20 x 5 mm. 250 V AC. Supplied in packs of 10.
BS 1363. Fused. White plastic body.
EL06500
226
Type 3 Pin
Current 13 A
€1,33 ea
EL18523
Length 20 x 5 mm
Current 1A
€2,36 pk
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Mains Accessories ● Wire
ELECTRICITY & ELECTRONICS
Fuse Wire
Fuse Wire Holder
Handy holder for clamping fuse wire, to demonstrate the operation of a fuse in an electrical circuit. The holder includes 4 mm sockets, for easy connection to lab leads, and is designed for use with bare fuse wire, which should be pushed into the fuse holder’s clamps.
Fuse Wire, Mixed Pack
This pack contains 3 lengths of fuse wire and is ideal for demonstrating the relationship between thickness and resistance in fuse wires. The thinner wire can also be used to demonstrate how a fuse works (requires a power supply capable of delivering a current over 5 Amps). Contents: 1.7 m of 5 amp fuse wire (for use in lighting circuits, max circuit loading 1kW); 0.7 m of 15 amp fuse wire (for use in mains socket ring circuits, max circuit loading 3kW): 0.5 m of 30 amp fuse wire (for use in cooker, shower and immersion heater circuits, max circuit loading 7kW). EL120570
€3,93 ea
EL170575
€26,38 ea
Wire Copper Track
Copper Wire
Supplied on a reel with self adhesive backing.
Copper Wire, Bare Supplied on a reel.
EL06758
Length 33 metre
Width 5 mm
€8,41 ea
Constantan Wire Constantan Wire, Bare (Eureka)
Supplied on a reel (60% Copper, 40% Nickel Alloy).
EL06700 EL06702 EL06703 EL06704 EL06706 EL06707 EL06708 EL18530 EL18531 EL18532 EL18533
Diameter Length per kg 2 mm 35 m 1.6 mm 56 m 0.9 mm 176 m 0.71 mm 284 m 0.56 mm 456 m 0.45 mm 708 m 0.37 mm 1020 m 1.25 mm 90 m 0.31 mm 1444 m 0.28 mm 1828 m 0.2 mm 3584 m
Resistance
Weight
0.000544 Ω/m 0.0085 Ω/m 0.0269 Ω/m 0.0432 Ω/m 0.0694 Ω/m 0.108 Ω/m 0.155 Ω/m 0.0139 Ω/m 0.219 Ω/m 0.278 Ω/m 0.544 Ω/m
250 250 250 250 250 250 250 250 250 250 250
g g g g g g g g g g g
€14,46 ea €15,13 ea €15,13 ea €15,67 ea €15,67 ea €16,34 ea €16,88 ea €14,46 ea €16,88 ea €17,55 ea €18,76 ea
Iron Wire Iron Wire, Bare
Please note, this wire rusts very readily and will probably have some surface rust when purchased.
EL06717 EL06718 EL06719 EL06721 EL06722 EL06723 EL06724 EL06726 EL06727
Diameter Length per kg 0.9 mm 176 m 0.71 mm 284 m 0.56 mm 456 m 0.45 mm 708 m 0.37 mm 1020 m 0.31 mm 1444 m 0.28 mm 1828 m 0.23 mm 2574 m 0.2 mm 3584 m
Resistance Weight 0.77 Ω/m 1.24 Ω/m 1.99 Ω/m 3.10 Ω/m 4.40 Ω/m 6.30 Ω/m 7.90 Ω/m 11.20 Ω/m 15.0 Ω/m
t: +44 (0) 1743 812 201
125 125 125 125 125 125 125 125 125
g g g g g g g g g
€22,39 ea €22,39 ea €22,39 ea €22,93 ea €22,93 ea €22,93 ea €23,60 ea €23,60 ea €24,14 ea
EL101446 EL101447
Diameter 0.71 mm 0.71 mm
e: export@timstar.co.uk
Weight 50 g 1000 g
w: timstar.eu
€6,17 ea €15,67 ea
227
ELECTRICITY & ELECTRONICS Nichrome Wire
Multi Strand, Flexible
This high quality stranded PVC-insulated equipment wire is ideal for general interconnection with apparatus. • 7 strand/0.2 mm tinned • Rating 1 kV rms 1.4 A at 70 copper conductor deg C • Overall dimeter 1.2 mm • Supplied on reels of 100 m • Current rating 2 A
Nichrome Wire, Bare
Supplied on a reel (80% Nickel, 20% Chromium Alloy).
Diameter Length per kg 1.25 mm 96 m 0.9 mm 188 m 0.71 mm 304 m 0.56 mm 488 m 0.45 mm 756 m 0.37 mm 1088 m 0.31 mm 1542 m 0.28 mm 1952 m
EL06731 EL06732 EL06733 EL06734 EL06736 EL06737 EL06738 EL06739
Wire
EL180400 EL180402
Resistance Weight 0.88 Ω/m 1.70 Ω/m 2.70 Ω/m 4.40 Ω/m 6.80 Ω/m 9.80 Ω/m 13.90 Ω/m 17.50 Ω/m
125 125 125 125 125 125 125 125
g g g g g g g g
€25,35 ea €26,02 ea €26,02 ea €26,02 ea €26,56 ea €26,56 ea €27,23 ea €27,23 ea
Colour Black Red
€10,83 ea €10,83 ea
Insulated Wire Cable, PVC Insulated 3-Core Cable 10 m lengths. For mains use to BS 6500.
Flexible Wire Multi Strand, Flexible
Flexible Rated: 1.4A@ 1000V RMS max. 7 cores x 0.2mm. 100m reel. EL06751 EL06752
Current 3A 6A
€6,66 ea €7,99 ea
Core Wire Solid Core
Rated: 1.8 A @ 1000V RMS max. size 1/0.6 mm. 100 m reel.
EL067460 EL067463
Colour Black Red
€6,84 ea €6,84 ea
EL110180 EL110185 EL110190 EL110195
Colour Black Red Blue Brown
€10,83 ea €10,83 ea €10,83 ea €10,83 ea
STANDARD WIRE GAUGES (SWG) AND DIAMETERS* OF BARE WIRES
INFO
SWG
Diameter
SWG
Diameter
SWG
Diameter
4
5.89mm
20
0.91mm
36
0.19mm
5
5.39mm
21
0.81mm
37
0.17mm
6
4.88mm
22
0.71mm
38
0.15mm
7
4.47mm
23
0.61mm
39
0.13mm
8
4.06mm
24
0.56mm
40
0.12mm
9
3.66mm
25
0.51mm
41
0.11mm
10
3.52mm
26
0.46mm
42
0.10mm
11
2.95mm
27
0.42mm
43
0.09mm
12
2.64mm
28
0.38mm
44
0.08mm
13
2.34mm
29
0.35mm
45
0.07mm
14
2.03mm
30
0.31mm
46
0.06mm
15
1.83mm
31
0.29mm
47
0.05mm
16
1.63mm
32
0.27mm
48
0.04mm
17
1.42mm
33
0.25mm
49
0.03mm
18
1.22mm
34
0.23mm
50
0.025mm
19
1.02mm
35
0.21mm
* Diameters are approximate only.
228
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Storage 230 Fume Cupboards 240
FURNITURE & STORAGE
229
Workbenches 241 Seating 242
FURNITURE & STORAGE
Storage
Storage Units
Gratnells Tall Frames
Supplied complete with trays. Please specify tray colour when ordering. Dimensions are stated in H x W x D.
Double Chemical Store Set
This set is ideal for storing all your chemical requirements. Translucent trays allow you to easily see the contents of the trays and the additional shelves are useful for larger items. • 12 translucent shallow trays • 4 translucent deep trays • 2 translucent jumbo trays • 18 pairs of runners • 8 single shelves - the bottom trays sit on shelves for easy access
A
B
Type Dimensions TR190302 A Double Column 1850 x 710 x 420 mm TR190303 B Triple Column 1850 x 1055 x 420 mm
BEST SELLER
Dimensions 1850 x 710 x 420 mm (H x W x D)
51
€623,15 ea
Gratnells Low Frames
Supplied complete with trays. Please specify tray colour when ordering. Dimensions are stated in H x D x W. B
A TR190900
No. of Trays 34 €417,45 ea
€477,95 ea
Treble Chemical Store Set
This set is ideal for storing all your chemical requirements. Translucent trays allow you to easily see the contents of the trays and the additional shelves are useful for larger items. • 18 translucent shallow tray • 6 translucent deep trays • 3 translucent jumbo trays • 21 pairs of runners • 12 single shelves - the bottom trays sit on shelves for easy access
C
Dimensions 825 x 370 x 420 mm TR190112 B Double Column 825 x 710 x 420 mm TR190113 C Triple Column 825 x 1055 x 420 mm TR190111
TR190910
230
Dimensions 1850 x 1055 x 420 mm (H x W x D)
€635,25 ea
Type
A Single Column
For tray colour selection see page 235
No. of Trays 7
€133,10 ea
14
€254,10 ea
21
€326,70 ea
INFO
For our latest prices and products, visit www.timstar.eu today
Storage
FURNITURE & STORAGE
Gratnells Under-Bench Frames
Supplied complete with trays. Please specify tray colour when ordering. Dimensions are stated in H x W x D. A
Trolleys Callero Plus Mobile Trolley Units
This range of science storage trolleys from Gratnells offers several advantages over standard trolleys, including extra storage, larger castors, enclosed metal trolley frames and stop-safe runners. Please specify tray colour when ordering. Dimensions are stated in H x W x D. • 25% extra storage • Larger castors for improved stability • Enclosed metal framing, to reduce cleaning needs and boost security • Improved ergonomic design • Versatile storage, with a wide range of modern colour options • New stop safe runners • Assembly Required
B
A
B
C
D
E
F
C
Type TR190101 A Single Column
Dimensions 725 x 370 x 420 mm TR190102 B Double Column 725 x 710 x 420 mm TR190103 C Triple Column 725 x 1055 x 420 mm
No. of Trays 6
€127,05 ea
12
€235,95 ea
18
€302,50 ea
Mobile Storage Units
A range of quality Mobile Tray Storage Units. Made from scuff resistant light oak laminate panels. Supplied without trays. A
B Type
TR76902 TR76904
Type A Double Column B Triple Column
Dimensions 630 x 690 x 450 mm (H x W x D) 630 x 1030 x 450 mm (H x W x D)
No. of Trays 12 18
t: +44 (0) 1743 812 201
FU160700 A Double Column FU160705 B Double Column FU160710 C Double Column FU160715 D Triple Column FU160720 E Triple Column FU160725 F Triple Column €181,50 ea €229,90 ea
Dimensions 1075 x 690 x 430 mm
No. of Trays 16 Shallow €326,70 ea
1075 x 690 x 430 mm
8 Deep
1075 x 690 x 430 mm
8 Shallow, €320,65 ea 4 Deep 1075 x 1020 x 430 mm 24 Shallow€429,55 ea 1075 x 1020 x 430 mm 12 Deep
€465,85 ea
1075 x 1020 x 430 mm 16 Shallow, €471,90 ea 4 Deep
For tray colour selection see page 235
e: export@timstar.co.uk
€314,60 ea
w: timstar.eu
INFO 231
FURNITURE & STORAGE
Storage
Gratnells Trolleys
Supplied complete with trays. Please specify tray colour when ordering. Dimensions are stated in H x W x D. A
TR190011 TR190012 TR190013
B
Type
A Single Column B Double Column C Triple Column
C
Dimensions 850 x 370 x 420 mm 850 x 710 x 420 mm 850 x 1055 x 420 mm
No. of Trays 6 12 18
€163,35 ea €272,25 ea €344,85 ea
Gratnells Under-Bench Trolleys
Supplied complete with trays. Please specify tray colour when ordering. Dimensions are stated in H x W x D.
A
TR190001 TR190002 TR190003
232
B
Type
Dimensions
A Single Column 725 x 370 x 420 mm B Double Column 725 x 710 x 420 mm C Triple Column 725 x 1055 x 420 mm
C
No. of Trays 5 10 15
€145,20 ea €235,95 ea €344,85 ea
For tray colour selection see page 235
INFO
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Storage
FURNITURE & STORAGE
Rover Trolley
The Gratnells Rover is a heavy duty metal trolley with pneumatic tyres, runners to hold Gratnells trays, and a strap to secure your trays for transport. Suitable for use indoors and out, and up and down stairs. Please specify tray colour when ordering. Supplied with trays in a range of configurations. Compatible with Gratnells PowerTray and SmartCase. • Stylish curved silver frame • 260 mm pneumatic tyres for all terrains • Five sets of runners allow a variety of possible tray combinations For tray colour selection • Strap to secure the trays and contents see page 235 • Supplied fully assembled • Dimensions (H x W x D): 1170 x 760 x 560 mm
A
TR180900 TR180901
No. of Trays
A 3 Extra Deep B 3 Deep
B
C
€211,75 ea €211,75 ea
TR180902 TR180904
INFO
D
No. of Trays
C 2 Jumbo D 1 Shallow, 1 Deep, 1 Jumbo
€211,75 ea €211,75 ea
Laboratory Trolley
This multipurpose range of Laboratory Trolleys has been designed with many different applications in mind. The trolleys are chemical resistant and are used in research, medical, industrial and education labs all over the world. All trolleys in the range are lightweight, have a safe working load of 250kg and are supplied with precision bearing castors with 2 brakes. They are ergonomic in design, attractive in appearance and are manufactured using the highest quality, nylon fibre blended polymers, which are resistant to the harshest working conditions. Complete with instructions and a rubber construction mallet for easy self-assembly. Features: • Multipurpose use • 100mm castors - 2 brakes • Wipe Clean • Black Chemical Resistant Nylon Polymer Trays • Durable & Lightweight • Sturdy Aluminium Frame B • 250kg load capacity • CE marked D A
C
BEST SELLER
Dimensions TR140100 TR140105 TR140110 TR140115 TR140120
A B C D E
Shelf Height 1020 x 850 x 480 mm 300 mm 950 x 850 x 480 mm 550 mm 1080 x 850 x 480 mm 170 mm 950 x 1100 x 520 mm 550 mm 1020 x 1100 x 520 mm 300 mm
E
t: +44 (0) 1743 812 201
€302,50 ea €284,35 ea €356,95 ea €290,40 ea €369,05 ea
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w: timstar.eu
233
FURNITURE & STORAGE
Storage
Laboratory Trolley, Economy
A robust general purpose trolley. • Easy-Clean Polypropylene Shelves • Quiet, heavy-duty braked castors • Flat-packed for easy assembly • Maximum weight capacity: 150 kg • Usable surface area of each shelf (W x D) 400 x 610 mm approx • Dimensions (H x W x D): 960 x 415 x 830 mm • Weight: 11.2 kg
TR180000
€151,25 ea
Tray Trolleys
Enamelled steel construction with removable plastic trays and four swivel castor tyred wheels. Max. load 127kg.
TR16310 TR16315
234
Dimensions 755 x 450 x 985 mm (L x W x H) 755 x 450 x 1030 mm (L x W x H)
€356,95 ea €429,55 ea
Trolley, Folding Box
This lightweight trolley has smooth rolling rubber tyres, an adjustable telescopic handle, folds down completely for easy storage or carrying and reopens again in seconds. • Dimensions (L x W x H): 380 x 360 x 330 mm (Excluding handle)
TR130500
€30,19 ea
Trolleys, Fixed Tray
These high quality, all steel general purpose trolleys are of a fully welded construction with tubular end frames and come with 100mm swivel nylon castors offering a carrying capacity of 200kg (uniformly distributed load). Trolley shelves are supplied with 30mm retaining lip to 4 sides as standard. Colour: Blue. • Dimensions (L x W x H): 1060 x 460 x 950mm
TR106520 TR106524
Type 2 tier 3 tier
€308,55 ea €344,85 ea
For our latest prices and products, visit www.timstar.eu today
Storage
FURNITURE & STORAGE
Trays, Shelves & Accessories
Shallow Trays
Dimensions (L x W x D): 427 x 312 x 75 mm.
Deep Trays
Extra Deep Trays
Dimensions (L x W x D): 427 x 312 x 150 mm.
Jumbo Gratnells Trays
Dimensions (L x W x D): 427 x 312 x 225 mm.
Dimensions (L x W x D): 427 x 312 x 300 mm.
SHALLOW
DEEP
EXTRA DEEP
Price
€3,45 ea
€5,38 ea
€6,84 ea
JUMBO €8,41 ea
Translucent
TR110100
TR110120
TR110140
TR110145
Light Grey
TR180110
TR180210
N/A
N/A
Jet Black
TR150000
N/A
N/A
N/A
Sunshine Yellow
TR16174
TR16184
TR69015
TR16189
Tropical Orange
TR110115
TR110135
N/A
N/A
Flame Red
TR16173
TR16183
TR69010
TR16188
Fuchsia Pink
TR110110
TR110130
N/A
N/A
Plum Purple
TR110105
TR110125
TR160310
TR160405
Royal Blue
TR16171
TR16181
TR69000
TR16186
Grass Green
TR16172
TR16182
TR69005
N/A
Lime Green
TR160105
TR160205
N/A
TR16187
Lids for School Trays
Customisable Gratnells Tray Insert
Fits all Gratnell trays.
Ideal for storing irregularly shaped items securely, this Gratnells trays insert has scored squares, which can be removed to form the shape required.
BEST SELLER
TR16190
t: +44 (0) 1743 812 201
€2,36 ea
TR160900
e: export@timstar.co.uk
€5,38 ea
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235
FURNITURE & STORAGE
Storage
Inserts
For Shallow Gratnells Trays. A
B
Type
TR16195 TR16196 TR16197
A 3 section B 4 section C 6 section
Quantity 6 6 6
C
€24,81 pk €24,81 pk €24,81 pk
Foam Inserts
For Deep Gratnells Trays.
A
B
C
E D
F
TR69050 TR69055 TR69060 TR69061 TR96544 TR96546
236
A B C D E F
Type 30 Bottles 30 Calculators 30 Junior Lab Glasses 20 Adult Lab Glasses 108 test tubes, 15 mm diameter 56 boiling tubes, 25 mm diameter
€6,35 ea €6,35 ea €6,35 ea €6,35 ea €6,35 ea €6,35 ea
For our latest prices and products, visit www.timstar.eu today
Storage
FURNITURE & STORAGE
Hazardous Storage
Acid/Alkali Cabinets
Radioactive Storage Cabinet
A strong steel cabinet with a combination lock, suitable for storing radioactive sources etc. Supplied with a yellow radioactive warning sign. Can be wall mounted. • Dimensions (W x H x D): 380 x 300 x 300 mm
Manufactured in 20 gauge mild steel with welded seams, these cabinets are fitted with reinforced non-combustible doors, with high melting point hinges, and lockable “L” handle with 2 point locking system. Two keys are supplied. They come with adjustable shelves, which act as a spillage tray for minor spills, and are adjustable in 25mm increments. The cabinets have an internal spillage sump built into the base of the unit which is not removable. Cabinets are finished in white polyester powder coat with warning labels on doors. A C
B
E D
ST170100
€163,35 ea
F
Radioactive Storage Cabinet, Premium
An enamelled sheet-steel cupboard with a lockable, vented door. Comes with 1 narrow fixed steel shelf, 2 holes at the rear for wall mounting and standard international warning sign. • Dimensions (W x H x D): 380 x 300 x 300 mm
BEST SELLER
ST14756 ST14757 ST14758 ST14755 ST150000 ST150005 ST150010
A B C D E F
Height
Width
Depth
71 cm 91.5 cm 183 cm 91.5 cm 76.2 cm 61 cm 71 cm
91.5 cm 91.5 cm 91.5 cm 46 cm 46 cm 61 cm 35.5 cm
46 cm 46 cm 46 cm 46 cm 46 cm 30.5 cm 30.5 cm
No. of Shelves 1 1 3 1 1 1 1
€356,95 ea €447,70 ea €719,95 ea €308,55 ea €248,05 ea €272,25 ea €278,30 ea
SPARES & ACCESSORIES ST150015
ST68600
t: +44 (0) 1743 812 201
€229,90 ea
Shelf for ST14758
€42,29 ea
PLEASE NOTE: The powder INFO coat used for the acid cabinets is splash resistant not acid proof. There is not an acid proof powder coat on the market. If spills are not cleaned up or bottles are left open the fumes alone with some acids will take the paint finish off and start to corrode some components in time. If in any doubt, then we would suggest that some form of extraction is fitted to the cabinet in order to remove the vapours.
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FURNITURE & STORAGE
Storage
COSHH/Chemical Storage Cabinets
Flammables Cabinets
Cabinets are finished in grey epoxy polyester powder coat and are supplied with a pack of 4 labels for you to label the cabinet accordingly.
Cabinets are finished in yellow polyester powder coat with warning labels on doors.
Manufactured in 20 gauge mild steel with welded seams, these cabinets are fitted with reinforced non-combustible doors, with high melting point hinges, and lockable “L” handle with 2 point locking system. Two keys are supplied. They come with adjustable shelves, which act as a spillage tray for minor spills, and are adjustable in 25mm increments. The cabinets have an internal spillage sump built into the base of the unit which is not removable.
Manufactured in 20 gauge mild steel with welded seams, these cabinets are fitted with reinforced non-combustible doors, with high melting point hinges, and lockable “L” handle with 2 point locking system. Two keys are supplied. They come with adjustable shelves, which act as a spillage tray for minor spills, and are adjustable in 25mm increments. The cabinets have an internal spillage sump built into the base of the unit which is not removable.
A
BEST SELLER
B
A
C
C
B
D
E
E
D
F
Height
ST150415 ST150400 ST150425 ST150420 ST150410
238
A B C D E
Height
Width
Depth
71 cm 76.2 cm 183 cm 91.5 cm 61 cm
91.5 cm 46 cm 91.5 cm 91.5 cm 61 cm
46 cm 46 cm 46 cm 46 cm 30.5 cm
No. of Shelves 1 1 3 1 1
€314,60 ea €217,80 ea €490,05 ea €338,80 ea €248,05 ea
ST14753 ST14751 ST14752 ST14750 ST150450 ST150460 ST150455
183 cm 91.5 cm 71 cm 91.5 cm 76.2 cm 71 cm F 61 cm
A B C D E
Width
Depth
91.5 cm 91.5 cm 91.5 cm 46 cm 46 cm 35.5 cm 61 cm
46 cm 46 cm 46 cm 46 cm 46 cm 30.5 cm 30.5 cm
No. of Shelves 3 1 1 1 1 1 1
€556,60 ea €356,95 ea €320,65 ea €235,95 ea €205,70 ea €223,85 ea €229,90 ea
SPARES & ACCESSORIES ST150465
Shelf for ST14753
€42,29 ea
For our latest prices and products, visit www.timstar.eu today
Storage
FURNITURE & STORAGE
Poisons Cabinet, Red
Manufactured in 20 gauge mild steel with welded seams, these cabinets are fitted with reinforced non-combustible doors, with high melting point hinges, and lockable “L” handle with 2 point locking system. Two keys are supplied. They come with adjustable shelves, which act as a spillage tray for minor spills, and are adjustable in 25mm increments. The cabinets have an internal spillage sump built into the base of the unit which is not removable. Cabinets are finished in red polyester powder coat and have warning signs on doors.
Height ST150666
Width
Depth
76.2 cm 46 cm
46 cm
No. of Shelves 1
€223,85 ea
Poisons Cabinet, Grey
• Approximately 40 L capacity • Three adjustable shelves to 45 mm pitch • Two point lock • Louvered door Wall mounting, constructed of 1.2 mm Zinctec coated sheet steel, with three adjustable shelves and lockable door. The door, which has concealed hinges, is recessed for added security.
ST14760
Height
Width
Depth
61 cm
45.5 cm
15.5 cm
€260,15 ea
Tool Box
Barn-type toolbox manufactured from sheet steel with plastic tote tray. The lid has a clip-type lock. Suitable for transporting radioactive sources between rooms within a school if security is a concern. • Dimensions: 455 x 125 x 40 mm
ST180900
t: +44 (0) 1743 812 201
€44,71 ea
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239
FURNITURE & STORAGE
Fume Cupboards
Fume Cupboards Labvent Airscience Filtered Fume Cupboard
The Labvent Air Science Series ductless demonstration fume cupboard hoods are designed for individual and group applications where clear front, side and rear walls permit 360 degree visibility. The high efficiency carbon filtration and air management system protects both the user and the classroom environment from hazardous vapours generated on and above the work surface. The Filtered fume cupboard units are mounted on heavy duty transfer carts and are sized to fit through standard doorways for ease of transportation. Simplistic filter change and improved filter clamping, prevents bypass leakage and the low airflow alarm warns of unsafe conditions. Compliant with ANSI, OSHA, ANFOR, and BSI safety standards, tested to CLEAPSS guidance. Product Features and Options: • Control panel: Electronic controls and displays • Switches for blower and low airflow alarm • Power Inlet (right side and top) • Air Velometer: An analogue air velocity meter in the field of vision of the user • Gas Petcock • Gooseneck Water Faucet • Cup Sink • Internal diffuser • Integrated Centrifugal Fan motor blower assembly • Front Access Multiplex TM filtration system with filter clamp system • Electrostatic Pre Filter 99.5 % effective electrostatic pre filter is accessible from the inside of the chamber to contain the release of any particulates that it traps • Manual speed controller: The operator may set the centrifugal fan motor speed as desired • Internal fluorescent lamp • Duplex electrical outlet: externally mounted • Airflow alarm: A continuous air velocity monitoring system alerts the operator upon unacceptable values • Main Controls: Petcock and water faucet controls • Cart Handle: Located on the left and right sides • Filter ID Window: A strategically placed front cover window shows the installed filter part number and installation date for convenience and to encourage timely filter replacement. • Work surface: The internal work surface is fitted with a polypropylene tray. • Pass through ports: Electronic cords and cables are safely routed into the cabinet through ports on the back and side walls • Double hinged self-locking front sash: When closed, the cabinet sash protects the operator with 100 FPM airflow. The sash has an easy to open latch • 1.5 m flexible hose for water connection • 1.5 m flexible hose for gas connection • 2.0 m flexible waste pipe, ½ inch Vulcathane • 1 x Chain, hook and eye • Dimensions (W x D x H): 1003 x 724 x 1968 mm • Weight: 123 kg.
FU120100
€4.833,95 ea
Price does not include delivery or commissioning. Please contact us to request a quote.
240
INFO
For our latest prices and products, visit www.timstar.eu today
Fume Cupboards● Workbenches
FURNITURE & STORAGE
Fume Extraction Cabinet
The bench mounted fume cabinet offers an excellent and more versatile alternative to full sized fume cupboards. They are not intended as direct replacements for fume cupboards in all aspects, but offer a more affordable alternative for certain applications. They are suitable for use with organic chemicals, smoking experiments, microbiology and any lower-level fume and dust experiments, but are not suitable for use with chlorine, bromine, hydrogen chloride, sulfur dioxide etc. This cabinet offers a compact plug-and-play alternative when a full size lab fume cupboard is impractical or too costly, but where contaminant capture is necessary to meet Health and Safety standards and legislation. It is ideal for reducing risks to health posed by monomers, adhesives, hazardous powders and particulates, resins, solvents etc. The easily accessible hoods and shields feature service access ports for balances and equipment. Their convenient size, ability to offer first class air filtration or extraction in such a compact system, and ability to be moved and/or stored easily means it can be a valuable tool within the education sector. • Standard Filtration to 5 microns (optional HEPA filters available) • 0.5 m/s air velocity at filter • High Efficiency Carbon Filtration • Low Power Consumption • Single Phase Power Supply • No installation costs • Virtually maintenance free • Easy filter change • Quiet unobtrusive fans • Lifetime Warranty • Recirculatory action • Three stage particulate filtration • High Efficiency Activated Carbon Gas Filters • Powder Coated Mild Steel Hood • Clear High Visibility PETG capture shield • Brushless Centrifugal Blower (larger models have 2 blowers) • Optional 0.3 m HEPA filtration • 230 V AC 50 Hz • Dimensions (W x D x H): 680 x 660 x 610 mm • This unit is UK designed and manufactured FU101840
Model T660
Air Volume Displaced 335 m3/hr
€1.627,45 ea
...a versatile alternative OUR EXPERT SAYS... to fume cupboards but are not intended as direct replacements. Ideal for eradicating risks to health posed by adhesives, hazardous powders and resins etc. The Fume Extraction Cabinet is a compact system which can be easily moved and stored in the lab or prep-room.
Workbenches Mobile Benches Mobile Science Bench
A fully functional mobile science laboratory for secondary & tertiary level schools and institutions. The mobile science bench allows you to teach science anywhere in the school. Wheel the bench in to any classroom, plug in and start your lessons. This versatile mobile laboratory offers mains power, gas and running water with integrated ICT options. Weight: 200kg approx. • Dimensions (W x D x H): 1400 x 700 x 934mm Features: • Laboratory grade working surface: Trespa Athlon • Pull out surfaces for extra working space • Gratnells trays provide ample storage space for equipment • Lockable doors for safety • Push/pull handles for easy manoeuvrability • Lockable castors for stability • Mains plug with minimum 4 socket outlet • Double gas tap & tubing for bottled gas* • Running water via clean & waste water tanks, water pump and waste disposal system • Screw in sockets for standard retort stands • Computer monitor arm • Computer space lockable *Note: Requires 3.5 or 4.5 kg Butane/propane gas cylinders and regulator to be purchased separately by institution. FU110200
t: +44 (0) 1743 812 201
€3.623,95 ea
When purchasing gas, please ensure you follow the guidance and regulations regarding storage of cylinders.
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INFO
241
FURNITURE & STORAGE
Seating Traditional Wooden Lab Stool
Steps & Stools
Traditional wooden laboratory stool in beech. • Dimensions (H x W x D): 610 x 370 x 370 mm
Kicksteps
Lightweight steel kicksteps. • Safe and convenient to use • Castors retract when steps are in use • Non slip rubber treads • Overall height: 400 mm • Top diameter: 260 mm • Base diameter: 430 mm • Working load: 150 kg
ST106270
Colour Blue
BEST SELLER
€48,34 ea
FU140160
€66,49 ea
Flat Seat Stacking Stools
Hardworking, hardwearing, tough yet lightweight flat seat stacking stools. NOTE: Please state colour when ordering: Red/Blue/Green and Charcoal seats - black frame. • Dimensions (H x W x D): 610 x 400 x 410 mm
FU71954
242
€59,23 ea
For our latest prices and products, visit www.timstar.eu today
Section â&#x2014;? Section
Adapters 244 Beakers 246 Baskets 248 Bottles 248 Burettes 256 Burners 258 Crucibles 261 Cylinders 262 Desiccators 264 Crystallising Dishes 264 Evaporating Basins 265 Flasks 266 Funnels 271 Gauzes 274
LABWARE
243
LABWARE
Jars 274 Labware Racks & Storage 275 Labware Sets 277 Labware Tools & Accessories 278 Measuring 292 Measurement 298 Petri Dishes 302 Pipettes 303 Retort Stands 307 Special Labware Joints 310 Torches 311 Test Tubes 312 Tripods 316 Tubing 317
LABWARE
Adapters
Plastic Adapters Straight Disconnector Adapters
Straight Disconnector Adapter. This tight fitting, quick disconnector is useful for joining tubing which may need to be quickly uncoupled. Made from Polyethylene.
QUICKFIT® JOINTED GLASSWARE
AD00114
The Quickfit system is a premium range of interchangeable glassware, manufactured exclusively from Pyrex® borosilicate 3.3 glass. The range features interchangeable ground glass joints which when combined creates a wide variety of excellent assemblies for a vast number of experiments.
O.D. 8/10 mm
€1,39 ea
Y-Shape Adapters
Polypropylene connectors with rigid arms and ridges for better grip. Supplied in packs of 5.
AD00071
O.D. 8 mm
€12,04 pk
Glass Adapters Quickfit Adapters
Right-angled tubing adapter fits 8 mm bore tubing. Detachable plastic screw thread.
Cone QMF10/1B/SC 14/23
€19,30 ea
Quickfit Expansion Adapters
QXA21 QXA31 QXA32
Cone 14/23 14/23 19/26
Socket 19/26 24/29 24/29
€16,88 ea €16,88 ea €16,88 ea
The brilliance of these products is that Quickfit only makes 20 joints from the mould before it is recalibrated, so you can buy different pieces years apart and they will still fit together.
Quickfit joints are made with a 2-way grinding process making the system fully interchangeable. The rounded profile adds mechanical strength, and is more resistant to chipping, compared to other brands which have a square profile. There is no need to use grease in the joints and you can also buy clips for extra security. All conical joints have an accurately ground cone & socket with 1:10 taper and the ground finish of a Quickfit joint ensures:
• No joint seizure • No fluid leakage • Joint is gas & vacuum tight Joint sizes can be found printed on your Quickfit glassware and are specified as two numbers e.g. 24/29. This means that sockets or cones of this size have a diameter of 24 mm at the widest end and have a 29 mm length of engagement. Ideally, the cone and socket should both be the same size. A cone or joint, size 19/26 will fit into a socket size 19/26. However, if you have a mix of sizes that won’t fit together Timstar offers a range of expansion or reduction adapters enabling you to use your glassware once more.
Quickfit Cone/Screw Thread Adapters These adapters are ideal to connect thermometers and inlet tubes to your Quickfit assemblies. They are supplied complete with a plastic cap, silicone rubber ring and PTFE washer.
BEST SELLER
Quickfit & Timstar jointed glassware Quickfit is regarded as the Premium jointed glassware and offers the best overall quality. Timstar jointed glassware is a standard quality equivalent, offering good quality at a more affordable price. The two ranges are compatible with each other. Please note that the Timstar adapters do not come with the screw thread adapter – this can be purchased separately.
244
QST51/13 QST52/13
Cone 14/23 19/26
Thread 13 13
Hole Diameter 6.0 - 7.0 mm 6.0 - 7.0 mm
€20,51 ea €21,18 ea
For our latest prices and products, visit www.timstar.eu today
Adapters
LABWARE Quickfit Receiver Adapters
Timstar Cone/Screw Thread Adapters JG26060 JG26062 JG26066
Cone 14/23 19/26 14/23
Thread 13 13 18
Used to safely feed the distillate from condensers into the receiving vessels. Long stem.
Hole Diameter 6.0 - 7.0 mm 6.0 - 7.0 mm 7.0 - 8.5 mm
€11,50 ea €11,98 ea €14,76 ea
Quickfit Reduction Adapters
QRA1/11 QRA1/12
Socket 14/23 19/26
€22,39 ea €22,39 ea
Timstar Receiver Adapters JG26100 JG26102 JG26104
QDA12 QDA13 QDA23
Cone 19/26 24/29 24/29
Socket 14/23 14/23 19/26
€14,46 ea €14,46 ea €14,46 ea
Socket 14/23 19/26 24/29
€9,86 ea €10,35 ea €6,41 ea
Quickfit Receiver Adapters Bends, with vents.
Timstar Reduction Adapters
JG26000 JG26002
Cone 19/26 24/29
Socket 14/23 14/23
€7,87 ea €7,87 ea
QRA2/11 QRA2/22
Cone 14/23 19/26
Socket 14/23 19/26
€30,86 ea €35,70 ea
Timstar Receiver Adapters
Quickfit Receiver Adapters
Bends, with vents.
Used to safely feed the distillate from condensers into the receiving vessels. Short stem.
JG26110 JG26112
Cone 14/23 19/26
Socket 14/23 19/26
€19,12 ea €19,72 ea
Receiver Adapters - Quickfit Plain with bend.
QRA1/01 QRA1/02
Socket 14/23 19/26
€22,39 ea €22,39 ea QRA9/11
Cone 14/23
Socket 14/23
€30,19 ea
Timstar Receiver Adapters JG26080 JG26082
Receiver Adapters - Quickfit
Socket 14/23 19/26
€9,86 ea €10,35 ea
Angled side socket adapter, with side socket inclined at an angle of 105°.
SETTING UP FOR A-LEVEL CHEMISTRY REQUIRED PRACTICALS? Practical 5: Distillation of a product from a reaction ideally requires Quickfit® apparatus. The range comprises of around 1000 individual products that can be combined to construct an extensive range of assemblies.
t: +44 (0) 1743 812 201
QRA9/11
Cone 14/23
Socket 14/23
Joint Clips
ALSO BOUGHT...
See page 279
e: export@timstar.co.uk
€30,19 ea
w: timstar.eu
245
LABWARE
Beakers
TIMSTAR PROVIDES A RANGE OF DIFFERENT TYPES OF GLASSWARE DEPENDING ON YOUR REQUIREMENTS AND BUDGET. There are essentially 3 types of laboratory glassware: Soda lime glass is suitable for general laboratory use and can withstand moderate warming (e.g. in a water bath) but NOT direct heat. It is an economical choice for situations where direct heat is not required.
Neutral borosilicate glass can withstand moderate temperature changes. Neutral borosilicate glass has a good chemical resistance and is a cheaper alternative to borosilicate 3.3 glass, when only gentle heating is required.
Rasotherm Beakers
Glass Beakers Academy Beakers
Squat form, boroscilicate glass beakers. Graduated with spout.
BE42079 BE42080 BE42081 BE42082 BE02083 BE02084
Capacity 50 mL 100 mL 250 mL 400 mL 600 mL 1 litre
Borosilicate 3.3 glass can be used where direct heating is required due to its high thermal resistance. It also has excellent chemical resistance. Trade names include Simax and Pyrex.
Quantity 12 12 12 12 6 6
VALUE BUY
€7,20 pk €7,20 pk €8,83 pk €11,80 pk €8,05 pk €17,30 pk
Simax Beakers, Squat Form
• Borosilicate 3.3 • ISO 3819 • Graduated • With spout • Resistant to heat, temperature changes, and chemicals • Supplied in packs of 10
BE190100 BE190102 BE190104 BE190106 BE190108
Capacity 50 mL 100 mL 250 mL 600 mL 1 litre
€7,80 pk €9,08 pk €14,46 pk €19,24 pk €42,29 pk
Simax Beakers, Tall Form
Borosilicate glass, graduated with spout.
Tall form, borosilicate glass beakers, graduated with spout. Supplied in packs of 10.
BE02169 BE02170 BE02175 BE02178 BE02180 BE02185 BE02190 BE02195
Capacity 50 mL 100 mL 250 mL 150 mL 400 mL 600 mL 1 litre 2 litres
NON RETURNABLE
246
Quantity 10 10 10 10 10 10 10 1
€13,07 pk €12,34 pk €13,55 pk €15,49 pk €20,93 pk €24,08 pk €41,08 pk €7,38 ea
All glass beakers are non returnable
BE02233 BE02234
Capacity 100 mL 250 mL
€22,87 pk €25,29 pk
LOOKING FOR GLASSWARE? Browse Timstar’s entire range, including additional capacities. timstar.co/labware
For our latest prices and products, visit www.timstar.eu today
Beakers
LABWARE
TECHNICIAN’S CHOICE
Pyrex is a premium glassware range which has been manufactured in the UK since 1923. The brand is synonymous with quality and longevity.
• Complies with ISO 3819 and DIN 12331 • Manufactured from Pyrex® borosilicate 3.3 glass • Excellent thermal performance • High resistance to chemical attack • White graduations and marking spot Robust rim profile
Pyrex Beakers, Squat Form
• Ensures less chipping • Provides mechanical strength
Squat form, borosilicate glass beakers, graduated with spout.
Uniform wall thickness
• Reduces risk of breakage
BE02101 BE02106 BE02111 BE02116 BE02121 BE02126 BE02131 BE02136 BE02141 BE02146 BE02150 BE02151 BE02155 BE02160 BE02165
Graduations printed
• Long lasting even after dishwashing
Flat, even base
• Eliminates hot spots reducing breakages
• Maximises surface contact and thermal transfer
BE02211 BE02216 BE02226 BE02230
t: +44 (0) 1743 812 201
€36,24 pk €38,66 pk €33,82 pk €33,82 pk €36,24 pk €38,66 pk €41,08 pk €49,55 pk €61,65 pk €88,27 pk €9,98 ea €97,95 pk €17,55 ea €33,03 ea €54,39 ea
Squat form, borosilicate glass beakers, graduated, with spout. Extra thick walls, heavier bases and reinforced rims.
Tall form, borosilicate glass beakers, graduated with spout.
Quantity 10 10 10 1
Quantity 10 10 10 10 10 10 10 10 10 10 1 10 1 1 1
Pyrex Beakers, Heavy Duty
Pyrex Beakers, Tall Form
Capacity 150 mL 250 mL 600 mL 1 litre
Capacity 5 mL 10 mL 25 mL 50 mL 100 mL 150 mL 250 mL 400 mL 600 mL 800 mL 1 litre 1 litre 2 litres 3 litres 5 litres
€49,55 pk €54,39 pk €78,59 pk €12,71 ea
BE17950 BE17951 BE17952 BE17953 BE17954 BE17955
Capacity 150 mL 250 mL 400 mL 600 mL 1 litre 2 litres
e: export@timstar.co.uk
€7,08 ea €8,59 ea €10,04 ea €10,83 ea €16,88 ea €32,07 ea
w: timstar.eu
247
LABWARE
Baskets ● Bottles
Metal Baskets
Aluminium Beakers
Test Tube Baskets, Cubic
Aluminium Beakers
Cubic, nylon coated metal wire test tube baskets.
BA01700 BA01710 BA01715
Length 100 mm cube 160 mm cube 200 mm cube
This laboratory beaker is produced to a durable seamless design with flat base for stability in use and even wall thickness, generous flared rim for durability, with a spout for easy pouring. Dimensions (H x W): 76 mm x 69.4 mm. This aluminium beaker normal maximum temperature range +340 °C. Above this temperature the beakers will anneal @ 350±5 °C and then start to soften with melting occurring @580>660 °C.
€24,93 ea €33,40 ea €45,92 ea
BE02300 BE02305
Capacity 100 mL 250 mL
€9,38 ea €10,95 ea
Bottles Storage Bottles
Plastic Bottles Aspirator Bottles, Polythene
Robust design, graduated in litres. Dimensions (H X W): 332 mm x 170 mm (5 litres), 378 mm x 205 mm (10 litres). Dimensions (H x W x D): 460 mm x 330 mm x 220 mm (25 litres),
A
Octagonal High density polythene, graduated container with screw cap and handle.
C
B
BO02827 BO02828
Capacity 5 litres 10 litres
€11,62 ea €15,00 ea
Bottles, (Jerrican)
Polythene. Rectangular with handle, narrow mouth and screw cap.
D
E
Type AS00830 A 5 litre with tap and handle AS00835 B 10 litre with tap and handle AS00840 C 25 litre Aspirator rectangular with large bore stopcock SPARES & ACCESSORIES AS00836 D Spare tap for 5 litre and 10 litre Aspirators AS00841 E Spare tap for 25 litre Aspirator
248
€12,71 ea €15,67 ea €26,56 ea
€2,36 ea €5,63 ea
BO02822 BO02824
Capacity 2.5 litres 5 litres
€1,51 ea €3,57 ea
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Bottles
LABWARE
Bottles, Polythene
Density Bottle, Adjusted
Narrow mouth, medium wall with polypropylene screw cap. Supplied in packs of 10.
Density bottle, adjusted to BS733.
Capacity 50 mL
DE05665
BO02800 BO02805 BO02810 BO02815 BO02820
Capacity 50 mL 100 mL 250 mL 500 mL 1 litre
€3,99 pk €5,08 pk €6,66 pk €7,50 pk €9,08 pk
€26,56 ea
Quickfit Drechsel Bottles B
Glass Bottles Winchester Pattern Bottles
A
Narrow screw mouth, amber glass with black plastic lined cap.
BO02760 BO02761 BO02762 BO02763 BO02764 BO02765
Capacity 100 mL 150 mL 250 mL 500 mL 1 litre 2.5 litres
Quantity 10 10 10 10 10 1
€8,05 pk €10,65 pk €14,76 pk €21,66 pk €30,86 pk €8,59 ea
QMF29/3/125
Capacity
A 125 mL
Socket 24/29
€28,98 ea
Quickfit Drechsel Heads
Culture Bottles (Medical Flats)
Connectors fit 8 mm bore tubing.
Flat, clear glass bottles with narrow neck and autoclavable, rubber-lined, aluminium caps. Bottles and spare caps are supplied in packs of 10.
QMF28/3/125/SC
Cone
For QMF29/3/125
B 24/29
€30,19 ea
Drechsel Gas Washing Bottle
The head is fitted with 8 mm diameter inlet and outlet tubes.
BO110100 BO02786
Capacity 200 mL 300 mL
SPARES & ACCESSORIES BO180900 Caps for 100 mL bottles BO180902 Caps for 200 & 300 mL bottles
t: +44 (0) 1743 812 201
€15,67 pk €18,76 pk €5,99 pk €7,20 pk
GA08776
Capacity 250 mL
e: export@timstar.co.uk
Cone 24/29
Socket 24/29
w: timstar.eu
€43,50 ea
249
LABWARE
Bottles
Timstar Dropping Bottles
Dropping Bottles
Glass with vinyl teat, plastic interchangeable stopper and glass pipette. Supplied in packs of 10.
BO190640 BO130645 BO130650 BO130655 BO130660
Type Clear Clear Clear Amber Amber
Capacity 30 mL 50 mL 100 mL 50 mL 100 mL
SPARES & ACCESSORIES Type BO160670 Dropper Assembly BO160675 Dropper Assembly
For 50 mL, Timstar 100 mL, Timstar
Polythene with squeeze dispenser cap.
Stopper Size 14.5/23 14.5/23 14.5/23 14.5/23 14.5/23
€31,58 pk €32,07 pk €34,61 pk €42,29 pk €50,76 pk
Quantity 10
€12,04 pk
10
€14,16 pk
BO180040 BO03045 BO03050
Capacity 30 mL 60 mL 125 mL
Quantity 10 10 10
SPARES & ACCESSORIES Type Quantity BO180041 Caps for 30 mL 100 Bottles BO180046 Caps for 60 & 125 100 mL Bottles
€6,66 pk €7,08 pk €7,20 pk
€25,35 pk €25,35 pk
Rasotherm Media Bottles
• Borosilicate 3.3 • ISO 4796-1 • Graduated • Polyproplyene screw cap &
Graduated Dropping Bottles Polyethylene, with 40 mm spouted cap and dust cover.
pouring ring
• Resistant to heat,
temperature changes, and chemicals • Supplied in packs of 10
BO03015 BO03016
Capacity 50 mL 100 mL
Graduation 10 mL 20 mL
€2,66 ea €2,84 ea
BO190300 BO190302 BO190304 BO190306
Capacity 100 mL 250 mL 500 mL 1 litre
€19,24 pk €21,30 pk €27,35 pk €44,71 pk
Simax Media Bottles Dropping Bottle Holder
Designed to provide extra stability for dropping bottles, and a convenient way to group sets of bottles together.
Borosilicate glass, wide mouth and graduated with 45 mm diameter blue chemical resistant polypropylene screw cap and outlet ring for drip free pouring. Can be autoclaved up to 140 °C.
BO160839 BO02840 BO02841 BO02842 BO02843
BO170902
250
Capacity 3 bottles
For 50 mL bottles
€3,27 ea
Capacity 50 mL 100 mL 250 mL 500 mL 1 litre
SPARES & ACCESSORIES BO02846 Spare cap, pack of 10 BO02847 Spare outlet ring, pack of 10
€3,87 ea €2,78 ea €3,09 ea €3,57 ea €6,11 ea €16,70 pk €8,77 pk
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Bottles
LABWARE
Pyrex Media Bottles
Pyrex borosilicate glass bottles, complete with cushioned PTFElined thermoplastic polyester cap and pouring ring, resistant to temperature and chemical attack. Suitable for bottling concentrated nitric acid for long-term storage. See CLEAPSS’ guides GL251 & GL252 for more information. • White graduations & marking spot • Withstands up to 180 °C hot air sterilisation • Complies with ISO 4796
BO180005 BO180010
Capacity 500 mL 1 litre
Quantity 1 1
SPARES & ACCESSORIES Type Quantity BO180011 Replacement cap 1 BO180000 Replacement 10 pouring rings
Powder Bottles, Glass, Extra Wide Mouth
Clear glass with black plastic cap fitted with waxed liner. Supplied in packs of 10.
BO02880 BO02885 BO02890 BO02895 €16,34 ea €19,97 ea
Capacity 30 mL 60 mL 120 mL 250 mL
€7,08 pk €8,41 pk €9,62 pk €21,54 pk
Powder Bottles, Clear Plastic
Wide mouth clear plastic with wadded cap. Supplied in packs of 10. €7,38 ea €18,09 pk
Simax Reagent Bottle Red Cap
Borosilicate glass media bottle with PTFE lined cap and pouring ring suitable for long term storage of concentrated acids. See CLEAPSS guides GL251 & GL252 for more information. • ISO 4796-1 compliant • Autoclaveable / hot air sterilisation to 200 °C • Batch traceable
BO60825 BO60826 BO60827 BO60828
NEW €12,04 ea €14,46 ea
SPARES & ACCESSORIES Type Quantity Replacement cap 1 Replacement 10
€6,66 ea €15,67 pk
BO190704 BO190706
pouring rings
€10,83 pk €12,95 pk €16,34 pk €23,60 pk
Powder Bottles, HDPE
Quantity 1 1
BO190700 BO190702
Capacity 500 mL 1000 mL
Capacity 30 mL 60 mL 120 mL 230 mL
Powder Bottles, Glass
Wide mouth glass with black plastic cap fitted with waxed liner. Supplied in packs of 10.
Squat bottles with extra wide mouth, HDPE with polypropylene cap. Supplied in packs of 10.
BO100500 BO100502 BO100504 BO100506
Capacity 150 mL 285 mL 685 mL 1285 mL
Height 68 mm 82 mm 86 mm 152 mm
Diameter 60 mm 78 mm 117 mm 117 mm
€6,35 pk €9,62 pk €18,09 pk €23,60 pk
Powder Bottles, Polypropylene Polythene, medium wall, polypropylene cap. Supplied in packs of 10.
BO02875 BO02876 BO02850 BO02855 BO02860
Type Amber Amber Clear Clear Clear
Capacity 30 mL 60 mL 30 mL 60 mL 125 mL
t: +44 (0) 1743 812 201
€6,53 pk €7,68 pk €4,05 pk €4,36 pk €5,08 pk
BO02900 BO02905 BO02910 BO02915
Capacity 50 mL 100 mL 250 mL 500 mL
e: export@timstar.co.uk
€4,66 pk €6,84 pk €7,56 pk €9,20 pk
w: timstar.eu
251
LABWARE
Bottles
Reagent Bottles, Glass
Reagent Bottles, Polypropylene
Wide neck clear soda-glass with interchangeable ground glass stopper.
BO02829 BO02830 BO02835
Capacity 100 mL 250 mL 500 mL
An economical range of polypropylene (PP) reagent bottles with screw caps. Available in four sizes, with capacities from 125 ml to 1 litre. Supplied as a pack of 10 bottles.
€3,57 ea €4,48 ea €6,17 ea
Reagent Bottles, Timstar
An excellent combination of value and quality fit for education. Narrow mouth, clear or amber glass with interchangeable dustproof plastic stopper. Supplied in packs of 10.
BO160120 BO160122 BO160124 BO160126
Capacity 125 mL 250 mL 500 mL 1 litre
€3,93 pk €5,51 pk €8,83 pk €13,92 pk
Gallipots
These handy polypropylene Gallipots are useful for dispensing small volumes of liquids or powders etc. and although classed as disposable, can in fact be re-used or even autoclaved. Moulded graduations to indicate 15, 20, 30, 40, 50 and 60 ml. Ideal for use in practical exams, modules or assessed practicals as well as general use.
BO150300 BO120100
Quantity 100 1000
€12,04 pk €102,79 pk
Specimen Bottles, Plastic BO190600 BO130605 BO130610 BO130615 BO130620 BO130625 BO130630 BO130635
Type Clear Clear Clear Clear Clear Amber Amber Amber
Capacity 30 mL 50 mL 100 mL 250 mL 500 mL 50 mL 100 mL 250 mL
Stopper Size 14.5/23 14.5/23 14.5/23 24/29 24/29 14.5/23 14.5/23 24/29
Clear plastic containers with screw-on lids. Ideal for use outdoors or in the classroom. In packs of 30. €22,87 pk €22,87 pk €24,08 pk €24,68 pk €45,92 pk €38,66 pk €42,29 pk €44,71 pk
Reagent Bottle Stoppers
BO03090 BO170300 BO03091
Plastic for reagent bottles etc. Supplied in packs of 5.
Capacity 30 mL 60 mL 70 mL
€9,62 pk €18,09 pk €22,39 pk
Specimen Bottles, McCartney
Clear glass, with aluminium screw cap and silicone liner. Autoclavable.
ST14727 ST14728 ST14730 ST14731 ST14733 ST14735
252
Stopper Size 10/13 12/21 14.5/23 16/16 19/26 24/29
€10,16 pk €11,62 pk €7,56 pk €10,47 pk €8,83 pk €9,08 pk
Quantity 1 144 1 144
€1,57 ea €108,84 pk €0,97 ea €119,73 pk
SPARES & ACCESSORIES Type Quantity BO190069 Spare Caps 100
€31,70 pk
BO03060 BO03061 BO03065 BO03066
Capacity 7 mL 7 mL 14 mL 14 mL
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Bottles
LABWARE
Universal Bottles, Glass, Aluminium Cap
Screw Neck Vials, Squat Form Neutral glass with black urea screw cap.
Clear glass, wide neck, with aluminium screw cap and rubber liner. Autoclavable. 25 mL capacity.
Quantity 1 144
€1,03 ea €120,94 pk
SPARES & ACCESSORIES Type Quantity BO03083 Spare Caps 100
€48,34 pk
BO03080 BO03081
VI16970 VI16972
Capacity Height 7 mL 42 mm 28.25 mL 72 mm
Diameter Quantity 20 mm 264 27.5 mm 140
€73,75 pk €64,07 pk
Specimen Tubes, Glass
Glass, flat bottom with push-in polythene closures. Supplied in packs of 100.
TU16400 TU16410 TU16430
Length 50 mm 50 mm 75 mm
Rolled Rim Vials
Neutral glass with polythene clip-on cap.
Diameter 12 mm 25 mm 25 mm
€25,77 pk €41,08 pk €41,08 pk
Universal Bottles, Glass, Polypropylene Cap
Soda glass with white polypropylene screw cap. Supplied in a pack of 125.
VI16980 VI16981 VI16982
Capacity 7 mL 10.5 mL 14 mL
Height 34 mm 46 mm 48 mm
Diameter 23 mm 23.25 mm 25.5 mm
Quantity 190 190 162
€45,92 pk €51,97 pk €51,97 pk
Azlon® wide mouth vented wash bottles
BO03084
Capacity 28 mL
Height 82.5 mm
Diameter 27.5 mm
€41,08 pk
These Azlon square shoulder LDPE wash bottles feature a wide neck for easy spill-free filling and the patented DripLok® vapour venting valve that prevents solvent drips. The bottles come fitted with colour-coded one-piece polypropylene (PP) closures that maintain their shape in use. Closures feature precision jet-tip aperture for fine control. Supplied in a pack of 5.
Universal Bottles, Polystyrene
Clear polystyrene with screw cap. Supplied in a pack of 10.
BO03085
Capacity 30 mL
Height 94 mm
Diameter 31 mm
t: +44 (0) 1743 812 201
€3,87 pk
BO160000 BO160002 BO160008 BO160010
Capacity 500 mL 500 mL 500 mL 500 mL
e: export@timstar.co.uk
Colour White Red Green Blue
w: timstar.eu
€23,60 pk €23,60 pk €23,60 pk €23,60 pk
253
LABWARE
Bottles
Azlon Wash Bottles, Labelled
Round natural polyethylene bottles with an easy to fill wide neck and printed with a choice of common volatile solvent labels, complete with the latest hazard information. These bottles feature a unique valve mechanism which automatically vents solvent vapour, eliminating the problem of solvent drip. Also available are a range of non-vented bottles labelled for water. 60 mm diameter. Supplied in a pack of 5.
WA17432 WA17433 WA17437
Type Distilled Water Acetone Ethanol
Wash Bottles, Oval
Polythene. The jet can be angled in any direction.
WA17401 WA17406
Capacity 250 mL
Colour White
€24,14 pk
250 mL 250 mL
Red Orange
€27,77 pk €27,77 pk
Capacity 250 mL 500 mL
Quantity 10 10
€19,72 pk €22,87 pk
Weighing Bottles, Glass
Azlon Wash Bottles
Round natural polyethylene narrow mouth bottles with white swan neck jet and screw closure. Supplied in a pack of 5.
WA17423 BO130505
BA01385 BA01390 BA01395
Capacity 250 mL 500 mL
€13,92 pk €16,34 pk
Height 40 mm 50 mm 60 mm
Diameter 20 mm 25 mm 30 mm
€8,65 ea €12,95 ea €13,25 ea
Weighing Bottles, Plastic Polypropylene.
Wash Bottles, Integral Type
Polythene, with an integrally moulded tube, removable jet tip and a separate plain cap. The shape is a ‘squared oval’ for easy grip and improved stability. Supplied in a pack of 10.
WA17411 WA17416
254
Capacity 250 mL 500 mL
€32,07 pk €35,70 pk
BA01412
Height 35 mm
Diameter 60 mm
Mass 10 g
€5,38 ea
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Beakers
LABWARE Beakers, Polypropylene
Plastic Beakers
Squat form, polypropylene beakers, with moulded graduations and spout.
Azlon Beakers, Polypropylene Squat form with moulded graduations and spout.
BE02261 BE02262 BE02263 BE02266 BE02267 BE02268
Capacity 50 mL 100 mL 250 mL 600 mL 1 litre 2 litres
Quantity 10 10 10 5 5 1
€18,09 pk €20,51 pk €28,98 pk €25,35 pk €29,65 pk €10,41 ea
BEST SELLER BE02253 BE02254 BE02256 BE02257 BE02258
Capacity 100 mL 250 mL 500 mL 1 litre 2 litres
Quantity 10 10 5 5 1
€5,51 pk €5,99 pk €5,63 pk €5,69 pk €5,75 ea
Azlon Beakers, PMP
Transparent. Squat form graduated with spout.
BE02272 BE02273
Stackable Beakers
A range of stackable polypropylene beakers. The beakers are slightly tapered to allow stacking, thereby saving storage space.
Capacity 100 mL 250 mL
€4,72 ea €5,93 ea
Azlon Beakers, Stackable
Clear, stackable, polypropylene beakers with moulded graduations and spout.
BE02284 BE02287 BE02288
Capacity 250 mL 1 litre 2 litres
Quantity 10 5 1
€22,39 pk €22,93 pk €8,35 ea
BE170104 BE170106 BE170108 BE170110
Capacity 100 mL 250 mL 500 mL 1 litre
Quantity 10 10 10 5
€4,72 pk €7,99 pk €12,71 pk €11,86 pk
PHYSICAL PROPERTIES & CHEMICAL RESISTANCE OF PLASTICS Name
Full name
LDPE
HDPE
PP
PMP (TPX)
PC
PS
Acrylic (PMMA)
PTFE
INFO PFA
PVC
PolymethylLow Density High Density Polyfluoroalkoxy methacrylate Polyethylene Polyethylene Polypropylene Polymethylpentene Polycarbonate Polystyrene Polytetrafluoroethylene Polyvinylchloride (Perfluoroalkoxy) (Perspex/ (Polythene) (Polythene) Plexiglass)
Transparency
Translucent
Translucent
Translucent
Clear
Clear
Clear
Clear
Opaque
Translucent
Flexibility
Flexible
Rigid
Rigid
Rigid
Rigid
Rigid
Rigid
Rigid
Flexible
Flexible
Temperature range (˚C)
-50 to 80
-100 to 120
-20 to 135
-180 to 145
-135 to 135
-40 to 90
-60 to 50
-200 to 260
-260 to 260
-25 to 70
Autoclaveable (121˚C)?
No
No
Yes
Yes
Yes
No
No
Yes
Yes
No
Chemical resistance
Good to excellent
Good to excellent
Good to excellent
Good to excellent
Moderate
Moderate
Moderate
Excellent
Excellent
Moderate
Microwaveable
Yes
No
Yes
Yes
Marginal
No
No
Yes
Yes
No
High tensile strength making it very tough
Resistant to fatigue making it tough
Has a low density and a high clarity
High impact strength
Brittle yet has excellent clarity
Very tough and high clarity
Extremely low friction coefficient
Low friction coefficient
Rigid or flexible, coloured or clear
Bottles
Beakers, bottles and cylinders
Beakers and cylinders
Safety shields
Container ware
Radiation shields
Bottles, beakers and stirrers
Tubing, trace metal analysis bottles
Trays and troughs
Robust and Other physical virtually properties unbreakable Typical laboratory uses
Wash bottles
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
Translucent
w: timstar.eu
255
LABWARE
Burettes
Class A and Class B refer to the accuracy of our range of burettes. Class A burettes are used when the accuracy of the experiment is very important, as they have an accuracy of up to 0.1 per cent compared to 0.2 per cent in Class B burettes. Class A is more preferred than Class B when volumetric determinations are required, so they are ideal for analytical applications. Our Class A glass burettes offer the best quality and accuracy and are calibrated to half the tolerance of Class B – and each has a unique serial number for traceability. Constructed from borosilicate glass, Timstar’s range of Class A burettes are made from precision bore glass for improved accuracy along the entire scale length. Class B burettes are ideal for general purpose work where a lower level of accuracy is required. To complete the range, Timstar offers a number of acrylic burettes as a useful alternative to glass. Acrylic is more robust than glass and is suitable for most diluted aqueous solutions but NOT alcohols or organic solvents. The choice of which burette, is down to personal preference, practicality, accuracy, or price. Burettes can also be classified by the type of graduation used, depending on the colour of the solution being titrated: • Blue – good for general purpose use • White – useful for dark coloured solutions • Black or amber – useful for light-coloured or clear solutions
Class A Burettes
Class B Burettes
Glass Stopcock Burette, Class A
Teflon Stopcock Burettes
Complies with ISO 385. Graduations and inscriptions in blue enamel.
To BS 846 Class B. Amber graduations.
With interchangeable 2.0 mm bore glass key.
BU03686
BU03725
Capacity 50 mL
Graduation 0.1 mL
€48,34 ea
Capacity 50 mL
Graduation 0.1 mL
€9,92 ea
Glass Stopcock Burettes
To BS 846. Class B with permanent blue graduation.
PTFE Stopcock Burette, Class A
Complies with ISO 385. Graduations in white enamel for increased visibility with dark solutions. Grease-free interchangeable PTFE key with 1.5 mm bore.
BU03650 BU03660
BU110200
Capacity 50 mL
Graduation 0.1 mL
Capacity 10 mL 50 mL
Graduation 0.1 mL 0.1 mL
€12,71 ea €13,25 ea
Schellbach Burette €54,39 ea
White enamel back, PTFE stopcock, blue graduations.
PERFECT FOR GCSE REQUIRED PRACTICAL! ‘Determination of the reacting volumes of solutions of a strong acid and a strong alkali by titration’ BU03720
256
Capacity 50 mL
Graduation 0.1 mL
€43,50 ea
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Burettes
LABWARE
The stopcock valve is used to control the flow of liquid from the burette in either a steady stream or drop-by-drop:
• • • • •
Pinch clip – an older and simpler design used mainly in education. Glass key – a traditional choice due to smooth action, greater control and longer life than PTFE key stopcocks. Usually require light lubrication with silicone grease. PTFE key – most frequently used, lower maintenance option. They do not require lubrication and are less likely to jam than glass alternatives. Modular PTFE – made entirely of PTFE are particularly suitable for schools as they are more durable and all parts are replaceable Rotaflo – has a screw in/out PTFE key which allows for fine drop control.
TECHNICIAN’S CHOICE
Modular PTFE Stopcock Burette This Class B burette is made from precision bore borosilicate glass, for improved accuracy along the entire length. It has an interchangeable PTFE stopcock and a replaceable glass jet. This burette has blue graduations every 0.1 ml and has a tolerance of +/-0.1 ml. Manufactured in accordance with BS EN ISO 385: 2005. BU03765
Type Complete Burette
Capacity Graduation 50 mL 0.1 mL
SPARES & ACCESSORIES BU110208 Spare tube 50 mL BU110212 Spare stopcock & jet BU110216 Spare jet, pack of 5
PTFE Stopcock Burette
To BS 846 Class B. Blue graduations.
0.1 mL
€24,14 ea
€16,88 ea €18,76 set €10,83 pk
Glass Stopcock Burette
Class B burette with glass stopcock and white graduations.
BU03685
Capacity 50 mL
Graduation 0.1 mL
€22,26 ea BU110228
Rotaflo Stopcock Burette
To BS 846 Class B, permanent amber graduations.
Type Capacity White 50 mL graduations
Graduation 0.1 mL
€33,82 ea
Acrylic Burettes Acrylic Burette
Economical clear acrylic burette, white graduations. TPX/Teflon stopcock.
BU03710
Capacity 50 mL
Graduation 0.1 mL
€30,19 ea BU120105 BU100584
PTFE Stopcock Burettes
Class B burettes with PTFE stopcocks and white or black graduations. A
Capacity 25 mL 50 mL
Graduation 0.1 mL 0.1 mL
€8,41 ea €6,66 ea
Azlon Acrylic Burette
Transparent with PMP/PE stopcock to BS 846 Class B.
B
Type Capacity Graduation BU110220 A White graduations 50 mL 0.1 mL BU110224 B Black graduations 50 mL 0.1 mL
€27,23 ea €44,71 ea
BU03740
Capacity 50 mL
Graduation 0.1 mL
Looking for burette clamps and stands?
ALSO BOUGHT...
See pages 278 and 284
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
€41,08 ea
w: timstar.eu
257
LABWARE
Burners
A classic, the Bunsen burner is an instantly recognisable piece of lab apparatus.
Bunsen Burners, Standard Range
REQUIRE A BURNER?
These burners are manufactured with a pressed die-cast base (80 mm diameter) and rifled gas inlet tube. The nickel-plated burner tube comes with a rotatable air regulator. 11 mm burner dimensions: Chimney dia. 11 mm; Height 120 mm; Weight 260 g. 13 mm burner dimensions: Chimney dia. 13 mm; Height 142 mm; Weight 280 g. Available individually or in a pack of 10.
Timstar has a range of burners suitable for every educational setting: Bunsen burners • Requires a mains gas supply • Adjustable flame • Flame temperature up to 1000 °C (for natural gas)
TECHNICIAN’S CHOICE
Portable gas burners • Doesn’t require mains gas supply • Adjustable flame • Refillable gas tank • Flame temperatures up to 1250 °C Electric burner
• • •
Works from mains power Maximum temperature 720 °C No naked flame BU03780 BU03781 BU03790 BU03791 BU108015 BU03785 BU03786
Spirit burner
• • •
Refillable fuel supply Useful for sterilisation of equipment Shorter height and lower temperature flame
Gas Type N.G. N.G. N.G. N.G. L.P.G. L.P.G. L.P.G.
O.D. 11 mm 11 mm 13 mm 13 mm 11 mm 13 mm 13 mm
Quantity 1 10 1 10 1 1 10
€8,59 ea €78,59 pk €9,62 ea €84,64 pk €11,01 ea €11,01 ea €96,74 pk
Micro Burner, Standard
Bunsen & Electric Burners Bunsen Burner, Value
Pressed steel powder coated base.
VALUE BUY
BU03855
Gas Type N.G.
€18,76 ea
PERFECT FOR A-LEVEL AND GCSE REQUIRED PRACTICALS
BU03792
258
Gas Type N.G.
O.D. 13 mm
•
A-Level Chemistry practical – ‘Preparation of an organic solid and a test of its purity’
• •
Or GCSE Chemistry practical – ‘Water purification’ Or GCSE Biology practical – ‘Using qualitative reagents to test for a range of carbohydrates, lipids and proteins’
€4,90 ea
For our latest prices and products, visit www.timstar.eu today
Burners
LABWARE Premium Bunsen Burner Range
PREMIUM BUNSEN BURNERS Designed to last our Premium Range burners are constructed using a heavy pressure die-cast base, which is finished in a chemically resistant blue acrylic paint and nickel-plated brass chimneys. All burners are factory tested for flame quality and leakage before packing, using the standard gas pressure and specified gas type for each burner. Base diameter: 80 mm.
Natural Gas (N.G) Burners Typical flame temperatures with the air inlet open (‘blue flame’) will be 900 to 1000 ˚C. This temperature is achieved at the tip of the blue flame. Typically the flame temperature with the air hole closed (‘yellow flame’) will be 750 to 800 ˚C. The temperatures achieved depend on the mains gas pressure and chemical composition of the gas. L.P.G Burners These are designed to be used with propane (at a gas pressure of 35 mb) or butane (at a gas pressure of 28 mb). The appropriate pressure reduction valve must be fitted to gas cylinders or tanks. Typical flame temperatures with air inlet fully open are in the range 850 to 950 ˚C.
Air regulator and rifled gas inlet tube. 11mm Burner Dimensions: Overall Height 124 mm; Chimney O.D 11 mm; Inlet O.D 9.25 mm; Outlet I.D 7.0 mm. 13 mm Burner Dimensions: Overall Height 145 mm; Chimney O.D 13 mm; Inlet O.D 9.25 mm; Outlet I.D 9.0 mm.
BU108004 BU108006 BU108002
Gas Type N.G. N.G. L.P.G.
O.D. 11 mm 13 mm 13 mm
€15,67 ea €16,88 ea €16,88 ea
Premium Micro Burner
Air regulator and rifled gas inlet tube. Overall Height 88 mm; Chimney O.D 9 mm; Outlet I.D 5.0 mm.
BU108012
Gas Type N.G.
€21,18 ea
Handheld & Portable Burners Rekrow RK4601 Portable Gas Burner
A high-quality burner with refillable butane gas tank and thumboperated electric ignition. It provides a stable, controllable flame. The housing stays cool enough to touch even after sustained use. • Heavy base design for stability • Easy to refill • Electric instant ignition system • Built-in safety pressure release valve • 35 minutes large flame on full tank • 70 minutes small flame on full tank • Flame temperature up to 1,250 °C • Output 0.75 kW • 30 g tank capacity • Consumption: 56 g/ hour • Base diameter: 79 mm • Width: 127 mm • Height: 75 mm • Weight: 410 g (without fuel) • CE marked
BU190000 BU190000/10
Quantity 1 10
SPARES & ACCESSORIES GA130510 Butane Gas for Gas Lighters & Burners
€43,50 ea €405,35 pk €4,48 ea
The built-in safety switch OUR EXPERT SAYS... on the Rekrow RK4601 burner gives a positive click when switching off, providing certainty that the gas supply is closed after use.
t: +44 (0) 1743 812 201
Rekrow RK4102 Laboratory Burner
A high-quality portable laboratory burner, with refillable butane gas tank and thumb-operated electric ignition. It provides an adjustable flame, similar to a Bunsen burner. The housing stays cool enough to touch even after sustained use. • Heavy base design for stability • Easy to refill • Electric instant ignition system BEST • Built-in safety pressure release valve SELLER 35 minutes large • flame on full tank • 80 minutes small flame on full tank Flame • temperature up to 1,250 °C • 30 g tank capacity • Width: 115 mm • Height: 96 mm • Weight: 430 g (without fuel) • CE marked
BU190200 BU190200/10
Quantity 1 10
€49,55 ea €459,80 pk
SPARES & ACCESSORIES GA130510 Butane Gas for Gas Lighters & Burners
The Rekrow 4102 brings a Bunsen-like flame to the lab without a gas supply, in a safe and easy way.
e: export@timstar.co.uk
€4,48 ea
OUR EXPERT SAYS...
w: timstar.eu
259
LABWARE
Burners
Blowlamp Burner
Wax & Nightlights
General purpose blowlamp with needle valve control.
BU03886
Type Burner with gas cylinder
SPARES & ACCESSORIES BU03887 Spare gas cylinder, 175 g
Night Light Stands & Wax Burners €33,64 ea €6,78 ea
Electric Burner, Becelec 2
The Becelec 2 Electric Burner offers a unique replacement option to conventional gas Bunsen burners. The high power heater combined with a reflective internal stainless steel bowl produces a concentrated stream of heat comparable with that of gas-powered Bunsen burners. Dimensions (L x W x H): 310 x 200 x 110 mm. Features: • Power: 500 W • Temperature Range: 37 to 720 °C • Weight: 1.7 kg • Diameter of heating area: 130 mm Set also contains: • Stainless Steel Plate • Support Rod • Boss Head • Clamp BU90520
A simple, metal stand for enabling safe experimentation. Supplied in packs of 5.
€235,95 set
BU80550 BU110320
Type Quantity Night light stands 5 Wax burners 25
€11,86 pk €4,11 pk
Butane Gas for Gas Lighters & Burners
Butane lighter fluid, suitable for the majority of refillable lighters, the Rekrow RK4601 & RK4102 portable gas burners, and other butane filled appliances. Comes in a tin, with various nozzles to fit a range of devices.
GA130510
Capacity 250 mL
€4,48 ea
Lighters & Matches Gas Lighter, Mechanical
Spirit Burners Glass body with wick, screw on top and push on cap.
BEST SELLER
Comprising of steel holder with adjustable shielded flint and striking plate. Supplied with one flint.
GA08650
€9,38 ea
Safety Matches
Each box of matches contains approximately 40 matches. Supplied in packs of 10.
GA08663
BU03877
Type Capacity Spirit Burner 100 mL (uses 4 mm wick)
SPARES & ACCESSORIES BU03882 Spare Wick, 4 mm x 1 metre (Dia. x L) BU03883 Spare Wick, 7 mm x 12.5 cm (Dia. x L), pack of 10
€3,81 ea
€1,75 pk
Wood Spills
In bundles of 1,000 wood spills.
€5,51 ea €19,12 pk
GA08575
€4,24 pk
Spirit Burner, Stainless Steel
Robust spirit burner, made from stainless steel, with wick adjustment and cap.
BU110905
Capacity 100 mL (uses 12.5 mm wick)
SPARES & ACCESSORIES BU130500 Spare wick, 12.5 x 80 mm, (Dia. x L), pack of 10
260
Smoke Matches
Ideal for convection in air apparatus or as an indicator for fume cupboard operation. Supplied in packs of 25. €5,45 ea €4,48 pk
BU80555
Smoke Matches
€2,72 pk
For our latest prices and products, visit www.timstar.eu today
Crucibles
LABWARE
Nickel Crucibles
Porcelain Crucibles
Nickel Crucibles
Porcelain Crucibles, Grade A
Tall form without lid.
CR05105 CR05110 CR05115
Capacity 15 mL 25 mL 30 mL
Squat form without lid. Supplied in packs of 5.
Height 29 mm 34 mm 38 mm
Diameter 30 mm 35 mm 41 mm
€11,31 ea €11,92 ea €15,37 ea
Crucible Lids
CR05145 CR05150 CR05155 CR05160
Capacity 11 mL 15 mL 25 mL 50 mL
Height 22 mm 25 mm 28 mm 38 mm
Diameter 35 mm 40 mm 45 mm 60 mm
€17,30 pk €18,51 pk €19,72 pk €35,03 pk
Porcelain Crucible Lids
For squat form crucibles. Supplied in packs of 5.
Nickel Crucible Lids
CR05170 CR05175 CR05180 CR05185
For CR05145 CR05150 CR05155 CR05160
€17,30 pk €18,51 pk €22,87 pk €27,71 pk
Porcelain Crucibles. Grade A
Tall form without lid. Supplied in packs of 5.
CR05125 CR05130 CR05135
For CR05105 CR05110 CR05115
€8,29 ea €9,38 ea €10,35 ea
Stainless Steel Crucibles Stainless Steel Crucibles & Lids
Superior to porcelain due to their robust nature and greatly extended life in repeated use, these Stainless Steel crucibles and lids are also cheaper than the Nickel equivalents.
CR05210 CR05215 CR05220
Capacity 15 mL 20 mL 49 mL
Height 28 mm 32 mm 40 mm
Diameter 35 mm 40 mm 50 mm
€18,51 pk €22,26 pk €22,26 pk
Porcelain Crucible Lids
For tall form crucibles. Supplied in packs of 5. CR05235 CR05240
For CR05210 CR05215
€13,55 pk €15,37 pk
Porcelain Crucibles
Complete with ringed handle lid. Supplied in packs of 10.
CR110100 CR110105 CR110110 CR110120 CR110125 CR110130
Type Crucible Crucible Crucible Lid Lid Lid
Capacity 15 mL 25 mL 40 mL
Height 30 mm 35 mm 40 mm
Diameter 30 mm 35 mm 40 mm 30 mm 35 mm 40 mm
t: +44 (0) 1743 812 201
€9,62 ea €10,10 ea €11,01 ea €6,84 ea €6,47 ea €5,99 ea
CR05190 CR05191 CR05195 CR05196
Type Squat Squat Tall Tall
Capacity 15 mL 25 mL 18 mL 25 mL
e: export@timstar.co.uk
Height 23 mm 27 mm 31 mm 36 mm
Diameter 43 mm 47 mm 37 mm 40 mm
w: timstar.eu
€8,59 pk €10,71 pk €17,30 pk €19,12 pk
261
LABWARE
Cylinders Azlon Measuring Cylinders
Plastic Measuring Cylinders
With blue graduations.
Measuring Cylinders, Polypropylene With moulded graduations.
CY05500 CY05505 CY05510 CY05515 CY05520 CY05525 CY05530 CY05535
Capacity 10 mL 25 mL 50 mL 100 mL 250 mL 500 mL 1 litre 2 litres
BEST SELLER
Graduation 0.2 mL 0.5 mL 1.0 mL 1.0 mL 2.0 mL 5.0 mL 10.0 mL 20.0 mL
€0,36 ea €0,54 ea €0,61 ea €0,73 ea €1,57 ea €3,03 ea €4,78 ea €12,04 ea
CY18250 CY18251 CY18252 CY18253 CY18254
Capacity 10 mL 25 mL 50 mL 100 mL 250 mL
Graduation 0.2 mL 0.5 mL 1.0 mL 1.0 mL 2.0 mL
€3,27 ea €3,33 ea €3,51 ea €5,69 ea €9,08 ea
Azlon, Measuring Cylinders, Transparent PMP With moulded graduations. Resistant to 180 °C.
Azlon Measuring Cylinders, Squat Form
Polypropylene with blue graduations. This useful design gives increased stability on the bench and ease of handling in restricted spaces.
CY61600 CY61602 CY61604 CY61606
262
Capacity 100 mL 250 mL 500 mL 1 litre
Graduation 2.0 mL 5.0 mL 10.0 mL 20.0 mL
€6,47 ea €8,59 ea €11,01 ea €14,46 ea
CY05540 CY05545 CY05550 CY05555 CY05560 CY05565 CY05570
Capacity 10 mL 25 mL 50 mL 100 mL 250 mL 500 mL 1 litre
Graduation 0.2 mL 0.5 mL 1.0 mL 1.0 mL 2.0 mL 5.0 mL 10.0 mL
€3,87 ea €5,14 ea €5,81 ea €7,80 ea €14,46 ea €22,93 ea €32,07 ea
For our latest prices and products, visit www.timstar.eu today
Cylinders
LABWARE Simax Measuring Cylinders Stoppered
Glass Measuring Cylinders
Glass body graduated with polypropylene stopper.
Benchmark™ Measuring Cylinders
A high quality graduated glass cylinder with spout. Manufactured and tested in the EU to BS 604. Class B.
CY05446
Capacity 250 mL
Graduation Stopper Size 2.0 mL 19/17
€17,30 ea
Pyrex Measuring Cylinders
Graduated with spout and detachable plastic foot.
CY130405 CY130410 CY130415 CY130420 CY130425 CY130430 CY130435 CY130440 CY130445
Capacity 5 mL 10 mL 25 mL 50 mL 100 mL 250 mL 500 mL 1 litre 2 litres
Graduation 0.1 mL 0.2 mL 0.5 mL 1.0 mL 1.0 mL 2.0 mL 5.0 mL 10 mL 20 mL
Quantity 10 10 10 10 1 1 1 1 1
€41,08 pk €42,29 pk €44,71 pk €48,34 pk €6,11 ea €9,86 ea €14,16 ea €25,89 ea €37,45 ea
Cylinders
Glass body, graduated with spout, bronze graduations.
BEST SELLER CY05470 CY05475 CY05480 CY05485 CY05490
Capacity 10 mL 25 mL 50 mL 100 mL 250 mL
Graduation 0.2 mL 0.5 mL 1.0 mL 1.0 mL 2.0 mL
€7,38 ea €7,62 ea €8,41 ea €9,92 ea €17,55 ea
Cylinder Protectors
Sponge Rubber, not suitable for squat form beakers. Supplied in packs of 5.
CY18200 CY18201 CY18202 CY18203 CY18204 CY18205 CY18206
Capacity 10 mL 25 mL 50 mL 100 mL 250 mL 500 mL 1 litre
Graduation 0.2 mL 0.5 mL 1.0 mL 1.0 mL 2.0 mL 5.0 mL 10.0 mL
t: +44 (0) 1743 812 201
€1,94 ea €2,00 ea €2,18 ea €2,12 ea €4,48 ea €7,20 ea €8,23 ea
CY05495
For 50 mL and 100 mL cylinders
e: export@timstar.co.uk
w: timstar.eu
€8,41 pk
263
LABWARE
Desiccators ● Crystallising Dishes Academy Vacuum Desiccator
Desiccators
Borosilicate glass, with stopcock and disc.
Desiccator
Borosilicate glass. With knob lid and disc. Please Note: Diameters refer to inside lid/top of base.
DE05700 DE05705
Internal dimensions 90 x 115 mm (H x dia.) 160 x 220 mm (H x dia.)
€54,39 ea €96,74 ea
DE190715
Type Diameter Borosilicate glass Approx disc diameter 250 mm
€105,21 ea
Crystallising Dishes Simax Crystallising Dish
Borosilicate Crystallising Dishes
Borosilicate glass crystallising dish, without spout.
Academy Crystallising Dish
Borosilicate glass 3.3 crystallising dishes with spout.
CD180104
Height 40 mm
Diameter 70 mm
€3,27 ea
Pyrex Crystallising Dishes Without spout.
BA01500 BA01505 BA01510 BA01520
264
Capacity 100 mL 150 mL 300 mL 900 mL
Height 40 mm 45 mm 55 mm 75 mm
Diameter 70 mm 80 mm 95 mm 140 mm
€8,11 ea €9,98 ea €10,10 ea €22,93 ea
BA01531
Capacity 100 mL
Height 40 mm
Diameter 70 mm
€10,04 ea
For our latest prices and products, visit www.timstar.eu today
Evaporating Basins
LABWARE
Borosilicate Evaporating Basins
Porcelain Evaporating Basins
Academy Evaporating Basins
Evaporating Basin, Grade A Porcelain
Borosilicate glass 3.3 evaporating basins with spout.
Round Bottom, shallow form with spout.
BA01605
EV180100 EV180102
Diameter 60 mm 90 mm
€3,57 ea €3,93 ea
Capacity 62 mL
Height 27 mm
Diameter 83 mm
€8,05 ea
Evaporating Basins, Porcelain Round Bottom, shallow form with spout.
Simax Borosilicate Evaporating Basins Flat Bottom with spout.
BA01625 BA01626 BA01627 BA01628
Capacity 50 mL 75 mL 100 mL 125 mL
Height 28 mm 32 mm 35 mm 38 mm
Diameter 70 mm 82 mm 90 mm 98 mm
€1,15 ea €1,33 ea €1,39 ea €1,63 ea
Evaporating Basins, Grade A Porcelain Flat Bottom, shallow form with spout.
BA01580 BA01581
Capacity 45 mL 80 mL
Height 25 mm 30 mm
Diameter 60 mm 80 mm
€8,35 ea €9,62 ea
Pyrex Evaporating Basins Flat Bottom with spout.
BEST SELLER
BA01665
Capacity 55 mL
Height 20 mm
Diameter 80 mm
€9,62 ea
Stainless Steel Evaporating Basins Evaporating Basin, Stainless Steel
Superior to porcelain due to its robust nature and greatly extended life in repeated use.
BA01565
Capacity 100 mL
Height 45 mm
Diameter 80 mm
t: +44 (0) 1743 812 201
€10,47 ea
BA110400
Capacity 80 mL
e: export@timstar.co.uk
Height 30 mm
Diameter 70 mm
w: timstar.eu
€18,39 ea
265
LABWARE
Flasks Simax Conical Flasks, Narrow Mouth
Conical Flasks
Borosilicate glass, graduated, narrow-mouthed conical flasks. Supplied in packs of 10.
Quickfit Conical (Erlenmeyer) Flasks
Capacity FL07900 100 mL FL07905 250 mL FL07910 500 mL
Neck Size 22 34 34
Stopper Size 19 31 31
€19,12 pk €20,93 pk €35,03 pk
Pyrex Conical Flasks, Narrow Mouth
Borosilicate glass, narrow-mouthed, graduated conical flasks. QFE50/1 QFE100/1 QFE500/3
Capacity 50 mL 100 mL 500 mL
Socket 14/23 14/23 24/29
€16,88 ea €18,76 ea €21,18 ea
Timstar Conical (Erlenmeyer) Flasks JG26192 JG26194 JG26196 JG26198
Capacity 100 mL 100 mL 250 mL 250 mL
Socket 14/23 19/26 19/26 24/29
€6,29 ea €9,26 ea €10,53 ea €10,71 ea FL07861 FL07866 FL07871 FL07876 FL07881 FL07885 FL07890
Rasotherm Conical Flasks, Narrow Mouth
• Borosilicate glass 3.3 • ISO 1773 • Graduated • Polyproplyene screw cap & pouring ring
266
Stopper Size 15 15 27
Quantity 10 10 10 10 10 1 1
€43,50 pk €44,71 pk €45,92 pk €51,97 pk €67,70 pk €11,86 ea €22,39 ea
Borosilicate glass, graduated, narrow-mouthed, heavy duty conical flasks.
changes, and chemicals • Supplied in packs of 10
Capacity 50 mL 100 mL 250 mL
25 mL 50 mL 100 mL 250 mL 500 mL 1 litre 2 litres
Stopper Size 17 17 17 33 33 35 49
Academy Heavy Duty Conical Flasks
• Resistant to heat, temperature
FL190100 FL190102 FL190104
Capacity
€18,09 pk €13,25 pk €15,00 pk
Capacity Neck Size Stopper Size Quantity FL190800 100 mL 24 23 6 FL190802 250 mL 29 27 12
€17,55 pk €11,74 pk
For our latest prices and products, visit www.timstar.eu today
Flasks
LABWARE
Academy Conical Flasks, Wide Mouth
Borosilicate glass, graduated, easy pour rim, wide-mouthed conical flask. Supplied in a pack of 6.
Distillation Flasks Timstar Distillation Flasks Pear shape.
Capacity FL190750 100 mL FL190755 250 mL
Neck Size 31 30
Stopper Size 29 29
€11,74 pk €15,25 pk
Simax Conical Flasks, Wide Mouth Borosilicate glass, wide-mouthed, graduated conical flasks. Supplied in a pack of 10.
JG26242
Capacity 50 mL
Cone 14/23
Socket 14/23
€20,33 ea
Simax Distillation Flasks
Borosilicate glass with side arm to BS 658.
FL07946 FL07947
Capacity 100 mL 250 mL
Neck Size 34 50 mm
Stopper Size 31 45
€23,47 pk €27,10 pk
Pyrex Conical Flasks, Wide Mouth
Borosilicate glass, wide-mouthed, graduated conical flasks.
BEST SELLER
Capacity FL07926 FL07931
100 mL 250 mL
Stopper Size 29 45
Quantity 10 10
t: +44 (0) 1743 812 201
€49,55 pk €60,44 pk
FL07985 FL07990
Capacity 250 mL 500 mL
e: export@timstar.co.uk
€24,68 ea €28,44 ea
w: timstar.eu
267
LABWARE
Flasks Pyrex Filter Flasks
Filter Flasks
Borosilicate glass. Heavy wall with integral side arm. For ISO 6556.
Academy Filter Flasks
Borosilicate glass. Heavy wall, with an integral 11 mm diameter side arm.
FL07955 FL07956 FL07957
Capacity 100 mL 250 mL 500 mL
Stopper Size 23 33 33
€16,88 ea €19,30 ea €24,14 ea
Timstar Filter Flasks
Heavy wall, screw thread connection. Screw thread connector fits 8 mm bore tubing. JG26210 JG26212 FL07975 FL07976 FL07977
Capacity 100 mL 250 mL 500 mL
Stopper Size 21 21 29
€7,44 ea €7,38 ea €9,08 ea
Capacity 100 mL 250 mL
Socket 19/26 24/29
€24,08 ea €27,10 ea
Pear Shaped Flasks Quickfit Pear Shaped Semi-Micro Flasks Single neck.
Simax Filter Flask
Borosilicate glass. Heavy wall with push-in plastic side arm.
QFP50/1 QFP100/1 QFP100/2
Capacity 50 mL 100 mL 100 mL
Socket 14/23 14/23 19/26
€14,46 ea €22,93 ea €22,93 ea
Timstar Pear Shaped Semi-Micro Flasks Single neck. FL07962
Capacity 250 mL
SPARES & ACCESSORIES FL07966 Spare Arm
268
Stopper Size 33
€24,08 ea €7,02 ea
JG26220 JG26222 JG26224 JG26226
Capacity 25 mL 50 mL 100 mL 100 mL
Socket 14/23 14/23 14/23 19/26
€8,95 ea €10,16 ea €11,74 ea €11,86 ea
For our latest prices and products, visit www.timstar.eu today
Flasks
LABWARE
Timstar Pear Shaped Semi-Micro Flasks
Quickfit Round Bottom Flasks
Centre neck and side neck at angle. JG26234
Capacity 50 mL
Socket 14/23
Medium neck. €19,72 ea
Pyrex Round Bottom Flasks Borosilicate glass.
FL07800 FL07810 FL07815 FL07820
Capacity 100 mL 500 mL 1 litre 2 litres
Stopper Size 17 31 37 41
€10,83 ea €11,98 ea €19,97 ea €35,70 ea
Quickfit Round Bottom Flasks
Capacity QFR100/3M 100 mL QFR250/3M 250 mL
Short neck.
Socket 24/29 24/29
€18,09 ea €21,18 ea
Quickfit Round Bottom Flasks
Two necks, short centre neck, side at angle.
QFR50/1S QFR100/1S QFR100/2S QFR100/3S QFR250/2S QFR250/3S QFR500/2S QFR500/3S
Capacity 50 mL 100 mL 100 mL 100 mL 250 mL 250 mL 500 mL 500 mL
Socket 14/23 14/23 19/26 24/29 19/26 24/29 19/26 24/29
€14,46 ea €17,55 ea €17,55 ea €16,88 ea €19,30 ea €19,30 ea €22,39 ea €22,39 ea
Timstar Round Bottom Flasks Short neck. JG26160 JG26164 JG26166 JG26172 JG26174 JG26178
Capacity 50 mL 100 mL 100 mL 250 mL 250 mL 500 mL
Socket 14/23 14/23 19/26 19/26 24/29 24/29
Cork Rings See page 280
t: +44 (0) 1743 812 201
€8,05 ea €8,95 ea €8,83 ea €12,95 ea €11,62 ea €11,07 ea
ALSO BOUGHT...
Capacity QFR100/3S/1A QFR250/3S/2A
100 mL 250 mL
e: export@timstar.co.uk
Centre Socket 24/29 24/29
Side Sockets 14/23 19/26
w: timstar.eu
€38,66 ea €38,66 ea
269
LABWARE
Flasks
Volumetric Flasks Pyrex Volumetric Flasks, Class A
High quality, class A Pyrex volumetric flasks with tight tolerance levels and ground glass necks. Complete with polyethylene stoppers. • Complies with ISO 1042 and DIN 12664 • Calibrated to the tolerance required by the United States Pharmacopoeia (USP) which is tighter than those of ISO/DIN standards • Each flask is laser etched with an individual serial number batch code and date of manufacture • Batch certificate available to download online • Conformity ‘H’, certified from chemically resistant • Manufactured Pyrex® glass • Inscriptions in white enamel • Polyethylene stopper
FL160110 FL160112 FL160114 FL160116 FL160118 FL160120
Capacity
Height
100 ±0.08 mL 200 ±0.10 mL 250 ±0.12 mL 500 ±0.2 mL 1 litre ±0.30 mL 2 litre ±0.50 mL
170 mm 210 mm 220 mm 260 mm 300 mm 370 mm
Stopper Size 14/23 14/23 14/23 19/26 24/29 29/32
MBL Volumetric Flasks, Class B High quality class B premium borosilicate volumetric flasks from MBL, with ground glass necks and polyethylene stoppers. • Complies with ISO 1042 and DIN 12664 • Manufactured from borosilicate glass for corrosion-free performance Inscriptions in blue enamel • • Polyethylene stopper
€13,92 ea €19,30 ea €19,30 ea €26,02 ea €34,49 ea €60,44 ea FL160206 FL160208 FL160210 FL160212 FL160214 FL160216 FL160218 FL160220
Volumetric Flasks
High quality borosilicate glass, Class B with interchangeable polypropylene stoppers to BS 1792.
Capacity
Height
25 ±0.08 mL 50 ±0.12 mL 100 ±0.20 mL 200 ±0.30 mL 250 ±0.30 mL 500 ±0.50 mL 1 litre ± 0.80 mL 2 litre ± 1.20 mL
110 mm 140 mm 170 mm 210 mm 220 mm 260 mm 300 mm 370 mm
Stopper Size 12/21 12/21 14/23 14/23 14/23 19/26 24/29 29/32
TECHNICIAN’S CHOICE
€8,23 ea €8,41 ea €10,41 ea €14,46 ea €15,13 ea €19,97 ea €26,02 ea €45,92 ea
Class A/AS volumetric flasks are ideal for: • High accuracy work • Analytical applications Class B volumetric flasks are ideal for: • Education and general purpose applications • Accuracy tolerances double that of Class A/AS
FL130605 FL130610 FL130615 FL130620 FL130625 FL130630 FL130635 FL130640
270
Capacity 10 mL 25 mL 50 mL 100 mL 250 mL 500 mL 1 litre 2 litres
Height (mm) 100 112 140 182 225 250 320 370
Stopper Size 10/19 10/19 12.5/21 12.5/21 14.5/23 19/24 24/29 24/29
€2,30 ea €3,45 ea €3,69 ea €4,11 ea €5,20 ea €7,38 ea €11,98 ea €19,72 ea
Did you know that volumetric glassware is either calibrated ‘IN’ (To Contain) or ‘EX’ (To Deliver)? • ISO designation ‘IN’ (ASTM designation ‘To Contain’) means the indicated liquid volume inside the vessel. Pyrex and MBL volumetric flasks are calibrated ‘IN’. • ISO designation ‘EX’ (ASTM designation ‘To Deliver’) means the indicated liquid volume dispensed from the vessel. Pyrex and MBL pipettes and burettes are calibrated ‘EX’. • Calibration is performed at 20oC.
For our latest prices and products, visit www.timstar.eu today
Funnels
LABWARE Hirsch Funnels
Filter Funnels
Porcelain Hirsch funnels.
Buchner Funnels, Grade A, Porcelain
With perforated plate, size given is diameter of filter paper required for funnel.
FU08360 FU08365 FU08370
Diameter 43 mm 55 mm 70 mm
€16,70 ea €19,72 ea €25,29 ea
Buchner Funnels, Polypropylene
Light weight. Top and bottom can be separated for easy cleaning. Autoclavable to 120 °C. Size given is diameter of filter paper required.
FU08392 FU08393
Diameter 55 mm 70 mm
€10,83 ea €12,71 ea
FU110150
Diameter 50 mm
€4,72 ea
Filter Funnels, Glass
Borosilicate glass, plain pattern, angled tip, short stem, filter funnel.
FU190400 FU190405 FU190410 FU190415
Diameter 45 mm 55 mm 75 mm 100 mm
€2,00 ea €2,06 ea €2,30 ea €3,27 ea
FILTRATION LINE
INFO Buchner or Hirsch funnel
Filter flask
To pump Liquid trap
t: +44 (0) 1743 812 201
Pressure tubing
e: export@timstar.co.uk
T-adapter
Straight adapter
w: timstar.eu
271
LABWARE
Funnels
Pyrex Filter Funnels
Powder Funnels, Polypropylene
Borosilicate glass. Plain pattern.
FU08135 FU08140
Diameter 80 mm 100 mm
€13,92 ea €15,13 ea
Filter Funnels, Polythene
Diameter 37 mm 65 mm 100 mm 140 mm
Quantity 10 10 10 5
Diameter 80 mm 100 mm
€5,14 ea €5,99 ea
Dropping Funnels Simax Dropping Funnels, Cylindrical
Non-stackable, translucent polythene filter funnels with a tapered neck.
FU08301 FU08302 FU08303 FU08306
FU08340 FU08345
Borosilicate glass. Open top, with interchangeable glass stopcock.
€2,72 pk €3,09 pk €6,53 pk €12,04 pk
Filter Funnels, Stackable
Opaque, stackable, polythene funnels with a tapered neck. Top diameter: 65 mm. Supplied in packs of 10.
FU08405 FU08410
Capacity Stem Diameter Stem Length 50 mL 9 mm 150 mm 100 mL 9 mm 150 mm
€22,26 ea €22,87 ea
Quickfit Cylindrical Dropping Funnels With socket and cone.
FU180065
€5,02 pk
Powder Funnels Pyrex Powder Funnels Borosilicate 3.3 glass.
QD1/11GP QD1/21GP
Capacity 50 mL 100 mL
Cone 14/23 14/23
Socket 14/23 14/23
€71,33 ea €76,17 ea
Timstar Cylindrical Dropping Funnels With socket and cone.
FU52800
272
Diameter 80 mm (Top), 18 mm (Stem)
€18,09 ea
JG26260 JG26262
Capacity 50 mL 100 mL
Cone 14/23 14/23
Socket 14/23 14/23
€37,45 ea €41,08 ea
For our latest prices and products, visit www.timstar.eu today
Funnels
LABWARE Separating Funnels, Conical
Separating Funnels
Borosilicate glass. Stoppered top, with interchangeable polypropylene stopper. Manufactured in accordance with BS ISO 4800:1998, with glass key.
Quickfit Pear Shaped Separating Funnels With socket and cone.
FU08460 FU08465 FU08470
Capacity 50 mL 100 mL 250 mL
Stopper Size B19 B19 B24
Bore Size 2 mm 2 mm 3 mm
€28,44 ea €30,86 ea €39,87 ea
Thistle Funnels QD2/11GP QD2/21GP
Capacity 50 mL 100 mL
Cone 14/23 14/23
Socket 14/23 14/23
Thistle Funnels, Soda Glass €83,43 ea €87,06 ea
Soda glass thistle funnels, with straight stem.
Separating Funnels, Spherical
Borosilicate glass. Stoppered top, with interchangeable polypropylene stopper. To BS2021, with interchangeable glass stopcock.
B
A
Stem Length FU08485 A 200 mm FU08490 B 300 mm
€3,15 ea €2,90 ea
Weighing Funnels Weighing Funnels, Pyrex Glass.
Capacity Diameter FU08435 FU08440 FU08445 FU08450
50 mL 100 mL 250 mL 500 mL
9 mm (stem) 9 mm (stem) 9 mm (stem) 10 mm (stem)
Socket Stem Length 150 mm 150 mm 200 mm 200 mm
19/26 19/26 19/26 24/29
t: +44 (0) 1743 812 201
€28,98 ea €33,82 ea €37,45 ea €41,08 ea
BA01405
Capacity 10 mL
e: export@timstar.co.uk
Length 100 mm
w: timstar.eu
€21,18 ea
273
LABWARE
Gauzes ● Jars Iron Wire Gauzes
Ceramic Centre Gauzes
Gauzes, Iron Wire
Gauzes, Ceramic Centre
Iron wire with ceramic centre. Each pack has a batch number, and a UKAS asbestos certificate is available to download from timstar.co/ ccgac. Supplied in packs of 10.
B
Plain. Supplied in packs of 10. A
B A
Dimensions GA08850 A 125 x 125 mm GA08855 B 150 x 150 mm Dimensions GA190125 A 125 x 125 mm GA190150 B 150 x 150 mm
€9,62 pk €12,04 pk
A UKAS asbestos certificate can be downloaded from timstar.co/ccgac
€4,24 pk €7,20 pk
Stainless Steel Gauzes Gauzes, Stainless Steel
INFO
Plain. Supplied in packs of 5. GA08868 GA08870
Dimensions 125 x 125 mm 150 x 150 mm
€12,71 pk €13,92 pk
Jars Gas Jars
Bell Jars
Gas Jars
Bell Jar, Socket Joint Neck
Glass with base and ground top flange.
Simax borosilicate glass. Shoulder height is 50 mm below the height in the table. 29/32 socket.
BE02410
Height 300 mm
Diameter 200 mm
€139,15 ea
GA08510 GA08515 GA08520 GA08522 GA08525
Height 150 mm 200 mm 250 mm 200 mm 300 mm
O.D. 50 mm 50 mm 50 mm 60 mm 60 mm
€6,78 ea €7,99 ea €11,25 ea €24,68 ea €27,10 ea
Gas Jar Covers
Bell Jars with Knob Top
Ground one side. Supplied in packs of 5.
Simax borosilicate glass. Shoulder height is 50 mm below the height in the table.
BE02414
274
Height 300 mm
Diameter 200 mm
€87,06 ea
GA08530 GA08535
Diameter 65 mm 75 mm
€3,21 pk €3,51 pk
For our latest prices and products, visit www.timstar.eu today
Labware Racks & Storage
LABWARE
Racks & Stands
Equipment Carriers
Burette Storage Rack
Bottle Carrier
Polythene, to take 2.5 litre Winchester Bottles. Dimensions: 30 cm high, 16 cm diameter.
Type x 1 Bottle Carrier
BO03205
€44,71 ea
This burette rack is a natural wood and metal construction it holds up to 12 burettes of up to 20 mm diameter. The design allows for easy storage and removal of the burettes. Includes brackets for wall mounting. Assembly required. Dimensions (H x W x D): 597 x 813 x 76 mm.
Petri Dish Holder
Aluminium petri dish holder with three compartments each holding up to 10 disposable 90 mm diameter Petri dishes. Complete with folding handle to allow units to be stacked. Petri dishes not included. Unit is autoclavable. Dimensions (W x D x H): 325 x 110 x 170 mm.
BU190100
€36,24 ea
Dropping Bottle Holder
Designed to provide extra stability for dropping bottles, and a convenient way to group sets of bottles together.
PE110100
€53,18 ea
Glassware Rinsing Pipette & Burette Rinsing System
This useful washing/rinsing system allows pipettes and burettes to be automatically rinsed when connected to a tap and drain outlet. Particularly useful where unpleasant or hazardous liquids have been used, the apparatus holds pipettes and burettes up to 600 mm in length. For convenience and flexibility, the washing/rinsing system is available as separate components. 1. The polyethylene rinser/ washer fills via the spray nozzle on the top rim. Contaminated water will syphon out totally, once the syphon point at the top of the rinser has been reached via the large diameter drain situated at the lowest point, before refilling automatically. 2. During washing the pipettes/burettes are housed in a specially designed basket, which minimise breakages as it buffers the glassware tips against the soft polyethylene base. 3. A soaking jar is available, which will hold a pipette/burette basket, to allow the glassware to soak before rinsing. Low water flow rate is NOT a problem, but it is better to adjust the flow for a cycle of about 90 seconds.
BO170902
Capacity 3 bottles
For 50 mL bottles
€3,27 ea
Syringe Holder
Holder for glass gas syringes.
ST110450
Capacity 100 mL
€38,66 ea
Microtest Tube Racks
Microtest tube rack which holds 80 x 1.5/2.0 ml tubes. Colour may vary. A
B
Type Burette washer/rinser Pipette washer/rinser Soaking jar Basket for washer/ rinser (Height of 648 mm incl. handle) BU120130 E Basket for washer/ rinser (Height of 497 mm incl. handle)
BU120110 BU120115 BU120120 BU120125
A B C D
C
D
E
Height 99 cm 73.4 cm 65 cm 30 cm
Diameter 170 mm 170 mm 162 mm 145 mm
30 cm
145 mm
t: +44 (0) 1743 812 201
€193,60 ea €169,40 ea €93,11 ea €41,08 ea €42,29 ea BT100550
e: export@timstar.co.uk
€11,50 ea
w: timstar.eu
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LABWARE
Labware Racks & Storage
Test Tube Racks
Flat n Fold Water Bath Test Tube Racks
Hardwood with polypropylene ends.
ST14140 ST14146 ST14150 ST14155
Hole Diameter 22 mm 22 & 32 mm 32 mm 22 mm
No. of Holes 6 x 22 mm 4 x 22 mm, 2 x 32 mm 6 x 32 mm 12 x 22 mm
A range of water bath test tube racks, manufactured in 304 specification 18/8 nonmagnetic, bright finish stainless steel. Supplied flat, ready to fold to shape and use, with different hole sizes and number of holes available.
€6,23 ea €7,62 ea €5,75 ea €7,74 ea
Hardwood block with 10 holes. Dimensions (L x W x H): 170 x 60 x 25 mm.
Hole Diameter No. of Holes 17 & 25 mm 6 x 17 mm, 4 x 25 mm
Hole Diameter 26 mm 19 mm 32 mm
No. of Holes 16 18 14
€29,65 ea €29,65 ea €29,65 ea
Test Tube Racks
Polypropylene. Large capacity racks. Autoclavable at 121 °C for 20 mins. Can be used dry, wet or in water-baths. Will not float. Alphanumerical grid reference on top tier for easy identification of samples. Dimensions (L x W x H): 300 x 110 x 110 mm.
Nuffield Test Tube Stand
ST14162
BA140325 BA140335 BA140340
€9,62 ea
Z Shape Test Tube Rack
Aluminium, stackable test tube rack with 19 holes arranged in three rows.
ST14182 ST14184 ST14186 ST14188
Hole Diameter 16 mm 20 mm 25 mm 30 mm
No. of Holes 60 40 40 24
€15,13 ea €16,34 ea €18,09 ea €20,51 ea
Polypropylene Test Tube Racks
A range of polypropylene test tube racks, available with different numbers of holes and different hole sizes. These test tube racks are autoclavable and suitable for use in water baths as well as standard bench-top use.
ST14165
Hole Diameter 13, 19 & 28 mm
No. of Holes 8 x 13 mm, 6 x 19 mm, 5 x 28 mm
Dimensions: 23 cm x 10 cm x 6 cm approx. (L x W x H). €3,27 ea
Water Bath Test Tube Rack Stainless steel. Dimensions (L x W x H): 270 x 70 x 138 mm.
ST170200 ST170202 ST170204 ST170206
Hole Diameter 16 mm wide 20 mm wide 25 mm wide 30 mm wide
No. of Holes 60 40 24 21
€4,78 ea €4,78 ea €4,78 ea €4,78 ea
Test Tube Rack
Blue epoxy-coated, steel wire test tube rack, resistant to most solvents, weak acids and bases. Will withstand autoclaving up to 121 °C.
BA01890
276
Hole Diameter 26 mm
No. of Holes 16
€70,12 ea
ST190030 ST190035 ST190045
Hole Diameter 16 mm 20 mm 25 mm
No. of Holes 24 20 80
€9,62 ea €12,04 ea €19,30 ea
For our latest prices and products, visit www.timstar.eu today
Labware Racks & Storage ● Labware Sets Wire Test Tube Holder
Thermometer Stand, Aluminium
Epoxy coated steel wire test tube holder for up to 108 x 25mm test tubes (boiling tubes). The rack has been designed specifically to fit into a Deep Gratnells tray.
TR96556
LABWARE
Supports 18 thermometers with protective foam cushion on the base. Dimensions (L x W x H) 165 x 120 x 125 mm.
€51,97 ea
ST14255
€21,18 ea
Labware Sets Organic Chemistry Set (Multi-Joint)
Jointed Glassware Sets Microscale Kit
The Quickfit® Microscale Chemistry Kit was designed to perform organic chemistry experiments, but on a much smaller scale. This reduces your cost of everything involved - smaller amounts of reagents, lower disposal costs and less clamping equipment. Most standard organic chemistry sets may be performed using this set. The main benefits are: cheaper (reduced solvent costs), safer (smaller amounts of chemicals and no Bunsen burners required), quicker (reduced times for experiments), versatile (many assemblies can be constructed - reflux, distillation, fractional distillation etc.) and easy to assemble (combination of standard Quickfit® ground glass joints and sealing ‘O’ rings and plastic screwcaps). Dimensions (L x W x D): 40 x 25 x 20 cm (unpacked). Contents: • Air condenser • Drying tube • Still head • Jacketed condenser • Thermometer adapter • 25 mL Pear shaped flask • 10 mL Pear shaped flask • Bag of spare caps, seals and ‘O’ rings • 25 mL Round bottom flask • 10 mL Round bottom flask • 10 mL Erlenmeyer flask • 25 mL Erlenmeyer flask • Receiver QU130500
€229,90 kit
14/23 Single Joint Set (BU/M Set)
These sets have been designed to cover the essential requirements for the teaching of organic chemistry in schools and colleges, and are difficult to beat for versatility. The sets, made from borosilicate glass, comprise nine items of glassware housed in a foam insert within a cardboard box (Value Version) or polystyrene insert within a Gratnells tray (Standard Version). Items included are: • Air leak/steam inlet tube • Still head • 50 mL dropping funnel • Screw thread adapter • 50 mL Pear shaped flask • Receiver adapter • Liebig condenser A • Stopper • Thermometer
Type JG93080 A Value Version JG26380 Standard Version
t: +44 (0) 1743 812 201
€78,59 set €193,60 set
Ideal set for basic organic chemistry. 14/23, 19/26 and 24/29 joint sizes. Set comprises: • Leibig condenser • Air leak tube • Receiver • 100 mL Dropping funnel • 50 mL Round bottom flask • 100 mL Round bottom flask • 250 mL Round bottom flask • Reduction adapter • Multiple adapter • Receiver adapter • Stillhead • 250 mL Conical flask • Thermometer pocket • Stoppers x 3
JG26360
€356,95 set
Preparation Kits Gas Preparation Kit
All you need for producing gases in the classroom. Consisting of five boiling tubes 150 x 24 mm, test tube stand, rubber stoppers, thistle funnel, test tube with side arm, glass chimney shelf, delivery tube, connectors and plastic tank with lid, which can be used as a storage box when not in use.
GA08772
e: export@timstar.co.uk
€48,34 kit
w: timstar.eu
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LABWARE
Labware Tools & Accessories
Beehive Shelves
Clips & Clamps
Beehive Shelves
Burette Holder, Clip Type
Earthenware.
A clamp consisting of two plastic coated spring clips mounted 50 mm apart on a stainless steel plate with rod. Dimensions (L x Diameter): 150 x 8 mm.
BU100594
Burette Clamp GA08560 GA08565
Diameter 75 mm 100 mm
€1,94 ea €2,66 ea
Economical die cast metal burette holder with integral boss. Simple clamping action for use with one or two burettes.
€11,01 ea
A
B
Beehive Shelves Rubber Cones
Type BU160200 A Single BU160202 B Double
For use with Buchner Funnels as an alternative to boring a large hole in a rubber bung. The seal between the Buchner funnel and flask forms around the tapered base of the funnel and not the stem. It is therefore necessary to select a cone that fits the neck of the flask and not the funnel stem.
€4,11 ea €6,41 ea
Burette Clamp, Single
Strong burette holder with alloy cast jaws with plastic ends to clamp a single burette. Suitable for burettes up to 100 mL.
BU160300
CR05360 CR05365 CR05370 CR05375 CR52810
Neck Size 21 25/27 33 39/41 1 each of above
Quantity 10 10 10 10 4
€42,29 pk €66,49 pk €68,91 pk €70,12 pk €27,77 set
€7,14 ea
Burette Clamp
A one piece clamp moulded from acetal homopolymer to hold a 50 mL burette. Suitable for 12 mm diameter retort rods only.
Rubber Suba-Seal Stoppers
With turnover flange and serrations to grip the inside of narrow neck containers. Supplied in a pack of 10. Sizes 17 and 21 can be used as resealable stoppers for Gas Syringe SY14858. For a video demonstration, visit timstar.co/SubaSealSyringe
ST14710 ST14715
278
Size 17 21
Diameter 9.5 mm 11 mm
ST14060
Burette Clamp Polypropylene.
€6,90 pk €7,56 pk
€2,60 ea
Type ST14062 A Single ST14063 B Double
B
A
€6,78 ea €8,83 ea
For our latest prices and products, visit www.timstar.eu today
Labware Tools & Accessories
LABWARE
Burette Clamp, Double
A pattern unit comprising a high strength alloy casting with plastic jaws. Suitable for all burettes up to 100 mL capacity.
Cork Borers & Sharpeners Cork Boring Machine
Allows uniform, straight holes to be drilled in cork and rubber stoppers. Easier to use, with a lower health and safety risk than hand-held borers. Comprises a cast iron frame with 10 cm diameter wooden platform, with stopper holder, and a hand crank driver. The base has four drilled holes for securing the unit to a benchtop. Includes 12 nickel-plated borers of the following sizes: 4.35, 5.50, 6.00, 6.50, 8.25, 9.75, 10.50, 12.60, 13.60, 16.00, 16.60, and 19.00 mm. ST14075
€28,98 ea
Hoffman Clips
Acetal resin, sterilisable, acid and alkali resistant. Hinged clip. Takes tubing up to 14 mm o.d. Supplied in packs of 5.
CO180000
€199,65 ea
Cork Borer Set CL04350
€8,05 pk
Joint Clips
For jointed glassware. Will support a full 1 litre flask without using a clamp, at temperatures up to 50 °C ambient and 80 °C through the joint itself.
Nickel-plated brass cork borers, for cork or rubber stoppers. Plastic handles for comfort. Steel ram rod included. Approx. outer diameter of borers: 4.7 mm, 6.3 mm, 7.8 mm, 9.5 mm, 11.1 mm and 12.7 mm.
CO180100
€12,04 set
Cork Borers CL04468 CL04470 CL04475 CL04480
Colour Violet Yellow Blue Green
Joint 12/14 14/23 19/26 24/29
Nickel plated, single sizes. €3,81 ea €3,57 ea €3,87 ea €3,87 ea
Combustion Combustion Boats, Porcelain
BO02555
Dimensions 85 x 12 x 8 mm (L x W x H)
t: +44 (0) 1743 812 201
CO110205 CO04947 CO04948 CO04949 CO04950
Type No.2 No.3 No.4 No.5 No.6
Bore 5.5 mm 7.5 mm 8.5 mm 9.5 mm 10.5 mm
€7,14 ea €9,26 ea €9,26 ea €9,26 ea €9,26 ea
Cork Borer Sharpener
€1,15 ea
CO04945
e: export@timstar.co.uk
€13,07 ea
w: timstar.eu
279
LABWARE
Labware Tools & Accessories
Corks
Cups
Corks
Assorted pack of tapered, solid bark corks. Supplied in a pack of 150.
CO04925
Clear Plastic Water Cups
Clear, lightweight plastic drinking cups. Not suitable for use with vending machines or boiling water. Supplied in a pack of 50.
€78,59 pk CU150000
Cork Rings
Capacity 200 mL
€1,63 pk
Bibbypet Bottle Top Dispenser
Compressed for supporting flasks etc.
An economical semi-automatic bottle top dispenser with replaceable dispensing cartridges and valves. Suitable for use with aqueous solutions, alkalis, dilute acids and polar solvents. The BibbyPet has a 45 mm thread and is supplied complete with 32 mm and 40 mm adapters.
CO04800 CO04805
Height 45 mm 45 mm
O.D. 75 mm 115 mm
€6,17 ea €7,80 ea
Cork Sheet
Dimensions (L x W x D) 300 x 300 x 5 mm.
CO04825
€5,57 ea
Round Bottom Flasks See pag 269
280
ALSO BOUGHT...
DI18290 DI18291
Model BD10 BD25
Capacity 10 mL 25 mL
Setting 0.2 mL 0.5 mL
€181,50 ea €223,85 ea
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Labware Tools & Accessories
LABWARE
Disposable Syringes
Glass Syringes
Disposable Syringes
Sterile, plastic, individually packed and graduated. Luer fitting.
SY14800 SY14801 SY14806 SY14810 SY14811 SY14815 SY14816 SY14820 SY14821 SY14825 SY14826
Capacity 1 mL 1 mL 2 mL 5 mL 5 mL 10 mL 10 mL 20 mL 20 mL 50 mL 50 mL
Quantity 10 100 100 10 100 10 100 10 50 1 25
€1,51 pk €12,71 pk €11,37 pk €1,15 pk €9,98 pk €1,33 pk €13,25 pk €2,66 pk €11,01 pk €1,15 ea €25,35 pk
Glass Syringes
Luer fitting, interchangeable pistons and barrels.
SY14845 SY14850 SY14855
Capacity 20 mL 50 mL - with metal tip 100 mL - with metal tip
€6,17 ea €18,09 ea €25,35 ea
Gas Syringes Gas Syringe
Ground glass syringe. Marked with 20 mL major graduations, and 1 mL minor graduations. Suba-Seal Stoppers ST14710 or ST14715 can be used as resealable stoppers. For a video demonstration, visit timstar.co/SubaSealSyringe
Three-Way Tap for Syringes
A plastic tap with 1 male and 2 female Luer connectors.
SY58480
€1,39 ea
Hypodermic Needles
SY14858
Capacity 100 mL
€32,61 ea
Syringe Holder
Holder for glass gas syringes.
Hypodermic Needles, Disposable
Sterile, individually packed with Luer fitting. All sizes of needles fit our plastic syringes. Supplied in a pack of 100.
SY14871
Length 25 mm
Diameter 0.6 mm
Gauge 23
t: +44 (0) 1743 812 201
€5,99 pk
ST110450
Capacity 100 mL
e: export@timstar.co.uk
€38,66 ea
w: timstar.eu
281
LABWARE
Labware Tools & Accessories Filter Paper, No. 1 Grade
Filter Paper Filter Paper, School Grade
FI07250 FI07251 FI07252 FI07253
Diameter 90 mm 110 mm 125 mm 150 mm
Quantity 100 sheets 100 sheets 100 sheets 100 sheets
€3,03 pk €3,51 pk €3,87 pk €5,26 pk
Filter Paper, Standard Grade
FI07260 FI07261 FI07263 FI07264 FI07265 FI07266
Diameter 55 mm 70 mm 110 mm 125 mm 150 mm 185 mm
Quantity 100 sheets 100 sheets 100 sheets 100 sheets 100 sheets 100 sheets
€5,38 pk €5,69 pk €7,87 pk €7,99 pk €10,71 pk €17,30 pk
Filter Paper, Whatman, Student Grade Medium/fast flow rate. Smooth finish.
FI07240 FI07241 FI07242 FI07243 FI07244 FI07245 FI07246 FI07247 FI07248
Diameter 55 mm 70 mm 90 mm 110 mm 125 mm 150 mm 185 mm 240 mm 270 mm
Quantity 100 sheets 100 sheets 100 sheets 100 sheets 100 sheets 100 sheets 100 sheets 100 sheets 100 sheets
€2,60 pk €2,84 pk €3,51 pk €3,75 pk €4,05 pk €5,99 pk €8,17 pk €14,16 pk €15,37 pk
FI07310 FI07315 FI07320
Diameter 125 mm 150 mm 185 mm
Quantity 100 sheets 100 sheets 100 sheets
FILTER PAPER GRADES
€9,74 pk €15,37 pk €21,54 pk
INFO
Timstar offers a range of cellulose filter papers suitable for qualitative use, with Whatman and more economical unbranded types available. The table below refers to Whatman papers and provides a brief summary of the properties of different grades. However, many other branded and unbranded types are graded with reference to the equivalent Whatman grades. WHATMAN GRADE
RETENTION* SIZE, MICRONS (µ)
FLOW RATE# (FILTRATION SPEED)
NOTES / TYPICAL USES
Student Grade (grade 91)
10 µ
Medium/fast
Creped and wet strengthened but manufactured to less critical standards
Grade 1
11 µ
Medium
Most widely used grade for general purpose medium flow applications e.g. Separating liquids from solids
Grade 2
8µ
Medium
More absorbent than grade 1 but slightly slower flow rate. Uses include holding soil nutrients in plant growth trials
Grade 3
6µ
Medium
Twice the thickness of grade 1, giving higher wet strength, so more suitable for use in buchner funnels. Also high absorbency (useful as sample carrier)
Grade 4
20 - 25 µ
Very fast
Excellent retention of coarse particles and gelatinous precipitates
Grade 5
2.5 µ
Slow
Capable of retaining the fine precipitates encountered in chemical analysis. Excellent clarifying filter for cloudy suspensions and also for water and soil analysis
*refers to size of particles retained by the paper # refers to liquid flow rate through the paper
282
For our latest prices and products, visit www.timstar.eu today
Labware Tools & Accessories
LABWARE
Filter Papers, Whatman, Grade No. 1
The most widely used general purpose paper. Medium/fast flow rate.
Filter Pumps Filter Pump
Nickel plated brass water connector 11 mm dia. Vacuum connector 8 mm dia.
FI07340 FI07345 FI07350 FI07355 FI07360 FI07365 FI07370 FI07375 FI07380 FI07385
Diameter 42.5 mm 55 mm 70 mm 90 mm 110 mm 125 mm 150 mm 185 mm 240 mm 320 mm
Quantity 100 sheets 100 sheets 100 sheets 100 sheets 100 sheets 100 sheets 100 sheets 100 sheets 100 sheets 100 sheets
FI07605 €8,41 pk €8,89 pk €9,20 pk €10,83 pk €13,55 pk €14,16 pk €20,33 pk €29,65 pk €48,34 pk €68,91 pk
€41,08 ea
Filter Pump
Polypropylene with integral non-return valve.
Filter Papers, Whatman, Grade No. 2
Slightly thicker and more retentive than No.1. Medium/fast flow rate.
FI07400 FI07405 FI07420 FI07425
Diameter 55 mm 70 mm 125 mm 150 mm
Quantity 100 sheets 100 sheets 100 sheets 100 sheets
€11,50 pk €12,95 pk €24,68 pk €32,07 pk
Filter Papers, Whatman, Grade No. 4
Excellent retention of coarse and gelatinous precipitates. Fast flow rate. FI07510
Diameter 125 mm
Quantity 100 sheets
€24,68 pk FI07615
Ceramic Fibre Paper
Heat resisting paper, 1mm thick. In sheets. Dimensions (L x W): 1000 x 500 mm. PA11957
t: +44 (0) 1743 812 201
€10,04 ea
€25,29 ea
Pumps
ALSO BOUGHT...
See page 107
e: export@timstar.co.uk
w: timstar.eu
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LABWARE
Labware Tools & Accessories
Laboratory Stands
Jugs
Burette Stand
Azlon Jug
Hardwood complete with base and rod. All parts are interchangeable. Burette clamps are cork lined, and funnel holders are slotted.
Polypropylene, with moulded graduations.
BE02326
Capacity 3 litres
€10,59 ea
ST13900
Measuring Jugs
Polypropylene measuring jugs with excellent clarity and good chemical resistance. Autoclavable up to 130 °C. Raised graduations on the outer surface and an easy-pour tapered spout.
ME10305 ME10310 ME10315 ME10320
Capacity 500 mL 1 litre 2 litres 5 litres
Graduation 10 mL 50 mL 50 mL 250 mL
€3,45 ea €3,57 ea €6,72 ea €22,39 ea
Stackable Measuring Jugs
A range of stackable polypropylene measuring jugs. The jugs are slightly tapered to allow stacking, thereby saving storage space.
JU170102 JU170104
284
Capacity 500 mL 1L
Quantity 10 5
€16,34 pk €12,71 pk
Type Single Burette
€10,10 ea
Funnel Stand
Hardwood complete with base and rod. All parts are interchangeable. Burette clamps are cork lined, and funnel holders are slotted.
ST13910
€10,04 ea
Platform Stand, Laboratory Jack
Adjustable height max. 290 mm. Aluminium with stainless steel operating screw top plate with 10 mm tapped hole in right rear corner for accepting retort rods. Both plates are anodised.
ST13935 ST13940
Dimensions 15 x 15 cm 20 x 20 cm
€47,13 ea €59,23 ea
For our latest prices and products, visit www.timstar.eu today
Labware Tools & Accessories
LABWARE
Laboratory Trays & Troughs
Labware Brushes
Pond Trays
White plastic trays useful for pond dipping and viewing pond life. Available in 2 sizes.
Beaker Brushes
Bristle, loop form on wooden handle.
BR03400
Length 150 mm
Diameter 70 mm
€2,66 ea
Burette Brushes
Bristle on wire handle, to fit all size burettes. EN52680 EN52682
Type Small Large
Dimensions 350 x 250 x 50 mm (L x W x H) 400 x 310 x 90 mm (L x W x H)
€3,09 ea €4,36 ea
Trays
White P.V.C. with ribbed base. Can be used for photographic purposes. BR03445
Height Length Diameter Quantity 100 mm 100 mm 19 mm 10
€16,34 pk
Flask Brushes
Bristle on curved wire. Curved head with hinged joint and rubber covered stem on wooden handle.
TR16201 TR16202
Dimensions 200 x 150 x 50 mm (L x W x H) 250 x 200 x 60 mm (L x W x H)
€11,50 ea €15,13 ea
BR03465
Height 100 mm
Length 100 mm
Diameter 50 mm
€7,74 ea
Test Tube Brushes
Pneumatic Troughs, Glass
Fan shaped end on wire handle.
Circular pneumatic trough, made from borosilicate glass.
BR03475 BR03485
Type Nylon Nylon
For Quantity 10-12 mm tubes 10 16-25 mm tubes 10
€6,29 pk €6,66 pk
Test Tube Brushes
Nylon with cotton tip on wire handle
GA08540 GA08545 GA08550
Height 100 mm 125 mm 125 mm
Diameter 200 mm 250 mm 300 mm
t: +44 (0) 1743 812 201
€27,71 ea €28,44 ea €33,28 ea
BR03490
For 12-16 mm tubes
e: export@timstar.co.uk
Quantity 10
w: timstar.eu
€8,83 pk
285
LABWARE
Labware Tools & Accessories
Magnifiers
Mats
Hand Magnifiers
A range of optical quality acrylic hand lenses. Supplied in packs of 10.
MA10252 MA10254
Diameter Magnification 35 mm x5 50 mm x4 main lens, x6 secondary lens in handle
€8,53 pk €15,00 pk
Magnifiers, Black ABS Frame, Glass Lens
These quality magnifying glasses have glass lenses and moulded ABS frames, providing robust, quality magnifiers. Available in a range of sizes and magnifications.
MA160480 MA160482 MA160488
Diameter 38 mm 50 mm 90 mm
Magnification x4 x3.5 x2.25
€1,94 ea €1,51 ea €3,15 ea
Folding Magnifiers
With two plano-convex glass lenses in folding plastic moulded body. Dimensions (Dia.): 17 mm.
MA10210
286
Magnification x10
€2,36 ea
Bench Mats, Ceramic Fibre
Heat proof mats, approximately 6 mm thick.
MA10280 MA10281 MA10282
Dimensions 150 x 150 mm 225 x 225 mm 300 x 300 mm
Quantity 10 10 5
€10,29 pk €18,76 pk €21,72 pk
Bench Mats, Calcium Silicate
Heat proof mats, a value alternative to ceramic fibre. Supplied in a pack of 10.
MA110300 MA110305 MA110310
Dimensions 15 x 15 cm 20 x 20 cm 30 x 30 cm
€7,02 pk €12,22 pk €15,13 pk
Surface Saver
White absorbent paper backed with an impermeable layer of polyethylene to protect bench tops against spillages.
PA11945 PA11946
Type Dimensions Sheets 46 x 57 cm Roll 46 cm x 50 m
Quantity 50 1
€72,54 pk €127,05 ea
For our latest prices and products, visit www.timstar.eu today
Labware Tools & Accessories
LABWARE
Mortar & Pestles
Spatulas
Mortars & Pestles, Glazed
Wooden Spatulas
Porcelain, glazed with unglazed grinding surfaces.
MO11335 MO11340 MO11345 MO11350
Type Mortar Mortar Mortar Mortar
& & & &
Pestle Pestle Pestle Pestle
SPARES & ACCESSORIES Type MO11336 Pestle MO11341 Pestle
Great value, disposable spatulas/stirrers, made from 100 % sustainable birch wood. Supplied in a pack of 1,000.
Diameter 80 mm 100 mm 130 mm 160 mm
€4,42 ea €5,38 ea €7,44 ea €11,13 ea
For MO11335 (80 mm) MO11340 (100 mm)
€3,33 ea €3,57 ea
SP150000
€19,30 pk
Nuffield Pattern Spatula
Raised centre, one end flat and one end scoop, stainless steel. Length 140 mm.
Rods Rods, Soda Glass
RO13001 RO13006 RO13011 RO13016 RO13021
Length 500 mm 500 mm 500 mm 500 mm 500 mm
Diameter 4 mm 5 mm 6 mm 7 mm 8 mm
Quantity 50 50 40 25 25
€29,65 pk €33,82 pk €35,03 pk €59,23 pk €29,40 pk
SP13781 SP13782
Quantity 1 10
€1,15 ea €8,83 pk
Trulla Spatula
Stainless steel. Dimensions (L): 175 mm.
Stirring Rods, Borosilicate Glass Flat one end. Supplied in a pack of 10.
RO13030 RO13035 RO13040
Length 150 mm 200 mm 300 mm
€4,72 pk €8,41 pk €12,04 pk
Stirring Rods
SP13785
White polypropylene.
€2,36 ea
Chattaway Spatula, Micro RO115800 RO115802
Length 150 mm 200 mm
Diameter 6 mm 6 mm
Suitable for micro scale work. Stainless Steel. Blade width: 4 mm. €0,42 ea €0,54 ea
Stirring Rods, Polypropylene
RO13046 RO13047 RO13048
Length 150 mm 200 mm 250 mm
Diameter 10 mm 10 mm 10 mm
t: +44 (0) 1743 812 201
€2,12 ea €2,12 ea €2,18 ea
Length SP180310/10 100 mm
e: export@timstar.co.uk
Quantity 10
w: timstar.eu
€5,45 pk
287
LABWARE
Labware Tools & Accessories
Chattaway Spatula
Spoons
Stainless steel. Width: 8 mm.
Deflagrating Spoon
Steel spoon and handle, cork and brass cap.
SP13755 SP13750
Length 100 mm 200 mm
€1,45 ea €0,73 ea
GA08570
€2,06 ea
Combustion Spoon
Spatulas, Spoon End
Nuffield Stainless steel. 200 mm length. Spoon diameter approx. 5 mm.
Stainless steel.
B GA08585
Diameter Stainless steel. 200 mm length. Spoon diameter approx. 5 mm.
€2,84 ea
Scoops
A
Polythene. Rigid with handle.
Length SP13770 A 150 mm SP13775 B 210 mm
€2,36 ea €2,36 ea SP13712 SP13715
Spatulas, Polypropylene
Polypropylene spoon-end spatulas. Autoclavable. Pack of 10 spatulas.
Capacity 100 mL 250 mL
€3,33 ea €6,90 ea
Stoppers Quickfit Stoppers
A
B QSB14 QSB24
Cone 14/23 24/29
€5,63 ea €6,35 ea
Timstar Stoppers Length SP170200 A 150 mm B SP170202 200 mm
288
€3,45 pk €4,48 pk
JG26310
Cone 14/23
€3,57 ea
For our latest prices and products, visit www.timstar.eu today
Labware Tools & Accessories
LABWARE
RUBBER STOPPERS BOTTOM DIAMETER
TOP DIAMETER
QUANTITY
CODE
PRICE
11 mm
14 mm
10
ST14611/S
€0,97 pk
13 mm
16 mm
10
ST14613/S
15 mm
18 mm
10
ST14615/S
17 mm
20.5 mm
10
19 mm
22.5 mm
21 mm
A SOLID
B 1 HOLE
C 2 HOLE
CODE
PRICE
€0,73 pk
ST14613/1H
€1,51 pk
€1,33 pk
ST14615/1H
€2,00 pk
ST14617/S
€1,51 pk
ST14617/1H
€2,36 pk
10
ST14619/S
€2,00 pk
ST14619/1H
24.5 mm
10
ST14621/S
€3,27 pk
ST14621/1H
23 mm
26.5 mm
10
ST14623/S
€4,11 pk
ST14623/1H
€4,78 pk
25 mm
28.5 mm
10
ST14625/S
€4,24 pk
ST14625/1H
€5,51 pk
27 mm
31 mm
10
ST14627/S
€4,66 pk
ST14627/1H
€5,57 pk
29 mm
33 mm
10
ST14629/S
€4,78 pk
ST14629/1H
31 mm
36 mm
10
ST14631/S
€7,14 pk
ST14631/1H
33 mm
38.5 mm
10
ST14633/S
€10,16 pk
35 mm
40.5 mm
10
37 mm
42.5 mm
10
ST14637/S
€14,46 pk
41 mm
47 mm
1
ST14641/S
€4,24 ea
43 mm
49 mm
1
ST14643/S
€4,42 ea
45 mm
51 mm
1
ST14645/S
€4,78 ea
A
B
CODE
PRICE
€3,09 pk
ST14619/2H
€2,96 pk
€2,60 pk
ST14621/2H
€4,05 pk
€5,93 pk
ST14629/2H
€6,23 pk
€9,86 pk
ST14631/2H
€9,56 pk
ST14633/1H
€9,98 pk
ST14633/2H
€12,04 pk
ST14635/1H
€12,04 pk
ST14637/1H
€13,25 pk
ST14637/2H
€15,67 pk
ST14645/1H
€4,24 ea
ST14645/2H
€4,54 ea
Rubber Stoppers. Solid Pack
Assorted pack containing the following: 5 each of No’s. 7, 8, 9, 10, 11, 13, 15, 17, 19, 21, 23. Two each of No’s. 25, 27, 29, 31, 33, and 35.
ST14680
€47,13 pk
Rubber Stoppers. 1 Hole Pack
Assorted pack of one-hole stoppers containing the following: 5 each of No’s. 7, 8, 9, 10, 11, 13, 15, 17, 19, 21, 23. Two each of No’s. 25, 27, 29, 31, 33, and 35. ST14685
C
t: +44 (0) 1743 812 201
€47,13 pk
The medium and larger rubber bungs (stoppers) with holes have approximately 5 mm diameter holes (small sizes have approx. 3 mm diameter holes). The best size glass tubing to fit into these is 6 mm outside diameter as this gives a tighter fit that will not leak. If the glass tubing is too tight to fit into the bung easily, a small amount of washing-up liquid applied to the end of the tubing will make fitting much easier. Rubber tubing with a 5 mm bore (N5) fits nicely onto 6 mm OD glass tubing, for connection purposes.
INFO
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289
LABWARE
Labware Tools & Accessories
Taps & Valves
Tiles
Gas Taps - Two Way
For natural gas or LPG. BSP 3/8” male thread. Outlets are 90° apart.
Type Standard Tap, Vertical Bench Mounting
TA14905
€60,44 ea
Water Taps
BSP 1/2” male thread inlet for vertical bench mounting. For use with hot or cold water.
Ceramic Plates (Tiles)
White ceramic. Supplied in a pack of 10.
PL12555
Dimensions 150 x 150 x 6 mm (L x W x D)
€5,75 pk
Spotting Tile, Porcelain, Economy
An economy white porcelain spotting tile with 12 wells. Supplied in a pack of 10.
B A
TI170105
C
Wells 12
€22,93 pk
Spotting Tile
White polypropylene tile. Autoclavable.
TA14910 TA14911 TA14912
A B C
Type Single Swan-neck - Fixed Single Swan-neck - Swivel Single pillar bib tap
€72,54 ea €77,38 ea €83,43 ea
WATER TAPS
INFO These water taps are supplied with moulded serrated nozzles which can’t be removed. They also feature non-rising spindles, rubber sealed valves, and bench mounted antirotation devices as standard. The handwheels are coded to DIN EN 13792. 290
PL12565 PL140110
Dimensions 115 x 95 mm 120 x 120 mm
Wells 12 16
€1,15 ea €1,51 ea
For our latest prices and products, visit www.timstar.eu today
Labware Tools & Accessories
LABWARE
Tongs
Watch Glasses
Test Tube Holder
Watch Glasses, Soda-Lime
Wooden, ‘Clothes Peg’ style. For tubes up to 19 mm diameter. Supplied in a pack of 10.
Glass with ground edges.
TE15350
€7,87 pk
Test Tube Holder
Plated spring steel type. For tubes up to 30 mm diameter.
TE15356
WA17505 WA17520
Quantity 10
€4,42 pk
Diameter 70 mm 100 mm
Quantity 10 10
€3,39 pk €5,93 pk
Pyrex Watch Glasses Borosilicate 3.3 glass.
Test Tube Holder
Metal, with wooden handle. For tubes up to 45 mm diameter.
TE15360
€4,17 ea
Beaker Tongs
Plated steel beaker tongs with insulated clamps for lifting hot beakers. Dimensions (L): 275 mm.
TO130500
WA17550 WA17555 WA17560 €6,47 ea
Weighing Boats Polystyrene disposable. Can be shaped to form a pouring funnel.
Bowed, for picking up and moving crucibles.
Type Stainless Steel Stainless Steel Mild Steel Mild Steel
€11,56 ea €13,25 ea €15,13 ea
Weighing Boats
Crucible Tongs
TO15820 TO15825 TO15830 TO15835
Diameter 50 mm 80 mm 100 mm
Length 150 mm 200 mm 150 mm 200 mm
€1,69 ea €2,00 ea €0,91 ea €1,15 ea
Length 150 mm 200 mm 150 mm 200 mm
€1,94 ea €2,24 ea €0,85 ea €0,97 ea
Straight Tongs
TO15800 TO15805 TO15810 TO15815
Type Stainless Steel Stainless Steel Mild Steel Mild Steel
t: +44 (0) 1743 812 201
BA01375 BA01380 BA170300
Capacity 30 mL 5 mL 100 mL
e: export@timstar.co.uk
Quantity 500 1000 250
w: timstar.eu
€13,55 pk €30,19 pk €25,35 pk
291
LABWARE
Measuring Count Up/Down Timer
Gas Measuring Tubes Gas Measuring Tube
Graduated 50 x 0.1 mL. Closed at one end.
GA08500
€14,46 ea
Hydrometers Hydrometer
Specific gravity. Universal range 370 mm x 0.01 °SG.
HY09400
A simple to use count-up or count-down timer with large 20 mm LCD and impact-resistant ABS case with flip-out desk stand and rear magnet. Features: • 99 mins 99 secs x 1 second • Quick and easy operation with Start, Stop, Reset and numeral keys • Count-down mode with alarm on expiry • Count-down can be stopped and restarted at any point • Memory to store last count-down time setting • Auto-Repeat function for count-down count-up mode until stopped • Cumulative count-up function - count-up can be paused and re-started without losing the cumulative time count • Supplied with 1 x 1.5 V AAA battery • Dimensions (L x W x D): 68 x 68 x 15 mm • Weight: 55 g
€15,49 ea
Hydrometer
Specific gravity. Extra wide range. Length 250 mm x 0.005 °SG.
HY09435
Range 0.700-1.000
€17,55 ea
Stopwatches Bench Top Timer
These stylish bench top timers are easy to use and are particularly suited for use in schools. They have colour coded buttons and a clear LCD and are housed in a robust ABS casing. There is a choice of two models - with or without contacts for external triggering (4 mm sockets). Supplied complete with full operating instructions and batteries. Count up with lap and split timing features. Positive stop, start and reset buttons with bleep sound when activated. • Timing Period: Up to 9 hours, 59 minutes, 59 seconds • Resolution: 1/100 sec for 30 minutes then 1 sec thereafter • Accuracy: Within +/- 1 second/24hrs • Battery: 1 x 1.5 V AA battery (supplied) • Dimensions (W x D x H): 100 x 90 x 70.5 mm • LCD Dimensions: 63.7 x 19.7 mm
TI106410 TI106412
Type With 4 mm sockets Without 4 mm sockets
SPARES & ACCESSORIES BA01983 2 x AA Batteries
292
TI120110
€5,99 ea
Dual Power Timers - PK5
These dual powered timers have the capacity to time up or down to 99 minutes and 59 seconds. An alarm sounds when the set time is reached and the push buttons have been designed for ease of use. Power is supplied by the integral solar cells or inclusive battery, which means they are always charged and ready for use. Overall dimensions: 65 x 65 x 13 mm. Display size 53 x 25 mm. Available as a pack of five only, in mixed colours.
€21,72 ea €21,18 ea €2,24 pk
TI160140
€27,77 pk
For our latest prices and products, visit www.timstar.eu today
Measuring
LABWARE
Bench Timer
A bench process timer with count-up or count-down modes. It is ideal for laboratories, education and industry. Clearly marked nonslip rubber function buttons and a large high contrast LCD display make it easy to use. • Hrs, min’s or sec’s • 12 hr or 24 hr selectable mode • 11 mm LCD display • Slide switch to select modes – clock, count-up, timer (for count-down mode) • Count-down mode with sonic alarm on expiry • Count-up mode until stopped • Memory for count-down times • Impact-resistant ABS case with non slip rubber feet • Supplied with 1 x 1.5 V AA battery • Count-up capacity: 23 hrs, 59 mins, and 59 secs • Count-down capacity: 23 hrs, 59 mins, and 59 secs with alarm • Resolution: 1 second • Accuracy: ±1 second in 24 hours • Dimensions (W x L x H): 85 x 85 x 45 mm • Weight: 104 g
Stopclock TM-20A
Easy to use as a standard timer or automatically triggered by external devices for start/stop via 4 mm jack sockets. Pressing the reset button during a timing cycle displays the time elapsed. Impact resistant ABS case with a 15mm LCD. Complete with battery.
BEST SELLER
TI15710 TI15712
Quantity 1 10
€13,25 ea €120,94 pk
SPARES & ACCESSORIES BA01984 2 x AAA Batteries
€2,24 pk
Stopwatch TM136
Clear 8 mm LCD containing the following features: 23 hr, 59 min 59 sec stopwatch capacity. Resolution 1/100th sec for first 30 mins and 1 sec thereafter. Stop, start, reset and split facilities. Complete with battery and neck band. Available as a single unit or in a pack of 10.
TI150000
€12,04 ea
SPARES & ACCESSORIES BA01983 2 x AA Batteries
€2,24 pk
SATZ School Stopclock
A highly accurate quartz stopclock in a robust ABS case with two large stop/start and reset/split buttons. Clear 15 mm LCD. Capacity: 59 hrs, 59 min, 59 secs with a resolution of 1/100 sec. for first hour and 1 sec. thereafter. The unit can be used with remote switches/timing gates etc. via the 4 mm sockets at the rear. Powered by 1 x AA battery (supplied). Dimensions (L x W x H): 95 x 90 x 75 mm. Available as a single unit or in a pack of 10.
TI15728 TI15729
Quantity 1 10
€4,78 ea €35,03 pk
SPARES & ACCESSORIES BA01991 SR54 Batteries
€2,48 ea
Heavy Duty Stopwatch
A heavy duty digital stopwatch designed specifically for school use, with large captive buttons, lap and split time facilities and no alarm, chime or clock functions. Capacity: 9 hrs, 59 mins, 59 secs. Resolution 1/100th sec. Supplied with SR44 cell.
TI15706 TI15707
Quantity 1 10
SPARES & ACCESSORIES BA01983 2 x AA Batteries
t: +44 (0) 1743 812 201
€26,56 ea €235,95 pk €2,24 pk
TI15738 SPARES & ACCESSORIES BA01988 SR44 Batteries
e: export@timstar.co.uk
€12,04 ea €2,72 ea
w: timstar.eu
293
LABWARE
Measuring
School Stopwatch
The ever popular model school stopwatch is now even better. Complete with LR44 type cell button. Available as a single unit or in a pack of 10. Features: • Larger button cell battery • Larger LCD • Tactile click when buttons are pressed
Counters Tally Counters
0 to 9999, in a chrome plated steel case with zero reset control.
CO05060
€9,62 ea
Invicta Trundle Wheel
Made of heavy gauge plastic with a rubber tyre. Circumference of the wheel is 1 m and gives an audible click every 100 mm and 1 m.
TI58700 TI58702
Quantity 1 10
€7,20 ea €60,44 pk
SPARES & ACCESSORIES BA01988 SR44 Batteries
€2,72 ea ME10330
School Event Timer Stopwatch
Affordable, uncomplicated, no alarm event timer. Uncomplicated 1/100th second timer. No alarm or beeper, no clock! Colour coded buttons for easy reference. Start - stop - reset. Capacity: 9 hrs 59 mins 59 secs. Large clear display. Safety wrist cord. Battery securely fitted behind back casing. 12 month guarantee.
€14,46 ea
Trundle Wheel with Counter This economical trundle wheel and counter makes measuring long distances really simple, thanks to its non-slip rubber tyre, adjustable length handle and inclusive counter. Counts up to 10,000 metres.
BEST SELLER ME160700
€24,14 ea
Invicta Height Measure
An accurate and durable height measure extending to over 2 metres. The measurement scale is graduated with both metric and imperial values. When not in use it packs away into its own base. Supplied with project card.
TI96405
€5,99 ea
SPARES & ACCESSORIES BA01988 SR44 Batteries
€2,72 ea
294
ME10332
€84,64 ea
For our latest prices and products, visit www.timstar.eu today
Measuring
LABWARE Digital Light Meter
Light Meters
This meter is a precision instrument used to measure illuminance (lux, foot-candle) in the field. It meets CIE photopic spectral response and is fully corrected for the angular incidence of light.
Mini Thermo-Light Meter
An easy-to-use meter that measures temperature and light. • High accuracy, fast response • Colour LCD with backlight • Max/min recording function • Auto power-off (can be disabled) • Temperature -20 – 70 °C • Light 0 – 200 klux • Supplied with 3 x AAA batteries
LI190100
The illuminance meter is compact, tough and easy to handle owing to its construction. The light sensitive component used in the meter is a very stable, long-life photodiode and spectral response filter. Features include: Peak hold; Short rise and fall times; Max/ min and data-hold functions; Auto power off after 30 minutes; Analog bargraph/segments; Wide light range; Automatic zeroing; LCD; Relative reading and reset function; Low battery indication. Supplied complete with carry case, battery and instruction manual. Specifications: • Range: 400,000 lux • Maximum Resolution: 0.01 lux/fc • Photo Detector- Lead length: 150 cm (approx) • Dimensions (L x W x D): 115 x 60 x 20 mm • Meter Dimensions (L x W x D): 170 x 80 x 40 mm • Weight: 390 g • Battery: 1 x 9 V (PP3) (supplied)
€60,44 ea
SPARES & ACCESSORIES BA01984 2 x AAA Batteries
€2,24 pk
Digital Light Meter
A compact, robust easy to use instrument with four manual range selections, colour correction filter and cosine correction lens, large 11 mm LCD display and sensor with 1.5 m coiled cable. Range: 200/2000/20,000/50,000 lux. Resolution: 0.1/1/10 /100 lux depending on range. Supplied with lens cap, case and A23 battery.
BEST SELLER
LI93630
€88,27 ea
SPARES & ACCESSORIES BA01970 1 x PP3 Batteries
LI55200 LI55205
Type Light Meter Light Meter as above with the addition of Data hold/Max hold functions and measuring in both Lux and Foot Candles
SPARES & ACCESSORIES BA01987 1 x 23A (A23) Batteries
t: +44 (0) 1743 812 201
€53,18 ea €58,02 ea
€1,51 ea
€3,81 ea
...the Digital Light Meter is OUR EXPERT SAYS... robust yet easy to handle out in the field. This precision instrument is very stable as well as the long-life photodiode and spectral response filter makes this an excellent all round choice.
e: export@timstar.co.uk
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295
LABWARE
Measuring Non Cobalt Chloride Based Humidity Papers
Test Papers
A safer alternative to cobalt chloride test papers. Each book contains 20 strips.
Johnson Indicator Papers
Indicator papers are supplied in books of 20 strips.
TP15000
Quantity 10 books
€4,78 pk
Johnson Indicator Reels
Supplied in reels. Dimensions (L): 5 metres.
TP7000 TP7102 TP7104 TP7108 TP7118 TP7120 TP7170 TP7172 TP7180 TP7182
296
Type Cobalt Chloride Litmus Blue Litmus Blue Litmus Neutral Litmus Red Litmus Red Universal Indicator pH 1-11 Universal Indicator pH 1-11 Full Range pH 1-14 Full Range pH 1-14
Quantity 10 books 10 books 100 books 10 books 10 books 100 books 10 books 100 books 10 books 100 books
€6,59 pk €4,78 pk €36,24 pk €4,30 pk €4,78 pk €36,24 pk €4,78 pk €36,24 pk €5,38 pk €48,34 pk
TP7190 TP7192 TP7194 TP7196
Type Litmus Blue Litmus Red Universal Indicator pH 1-11 Full Range pH 1-14
€3,57 ea €3,57 ea €3,57 ea €3,57 ea
For our latest prices and products, visit www.timstar.eu today
Measuring
LABWARE Clinical Thermometer, ‘Fever Strip’
Thermometers
LCD forehead strip. Complete with case.
Clinical Thermometer, Digital Pen-Type
A compact clinical thermometer. Buzzer sounds when reading is complete. Range 32 to 43 x 0.1 °C. Complete with battery and plastic case.
BEST SELLER
TH15570
TH15572
€5,99 ea
Infrared Clinical Ear Thermometer
This easy to use electronic infrared clinical thermometer with digital display and memory is suitable for fast, accurate measurement of body temperature. Comes complete with protective bag and replacement probe covers. Requires 2 x AAA batteries (not included). • Temperature Range: +34 to +44 °C (+93.2 to +111.2 °F) • Operating Temperature Range: +16 to +35 °C (+60.8 to +95.0 °F) • Operating Relative Humidity: <80 % RH • Divisions: 0.1 °C & F • Accuracy: +/-0.2 °C between 35 and 42 °C • CE, ROHS/WEEE approved • Weight: Packaged - 67 g (including batteries) • LCD Dimensions (L x W): 10 mm x 20 mm • Thermometer Dimensions (L x W x H): 140 mm x 70 mm x 40 mm
TH140105
Type
SPARES & ACCESSORIES TH140110 Spare probe covers, pack of 20 BA01984 2 x AAA Batteries
t: +44 (0) 1743 812 201
€36,24 ea €7,20 pk €2,24 pk
€2,36 ea
Alarm Thermometer
A 15 mm LCD thermometer with high and low temperature alarm program covering the whole temperature range of -50 to +200 x 0.1°C. External stainless steel probe: 125 x 3 mm on a 1.5 m lead. Powered by 1 x AAA battery (supplied). Dimensions (L x W x D): 99 x 64 x 20 mm.
TH15660
€26,56 ea
SPARES & ACCESSORIES BA01984 2 x AAA Batteries
e: export@timstar.co.uk
w: timstar.eu
€2,24 pk
297
LABWARE
Measurement
Fridge/freezer thermometer, digital
Digital max/min fridge freezer thermometer with high/low temperature alarm setting. Ideal for use in a fridge or freezer, but also to measure outdoor and room temperatures at the same time. Includes a magnet attachment and 2 m probe cable. • Room Temperature Range: -20 to +70 °C • Temperature displayed in °C or °F (switchable) • Fridge/Freezer Range: -50 to +70 °C • Resolution: 0.1 °C • Reading Update: 10 seconds • Battery: 1 x AAA (Included) • Battery Life: Approx. 1 year • Dimensions: 63 x 63 x 15 mm • LCD Dimensions: 21mm x 47 mm • Probe Length: 2 m
Stem Thermometer
A low cost thermometer ideal for the education market. The stainless steel probe has a pointed tip and the head is ABS plastic with a clear 12 mm LCD and two function switches on/off and test/ hold. Temperature range: -50 to +150 x 0.1 °C. Supplied complete with a probe protector sheath and battery.
TH15656
Type Pen Type with 125 x 4 mm probe
SPARES & ACCESSORIES BA01988 SR44 Batteries
€14,46 ea €2,72 ea
Stem Thermometer, Waterproof TH160450
€10,83 ea
SPARES & ACCESSORIES BA01984 2 x AAA Batteries
€2,24 pk
USING INFRARED THERMOMETERS
IR Thermometer IR Thermometer
INFO TH58605
Reflected energy Reflected energy Transmitted energy Transmitted energy Emitted energy Emitted energy
SPARES & ACCESSORIES BA01988 SR44 Batteries
€10,22 ea €2,72 ea
Pen Type Infrared Thermometer Object Object
There are several factors to take account of when using an IR thermometer it is not as simple as pulling the trigger and reading the measurement. Reflected, transmitted and emitted energy need to be accounted for as well as spot size and emissivity.
INFRARED THERMOMETER EMISSIVITY The spot size is a ratio of The spot size is a ratio of distance from IR distance from IR thermometer to thermometer to object being measured. object being measured. Spotsize size Spot IR IRThermometer Thermometer
Distance Distance
Emissivity is an objects ability to emit radiated heat. The scale ranges from 0.1 to 1.00 and takes into account the objects reflective nature, colour and surface finish. 0.1 is for a polished reflective surface. 1.00 is for a flat black surface. Emissivity can cause an error of up to 30 % in the accuracy of a measurement. The easiest way to overcome this is to paint a small piece of masking tape matt black and apply it to the surface of the object being measured.
298
A pen-type thermometer with a 120 x 4 mm stainless steel probe, ABS plastic head with a clear LCD and two function switches on/off and test/hold. Accuracy: ± 1 °C (within range -20 - 120 °C). Range: -50 to 150 x 0.1 ºC. Supplied with pocket case and SR44 battery.
This pocket size and easy-to-use infrared thermometer is ideal for precise non-contact measurement of surface temperatures. Suitable for monitoring appliances, heating, ventilation & air conditioning systems, food preparation and storage temperatures. Specifications: • Range: -50° to +260°C (-58° to +500°F) • Resolution: 0.1°C/°F • Accuracy: ±2% of reading or ±2°C (-10° to +230°C), ±4°C (-10° to -50°C) • Power: 2 x 1.5V Button Cell Batteries • Dimensions: 88 x 19 x 23.3mm • Weight: 20g Features: • -50° to 260°C x 0.1° • User selectable °C or °F • Hold within 2 feet of the area to be measured, push the button, read the display • Distance to spot size ratio is 1 to 1 at the focal point • Fixed emissivity at 0.95 • Response time less than 1 second • Large 20mm LCD display with function indicators • Automatic Data Hold • Auto Power Off • Low Battery indication • Impact-resistant ABS case • Supplied with batteries TH150200 SPARES & ACCESSORIES BA01988 SR44 Batteries
€24,14 ea €2,72 ea
For our latest prices and products, visit www.timstar.eu today
Measurement
LABWARE
Pocket Infrared Thermometer
A quick and easy infrared thermometer, providing safe temperature measurement where non-contact access is required. Supplied complete with wrist strap, pocket clip, storage pouch and battery (CR2032). Features large LCD, temperature in °C and °F, low battery indicator, auto data hold, and auto power off. • Range: -35 to 230 °C/°F • Accuracy: ± 2 % • Resolution: 0.1 °C • Distance-to-spot ratio: 1:1 • Dimensions: 75 x 40 x 20 mm
TH180620 SPARES & ACCESSORIES BA01997 CR2032 Batteries
€28,98 ea €0,79 ea
Infrared Thermometer with Probe
This thermometer allows convenient temperature measurement in two ways. Infrared allows readings of temperatures at distances of up to 1 m, and a probe which allows measurement of temperature of substances such as liquids and soil. Requires 3 x AAA batteries (included). • IR range: -20-270 °C; -4-518 °F • IR esolution: 0.1 °C • IR Accuracy -20-0 °C: ±5 °C • IR Accuracy 0-270°C: ±(1.5 % + 3 °C) • IR Field of view: 6:1 • IR Emissivity: 0.95 • Probe range: -50-270 °C; -58-518 °F • Probe resolution -50-200 °C: 0.1°C • Probe resolution 200-270 °C: 1 °C • Probe accuracy -50--20 °C: ±(1.5 % + 1 °C) • Probe accuracy -20-200 °C: ±(1.0 % + 1 °C) • Probe accuracy 200-270 °C: ±(2.0 % + 4 °C)
Infrared ‘Gun’ Type Thermometer
High performance, professional general purpose infrared thermometer. Rugged and ergonomic design. Backlit LCD. Laser targeting On/Off is switchable. Temperature range: -20 to 320 ºC or -4 to 605 °F. 9 V battery and instruction manual included.
TH96358
€64,07 ea
SPARES & ACCESSORIES BA01970 1 x PP3 Batteries
€3,81 ea
Quickfit Thermometer Pockets Short closed.
QSH4A
Cone 14/23
€22,93 ea
Timstar Thermometer Pockets Short closed. TH160305 SPARES & ACCESSORIES BA01984 2 x AAA Batteries
t: +44 (0) 1743 812 201
€33,82 ea €2,24 pk
JG26320
Cone 14/23
e: export@timstar.co.uk
€10,83 ea
w: timstar.eu
299
LABWARE
Measurement Thermometers, Blue Spirit Filled
White enamel back with reinforced bulb. Available singly or in packs of 10. Range
TH15425 B TH15426 TH15427 TH15428
-10 -10 -10 -10
-
110 110 110 110
°C °C °C °C
Graduation 1 °C 1 °C 1 °C 1 °C
Length
Immersion
152 mm 152 mm 305 mm 305 mm
Total Total Partial 76 mm Partial 76 mm
€3,57 ea €31,40 pk €3,75 ea €32,61 pk
Thermometers, Red Spirit Filled
White enamel back with reinforced bulb. Available singly or in a pack of 10. Range Graduation TH15430 -10 - 50 °C 0.5 °C TH15431 C -10 - 50 °C 0.5 °C TH15432 -10 - 110 °C 1 °C TH15433 -10 - 110 °C 1 °C TH15435 -10 - 110 °C 1 °C TH15436 -10 - 110 °C 1 °C TH15440 -10 - 110 °C 1 °C TH15441 -10 - 110 °C 1 °C TH15445 -10 - 150 °C 1 °C TH15446 -10 - 150 °C 1 °C
Length
Immersion
305 mm 305 mm 152 mm 152 mm 205 mm 205 mm 305 mm 305 mm 305 mm 305 mm
Partial Partial Total Total Total Total Partial Partial Partial Partial
76 mm 76 mm
76 76 76 76
€3,57 ea €32,61 pk €3,21 ea €26,02 pk €3,33 ea €28,98 pk €3,21 ea €24,81 pk €3,57 ea €31,40 pk
mm mm mm mm
Thermometers, Green Spirit Filled Supplied in a pack of 10. Range TH15495 -10 - 110 °C TH15497 A -10 - 110 °C TH15499 -10 - 110 °C
Graduation 1 °C 1 °C 1 °C
Length 150 mm 205 mm 305 mm
€15,67 pk €16,88 pk €18,09 pk
Lo-Tox Thermometers (Low Toxicity)
A range of laboratory thermometers with a blue environmentally friendly filling (except TH29510, TH96370, and TH29508, which are brown filled). An ideal alternative to mercury filled thermometers.
Range Graduation TH29500 -10 - 50 °C 0.5 °C TH29504 -20 - 110 °C 1 °C TH29506 -20 - 150 °C 1 °C TH29508 -10 - 260 °C 1 °C TH29510 D -10 - 300 °C 1 °C TH96370 -10 - 330 °C 2 °C TH29524 -10 - 110 °C 1 °C TH29530 -10 - 210 °C 1 °C
Length
Immersion
305 mm 305 mm 305 mm 405 mm 305 mm 305 mm 155 mm 405 mm
Partial Partial Partial Partial Partial Partial Total Total
76 76 76 76 76 76
mm mm mm mm mm mm
€4,54 ea €4,30 ea €4,54 ea €4,96 ea €6,59 ea €6,17 ea €3,57 ea €6,53 ea
Lo-Tox Precision Thermometers (Low Toxicity)
Total immersion. Low toxicity, environmentally friendly blue filling.
A
B
C
D
E
Range TH15550 E -1 - 51 °C TH15552 -1 - 51 °C TH15554 -1 - 101 °C
Graduation 0.1 °C 0.2 °C 0.2 °C
Length 405 mm 405 mm 405 mm
€18,09 ea €15,13 ea €21,72 ea
Partial immersion (PI) thermometers are designed to be immersed in the test liquid up to a line marked at (usually) 76 mm from the base of the thermometer. Total immersion thermometers should be immersed in the test liquid up to the top of the liquid column (i.e. the meniscus) or can be completely immersed in the liquid/gas (also known as Complete Immersion).
INFO
300
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Measurement
LABWARE
ECO-Therm Laboratory Thermometers
These ECO-Therm laboratory thermometers are green spirit thermometers filled with a non-toxic expansion liquid. The quality and resolution make these an ideal substitute for general purpose mercury thermometers. • Accuracy +/-1.5 °C • Comes with Evoprene non-roll end cap • Recyclable in glass recycling • Supplied in individual plastic telescopic tube • Dimension: 6.5 mm x 305 mm (D x L) • Weight: 25 g
Breaksafe Thermometer
The breaksafe thermometer is encapsulated in PVC to contain any glass or filling material in the event of breakage.
Range Grad- Length Immersion uation TH96362 -10 - 110 °C 1 °C 200 mm Partial 76 mm
€8,23 ea
Wall Thermometers
Plastic body. Spirit filled. Dual scale: -30 to 50 °C and -20 to 120 °F.
Range Grad- Length Immersion uation TH150308 -10 - 110 °C 1 °C 305 mm Partial 76 mm TH150310 -10 - 110 °C 1 °C 305 mm Total TH150312 -10 - 150 °C 1 °C 305 mm Partial 76 mm
€2,78 ea €2,78 ea €2,78 ea
TH15621
Length 175 mm
€2,60 ea
An explanation of why laboratory thermometers can appear inaccurate when measuring water boiling.*
INFO
Water boils at 100 °C only under controlled laboratory conditions. To accurately test a thermometer at 100 °C in a UKAS Laboratory, our supplier uses an oil bath controlled by a calibrated master platinum resistance thermometer, and controls environmental issues such as ambient temperature, pressure and humidity with air conditioning and conversion tables. This situation is impossible to replicate when boiling water in a beaker in a classroom environment. • Tap water contains impurities which will elevate or depress its boiling point. • Atmospheric pressure has a similar effect. • It is necessary to know whether the thermometer is a partial or total immersion model and to use it correctly; for instance, the emergent stem of a partial model when exposed to steam will be heated inappropriately and consequently over-read. Thermometers are designed to be at their most accurate at the mid range position. Therefore, if 100°C is the important temperature, the appropriate model would be one covering -10/150 °C or -10/200 °C, rather than the usual -10/110 °C types found in schools. In practice, rather than attempting to prove that water boils at 100 °C, teachers could use the visible discrepancy apparent during classroom experiments to illustrate the effects of the factors listed above! * Information provided courtesy of Brannan & Sons Ltd.
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
w: timstar.eu
301
LABWARE
Petri Dishes
Plastic Petri Dishes
PETRI DISHES Non-vented Petri dishes have a very small gap between the lid and the dish, which discourages evaporation from occurring. This type of dish is most suitable for anaerobic and long-term work. Vented Petri dishes have a small lip on the top edge of the dish which allows good air flow. This is ideal to encourage evaporation. It is good practice to use tape to secure the lid of a petri dish during incubation to prevent contamination. However, it is important not to make an air-tight seal around the edge, as this will encourage growth of anaerobic bacteria. Instead, two small strips of tape on opposite sides should attach the lid to the base. Correct Way: Tape on top with label, two small strips attaching lid to base.
3
Segmented Petri Dishes
Disposable, clear polystyrene, vented, non-sterile, sub-divided into equal parts. Supplied in packs of 20.
PE12050
Type 3-Parts
Diameter 94 mm
Depth 15 mm
€5,99 pk
Polystyrene Petri Dishes Disposable, aseptic, clear polystyrene. Triple vented.
TECHNICIAN’S CHOICE
Wrong way: Tape around circumference of where petri dish lid joins base risks making an air-tight seal, encouraging growth of anaerobic bacteria.
7
PE12030 PE12031 PE12035 PE12037
Diameter 55 mm 55 mm 90 mm 100 mm
Depth 15 mm 15 mm 14 mm 14 mm
Quantity 20 600 20 500
€2,36 pk €65,28 pk €2,12 pk €41,08 pk
Irradiated Polystyrene Petri Dishes
Disposable petri dish sterile by radiation supplied in sleeves. Supplied in packs of 20. Triple vented.
Glass Petri Dishes Glass Petri Dishes
These non-vented glass petri dishes are manufactured from a special resistance glass which can be autoclaved up to 160 °C.
PE130500
Diameter 90 mm
€5,99 pk
A LABWARE STAPLE, PETRI DISHES ARE NEEDED FOR BIOLOGY GCSE REQUIRED PRACTICALS:
PE11995 PE11996 PE11997 PE12000 PE12001
Diameter 60 mm 80 mm 90 mm 100 mm 120 mm
Depth 12 mm 15 mm 15 mm 15 mm 20 mm
Choice Chambers & Parafilm See page 422 & page 449
302
1. Investigating the effect of antiseptics on the growth of bacteria (for the PE130500 irradiated petri dishes) €1,51 ea €1,63 ea €1,75 ea €2,24 ea €2,78 ea
2. Investigating the effect of light intensity on the growth of mustard seedlings
ALSO BOUGHT...
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Pipettes
LABWARE Graduated Pipettes, Type 1
Pipettes
Soda Glass. Class B. To BS700. Calibrated to deliver from zero at the top to any graduation mark (like a burette).
Bulb Pipettes, Class AS
• Complies with ISO 648 and DIN 12691 • Calibrated for delivery • Markings in permanent amber stain • Class AS with +5 s waiting time • Manufactured from soda-lime glass with robust tooled jets
PI12255 PI12260
Capacity 10 mL 25 mL
€7,44 ea €8,41 ea
PI12300 PI12305 PI12310 PI12315 PI12320
Capacity 1 mL 2 mL 5 mL 10 mL 25 mL
€1,94 ea €2,36 ea €2,36 ea €3,09 ea €5,38 ea
Benchmark™ Graduated Pipettes. Type 2
Bulb Pipettes, Class B, Premium MBL
One mark bulb pipettes for dispensing a set volume of liquid. Accuracy 0.2 % and manufactured to BS 1583.
Soda Glass. Class B. To BS700. Calibrated to deliver from any graduation mark to empty. Designed for educational use.
PI12330 PI12335 PI12340 PI12345 PI12350
Capacity 1 mL 2 mL 5 mL 10 mL 25 mL
€2,06 ea €2,24 ea €2,36 ea €2,54 ea €5,38 ea
Pasteur Pipettes, Plastic Graduated plastic pipette. LDPE.
PI130515 PI130520 PI130525 PI130530
Capacity 10 mL 20 mL 25 mL 50 mL
Tolerance ±0.04 mL ±0.06 mL ±0.06 mL ±0.1 mL
€4,30 ea €6,72 ea €6,72 ea €6,72 ea
Bulb Pipettes, Class B
High-quality, class B borosilicate glass pipettes, bulb form, with blue graduations.
PI180100 PI180106 PI180108 PI180110
Capacity 1 mL 10 mL 25 mL 50 mL
Tolerance ±0.015 mL ±0.040 mL ±0.060 mL ±0.100 mL
t: +44 (0) 1743 812 201
€2,36 ea €2,36 ea €2,36 ea €2,36 ea
PI12410 PI12415 PI160100
Capacity 1 mL 3 mL 5 mL
Quantity 500 500 250
€10,83 pk €13,67 pk €26,56 pk
Pasteur Pipettes, Sterile
Pasteur pipette, graduated, plastic, sterile. Supplied in packs of 20.
PI95068
Capacity 1 mL
e: export@timstar.co.uk
Graduation Length 0.25 mL 153 mm
w: timstar.eu
€1,15 pk
303
LABWARE
Pipettes
Dropping Pipettes
Pipette Filler, PVC
Glass, complete with teat. Dimensions (L): 75mm.
PI12385
The three control pads are within finger reach without removing the palm of the hand from the bulb. Aspiration and dispensing can be achieved quickly and with great accuracy. Ideal for pipetting noxious or offensive liquids and is resistant to attack from most chemicals.
Type Quantity 1 mL ungraduated 10
SPARES & ACCESSORIES PI12386 Spare teat
€7,20 pk
10
€2,84 pk
For dropping pipettes.
Capacity 1.50 mL 2.00 mL 2.75 mL
Quantity 10 10 10
€7,20 pk €7,20 pk €7,20 pk
Pipette Fillers, Rubber
PI95078 PI67100
€4,78 pk €39,87 pk
This one-handed design is simple to use. Manufactured in natural orange rubber, it is operated by single hand use with only two operating points and evacuates via the automatic valve. This standard model accommodates all pipettes and has the useful ability to allow cleaning inside the bulb, by removing the patented valve and rinsing out.
PI12496
Diameter 43 mm
€8,41 ea
The original ‘Glasfirn’ pi-pump pipettes filler. An acid resistant plastic instrument which is easily dismantled for cleaning. It allows filling and dispensing from all standard pipettes up to 25 mL. Simple and easy to use with finely adjustable thumb wheel, and release valve lever.
PI12450 PI12455 PI12460
304
€4,78 ea €8,41 ea
Pipette Fillers, ‘Pi-Pump’
Pipette Filler, Rubber, Single Hand Design
PI105100
Type Capacity Value Version 2-50 mL Standard Version 2-50 mL
For use with pipettes with 5 mm diameter neck.
Non-roll. Ideal for Pasteur Pipettes.
Quantity 10 100
€20,51 ea €20,51 ea
Pipette Filler Bulbs, PVC - Pear Shape
Pipette Teats, Red PVC
PI12520 PI12521
Colour Red Black
A moulded rubber bulb with 3 glass ball valves which can be controlled by finger pressure. There are no metal parts to corrode and the filler can be used with all liquids except those that attack rubber.
Pipette Teats, Red Rubber
PI12500 PI12505 PI12510
PI12440 PI12445
€13,25 ea
Capacity 2 mL 10 mL 25 mL
Colour Blue Green Red
SPARES & ACCESSORIES PI12462 Spare socket to fit all sizes
€16,70 ea €18,09 ea €18,09 ea €5,38 ea
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Pipettes
LABWARE
Pipette Fillers, ‘Pump-Type’
Ultra Micropipet Tips
BT140615
Capacity 0.5-10 µL
Quantity 1000
€55,60 pk
Blue Micropipet Tips
PI95040 PI95042 PI95044
Capacity 2 mL 10 mL 25 mL
Colour Blue Green Red
€4,78 ea €4,78 ea €4,78 ea BT140630
Adjustable Micropipettes
These are easy to use, accurate, and use standard micropipette tips. The volume is easily selected by twisting the top. The lightweight design and tip ejector makes operation fast & easy. A tool and instructions are included for self-calibration.
Capacity Quantity 100-1000 µL 1000
€61,65 pk
Jumbo Micropipet Tips BT140635
Capacity 1000-5000 µL
Quantity 100
€28,98 pk
Pipette Tips
Universal type. Non-sterile. Autoclavable at 121 °C.
BT140555 BT100544 BT97854 BT140560 BT100542 BT140565 BT140570
Capacity 0.5-10 µL 2-20 µL 5-50 µL 10-100 µL 20-200 µL 100-1000 µL 1000-5000 µL
€114,89 ea €114,89 ea €114,89 ea €114,89 ea €114,89 ea €114,89 ea €114,89 ea
Micropipette Tips
These disposable tips are for use with the adjustable micropipette and the fixed volume minipipettes.
BT97856 BT140620
Capacity 1-200 µL 1-200 µL
Quantity 192 (in two racks of 96) 1000
t: +44 (0) 1743 812 201
€17,55 pk €51,97 pk
PI95030 PI95032
Capacity Colour 100-1000 µL Blue 5-200 µL Yellow
e: export@timstar.co.uk
Quantity 1000 1000
w: timstar.eu
€30,19 pk €19,30 pk
305
LABWARE
Pipettes
Fixed Volume Minipipettes
Robust, accurate, easy to use, colour coded, fun and cost effective micropipettes which use standard micropipette tips. No need to calibrate and impossible to measure the wrong volume.
BT97835 BT97837 BT97839 BT140439 BT97843 BT97845 BT97847
Capacity 5 µL 10 µL 20 µL 35 µL 40 µL 50 µL 100 µL
Pipette Stand
Wooden, to hold 12 pipettes horizontally.
€24,14 ea €24,14 ea €24,14 ea €24,14 ea €24,14 ea €24,14 ea €24,14 ea
Pipette Tray, PVC, Type B
Made of white PVC, these trays are resistant to temperatures from -20 to +80 °C and have four compartments that can hold up to thirty pipettes of 1, 2, 5, or 10 mL. Tray edges are ergonomically designed for better handling. Dimensions (L x W x H): 426 x 300 x 30 mm.
ST13925
€34,49 ea
Pipette Stand
Polypropylene. To hold 10 pipettes up to 15 mm diameter and a further 18 up to 10 mm diameter vertically. PI110105
€33,82 ea
Pipette Storage Rack
Polished wooden stand to hold pipettes vertically of different sizes. Dimensions (H x W x D): 41 x 36 x 11 cm
PI190100
306
€24,14 ea
ST13930
€55,60 ea
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Retort Stands
LABWARE Retort Stand Bases, ‘A’ Shape
Retort Bases
Iron with stoved enamel finish, with tapped rod hole, 10 x 1.5 mm. Dimensions (Length of side): 200 mm.
Retort Stand Bases, Value
Blue painted steel retort stand bases. With 10 x 1.5 mm tapped hole.
ST13972
Dimensions 20 cm
€16,34 ea
Retort Stand Bases, Tripod Pattern
A ST116208 ST116210
A B
Dimensions 16 x 10 cm 20 x 12.5 cm
Iron with stoved enamel finish, with central rod hole, tapped 10 x 1.5 mm, with rubber feet. Dimension given is length of foot to the rod.
B €5,99 ea €6,96 ea
ST13976
Retort Stand Bases
Cast iron base with blue chemical resistant coating. Has a 10 x 1.5 mm thread tapped hole. Supplied without a rod.
Dimensions 13.5 cm
€8,41 ea
Squat Retort Base
Stump-shaped cast iron retort base with clamp. Finished in stoved enamel, it is designed to accept 10 mm diameter rods. Complete with thumb-screw clamp. Weight: 0.57 kg.
ST96274
Dimensions 62 x 62 x 60 mm
€35,03 ea
Retort Base
ST13941 ST13942
Dimensions 15 x 9.5 cm 20 x 14 cm
Tripod pattern, with rod clamp. For rods with max. diameter 10 mm. Useful as stand for discharge sphere. €7,56 ea €11,43 ea
Retort Stand Bases, Heavy Duty
Heavy duty iron with blue finish. All bases have the rod hole tapped 10 x 1.5 mm. Supplied without rod.
ST110120
Type Retort Base
€31,94 ea
Retort Rods Retort Rods, Mild Steel
Mild steel, plated. 10 x 1.5 mm screwthread. ST14000 ST14005 ST14010 ST14015
Length 50 cm 60 cm 75 cm 100 cm
Diameter 12 mm 12 mm 12 mm 12 mm
€4,05 ea €4,78 ea €6,47 ea €9,01 ea
Retort Rods, Aluminium
Aluminium alloy, bright finish. 10 x 1.5 mm screwthread. ST13950 ST13955 ST13960
Dimensions 16 x 10 cm 20 x 12.5 cm 25 x 16 cm
t: +44 (0) 1743 812 201
€9,62 ea €13,25 ea €19,97 ea
ST14020 ST14025 ST14030
Length 50 cm 60 cm 75 cm
e: export@timstar.co.uk
Diameter 12 mm 12 mm 12 mm
w: timstar.eu
€5,63 ea €6,59 ea €6,96 ea
307
LABWARE
Retort Stands Square Bosshead, Economy
Bossheads A boss head in the popular pattern. Die-cast in black finish, with T-pin type screws. Accepts rods up to 16 mm diameter.
A boss head in the square pattern. Die-cast in black finish, with metal thumb screws. Accepts square sections or rods up to 16 mm diameter. It will also hold flat items such as rulers, magnets, drawing boards, optical screens etc. Dimensions: approx. 55 x 55 x 50 mm.
BH180100
BH180150
Bosshead, Economy
€2,36 ea
Bosshead, Standard
A boss head in the popular pattern. Die-cast alloy in silver finish, with blue plastic thumbscrews. Accepts rods up to 16 mm in diameter. Dimensions: approx. 117 x 30 x 30 mm.
BEST SELLER
BH180200
€2,66 ea
€2,96 ea
Square Bosshead, Premium
A boss head in the square pattern. Made from high-grade zinc alloy, with a non-toxic blue powder finish, and stainless steel thumbscrews. Accepts square sections or rods up to 15 mm diameter. It will also hold flat items such as rulers, magnets, drawing boards, optical screens etc.
BH180350
€3,57 ea
Retort Clamps & Holders
Bosshead, Premium
A boss head in the popular pattern. Made from high-grade zinc alloy, with a non-toxic blue powder finish, and stainless steel thumbscrews. Accepts rods up to 16 mm in diameter.
Clamp, 4 Prong, Value
A four-prong cork lined clamp. Diecast body.
BEST SELLER BH180300
€3,81 ea
Bossheads
ST14053
€3,57 ea
Clamp, 4 Prong
Premium quality cast alloy bossheads for rods up to 14 mm diameter.
A four-prong, cork-lined clamp, in die-cast alloy, with other parts in plated brass. The clamp accepts items 2-90 mm diameter, and is operated by T-pin type screws. Overall length 25 cm.
B
A
ST106240 ST106242
308
A B
Type Nickel plated, heavy alloy White plastic coated, light alloy
€5,26 ea €3,57 ea
RC180100
€4,17 ea
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Retort Stands
LABWARE
Clamp, 3 Prong, Premium
Clamp, 3 Finger, Premium
The rod version has a stainless steel 14 cm rod of 10 mm diameter
The rod version has a stainless steel 14 cm rod of 10 mm diameter
The boss version attaches to a rod up to 18 mm diameter.
The boss version attaches to a rod up to 18 mm diameter.
A three-finger, vinyl coated clamp. Made from high-grade zinc alloy, with a non-toxic blue powder finish, and stainless steel T-pin type screws. Accepts items up to 85 mm diameter.
A
A three-finger, vinyl coated clamp. Made from high-grade zinc alloy, with a non-toxic blue powder finish, and stainless steel T-pin type screws. Accepts items up to 85 mm diameter.
B A
Type RC180200 A With Rod RC180202 B With Bosshead
€7,20 ea €9,62 ea
Clamp, 4 Prong, Premium
A four-prong, cork-lined clamp. Made from high-grade aluminium alloy, with a non-toxic blue powder finish, and stainless steel T-pin type screws. Accepts items up to 105 mm diameter. The rod version has a stainless steel 14 cm rod of 10 mm diameter The boss version attaches to a rod up to 18 mm diameter.
Type RC180230 A With Rod B RC180232 With Bosshead
Type RC180220 A With Rod RC180222 B With Bosshead
€7,20 ea €9,62 ea
Retort Rings Retort Rings
Plated mild steel, plain 8 mm diameter stem for use with separate bosshead.
ST14100 ST14105 ST14110
A
B
Diameter 50 mm 80 mm 100 mm
€2,90 ea €3,69 ea €4,48 ea
B €7,56 ea €9,62 ea
Clamp, 3 Finger, Value
Three-finger clamp with rubber covers.
Separating Funnel Holder
Polypropylene. Horseshoe funnel holder especially for separating funnels. Supplied with two ‘olives’ so will fit supporting rod diameters 8 to 14 mm. Cannot be used with funnels below 75 mm diameter.
ST13923 ST14054
€8,41 ea
€3,33 ea
Funnel Holder
Clamp, 3 Finger
A three-finger, PVC-lined clamp, in die-cast alloy, with a 13.5 cm rod of 8 mm diameter. The clamp accepts items up to 90 mm diameter, and is operated by blue plastic coated thumbscrews. Overall length 25 cm.
Polypropylene, single holder for funnels as small as 25 mm (with adapter supplied) and up to 170 mm without adapter. Can be used with powder funnels with stem diameter not exceeding 35 mm. Two ‘olives’ provided for use with rods from 8-14 mm.
RC180110
ST13921
t: +44 (0) 1743 812 201
€4,17 ea
Type Single
e: export@timstar.co.uk
€13,92 ea
w: timstar.eu
309
LABWARE
Special Labware Joints
Fractionating Columns
Glass Condensers Quickfit Liebig Condensers
Fractionating Column
Screwthread connectors fit 8 mm bore tubing.
Rod and disc type. Borosilicate glass. 20 discs.
FR08060
Length 480 mm
€30,19 ea QC1/11SC QC1/12SC QC1/22SC
Quickfit Fractionating Columns
Cone
Socket
14/23 19/26 19/26
14/23 19/26 19/26
Effective Length 160 mm 200 mm 400 mm
€38,66 ea €39,87 ea €45,92 ea
Dufton type.
Timstar Liebig Condensers JG26120 JG26122 JG26124 JG26126
Cone
Socket
14/23 19/26 24/29 19/26
14/23 19/26 24/29 19/26
Effective Length 160 mm 200 mm 200 mm 400 mm
€19,30 ea €22,93 ea €22,26 ea €27,77 ea
Liebig Condenser
Non-jointed, borosilicate glass.
QFC1/12 QFC1/22
Type Dufton Dufton
Length Cone 150 mm 19/26 300 mm 19/26
Socket 19/26 19/26
€96,74 ea €108,84 ea
Timstar Fractionating Column Vigreux type.
CO04648 CO04650
Effective Length 250 mm 500 mm
€28,44 ea €20,51 ea
Spare Screwthread Connecters For Liebig Condensers. JG26130 JG26132
Type For Quickfit Condensers For Timstar Condensers
EFFECTIVE LENGTH (EL) OF CONDENSERS JG26250
310
Effective Length 360 mm
Cone
Socket
24/29
24/29
€56,81 ea
€6,35 ea €4,42 ea
INFO
This is the length of condenser tube which is available for cooling with Liebig condensors. It is the section between the side arms.
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Special Labware Joints ● Torches Quickfit Distillation Apparatus
Comprises Liebig condenser, still head and receiver adapter in a single piece. Advantages include: angle and position predefined; simple to set up with fewer clamps required; less grease contamination; no air leakage under vacuum; no liquid hold-up at the joints. Fits 8 mm bore tubing.
LABWARE
Glass Still Heads Quickfit Stillheads With thermometer socket.
QSH4/1 QSH4/2 QSH4/22 QSH4/33
Cone 14/23 19/26 19/26 24/29
Joint 14/23 19/26 19/26 24/29
Socket 14/23 19/26 14/23 14/23
€30,19 ea €44,71 ea €35,03 ea €37,45 ea
Socket 14/23 14/23
€6,35 ea €6,35 ea
Timstar Still heads With thermometer socket.
QDA1/22
Cone
Socket
19/26
14/23
Effective Length 155 mm
€120,94 ea
JG26290 JG26296
Cone 14/23 24/29
Joint 14/23 19/26
Torches 1 W Super Bright Aluminium Torch
LED Torches 9 LED Rubber Torch
Rubber torch with 9 super bright long life LEDs. Weather resistant rubber casing with carry strap and tail cap mounted on/off switch. 3 x AAA batteries included.
BEST SELLER LA120100
€6,96 ea
SPARES & ACCESSORIES BA01984 2 x AAA Batteries
€2,24 pk
Soft Touch Torch
SPARES & ACCESSORIES BA01983 2 x AA Batteries
t: +44 (0) 1743 812 201
LA160730
€5,63 ea
SPARES & ACCESSORIES BA01983 2 x AA Batteries
€2,24 pk
Set of 9-LED Aluminium Torches
Soft touch rubber grip LED torch • Shock resistant • Handy strap • Extra bright • Splash proof • Requires 2 x AA batteries (included)
LA160734
Aluminium torch with 1 W super bright white LED. • 1 W Super Bright LED • O-ring sealed for weatherproofing • Pocket size • Knurled barrel for extra grip • Anodised finish for corrosion protection • Carry strap • Push button on/off • Requires 1 x AA battery (included)
Set of 12 mini torches with aluminium body and 9 bright white LEDs in each torch. • 9 white LEDs • Aluminium body • Ultra bright beam • Requires 3 x AAA batteries (not included) • Low battery consumption Quantity 12
€3,09 ea
LA160732
€2,24 pk
SPARES & ACCESSORIES BA01984 2 x AAA Batteries
e: export@timstar.co.uk
€25,35 set
w: timstar.eu
€2,24 pk
311
LABWARE
Test Tubes
CENTRIFUGE TUBES CATALOGUE CODE
WITH RIM SHAPE / RIMLESS
MATERIAL
CAPACITY
DIAMETER
TYPE
FOR
PACK QTY
PRICE
15 mL
17 mm
Plain
CE150100
10
€5,20 pk
20
€3,57 pk
20
€4,05 pk
Conical, soda glass. Dimensions: 111 x 17 mm. CE03907
Rimless
Conical
Soda glass
Round bottom, graduated at 2.5, 5 & 10 mL. To fit TARGA centrifuge - CE03900. Dimensions: 95 x 16 mm. CE110113
Rimless
Cylindrical
Polypropylene
10 mL
16 mm
3 graduations
CE03900 & CE150000
Round bottom, Plain. To Fit NE 010G MKII, NE 010G/I & NE 010GT/I. Dimensions 100 x 16 mm CE110117
Rimless
Cylindrical
Polypropylene
10 mL
16 mm
Plastic Test Tubes
Plain
CE03902, CE03903, & CE150000
Delivery Tubes, Plastic
Microtest Tubes/PCR Test Tubes
Delivery Tubes, Polypropylene
PCR test tubes.
Pre-bent rigid polypropylene delivery tubes. Unbreakable in normal use - ideal substitutes for fragile glass alternatives. Suitable for many types of gas collection experiments. Eight types available. Supplied in a pack of 5. The tubes have an i.d. of 4 mm, and an o.d. of 6 mm.
C A
BT100554 BT100562
Capacity 1.5 mL 0.2 mL
Quantity 500 100
€33,28 pk €17,55 pk
G
B
Delivery Tubes, Glass F
Delivery Tubes, Glass Borosilicate glass, 6 mm o.d.
A
E
D H
TU96560 TU16375
312
Type
A 90° bend
Set of different tubes
Quantity 5 6
€7,20 pk €9,14 set
TU58900 TU58902 TU58906 TU106550 TU106554 TU106558 TU106552 TU106556
A B C D E F G H
Type 90° Bung Top Bung Top 2 Straight tube Small U bend Medium U bend Large U bend Side arm U bend
€22,93 pk €22,93 pk €24,14 pk €20,51 pk €24,14 pk €22,93 pk €26,56 pk €25,35 pk
For our latest prices and products, visit www.timstar.eu today
Test Tubes
LABWARE
Quickfit Test Tubes
Combustion Tubes Combustion Tubes
Borosilicate Glass, with small hole near the bottom end.
QMF24/1/5
Length 125 mm
Socket 14/23
€13,25 ea
Glass Test Tubes
TU16350 TU16355
Filter Tubes
Borosilicate glass. With side arm.
Length 125 mm 150 mm
Diameter 16 mm 25 mm
€2,36 ea €2,72 ea
Combustion Tubes, Open Borosilicate Glass. Open both ends.
FI07640 FI07645 FI07650
Length 125 mm 150 mm 150 mm
Diameter 16 mm 19 mm 24 mm
€3,09 ea €5,38 ea €5,14 ea
TU16368
Length 300 mm
Diameter 22 mm
€3,75 ea
INFO TEST TUBE TYPES ‘IGNITION TUBES’
These usually refer to small borosilicate glass tubes used for intensive heating of samples and are often considered ‘disposable’ due to the fact that such heating will deform the glass or make it very difficult to clean. Typical size: 75 x 10 mm (external diameter)
‘TEST TUBES’
Various glass types. Typical size: 125 x 16 mm (external diameter).
‘BOILING TUBES’
Usually neutral borosilicate or borosilicate 3.3 glass. Typical size: 150 x 24 mm (external diameter).
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
w: timstar.eu
313
LABWARE
Test Tubes
TEST TUBE GLASS TYPES An essential requirement for delivering practicals in schools, Timstar’s comprehensive glassware range has something to suit every requirement and budget. The range includes three types of laboratory glassware: Soda lime glass - suitable for general laboratory use and can withstand moderate warming (e.g. in a water bath) but NOT direct heat. An economical choice for situations where direct heat is not required. Neutral borosilicate glass - can withstand moderate temperature changes. Has a good chemical resistance and is an economical alternative to borosilicate 3.3 glass, when only gentle heating is required. Borosilicate 3.3 glass - can be used where direct heating is required due to its high thermal resistance. It also has excellent chemical resistance.
Care! With all test tubes and other types of glassware, continuous intensive heating of the same spot will result in softening and deformation of the glass, regardless of glass type or brand. Timstar’s range of test tubes is available with a range of wall thicknesses and with or without rims. Heavy wall thickness provides additional mechanical strength, improving user safety and extending the product lifetime. Rimless test tubes are ideal for microbiology and culture work.
SODA LIME GLASS TEST TUBES
CATALOGUE CODE
TE150100 TE150110 TE150115 TE150130 TE150135 TE150140 TE150145 TE150150 TE150155 TE150160
BRAND Kimble Kimble Kimble Kimble Kimble Kimble Kimble Kimble Kimble Kimble
WITH RIM / RIMLESS
Rim Rim Rim Rim Rim Rim Rim Rim Rimless Rimless
LENGTH
DIAMETER
WALL
50 mm 75 mm 75 mm 125 mm 125 mm 150 mm 150 mm 150 mm 125 mm 150 mm
6 mm 10 mm 12 mm 16 mm 18 mm 16 mm 18 mm 24 mm 16 mm 24 mm
Light Light Light Light Light Light Light Light Medium Medium
NEUTRAL BOROSILICATE GLASS TEST TUBES
CATALOGUE CODE
TE150195 TE150210 TE150215 TE150220 TE150225 TE150230 TE150175 TE150185 TE150190
BRAND Kimble Kimble Kimble Kimble Kimble Kimble Kimble Kimble Kimble
WITH RIM / RIMLESS
Rim Rim Rim Rim Rim Rim Rim Rim Rim
Test tube holders & racks See page 276
314
LENGTH
DIAMETER
WALL
75 mm 100 mm 125 mm 150 mm 150 mm 150 mm 125 mm 150 mm 150 mm
10 mm 16 mm 16 mm 16 mm 18 mm 24 mm 16 mm 18 mm 24 mm
Medium Medium Medium Medium Medium Medium Light Light Light
WALL THICKNESS
QTY
0.45 mm 0.6 mm 0.6 mm 0.6 mm 0.6 mm 0.6 mm 0.6 mm 0.8 mm 1.0 mm 1.0 mm
250 100 100 100 100 100 100 50 100 50
WALL THICKNESS
QTY
1.0 mm 1.2 mm 1.2 mm 1.2 mm 1.2 mm 1.2 mm 0.8 mm 0.8 mm 0.8 mm
100 100 100 100 100 50 100 100 50
PRICE
€29,65 pk €34,49 pk €14,88 pk €22,93 pk €22,26 pk €22,87 pk €24,68 pk €19,97 pk €24,14 pk €26,02 pk
PRICE
€18,76 pk €31,40 pk €32,61 pk €37,45 pk €45,92 pk €31,40 pk €25,89 pk €33,28 pk €22,93 pk
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Test Tubes
LABWARE
TECHNICAL INFORMATION BRAND
GLASS TYPE
COEFFICIENT OF EXPANSION (20ºC-300ºC)
SOFTENING POINT TEMPERATURE (APPROX.)
WORKING POINT TEMPERATURE (APPROX.)
Kimble
Soda Glass
91 x 10-7
720°C
1040°C
Kimble
Neutral Borosilicate
49 x 10-7
785°C
1165°C
Benchmark
Borosilicate 3.3
33 x 10-7
827°C
1255°C
Pyrex
Borosilicate 3.3
33 x 10-7
821°C
1252°C
Simax
Borosilicate 3.3
33 x 10-7
825°C
1260°C
BOROSILICATE 3.3 GLASS TEST TUBES CATALOGUE CODE TE100090 TE100095 TE130100 TE130105 TE130110 TE150235 TE150240 TE150250 TE150255 TE150260 TE150265 TE150270 TE150275 TE150280 TE150290 TE150295
BRAND
Benchmark Benchmark Benchmark Benchmark Benchmark Simax Simax Simax Simax Simax Simax Simax Simax Simax Simax Simax
WITH RIM / RIMLESS Rim Rim Rim Rim Rim Rim Rim Rim Rim Rim Rim Rim Rim Rim Rim Rim
LENGTH
DIAMETER
WALL
75 mm 100 mm 125 mm 150 mm 150 mm 75 mm 75 mm 100 mm 125 mm 150 mm 150 mm 150 mm 75 mm 125 mm 150 mm 150 mm
12 mm 16 mm 16 mm 16 mm 24 mm 10 mm 12 mm 16 mm 16 mm 16 mm 18 mm 24 mm 10 mm 16 mm 18 mm 24 mm
Medium Medium Medium Medium Medium Medium Medium Medium Medium Medium Medium Medium Heavy Heavy Heavy Heavy
WALL THICKNESS 1.0 mm 1.0 mm 1.0 mm 1.0 mm 1.0 mm 1.0 mm 1.0 mm 1.2 mm 1.2 mm 1.2 mm 1.2 mm 1.2 mm 1.5 mm 1.8 mm 1.8 mm 1.8 mm
QTY 100 100 100 100 50 100 100 100 100 100 100 50 100 100 100 50
PRICE
€22,93 pk €32,61 pk €38,66 pk €48,34 pk €28,98 pk €31,40 pk €34,61 pk €48,34 pk €47,13 pk €55,60 pk €87,06 pk €36,24 pk €39,87 pk €100,37 pk €120,94 pk €64,07 pk
CATALOGUE CODE
BRAND
WITH RIM / LENGTH RIMLESS
DIAMETER
WALL
WALL THICKNESS
QTY
PRICE
TE15220
Pyrex
Rim
75 mm
10 mm
Medium
1.0 mm
100
€47,13 pk
TE15225
Pyrex
Rim
75 mm
12 mm
Medium
1.0 mm
100
€50,76 pk
TE15230
Pyrex
Rim
100 mm
12 mm
Medium
1.0 mm
100
€54,39 pk
TE15235
Pyrex
Rim
100 mm
16 mm
Medium
1.2 mm
100
€71,33 pk
TE15240
Pyrex
Rim
125 mm
16 mm
Medium
1.2 mm
100
€59,23 pk
TE15245
Pyrex
Rim
150 mm
16 mm
Medium
1.2 mm
100
€67,70 pk
TE15250
Pyrex
Rim
150 mm
18 mm
Medium
1.2 mm
100
€84,64 pk
TE15255
Pyrex
Rim
150 mm
24 mm
Medium
1.2 mm
100
€105,21 pk
TE15257
Pyrex
Rim
200 mm
24 mm
Medium
1.2 mm
100
€90,69 pk
TE15275
Pyrex
Rim
125 mm
16 mm
Heavy
1.8 mm
100
€112,47 pk
TE15280
Pyrex
Rim
150 mm
16 mm
Heavy
1.8 mm
100
€112,47 pk
TE15290
Pyrex
Rim
150 mm
24 mm
Heavy
1.8 mm
100
€157,30 pk
TE15221
Pyrex
Rimless
75 mm
10 mm
Medium
1.0 mm
100
€48,34 pk
TE15236
Pyrex
Rimless
100 mm
16 mm
Medium
1.2 mm
100
€71,33 pk
TE15241
Pyrex
Rimless
125 mm
16 mm
Medium
1.2 mm
100
€68,91 pk
TE15251
Pyrex
Rimless
150 mm
18 mm
Medium
1.2 mm
100
€84,64 pk
TE15256
Pyrex
Rimless
150 mm
24 mm
Medium
1.2 mm
100
€120,94 pk
TE15276
Pyrex
Rimless
125 mm
16 mm
Heavy
1.8 mm
100
€112,47 pk
TE15281
Pyrex
Rimless
150 mm
16 mm
Heavy
1.8 mm
100
€112,47 pk
TE15291
Pyrex
Rimless
150 mm
24 mm
Heavy
1.8 mm
100
€175,45 pk
TECHNICIAN’S CHOICE
PLASTIC (POLYSTYRENE) TEST TUBES CATALOGUE CODE
WITH RIM / RIMLESS
LENGTH
DIAMETER
QTY
TE15326
Rimless
75 mm
12 mm
100
€3,75 pk
TE15330
Rimless
125 mm
16 mm
100
€13,92 pk
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
PRICE
w: timstar.eu
315
LABWARE
Tripods Tripod with Gauze
Triangles
The stand has a heavy wire gauge top and made of steel wire, chrome plated. Designed to accommodate most standard spirit burners. Dimensions (H): 90 mm. Supplied without burner.
Triangles
Pipeclay tubes on iron wire. Supplied in a pack of 10.
TR16250 TR16255 TR16260 TR170300
Dimensions 39 mm (Length of side) 50 mm (Length of side) 63 mm (Length of side) 75 mm (Length of side)
€4,78 pk €4,78 pk €4,78 pk €6,59 pk
Tripods TR130700
Tripod, Economy
Nickel plated steel rod, triangular top with plastic feet.
€4,17 ea
Tripod, Circular
Circular tripod stand. Ideal for use with spirit burners. Supplied without burner. Dimensions (H x Inner Dia.): 110 x 95 mm.
ST14260 ST14261
Height 200 mm 200 mm
Width 125 mm 150 mm
€2,78 ea €4,24 ea
Tripod, Standard
Stainless steel rod with plastic feet. Triangular top. TR130705
€2,78 ea
Tripod, Tall
Taller tripod, suitable for Gas Cartridge Burners BU160100 & BU03821. Nickel plated steel.
ST14262
Height 200 mm
Width 125 mm
€5,38 ea
Tripod, Premium
Steel, with triangular flat top.
TR130715
Height 260 mm
Width 125 mm
Burners, Gauzes and Mats ST14265
316
Height 200 mm
Width 125 mm
€6,47 ea
See pages 258, 274 and 286
€5,75 ea
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Tubing
LABWARE Tubing, Soda Glass
Cellulose Tubing Dialysis Visking Tubing
Seamless viscose cellulose tubing. Should be stored in a resealable polythene bag to retain moisture. • MWCO: 12,000-14,000 daltons • Pore size: 24 ångström (2.4 nm)
DI05765 DI05766 DI05770 DI05771 DI05776 DI05780 DI05781 DI05786
Size 2 2 4 4 6 7 7 10
Length 1 metre 30 metre 1 metre 30 metre 30 metre 1 metre 30 metre 15 metre
Diameter 14.3 mm 14.3 mm 17.5 mm 17.5 mm 21.5 mm 23.8 mm 23.8 mm 31.7 mm
Width 24-26 mm 24-26 mm 29-31 mm 29-31 mm 32-34 mm 39-41 mm 39-41 mm 50-54 mm
€2,18 ea €51,97 ea €2,18 ea €51,97 ea €54,39 ea €2,30 ea €54,39 ea €54,39 ea
Clips, Dialysis Tubing
Gripping width 44 mm. Pack of 10.
DI05795
€26,56 pk
TU16606 TU16611 TU16616 TU16621 TU16661
Length 0.5 metre 0.5 metre 0.5 metre 0.5 metre 0.5 metre
O.D 5 mm 6 mm 7 mm 8 mm 22 mm
Quantity 30 30 30 30 15
€24,14 pk €24,14 pk €24,14 pk €24,14 pk €25,89 pk
Capillary Tubing, Borosilicate Glass
U-Shaped Absorption Tubes
Supplied in a pack of 10.
Glass.
TU16720 TU16721 TU16722
Length 0.5 metre 0.5 metre 0.5 metre
Bore 0.4 mm 0.8 mm 1.2 mm
€18,09 pk €18,09 pk €18,09 pk
Capillary Tubing, Borosilicate Glass Supplied in a pack of 5.
AB00020 AB00025
Height 125 mm 150 mm
Diameter 15 mm 20 mm
€3,45 ea €3,57 ea
TU16731 TU16736 TU16741
Length 1.5 metre 1.5 metre 1.5 metre
Bore 0.5 mm 1.0 mm 1.5 mm
€18,09 pk €18,09 pk €18,09 pk
Tubing, Borosilicate Glass, Medium Wall Medium wall (1.0 mm).
U-Shape Absorption Tubes Glass, with side arms.
TU16690 TU16691 TU16692 TU16693 TU16694 TU16695
Length 1.5 metre 0.5 metre 1.5 metre 0.5 metre 1.5 metre 0.5 metre
O.D. 6 mm 6 mm 7 mm 7 mm 8 mm 8 mm
Quantity 10 20 10 20 10 20
€16,88 pk €28,98 pk €16,88 pk €28,98 pk €16,88 pk €28,98 pk
Tubing, Borosilicate Glass, Heavy Wall Heavy wall (1.5 mm). Supplied in a pack of 20.
AB00030 AB00035
Height 125 mm 150 mm
Diameter 15 mm 20 mm
t: +44 (0) 1743 812 201
€3,21 ea €4,42 ea
TU170100 TU170102
Length 0.5 m 0.5 m
e: export@timstar.co.uk
O.D. 6 mm 8 mm
w: timstar.eu
€32,61 pk €32,61 pk
317
LABWARE
Tubing Silicone Rubber Tubing
Rubber Tubing
To BS 2775. Normal wall. Translucent. *N8 Tubing fits most Bunsen Burners.
Gas Burner Tubing
Superior neoprene tubing, with flared end pieces to fit onto burner and gas tap nozzles. A single moulding that cannot be pulled apart easily.
TU180930 TU180932 TU180934
Length 45 cm 60 cm 90 cm
€4,78 ea €5,99 ea €7,20 ea
Red Rubber Tubing
To BS 2775. Normal wall. *N8 Tubing fits most Bunsen Burners.
TU16821 TU16825 TU16826 TU16830 TU16831 TU16835 TU16836
Size N3 N5 N5 N6.5 N6.5 N8* N8*
Length 10 metre 1 metre 10 metre 1 metre 10 metre 1 metre 10 metre
Bore 3 mm 5 mm 5 mm 6.5 mm 6.5 mm 8 mm 8 mm
€22,93 ea €4,78 ea €43,50 ea €5,99 ea €51,97 ea €7,20 ea €60,44 ea
Plastic Tubing PVC Tubing
To BS 2775. Normal wall. Transparent and non-toxic. Can be sterilised to 125 °C.
TU16751 TU150002 TU16756 TU150004 TU16761 TU150006 TU16766 TU150008 TU16771 TU150010 TU16780 TU150012
Size N3 N5 N5 N6.5 N6.5 N8 N8* N10 N10 N12.5 N16 N16
Length 10 metre 5 metre 10 metre 5 metre 10 metre 5 metre 10 metre 5 metre 10 metre 5 metre 1 metre 5 metre
Bore 3 mm 5 mm 5 mm 6.5 mm 6.5 mm 8 mm 8 mm 10 mm 10 mm 12.5 mm 16 mm 16 mm
€8,17 ea €5,08 ea €12,04 ea €8,41 ea €10,83 ea €9,62 ea €16,88 ea €11,98 ea €22,93 ea €14,46 ea €7,20 ea €26,02 ea
Red Rubber Pressure/Vacuum Tubing
To BS 2775. Heavy Wall. To withstand higher pressures, and prevent collapse under vacuum. TU16910 TU16915 TU16920
Size H6.5 H8 H10
Length 1 metre 1 metre 1 metre
Bore 6.5 mm 8 mm 10 mm
€7,74 ea €13,25 ea €16,88 ea
TU16841 TU16846 TU16851 TU16855 TU16856 TU16860 TU16861 TU16875
Length 30 metre 30 metre 30 metre 1 metre 30 metre 1 metre 30 metre 1 metre
Bore 3 mm 5 mm 6.5 mm 8 mm 8 mm 10 mm 10 mm 20 mm
€12,04 ea €16,88 ea €18,76 ea €2,36 ea €32,07 ea €2,36 ea €39,87 ea €6,53 ea
Clear Acrylic Tubing
Lengths of clear XT acrylic tubing in various diameters.
Neoprene Tubing
To BS 2775. Normal wall. *N8 Tubing fits most Bunsen Burners.
TU16815 TU16816
318
Size N8* N8*
Length 1 metre 10 metre
Bore 8 mm 8 mm
€5,99 ea €45,92 ea
TU110100 TU110105 TU110110
Length 1 metre 1 metre 1 metre
O.D 25 mm 40 mm 60 mm
€8,17 ea €14,46 ea €25,35 ea
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Atoms & Nuclei 320 Electrostatics 328 Energy 334 Forces & Motion 349 Magnetism 364
PHYSICS
319
Molecules in Motion Optics Physical Qualities Vibrations & Waves
374 379 399 401
PHYSICS
Atoms & Nuclei Radiation Film Badge (Dosimeter)
Atomic Demonstrations & Simulation “Proton” And “Neutron” Demonstration
This set is designed to demonstrate the stabilizing effect of neutrons on the atomic nucleus. The “protons” are made of disc magnets while the “neutrons” are made of browned iron discs. The “protons” will, because they are magnetized, repel one another when placed on a flat surface or overhead projector. The stabilizing effect of the “neutrons” is illustrated by placing them between the “protons”, thereby eliminating the repulsive force. The “protons” are supplied with a red marking, the “neutrons” with blue. Supplied as single pieces.
MO150900 MO150905
Type Proton Neutron
€2,00 ea €3,21 ea
Radiation Film Badge Dosimeters are routinely used by workers to monitor radiation exposure and these badges can be opened to show the different types and thicknesses of filters contained within. Please note that these badges are not functional, and are supplied without film. They are for demonstration purposes only. The badge has six filters: • An open window which allows all incident radiation that can penetrate the film wrapping to interact with the film. A thin plastic film which attenuates beta radiation but passes all other radiations • A thick plastic filter which passes all but the lowest energy photon radiation and absorbs all but the highest beta radiation. • A dural filter which progressively absorbs photon radiation at energies below 65 keV as well as beta radiation. • A tin/lead filter of a thickness which allows an energy independent dose response of the film over the photon energy range 75 keV to 2 MeV. • A cadmium lead filter where the capture of neutrons by cadmium produces gamma rays which blacken the film thus enabling assessment of exposure to neutrons.
Chain Reaction Apparatus
This apparatus has been designed as a means to demonstrate a chain reaction, using ordinary matches. The apparatus consists of an aluminium plate with holes and a mounting rod. One side of the plate has a level surface but the other side has concentric protective channels milled out of the solid aluminium. Six metal pins are included for damping the chain reaction. Ordinary matches are required for the demonstrations but are not supplied as standard. Experiments should preferably be carried out in a fume cupboard, due to amount of smoke generated by the matches burning. Please note: each experiment uses approx. one small box of matches. The apparatus can be used to demonstrate: An uncontrolled chain reaction; a controlled chain reaction; a partly controlled chain reaction. Replacement metal pins are available separately (RA170205).
RA170200
€68,91 ea
SPARES & ACCESSORIES GA08663 Safety Matches
€1,75 pk
Alpha Particle Scattering Apparatus
A low cost apparatus for the demonstration of Rutherford scattering by means of a gravitational analog of inverse square law repulsion. Comprises a wooden launching ramp with a guiding groove running down its curved front face along its length and index marks at 40, 60, 80 and 100mm height above the base, that provides 4 pre-determined launching heights. Also included is a spun aluminium hill along with a 19mm diameter steel ball. The shape of the aluminium hill has been carefully determined by varying its height above the base line by an amount arrived on the basis of the reciprocal of the radius. Ramp Dimensions (L x W x H): 300 x 50 x 105mm. Hill Dimensions (Dia. x H): 280 x 60mm.
RA95600
320
€60,44 kit
RA105600
€11,50 ea
Half Life Simulation
This pack of 500 x 10 mm plastic cubes is used to investigate and demonstrate half-life. Each cube has one black face, the other faces all being yellow. The cubes are thrown or scattered like dice and those which land with the black face uppermost represent radioactive nuclei which have decayed. The black upward facing cubes are then removed, the remaining cubes thrown again and the process repeated. The removed cubes represent radioactive decay and a decay curve can be plotted from the results. RA75750
€54,39 pk
Protactinium Generator
The Protactinium Generator is ideal for demonstrating radioactive decay. The half life of the isotope is short enough that students can complete the decay curve within a single lesson and is perfect for use with a datalogger and GM tube sensor or a standard GM tube and counter. The generator is completely sealed in a leak proof enclosure and consists of uranyl nitrate and an organic solvent. These settle into two distinct layers but when shaken together react and produce a short term burst of beta radiation with a half life of the order of about 1 minute. This can be observed using a GM Tube with either a counter or datalogger. The generator comes complete with an SDS and has a recommended storage period of up to 8 years. Specifications: • Radioactive Half Life: 70 s • Experiment Time: 5 to 10 minutes • Radiation Type: Beta Decay of Pa234 • Maximum Product Lifetime: 8 Years • Active Ingredient: Uranyl Nitrate
RA115600
€326,70 ea
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Atoms & Nuclei
PHYSICS IPC Spark Discharge Apparatus
Radiation Frederiksen Spark Detector
The Alpha particle Spark Detector from Frederiksen has been developed to enable visualization of alpha particles. The apparatus can be likened to a GM tube, but using atmospheric air instead of the diluted quenching gas in the tube. When alpha particles ionize the air in the spark gap of the detector, bright sparks can be both seen and heard. The apparatus incorporates a transparent lid, which allows clear observation of the sparks. The detector requires connection to a safe high voltage (EHT) power supply with a voltage range of 0-5 kV or 0-6 kV. The apparatus can be safely used directly on a bench top or table and includes a removable threaded steel rod for mounting the unit on a radioactivity bench (RA95610) or squat retort base with thumbscrew (ST96274). • Gives clearly visible and audible response to alpha radiation • Demonstrates the ionization of air by alpha particles • Detects alpha radiation from radioactive minerals or radioactive sources • Allows study of range in air & shielding by different materials
An instrument useful in showing the random nature of radiation, it produces spectacular bright sparks when alpha particles are ionised between the electrically charged circular wire grid and steel electrode. It comes complete with sliding holder for an alpha radiation source, an accurate scale to measure the effects of distance between the source and the grid and is built in a vacuum formed black plastic case. All of the electrical connections from an EHT power supply are through 4mm insulated sockets. Connections to a Timer Scaler and Frequency Meter are via a BNC to BNC cable. Requires a 5kV EHT power supply and alpha radiation source. Weight: 400g. Dimensions: (L x W x H) 310 x 77 x 85mm.
RA95605
€260,15 ea
IPC Scaler Timer & Frequency Meter RA170300 SPARES & ACCESSORIES RA95610 Bench for radioactive experiments ST96274 Squat Retort Base
€157,30 ea €235,95 kit €35,03 ea
Frederiksen Ratemeter
This ratemeter/geiger counter is a battery operated portable GMcounter ideal for field use and equipped with a built-in GM-tube. The built-in GM-tube is sensitive to alpha-radiation, beta-radiation, and gamma-radiation. Developed and designed especially for educational purposes. • 8 fixed count periods (1, 10, 20, 30, 40, 50, 60 or 100’s) • Display of dose rate (µSv/h) reduced to Cs-137 • Max, min and average view for µSv/H and CPS
RA75825 SPARES & ACCESSORIES BA01970 1 x PP3 Batteries
t: +44 (0) 1743 812 201
A multi-purpose instrument, combining the functions of a multipurpose timer, a ratemeter and a frequency meter in one compact unit. It can be used as a simple stopwatch to more sophisticated applications such as dynamics experiments with air tracks etc. The scaler and ratemeter modes allow numerous radioactivity experiments to be undertaken. It has four, 7-segment LED digits 13 mm high. The high brightness and large size display make it ideal for classroom demonstrations. The microprocessor based design minimises the number of controls required and these are clearly labelled so that the instrument is very straightforward to use. The GM tube input is a TNC socket, and a TNC-to-BNC adaptor is required for connecting a GM tube with a BNC plug.
• Timer - Four Auto Ranges:
0 to 9.999 s, 10 to 99.99 s, 100 to 999.9 s, 1000 to 9999 s
• Scaler - Three Auto Ranges:
0 to 9.999 x 1000 counts, 10 to 99.99 x 1000 counts, 100 to 999.9 x 1000 counts ±0.01% • Accuracy: 160 mV peak • Sensitivity: • Ratemeter - Three Auto Ranges: 0 to 9.999 x 1000/s, 10 to 99.99 x 1000/s, 100 to 999.9 x 1000/s • Frequency Meter - Three Auto Ranges: 0 to 9.999 kHz, 10 to 99.99kHz, 100 to 999.9 kHz • Max Input Signal: 20 V rms • Max Sensitivity: 250 mV rms 10 Hz to 1 MHz • Range:
€423,50 ea €3,81 ea
TI86480
e: export@timstar.co.uk
€393,25 ea
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321
PHYSICS
Atoms & Nuclei
BNC to TNC adaptor lead
Allows a GM tube with BNC plug to connect to a Scaler Timer and Frequency Meter with TNC socket.
RA180525
€24,81 ea
IPC ZP1481 GM Tube
Frederiksen Geiger-Muller Counter
This GM counter is the most versatile and easily operated model yet. The counting time can be set to 1, 10, 60 or 100 seconds or set to manual start/stop. Counting may be set to run repeatedly and the last, complete result is displayed in the main display while new counts accumulate in the auxiliary display. The counter accepts both BNC and Jack type GM tubes. With the optional USB connection it can interface with a computer - and if a pulse output for further hardware processing is required, that is also available. For demonstration purposes the authentic clicking Geiger-counter sound may be turned on if preferred. Other improvements over the previous model include a lower overall system dead time and lower current consumption, with the unit now being powered by AA batteries (included). The counter may also be powered from the optional mains adapter.
A sensitive ZP1481 GM tube in a robust plastic housing, with a captive flying lead terminating in either a TNC or BNC plug. The housing features a screw-thread and rod for mounting in a squat retort base or radioactivity bench. If purchasing for use with the TI86480 Scaler Timer Frequency Meter, the TNC version is recommended. Otherwise, a BNC version is likely to fit other counters and meters. diameter • 17 mm window • 2.5-3 mg/cm3 window thickness • 430 V recommended working voltage • Max background count: 30/min • 120 µs dead time RA67530
Geiger-Muller Counter
SPARES & ACCESSORIES RA110100 Mains adapter BA01983 2 x AA Batteries
€496,10 ea €25,77 ea €2,24 pk
Frederiksen Geiger-Muller Tube - BNC RA180900 RA180902
Type TNC Plug BNC Plug
€387,20 ea €387,20 ea
GM Tube Test Source
This test source is used to test the β-efficiency of GM tubes. It comprises a 300 ±5 mg potassium chloride, in a 2 x 13 mm cavity, sealed with clear film of a specified thickness and density. This is naturally radioactive due to the presence of 0.0117 % of potassium-40, which has a mean β energy of 560.2 keV. It should be stored away from sunlight as the UV will degrade the plastic. Please note that this is NOT considered a radioactive source, and should not be labelled or stored as such.
A multipurpose GM tube, sensitive to alpha, beta and gamma radiation. Mounted in a housing with protective cover and 10 mm diameter support rod. It is complete with integral lead and BNC connector. This GM tube does NOT have a built-in anode resistor, and therefore requires a counter with a built-in anode resistor. Suitable for use with RA67530. • Window diameter: 9.14 mm • Recommended bias voltage: 500 V • BNC plug
RA67535
RA170900
322
€60,44 ea
€157,30 ea
If purchasing a GM tube OUR EXPERT SAYS... for leak test and contamination monitoring, it must have a window of at least 15 mm diameter to be sufficiently sensitive. A tube with a smaller window can be used for teaching and demonstration purposes.
For our latest prices and products, visit www.timstar.eu today
Atoms & Nuclei
PHYSICS
Frederiksen Geiger-Muller Tube, Extra Sensitive - BNC
Sealed Radioactive Source Holder
This extra sensitive GM-tube has a large window which makes the detector well suited for measuring low activity sources. This provides more counts and thus improves counting statistics for more accurate determinations of half-lives, etc. The GM-tube housing is supplied with a protective cover as well as a protective grid in front of the window. It is sensitive to alpha, beta and gamma radiation. It is complete with a removable protective cap, holder, and integral lead with BNC plug. This GM tube does NOT have a built-in anode resistor, and therefore requires a counter with a built-in anode resistor. Suitable for use with RA67530. • Useful diameter: 28.6 mm • Recommended supply voltage: 500 V • BNC plug
RA95590
This holder has been designed to accommodate the sealed radioactive sources. It comprises a tube with 4 mm sockets at either end, into one of which the source is inserted. The sockets are electrically connected, so an electric potential can be applied to the source. The holder fits into the RA95592 holder (sold separately) which can then be mounted into a ST96274 squat retort base, or an OP104656 sliding saddle to use on the Radioactivity Bench Kit.
€356,95 ea
Frederiksen Holder for Extra Sensitive GM Tube Fitted with a 10mm diameter mounting rod, so the GM-tube may be held safely in the squat retort base.
RA95592
€24,14 ea
Frederiksen Radioactivity Bench Kit
A bench for radioactive sources and GM-tubes, providing a stable and convenient setup, allowing reproducible results when making experiments with radioactivity. Investigate how the radioactive radiation spreads from the source in both angle and distance or investigate how radiation is absorbed by lead and aluminium. The bench is 60 cm in length, with a millimetre scale. Two riders are included, one for carrying a GM-tube, and the other for carrying the source holder*. The source holder can be fitted with a 6 mm diameter steel rod, for hanging absorber plates in front of the radioactive source. It can be rotated, and is fitted with a degree scale ±110° ×1° • Lead plates: 5× 2 mm thick, and 10× 1 mm thick (enamelled to protect from lead contamination) • Aluminium plates: 6× 2 mm thick, and 4× 0.5 mm thick *Please note: To use this product with the Timstar radioactive sources you will be to purchase the following items. RA170800 Sealed Radio Active Source Holder RA95592 Holder OP104656 Sliding Saddle
RA95610
t: +44 (0) 1743 812 201
€235,95 kit
RA170800
€4,78 ea
Frederiksen Absorption Plate Set
The absorption plates have a hole in one corner for hanging from the source holder, and are supplied in a convenient storage box. • Lead plates: 5× 2 mm thick, and 10× 1 mm thick (enamelled to protect from lead contamination) • Aluminium plates: 2× 3 mm thick, 6× 1 mm thick, and 4× 0.5 mm thick
RA95615
e: export@timstar.co.uk
€53,18 set
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323
PHYSICS
Atoms & Nuclei
Diffusion Cloud Chamber
Continuously operating diffusion cloud chamber for observation of alpha particle tracks. 50 g of dry ice and 1-2 mL of alcohol will run it for about 30 minutes. The chamber requires no high voltage sources. Equipped with a 12 V lamp. Requires dry ice pellet and alpha source (not available). Diameter 120 mm, height 90 mm.
RA67510
Dry Ice Maker
The Dry Ice maker produces individual pellets of dry ice from a Carbon dioxide syphon cylinder which has an internal dip tube. Small pellets of dry ice can be made whenever and wherever they are required. The unit is screwed onto the outlet of a CO2 syphon cylinder and is operated by opening and closing the valve. Once the pellet is made and the cylinder valve is closed, the nylon wrapper is peeled back revealing the dry ice pellet, which can be removed wearing protective gloves. Takes approx. 1 minute for the production of one 30g pellet. Specification: • Pellet size formed approx (Dia. X H): 50 x 25mm • Weight approx: 30 grams. • CO2 cylinder not included.
€187,55 ea
Leather Gloves
Gauntlet type with heat resisting leather palm. Dimensions (L): 100mm.
RA85635
SA200455
€6,47 pr
€199,65 ea
INFO The Dry Ice Maker requires a carbon dioxide syphon cylinder with an internal dip tube. A suitable cylinder can be purchased from the BOC (British Oxygen Company). The BOC can be contacted on 0330 173 6833.
324
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Atoms & Nuclei
PHYSICS Radioactive Source Handling Tongs
Radioactive Sources Radioactive Rock Specimens
The set comprises 6 different minerals (uraninite, thorianite, euxenite, allanite, pyrochlore and rødberg, red rock from the Fens Formation in Norway) containing uranium, thorium, yttrium and/ or cerium in various combinations and quantities. The minerals produce from a weak to a strong reading on a GM sensor or counter and are excellent alternatives to artificial sources.
RA180000
€139,15 set
Custom designed tongs for handling the radioactive sources RA95622 - RA95626. Stainless steel construction. Dimensions (W x L): 12 x 165mm.
RA110110
€15,67 ea
The following are sealed radioactive sources, the radioactive material being enclosed in foil and fixed within a metal cylinder with 4mm diameter stem for mounting purposes. There is also wire gauze across the open end of each cylinder, for added protection. Each source comes supplied in a small lead container within a labelled MDF box with hinged lid.
Radioactive Source Americium 241
5 µCi (nominal activity 185 kBq with a tolerance of +/- 50 %) of americium-241 incorporated in a silver-palladium disc which transmits a substantial proportion of the alpha particles and a small amount of low energy gamma emission. Half-life: 458 years. RA95626
€889,35 ea
Radioactive Source Strontium 90
5 µCi (nominal activity 185 kBq with a tolerance of +/- 50 %) of strontium-90 in equilibrium with its daughter nuclide yttrium-90, incorporated in a silver disc allowing the major proportion of the beta radiation to emerge. Emission: Half-lives: strontium-90: 28 years; yttrium-90: 64 hours. RA95622
€889,35 ea
Radioactive Source Cobalt 60
5 µCi (nominal activity 185 kBq with a tolerance of +/- 50 %) of cobalt-60 and is covered by an aluminium disc to shield beta particles so that only gamma radiation is emitted. Half-life: 5.26 years. RA95624
Radioactive Source Storage See page 237
t: +44 (0) 1743 812 201
€889,35 ea
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325
PHYSICS
Atoms & Nuclei Deflection E-M Tube
Teltron Tubes Maltese Cross Tube
For demonstrating the straight propagation of electron beams in field-free spaces by projecting the shadow of a Maltese cross on a fluorescent screen. Also intended for observing the focusing of electron beams by magnetic fields as an introduction to electron optics. The lower section of the maltese cross has a hole 3mm dia. which makes it possible to ascertain the orientation of the cross’s shadow under the influence of magnetic fields.
5
For investigating electron beams in electric and magnetic fields and determining specific charge e/m through compensation of magnetic deflection by electrostatic deflection. Also for estimating the speed of electrons. The integrated plate capacitor allows electron beams to be deflected by using the Helmholtz coils (not supplied). The beam path is visible on the fluorescent grid which is inclined 15 degrees in relation to the beam axis. Equipped with an integrated focusing electrode system.
DAY DELIVERY LEAD TIME
RA67580
RA67570
€635,25 ea
Electron Diffraction Tube
The electron diffraction tube illustrates the wave nature of electrons by allowing observation of interference caused by a beam of electrons passing through a polycrystalline graphite target on to a fluorescent screen. The wavelength of the electrons can be calculated for various anode voltages from the radius of the diffracted rings and the distance between the crystal layers in the graphite. The electron diffraction tube is a highly evacuated tube with an electron gun consisting of a pure tungsten heater filament and a cylindrical anode all contained in a clear glass bulb. The electrons emitted by the heated cathode are constrained to a narrow beam by an aperture and are then focussed by means of an electronoptical system. The resulting tight, monochromatic beam then passes through a micro-mesh nickel grating situated at the aperture of the gun. Onto this grid, a thin layer of polycrystalline graphitised carbon has been deposited by vaporisation. This layer affects the electrons in the beam much like a diffraction grating. The result of this diffraction is seen in the form of an image comprising two concentric rings that become visible on the fluorescent screen. A spot resulting from the un-deflected electron beam continues to be visible at the centre of the rings. Also requires an EHT power supply. Specifications: • Max. filament voltage: 6.3 V AC • Max. anode voltage: 5 kV • Anode current: approx. 0.1 mA at 4 kV
€877,25 ea
Teltron Dual Beam Tube
The dual beam tube can be used to determine the specific charge e/m from the diameter of the path followed by electrons fired into the tube from a perpendicularly mounted gun with a vertically aligned magnetic field and observation of the spiral path followed by electrons fired axially into a coaxial magnetic field. The dual beam tube is a partly evacuated electron tube, filled with helium at low pressure and equipped with both axial and perpendicular electron guns. The electron beams are perpendicular to one another and a common deflector plate is provided for both guns. The electron beam source is an oxide cathode heated indirectly via a heating coil. The electron paths show up as a fine, slightly greenish beam due to impact excitation of the helium atoms. Requires a 300 V or 500 V DC power supply. • Filament voltage: max. 7.5 V AC/DC • Anode voltage: max. 100 V DC • Anode current: max. 30 mA • Deflector voltage: max. 50 V DC • Glass bulb: 130 mm dia. approx. • Total length: 260 mm approx.
RA130515
€961,95 ea
Perrin Tube
For demonstrating the evidence of the particular nature of cathode rays, establishment of negative sign of charge, the “electron” as an atomic particle, concept of a “time-base”, operation of a cathode ray oscilloscope, simple Lissajous’ figures. The diode gun, a tungsten wire “hairpin” filament and a cylindrical collimating anode, projects a narrow beam of cathode rays into the evacuated experimental zone. This beam traverses the sphere to impinge on the luminescent screen in a spot about 4mm in diameter. The narrow beam may be deflected in a vertical plane to enter the Faraday cage by using Helmholtz Coils. A further and horizontal deflection can be obtained using an Auxiliary Coil, thereby constructing a simple cathode ray oscilloscope. All connections are made on the Universal Stand. RA130500
Power Supplies See page 98
326
€961,95 ea
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RA75855
€719,95 ea
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Atoms & Nuclei
PHYSICS
Universal Stand
For mounting all demonstration tubes and the optical equivalent. The tube holder consists of powder-coated cast aluminium with a clamping fork made of heat resistant plastic and rotatable by 360°. The base plate contains two boreholes for mounting demonstration Helmholtz coils. Including an anti-skid support with three rubber feet. Weight: 2kg. Supplied without tube. Dimensions (L x W x H): 240 x 180 x 350mm.
RA67550
€332,75 ea
Helmholtz Coils
For generating a homogeneous magnetic field when mounted in the universal stand in conjunction with the tube program for demonstration experiments. 2 coils in a plastic casing on an insulated stand rod. • Coil Dimensions (Dia.): 136 mm • Number of turns: 320 • DC resistance: approx 6.5Ω • Load rating: 1.5 A BEST • Connections: two 4 mm jacks per coil SELLER • Stand Rod Dimensions (L x Dia.): 145 x 8 mm
RA67560
€441,65 pr
Fine Beam Tube (Neon-Filled) with Connector Base
Helmholtz Coils for Use with Fine Beam Tube
RA130505
RA130510
The Fine Beam Tube is used for investigating the deflection of cathode rays in a uniform magnetic field produced by a pair of 300mm Helmholtz coils. In addition, it can also be used for quantitative determination of the specific charge of an electron e/m. Located inside a glass bulb with a neon residual gas atmosphere is an electron gun, which consists of an indirectly heated oxide cathode, a Wehnelt cylinder and a perforated anode. The gas atoms are ionised along the path of the electrons and a narrow, welldefined, luminescent beam is produced. Incorporated measurement marks facilitate a parallax-free determination of the diameter of the circular path of the beam deflected in the magnetic field. The Fine Beam Tube is mounted on a base with coloured connectors. In order to protect the tube, a protective circuit is built into the base, which shuts off any voltage in excess of the base’s pre-set cut-off voltage. The protective circuit prevents excessive voltages from damaging the heater filament and ensures a “smooth” switch-on response once the voltage is applied. Requires a 0-300 V DC power supply and 300 mm Helmholtz coils. • Filament voltage: 4 to 12 V DC • Filament current: 300 to 450 mA • Anode voltage: 200 to 300 V • Anode current: < 0.3 mA • Diameter of fine beam path: 20 to 120 mm • Division spacing: 20 mm • Tube diameter: 160 mm • Total height incl. base: 260 mm • Base plate: 115 x 115 x 35 mm • Weight: approx. 820 g
t: +44 (0) 1743 812 201
€1.082,95 ea
The Pair of Helmholtz coils is used for generating a homogeneous magnetic field and for the determination of the specific charge of the electron e/m in conjunction with the dual-beam tube. The coils can be switched in parallel or in series. A spring clip on the top crossbar is used to mount the Hall sensor during measurements of the magnetic field. The maximum field strength generated by the coils (~ 4 mT) is approximately 750 times weaker than that produced by an MRI machine (~3 T), which are known to be safe for use by people with medical implants such as pacemakers. For use with RA130505. Requires a 0-20 V DC 5 A power supply. • Coil Dimensions (Dia.): 295mm • Coil spacing: 150 mm • Number of turns per coil: 124 • DC resistance: 1.2 ohms each • Maximum coil current: 5 A • Maximum coil voltage: 6 V • Maximum flux density at 5 A: 3.7 mT • Weight: 4.1 kg approx.
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€562,65 ea
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327
PHYSICS
Electrostatics Pith Ball Support
Electrical Charge
This support is supplied with a hook for conveniently holding a pair of pith balls connected by a string. Manufactured of nickel-plated brass with a plastic support base. Pith balls (EL150852) sold separately. Dimensions (W x L x H): 100 x 70 x 220 mm.
Friction Rods A
B
Type EL18665 A Ebonite (pure) B EL18667 Perspex EL130470 Nylon Rod
Length 300 mm 300 mm 250 mm
Diameter 12 mm 12 mm 15 mm
€3,03 ea €3,03 ea €2,12 ea
€29,65 ea
Pith Balls
Silk Cloth
These expanded polystyrene balls are used for demonstration experiments with electrical charge. Dimensions (Dia.): 12mm.
A silk cloth ideal for electrostatic investigations. Dimensions (L x W): 300 x 300mm.
EL81495
EL150850
€4,78 ea
Electrostatic Strips
This pack of electrostatic strips allows students to study charge in different materials for electrostatic experiments. The pack consists of 10 clear polycarbonate strips, which tend to gain a positive charge when rubbed with a cotton duster and 10 white polystyrene strips, which tend to gain a negative charge when rubbed. Suitable for use with our brass wire stirrups.
Quantity 10
EL150852
€13,25 pk
ELECTROSTATIC SERIES
INFO
The Electrostatic Series is a guide to whether one material is likely to gain a positive or negative charge when charged (rubbed) by another material in the series. If a material which is placed higher in the list is charged / rubbed by a material which is lower in the list, the higher one is likely to remain or become positively charged (lose or not gain electrons) and the material lower in the list is likely to remain or become negatively charged (keep or gain electrons).
ELECTROSTATIC SERIES €30,19 pk
Pack of 10 brass wire stirrups for use with electrostatic strips. Supplied with fine nylon line for suspending from retort clamp.
EL71605
328
Quantity 10
ACETATE (cellulose acetate) ACRYLIC (PERSPEX) POLYCARBONATE
Tendency to gain electrons
Stirrup Pack
ELECTROPOSITIVE (+)
Tendency to lose electrons
EL71600
Quantity 20
ELECTRONEGATIVE (-)
NYLON GLASS WOOL FUR / HAIR SILK COTTON EBONITE POLYTHENE RUBBER POLYSTYRENE
€24,14 pk
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Electrostatics
PHYSICS Gold Leaf Electroscope
Electrostatic Machines & Generators Large Needle Electroscope
This extra-large electroscope is ideal for classroom demonstrations of electrostatic principles such as conduction, induction and coulomb repulsion. A light-weight metal vane is used as a pointer in the electroscope. The lightweight metal blade deflects when the electroscope plate is charged. A transparent scale is provided to measure the angle of the deflection. The front glass window slides up to allow insertion of ionizing material in chamber. This electroscope comes with two accessories: an electrophorus disc and a spherical electrode. Dimensions: 248 x 203 x 121 mm.
This gold leaf electroscope is great for hands on experience with electrostatic principles in physics classrooms and labs. The solidly constructed sheet anodized aluminium walls of the electroscope are mounted on a plastic base. The front glass window slides up to allow insertion of ionizing material in chamber. A transparent scale is attached inside chamber to measure the deflection of the gold leaf. Supplied with two gold leaf sheets. Fitted with 4 mm socket. Dimensions: 165 x 95 x 70 mm. Note: The gold-leaf does not come pre-attached to the electroscope. Instructions on how to properly attach the gold-leaf to the conducting rod are included with the product manual.
BEST SELLER
EL81480 EL62420
€30,19 ea
Frederiksen Electroscope
An open design electroscope from Frederiksen which does not require gold leaf, for demonstrating electrostatic charges. When the electroscope has a charge applied to it, the pointer turns, and indicates the magnitude of the charge. The device features a 150 mm diameter protective ring, which can be grounded. Supplied with a 15 mm diameter charge collector with 4 mm plug.
Type Gold Leaf Electroscope
SPARES & ACCESSORIES EL81482 Gold Leaf, pack of 6
€22,93 ea €10,83 pk
Zinc Plate with 4 mm Plug for Electroscope
This mounted zinc plate has been designed for use with the Frederiksen electroscope (but can also be used with any electroscope with a 4 mm plug socket) for demonstrating the photoelectric effect. If the electroscope is charged and the attached zinc plate is illuminated with UV light from a source such as Mercury lamp, the electroscope will become discharged.
EC170110
€14,46 ea
PHOTOELECTRIC EFFECT
EC170100
t: +44 (0) 1743 812 201
€175,45 ea
INFO The work function of zinc is 4.3 eV, which requires light of wavelength no greater than 288 nm to cause photoelectric emission.
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329
PHYSICS
Electrostatics
IPC Coulombmeter Kit
For charge detection and measurement. Useful for a wide range of experimental applications including charging by induction, Faraday’s ice pails, Coulomb’s law and capacitance of an isolated sphere. The 3.5 digit liquid crystal display has 13mm high digits with a wide field of view unobscured by trailing leads. The display also provides indication of polarity and low battery. The unit is exceptionally easy to read. Two colour coded 4mm sockets are located on the sides for maximum convenience and anti-slip feet are fitted to the base. Low operating current gives expected battery life in excess of 500 hours. Housed in a robust, ABS plastic case. Supplied with charge plate, battery and instructions. • Range: 0 to 1999nC • Resolution: 1nC • Overload: 10 x full scale • Accuracy: ±10% of full scale • Input Resistance: 100GΩ • Leakage Current: 1pA (10pA max) • Capacitance: 4.7mF
EL81490
€76,17 kit
Frederiksen Electrometer
Used as a picoammeter, this electrometer is useful for photoelectric effect experiments (e.g. determining Planck’s constant). As a nanocoulombmeter, it is possible to determine the capacitance of a parallel plate capacitor EL120700, and measure electrostatic induction in Faraday’s Ice Pail experiment. The instrument’s design almost completely eliminates leakage currents, for increased accuracy. Two 4 mm sockets provide output for connection to a data logger or meter. It uses a 9 volt battery (included), which gives approximately 25 hours use. • Current ranges: ±5, ±50, ±500 pA • Charge ranges: ±5, ±50, ±500 nC • Output : 4 mm sockets ± 0.5 V FSD
EL150840
€417,45 ea
SPARES & ACCESSORIES BA01970 1 x PP3 Batteries
330
€3,81 ea
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Electrostatics
PHYSICS
UVA Lamp & Holder
An ultraviolet lamp in a high-quality housing with an aperture. The unit connects directly to the mains via an IEC lead, and the housing has an on/off switch, and a screw-thread to attached a mounting rod. The unit is supplied with a UVA emitting lamp. This light is not harmful to skin or eyesight. A UVC lamp (EC180122) is available for photoelectric work. • 11 W lamp • 350-400 nm emission spectrum • 370 nm peak
E-Field Apparatus
This apparatus allows visualisation of electric fields between various electrode configurations, in a similar way to how iron filings allow visualisation of magnetic fields. It is constructed from transparent acrylic, which allows it to be placed on an overhead projector for class demonstrations but can also be used on a white surface for use with visualisers or for direct observation by smaller groups. In order to create electric fields large enough to influence the particles, a high voltage, low current 2-5kV EHT power supply is required. Apparatus includes electrodes, clear acrylic base with 4mm sockets to clamp electrodes and connect power supply, petri dishes and instructions. Also requires liquid paraffin (PA4452 or PA4454 and semolina (not supplied). Base dimensions (L x W x H): 150 x 150 x 65 mm.
EL71550
€91,90 ea
Power Supplies & Visualisers EC180120
€175,45 ea
UVC Lamp
A UVC lamp for lamp holder EC180120, suitable for experiments with the photoelectric effect. This light is harmful, especially to eyesight. It is recommended that bare skin is covered, UV protective goggles worn, and the time the light is switched on reduced to a minimum.
EC180122
t: +44 (0) 1743 812 201
€72,54 ea
See pages 98 and 114
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Parallel Plate Capacitor Kit
This Parallel Plate Capacitor demonstrates the working of a capacitor; a device which allows the storage of electrical energy in the electric field created between a pair of conductors on which electric charges of equal magnitude, but opposite polarity, have been placed. The apparatus will show the dependence on capacity to the distance between the plates and the nature of the medium between them. Dielectric materials can be placed between the plates for further investigation.
EL120700
e: export@timstar.co.uk
€48,34 kit
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331
PHYSICS
Electrostatics
Van De Graaff Generator, Hand-Driven
A hand driven Van de Graaff generator, which is a very effective unit for introducing electrostatics. The length of the sparks generated is wholly dependent upon the speed at which the user turns the handle but sparks of around 20-30mm are comfortably achievable. Dimensions (H x Dome Dia.): 400 x 200mm.
Frederiksen Van De Graaff Generator, Premium A top quality Van de Graaff featuring motor or hand drive split dome to show how charge is collected in the dome. The generator uses one nylon and one Teflon roller to create a double charging effect and sparks up to 10 cm. The 22 cm conductor sphere features a 4 mm socket on the top to accept accessories with a 4 mm plug. For 220/240 V. Dimensions (H x W x D): 560 x 220 x 220 mm. Please note that Discharge Sphere is supplied separately.
BEST SELLER EL101544
€114,89 ea
Van De Graaff Generator
The Generator consists of a dome supported by a pillar and a rubber belt driven by an electric motor concealed in the metal base. Static electrical charge is produced by friction between this band and two rollers. The charge is removed from the belt by a metal gauze and stored in the dome. The motor is powered using a mains supply (230 V). The base is fitted with a 4 mm diameter socket which can be used either for supporting a conducting sphere (fitted with a cranked rod support) or for a wire connection to a separate conducting sphere. A cover is provided to keep the Van de Graaff free from dust when not in use. • Diameter of Generator Dome: 220 mm • Total Height: 500 mm • Base (max) Dimensions: 218 x 182 x 93 mm • Operating Voltage: 220 to 240V AC (with 5A cartridge fuse) • Dome Capacitance: (approx) 15 pF • Maximum (intermittent) current: (approx) 6 µA • Maximum Spark Length: (approx) 50 mm • Diameter of Conducting Spheres: 100 mm
EL62550 SPARES & ACCESSORIES EL62560 Charge collecting belt EL62562 Drive belt EL62565 Discharge Sphere
EL85100 SPARES & ACCESSORIES EL85106 Spare Belt
332
€356,95 ea €18,09 ea
€538,45 ea €36,24 ea €4,54 ea €56,81 ea
The generator must be OUR EXPERT SAYS... thoroughly clean and dry for best effect. For a cleaning guide, see timstar.co/ EL62550-cleaning
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Electrostatics
PHYSICS
Frederiksen Discharge Sphere
For using to discharge the Van de Graaff with sparks up to 10 cm. The polished stainless steel sphere is mounted on a stainless steel rod. The base of the rod has a 4 mm hole for connection to the earth socket on the Van de Graaff. Sphere diameter: 10 cm. Rod length 41 cm. Please note: retort base not included.
Van De Graaff Accessories Kit
For demonstrating and investigating the nature and behaviour of static electrical charge. Includes; Brush of hair, Dancing balls, Oscillating sphere, Spiked arm wheel, Neon tester, Plastic comb.
EL85110
€76,17 kit
Insulated Stool
For use in experiments with static electricity. A thick, single sheet of clear Perspex with two line bends to give it height. 30 x 30 cm platform size. 8 cm in height.
EL62565
€56,81 ea
SPARES & ACCESSORIES ST110120 Retort Base
€31,94 ea
Neon Discharge Tube for Electrostatics
A large neon-filled gas discharge tube for demonstrating electric charge and polarity. The tube has a clear separation between the two electrodes and an orange glow indicates negative polarity. • Ignition voltage: 90 V • Length : 100 mm • Diameter : 13 mm
EF170100
t: +44 (0) 1743 812 201
FU91980
€66,49 ea
€21,72 ea
e: export@timstar.co.uk
w: timstar.eu
333
PHYSICS
Energy Aluminium Calorimeters, Economy
Calorimetry
With parallel sides and rolled rim.
Copper Calorimeters, Economy With parallel sides and rolled rim.
HE18722 HE18724
Height 75 mm 100 mm
Diameter 50 mm 75 mm
€4,05 ea €5,99 ea
Copper Calorimeters, Premium
Height 75 mm 100 mm
Diameter 50 mm 75 mm
Height 75 mm 100 mm
Diameter 50 mm 75 mm
With parallel sides, rolled rim and smoothed internal side walls.
€5,99 ea €8,41 ea
HE82382 HE82384
Height 75 mm 100 mm
Diameter 50 mm 65 mm
SPECIFIC HEAT CAPACITIES AND OTHER PROPERTIES OF METALS AT 20˚C (293K) Name
Melting point ˚C
Specific Heat Capacity J/kg ˚C
€2,36 ea €3,57 ea
Aluminium Calorimeters, Premium
With parallel sides, rolled rim and thicker than average walls.
HE82376 HE82378
HE82324 HE82326
€3,57 ea €4,78 ea
INFO
Density kg/m3 (g/cm3)
Thermal Conductivity W/m-1
Electrical Resistivity 10-8 Ω⋅m
Magnetic
Aluminium, pure
660
913
2710 (2.7)
201
2.65
No
Aluminium, alloy
527
880
2800 (2.8)
180
5
No
Brass
900-940
370
8500 (8.5)
110
8
No
Bronze
~950
360
8800 (8.8)
180
30
No
Chromium
1857
448
7200 (7.2)
87
12.7
No
Cobalt
1495
420
8900 (8.9)
69
6
Yes
Copper
1083
385
8930 (8.9)
385
1.7
No
Gold
1067
132
19300 (19.3)
296
2.4
No
Iron
1537
450
7870 (7.9)
80
10
Yes
Lead
327
126
11340 (11.3)
35
21
No
Magnesium
650
246
1740 (1.7)
150
4.5
No
Mercury
-39
140
13546 (13.5)
8
96
No
Nickel
1453
460
8900 (8.9)
59
6
Yes
Platinum
1770
136
21450 (21.5)
69
11
No
Silver
960
235
10500 (10.5)
419
1.6
No
Steel, mild
1427
420
7860 (7.8)
63
15
Yes
Steel, stainless
1527
510
7930 (7.9)
150
96
No
Tin
232
226
7300 (7.3)
65
11
No
Zinc
420
385
7140 (7.1)
111
5.9
No
334
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Energy
PHYSICS
Calorimeter Tops
Immersion Heater - Cup Top
Insulating covers made from white PVC to fit calorimeters. Each cover has a central hole for a thermometer and a smaller hole for a stirrer.
HE72365 HE72370
Diameter 50 mm 75 mm
A novel design that fits into the top of polystyrene or paper cups. A 2.2 Ω heating element can be powered from a low voltage supply via the 4 mm sockets in the cap. A hole in the top allows a thermometer to be inserted. Ideal for energy transfer, power and specific heat experiments. Diameter: 65 mm. Height: 75 mm.
Quantity 5 5
€32,61 pk €32,61 pk
Calorimeter Jackets
Thick sleeves and a base mat to fit calorimeters. HE53600
€19,30 ea
Calorimeter Blocks
For experiments on specific heat capacity, cylindrical with a 13 mm diameter central hole to accept immersion heater and off-set hole for thermometer. Mass of each block approx. 1kg.
HE72350 HE72355
Diameter 50 mm 75 mm
Quantity 5 5
€36,24 pk €36,24 pk
Expanded Polystyrene Cups
Conical shape. Complete with lid. Suitable for use as a simple calorimeter. Supplied in a pack of 50.
CU05395
Capacity 200 mL
Height 82 mm
HE18710 HE18712 HE18714 HE18716
Diameter 75 mm
€4,78 pk
Conical shape. Suitable for use as a simple, low thermal calorimeter. Supplied in a pack of 100.
Capacity 200 mL
Height 80 mm
Diameter 70 mm
t: +44 (0) 1743 812 201
Diameter 77 mm 46 mm 46 mm 46 mm
€18,09 ea €24,14 ea €30,19 ea €9,62 ea
Immersion Heater
Suitable for calorimeter blocks. A 50W fully sheathed 12V 5A AC or DC heater with 4mm sockets. Dimensions (Dia. x L): 12.5 x 100mm.
Plastic Cups
CU05396
Type Height Aluminium alloy 80 mm Brass 85 mm Copper 80 mm Steel 90 mm
€4,78 pk
HE18720
e: export@timstar.co.uk
€22,93 ea
w: timstar.eu
335
Energy
PHYSICS Universal Motor Generator
Energy Conversion Demonstration Dynamo, DC
This demonstration model facilitates the understanding of how a dynamo works, thanks to the open and exposed design. A mounted armature, comprising two coils of copper wire, is rotated about a horizontal axis by turning the hand cranked drive wheel within a magnetic field, created by the permanent U-magnet supplied with the unit. Mounted on a plastic base with LED and two 4 mm sockets for connection to measuring instruments. Drive Wheel Dimemsions (Dia.): 140 mm. Base Dimensions (W x L): 150 x 200 mm.
A 0-12 V DC motor that can also act as a generator. The shaft has a locking nut for clamping stroboscope discs, flywheels etc. It also has a pulley wheel to drive or be driven by a rubber band. Speed 0-4800 rpm.
HE53780
Stroboscope See page 408
€42,29 ea
ALSO BOUGHT...
Frederiksen DC Generator/Motor Model Kit EN101558
€36,24 ea
Demonstration Dynamo AC/DC
A hand driven pulley coupled to the smaller dynamo pulley by a rubber belt to give a step-up ratio, to generate both AC and DC. Electrical output is via 2 pairs of 4 mm sockets (AC and DC) and two LEDs.
HE53710
This generator/motor model kit, from Frederiksen, demonstrates the basics of a DC or single phase AC generator, and also functions as a DC motor. The model includes all the individual parts combined into one set. This high quality model provides an open design, allowing students to easily see and understand the workings of a motor and a generator, as well as allowing for further investigations and experimentation. Requires self-assembly. The kit includes the following parts: Coil holder with commutator; Coil with 400 turns (windings); Laminated iron core; Contact springs x2; Profile track; Sliding saddles x4; Magnet supports x2; AlNiCo bar magnets; Manual drive pulley; Drive belts set. For further experimentation, coils with different numbers of turns are available separately.
€66,49 ea
Motor/Generator Unit
This unit can be used for a variety of purposes to illustrate energy transfers: it can be used to lift a mass or stretch a bungee cord, and to generate an electrical current when the mass falls again or the bungee cord is released. It can also be turned by hand to generate a current. The motor/generator (6-9 V) is mounted on a robust metal base, and the gearing of the unit and the sizes of the pulleys have been chosen to enable a variety of qualitative and quantitative experiments to be undertaken.
EN101562
336
€64,07 ea
EN140100
Voltmeters, Ammeters & Transformer Coil
€387,20 kit
ALSO BOUGHT...
See pages 217 & 373
... with its open design the OUR EXPERT SAYS... DC Generator/Motor Model Kit is a high quality model, allowing students to easily explore its workings for further experimentation and investigation.
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Energy
PHYSICS
Dynamo
A cycle dynamo with a trouble free drive system supported on an acrylic base. The dynamo output is available at two 4mm sockets for connection to other equipment but a torch bulb is provided to directly demonstrate the production of electricity and light from movement. Max output 3W at 6V a.c. Dimensions (L x W x H): 200 x 100 x 110mm.
This Malvern design Energy Transfer System consists of various separate units designed to demonstrate the conversion/transfer of energy from one form to another. All units are mounted on bases, with 4mm sockets where appropriate.
Malvern Energy Transfer System: Motor/ Generator, Large
For use as a driving unit /dynamo. Comprises 2 - 6V D.C. motor provided with 15 mm diameter ‘V’ pulley. Base size 15 x 10 cm.
HE72380
€39,87 ea
Demonstration Motor
This demonstration motor comes ready assembled, with an open construction which clearly shows the design working parts of a simple motor. The motor is mounted on a robust wooden base with acrylic end plates with 4mm sockets and comes complete with ceramic magnets and yoke. Requires a 1 -3 Volt DC laboratory power supply (not included). Overall Dimensions (L x W x H): 125 x 75 x 60 mm.
EN151960
€24,14 ea
Malvern Energy Transfer System: Fly Wheel
For use with a large motor / generator and a lamp unit to demonstrate the conversion of electrical energy to kinetic energy and then back again. Comprising an iron flywheel 115 mm diameter, mass 1.2 kg mounted in cast bracket. The shaft has an aluminium ‘V’ pulley of 44 mm diameter. Base size 15 x 10 cm. EL71530
€78,59 ea
Motor Kit
This self assembly motor kit is very robust and clearly demonstrates the constituent parts of a DC motor.
BEST SELLER EN151963
EL81440
€28,98 kit
Demonstration Electric Motor A model of the simplest form of DC electric motor, having 2-pole armature wound with enamelled copper wire, and a permanent magnetic field provided by a removable bar magnet. The construction of the model is completely open and all components are readily observable. A disc-type commutator is incorporated and external connection to the phosphorous bronze bushes is by means of a pair of 4mm sockets. The motor operates on 6-8 V DC.
HE53715
t: +44 (0) 1743 812 201
€30,19 ea
€39,87 ea
Malvern Energy Transfer System: Line Shaft Unit
For showing the conversion from electrical energy via mechanical to potential energy by winding up a weight on a cord. One end of the 6 mm steel shaft carries an aluminium ‘V’ pulley 56 mm diameter and the other end is fitted with a cord anchoring collar. Base size 15 x 20 cm.
EN151964
e: export@timstar.co.uk
€26,56 ea
w: timstar.eu
337
PHYSICS
Energy
Malvern Energy Transfer System: Solar Cell Motor
This is a small low consumption electric motor on a base specially designed to run directly from the output of the solar cell and to illustrate the direct conversion of light energy to electrical and hence to mechanical.
EN151968
Hero’s Engine
A functional glass model of the earliest form of steam turbine. Comprising a borosilicate glass bulb 70 mm diameter, with side arms bent at right angles and formed into jets at their tips. The bulb is carried upon a metal stand which leaves it free to rotate about its horizontal axis. With 25-30 mL of water put into the bulb and boiled, the increased pressure ejects steam, which causes rapid rotation as per Newton’s third law. Supplied complete on stand but without burner.
€11,43 ea
Energy Transfer System: Solar Cell, Mounted
For use with the motor to demonstrate the production of electrical energy directly from light energy. The apparatus comprises a selenium photo-voltaic cell.
HE180500
Hero’s Engine
€30,19 ea
Stirling Engine, Low Temperature EN151969
€15,67 ea
Energy Transfer Unit
Developed for the Science Enhancement Programme (SEP) this single unit demonstrates a range of different energy transfers; for example, how energy is transferred electrically from a handturned dynamo to a motor. The unit is accompanied by a booklet that discusses some of the key teaching and learning issues that surround the energy concept, and provides a series of activities that illustrate how the unit can be used to develop simple and coherent ways of talking about energy.
EN152000
338
€187,55 ea
An affordable Stirling engine which works at very low temperature differences. A cup of warm water (must be at least 60 °C) can make the motor run, which means that water heated by sunlight can become hot enough to drive this motor. Like other Stirling engines, this type works by converting temperature differences into mechanical energy as warm air expands and cold air contracts. This is utilized in a closed system where the same air is pumped back and forth between a cold and a hot engine part. Illustrates perfectly how Stirling engines operate and can be used with many different heat sources. Weight: 330 g. Dimensions (H x W x D): 144 x 90 x 90 mm.
HE150605
€111,26 ea
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Energy
PHYSICS
Thermocouple
This item can be used to illustrate the phenomenon of thermoelectricity. It consists of a piece of copper wire connecting two pieces of constantan wire. The copper wire is wound and soldered to the constantan wire. If a temperature difference exists between the two junctions, an electrical potential (of the order of millivolts) can be measured between the two constantan wires. Supplied with 4 mm safety jack connectors and with a 10 mm support rod.
TH152000
Rijke Tube (Singing Pipe)
The ‘Singing Pipe’ apparatus is a simple, effective and entertaining way to demonstrate energy conversion from heat (thermal energy) to sound energy. Quick and easy to set up and use, this demonstration rarely fails to impress. The apparatus consists of a 450 x 28 mm copper tube which has a metal gauze fitted inside, at a pinch point part way up from the base. The tube should be supported by a retort clamp towards the top, away from the heat, and a blue Bunsen burner flame directed into the base and onto the gauze for a few seconds only. Shortly after removing the flame, the tube emits a loud ‘foghorn’ sound as air is drawn up the tube by heat rising from the hot gauze. If the tube becomes too hot it will stop emitting sound, in which case it should be allowed to cool before trying again.
€39,87 ea
Hand Powered Generator (Dynamo) Set
The generator is mounted in a transparent plastic housing. Using a hand swing and a gearbox the generator can yield a power output of up to 7.5 watts. The generator unit is supplied with an E10 socket for small bulbs and leads with mini crocodile clips for attachment to electrolysis experiments, measuring instruments, electrical circuits, etc. The set consists of two hand generator units and includes complete user instructions.
HE72400
€48,34 ea
Bunsen Burners & Retort Clamps
ALSO BOUGHT...
See page 258 & 308
Hyman Fire Piston
EN98100
Quantity 2
€36,24 set
Pelton Turbine with Safety Turbine
This Pelton turbine shows how running water can be used to produce electricity to make a light bulb or LED illuminate. In order to achieve the highest power output, the pressure from a water tap should be used as it will make the "turbine" produce up to 2.4 V DC and 0.6 A. Let the water jet flow at full power through the input hull, hitting the spoons. The turbine housing is made of plexiglass and the turbine wheel is made of coloured metal. Dimension: 285 x 165 x 57 mm.
This apparatus vividly demonstrates the rise in temperature that occurs when a fixed mass of air in a transparent cylinder is compressed by a hand operated piston. A piece of tinder, which is provided, ignites in the transparent cylinder: much as a diesel engine obtains ignition. The cylinder and piston can also be used to demonstrate the effect of decompression, being the immediate lowering of temperature and the consequent condensation of water vapour inside the cylinder - the cloud formed can easily be seen. Cylinder Dimensions: (L) 198.00 mm (OD) 15.00 mm (ID) 9.00 mm
NEW
HE53750
t: +44 (0) 1743 812 201
€107,63 ea
HE43250
e: export@timstar.co.uk
€36,24 ea
w: timstar.eu
339
PHYSICS
Energy IPC Joulemeter, Low Voltage, Premium
Joulemeters SEP Joulemeter, Low Voltage
This updated USB version of the low voltage Joulemeter includes datalogging and an improved specification and can be used with or without a computer. Designed to be simple enough to use at KS3, and flexible enough for more advanced use at KS4 and beyond, the Joulemeter simply requires an input supply and a load to be plugged in (e.g. a solar panel and a motor) and the meter will display the values of the power and the energy transferred. For simplicity, the instrument automatically adjusts the display to show suitable units and an appropriate number of decimal places, so that it can deal with a very wide range of values (e.g. for energy, from 100 nanojoules up to 1.75 megajoules). This version of the Joulemeter functions almost identically to the previous version but in addition the meter also keeps a log at the chosen sample rate when the total energy transferred is being measured; the data can then be loaded on to a PC using free mini-datalogger software. The function button allows any of four settings to be selected for the required quantity to be measured (energy and time; power; average power; voltage, current and power). • Current range: ±7 A (current can flow in either direction) • Voltage range: ±25 V • Log memory: 2500 samples • Log sample period: 1, 2, or 4 seconds • Powered via USB or using the 5 V mains adaptor (included)
This meter is capable of measuring energies from 1 mJ to 9999 J or power from 1 mW to 200 W in AC or DC circuits. Two ranges selected by a switch labelled mJ/mW and J/W are available. The auto-ranging four digit display will give direct readings of energy or power. The maximum current input is 10 A. All electrical connections are via 4 mm sockets. • Supply voltage: 20 V DC, 14 V AC (rms) • Input resistance: (No load) 2MΩ • Max load current: J/W range - 10 A, mJ/mW range - 10 mA • Max energies: J range - 9999 J, mJ range - 9999 mJ • Max power: W range - 200 W
EL81448
€266,20 ea
Mains Power & Energy Meter, Digital
This plug-in power meter monitors and measures the energy/power consumption and running costs of connected electrical appliances. Measures voltage, current, power, frequency, power factor, usage and costs; adjustable price per kWh for 2 prices; memory for cumulative energy usage, total costs and costs by price setting; Large LCD; 12/24 hour clock with day/hour/minute; Clear function clears all data in memory including current time. Voltage: 200-276 V AC; Current: 0.02-16 A; Power: 5-3588 W; Frequency: 45-65 Hz; Energy: 0-9999.9 kWh; Power Supply: 230-240 V AC 50 Hz; Max. load: 13 A, 3120 W; Power: 3 x 1.5 V button cell batteries (supplied).
EL81445
€88,27 ea
SPARES & ACCESSORIES EL180447 Replacement fuse
340
€4,78 ea
EN101550
€27,77 ea
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Energy
PHYSICS Wind Power Renewable Energy Kit
Renewable Energy Renewable Energy Kit
A resource designed to make the understanding of renewable and sustainable energy generation an exciting and tactile experience. For indoor or outdoor use, this wind, solar and water demonstrator comes in a modular format with 4 interchangeable monitors to show differing ‘outputs’. An ideal resource for the discussion of environmental power issues. Dimensions (L x W x H): 270 x 200 x 380mm.
EN98105
Wind is one of the most promising sources of clean, renewable energy available today. Wind energy has been used for centuries to pump water and crush grain in windmills, and is now increasingly being used to generate electricity to power our modern world. Using this kit you can assemble a wind turbine complete with electric generator, adjustable rotors, and wind speed indicator, then conduct more than 20 experiments with your wind turbine. Experiment with different numbers of rotor blades, different blade angles and profiles, different wind speeds, different gear ratios etc. Use the wind turbine to generate mechanical power to lift a heavy weight or generate electricity to light up an LED and charge a rechargeable battery. Includes full-colour, 32-page experiment manual with illustrated instructions and scientific information. • Build a working wind turbine • Harness mechanical energy to lift weights • Generate electricity to light an LED and charge a battery • Learn the physics of wind turbines • Discover how wind occurs and why it is such a promising energy source • Learn about the physics of force and motion as it applies to wind power technology. • Learn how to measure and calculate the different forces acting on the rotor blades by breaking them down into vectors • Discover how the sun makes the wind, providing us with an endless source of energy • Read about different types of wind turbines and windmills
€102,79 kit
Power House (V2), Alternative Energy Kit
The Power House kit helps to teach about alternative energy and sustainable living, by conducting up to 100 experiments and building energy-related models. Build the Power House and then conduct experiments in and around the house. Learn about energy-efficient construction materials and passive house design. Experiment with heating, cooling, conduction, convection, and insulation. Investigate Earth’s climate, the water cycle, and that inexhaustible power plant in the sky: the sun. Test passive solar collection methods with a solar collector. Hook up a photovoltaic solar panel to generate electricity from sunlight. Build wind turbines to extract energy from the wind. Construct a greenhouse and learn about the energy conservation tricks used by plants. Power House can also be used in conjunction with temperature or voltage datalogging sensors to measure and record heat gains and losses or voltage generated. Power House provides a comprehensive overview of the many forms of alternative energy and makes environmental protection and energy conservation issues tangible with hands-on models. Comes complete with a 64-page, full-colour experiment manual which provides instructions, scientific explanations, and energy-saving tips.
EN130500
t: +44 (0) 1743 812 201
€77,38 kit
EN140125
€48,34 kit
Wind Turbine Kit
This wind turbine can be used to carry out a wide range of experiments on wind power. The blades of the wind turbine can easily be attached, removed or adjusted, allowing students to investigate the effects of changing the number, pitch, size and shape of the blades. Some of the effects can be quite counterintuitive and require students to think carefully about the concepts of energy and power. With 4 mm sockets attached for easy connection to other equipment, the electrical output is DC. Assembly required. Contents: generator assembly x 1, support post x 1, turbine hub x 1, turbine blade posts x 6 and turbine blades x 6.
EN130535
e: export@timstar.co.uk
€28,98 kit
w: timstar.eu
341
PHYSICS
Energy
Wind Turbine Kit
Developed with the National Energy Foundation, this quality, easy to use Wind Turbine Kit is a working model of a real wind turbine. Hands-on and fully interactive, the kit shows how wind power can be harnessed to generate electricity. The kit can be assembled in minutes, is easy to use and has been designed for use in schools, colleges and universities. The wind turbine can be used indoors with a fan, or outdoors in the wind to power the electric motor, buzzer or LED, or can be connected to the voltmeter to measure the amount of electricity generated. The rear vane automatically turns the wind turbine towards the wind, even if the wind changes direction. The turbine hub offers combinations of two, three or six blades and the blade angles can be easily adjusted to discover which configuration gives the greatest electrical output. The kit includes a set of four gears which can be easily interchanged to test different gear combinations e.g. ratios of 3:1, 1:1 and 1:3, to discover what effect this has on the power generated. Packed weight: 1.29 kg The kit contains: • Two-part wind turbine (600mm high) consisting of a nacelle (top), and tower (base) • Integral clamp to secure the wind turbine to a table top or bench etc. • Six turbine blades • Motor module • LED module • Buzzer module • Dual-scale analogue voltmeter • Brass-hub gears: 60-tooth, 2 x 40-tooth, and 20-tooth with a 1.5mm hex key • Operating and assembly instructions • Cardboard storage case
HE82370
€181,50 kit
SEP Mini Wind Turbine
The SEP mini-turbine can be used to introduce basic principles of a wind turbine. It consists of a small electric motor attached to a propeller and connected to a pair of terminal posts. To demonstrate how the turbine can generate an electrical current, it can be connected to an LED or electric motor. To measure the output, it can be connected to a voltmeter or digital multimeter - the faster the turbine turns, the higher the voltage reading. The mini-turbine can be used to carry out simple investigations into the effects of different wind speeds and angles on output, using a desk fan, for example. The wind speed can be varied by using the settings on the fan. The mini-turbine can be held in the hand or, for a more quantitative approach, held in a clamp stand, which allows distances and angles to be measured more accurately.
Voltmeters & Multimeters EN130515
342
€18,09 ea
See page 217
ALSO BOUGHT...
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Energy
PHYSICS
Crookes Radiometer
Solar Panel, 10 Watts
A glass bulb containing a set of 4 different coloured vanes, which rotate when exposed to light.
Solar panel consisting of 36 monocrystalline solar cells mounted in an aluminium frame with front glass panel. Complete with shrouded 4 mm plug leads. • Maximum output: 18.0 V / 0.58 A • Open-circuit voltage: 22 V • Short-circuit current: 0.6 A • Dimensions: 383 x 299 x 34 mm
EN170500
€83,43 ea
Solar Educational Kit, Introductory HE18738
€12,04 ea
Solar Cells
An ideal introduction to solar power containing a 400 mA solar module, low-inertia DC motor; connecting lead, fan impeller and selection of turntable discs. Supplied complete with booklet explaining the principles and applications of solar energy.
Fitted with threaded stud terminals. Output 0.45V. May be fitted together for increased power.
HE43180 Dimensions Current HE43105 75 x 45 x 7.5 mm (L x W x H) 400 mA HE43110 95 x 65 x 7.5 mm (L x W x H) 800 mA
€4,78 ea €9,01 ea
Solar Cell Modules, Encapsulated
A range of grade A high efficiency polycrystalline solar cells with outputs ranging from 1.5V / 400mA to 5.0V / 130mA. Resin encapsulated for a robust finish and improved longevity, they come fitted with high-temperature silicon red and black connecting wires, 200mm long. Individual units can be connected in series or parallel to obtain increased voltage or current output. Class IP54 protection, CE approved.
Dimensions EN130545 90 x 60 x 3 mm (L x W x D) EN130550 120 x 62 x 3 mm (L x W x D) EN130555 121 x 62 x 3 mm (L x W x D)
Current 400 mA 400 mA 130 mA
t: +44 (0) 1743 812 201
Voltage 1.5 V 2V 5V
€7,87 ea €9,08 ea €9,08 ea
€11,19 kit
Solar Educational Kit, Modular
A kit comprising 8 solar modules, low-inertia motor, impeller, connecting lead and copper links for cell interconnections and housings and brackets to enable the construction of various solar powered projects. The modular concept of this kit enables experimentation with differing voltages and currents to produce the required circuit. The kit also includes a comprehensive booklet covering principles of solar power, together with useful connection diagrams and output calculation formulae.
HE92345
e: export@timstar.co.uk
€16,70 kit
w: timstar.eu
343
PHYSICS
Energy Mamod Steam Engine SP5D
Steam Engines
A twin cylinder stationary engine complete with generator and light.
Mamod Steam Engine SP2
A powerful compact engine capable of driving workshop models. Uses solid fuel tablets.
HE08900
€163,35 ea
Mamod Steam Engine SP4
A versatile unit capable of driving larger models. Uses solid fuel tablets.
HE08902
€302,50 ea
Solid Fuel Tablets
Suitable for Mamod steam engines. Supplied in a pack of 20 tablets.
€187,55 ea
PLEASE NOTE: By the nature of their design, steam engines will leak steam and water. This is normal and does not indicate a fault!
344
HE63700
INFO HE08904
€9,62 pk
For our latest prices and products, visit www.timstar.eu today
Energy
PHYSICS Conductivity Star
Thermal Energy A value version of HE72450. Dimensions (L x Dia.): 250 x 20mm.
Thermal conductivity apparatus for use with a tea light / candle or small bunsen burner flame. The unit has an integral polished wooden handle and 5 metal rods (aluminium, brass, mild steel, copper and nickel) mounted in a brass centre block. Students can discover which metals conduct heat the most efficiently by placing a small amount of wax at the end of each rod and seeing which melts first when heat is applied to the centre block. Wax not included. Rod Dimensions (Dia. x L): 4 x 75mm.
HE102304
HE110110
Wood/Metal Cylinder
€11,50 ea
€7,20 ea
Ingenhousz’s Apparatus
Wood/Metal Cylinder
The wood/metal cylinder offers a nice demonstration of conduction and insulation. The apparatus consist of a copper tube attached to a wooden rod of equal diameter. A piece of paper is wrapped tightly around the central section, covering the wood and metal parts, then the rod/cylinder is passed through a Bunsen burner flame for a few seconds, making sure both wood and metal parts pass through the flame. The metal part conducts heat away so the paper hardly browns, but because the wood part is an insulator the paper covering gets scorched by the flame. Dimensions (L x Dia.): 190 x 22 mm.
Five rods, one of each aluminium, brass, copper, zinc and iron, embedded along one side of a metal tank. Rates of melting compared by placing wax on end of rods thus giving rates of conductivity in the different metals. Dimensions (L x W x H): 150 x 90 x 100mm.
HE43008
€29,65 ea
Conductivity Rods A HE72450
B
C
D
E
€23,72 ea
Conductivity Apparatus
Consists of four metal strips (aluminium, brass, copper and iron) mounted on a wooden ring. The outer end of the strips are formed into a small cup to contain wax. Suitable for use with a small bunsen flame or tea light/candle.
HE18732 HE18733 HE18734 HE102300 HE102315
A B C D E
Type Aluminium Copper Iron Brass Glass
Length 30 cm 30 cm 30 cm 25 cm 30 cm
Diameter 3 mm 3 mm 3 mm 3 mm 3 mm
Quantity 10 10 10 10 10
€2,36 pk €9,01 pk €2,36 pk €10,83 pk €11,31 pk
Conductivity Rods
Set of rods, one each of aluminium, brass, copper, zinc, lead and iron. Dimensions (L x Dia.): 301 x 3 mm. HE18730
Tea Lights & Bunsen Burners See page 260 & 258
t: +44 (0) 1743 812 201
€7,50 ea
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HE18735
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€8,77 set
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345
PHYSICS
Energy
Thermal Conductivity Bars
These are safe, clean (no wax) and easy to use. The durable liquid crystal strips embedded in the bars show how a red zone of 40°C moves up the bars. The colours give a dramatic view of conduction and the marked difference in temperature gradients in the bars is also visible. By immersing the heated bars into cold water shows how conductivity applies to heat leaving the metal. The tops of the bars are designed to be touched with a finger tip to reinforce the colour observations. Please note that the glass beaker, retort stand and clamp are not supplied.
Ice Melting Kit
Demonstrates the difference in conductivity of two different substances. Comprises two identical looking square blocks but of different materials, one of thermal conducting material and other of thermal insulating material. On placing ice on both of them, ice melts faster on one of them showing the difference in their conductivities.
HE92305
€18,09 kit
Ice Melting Kit, Advanced
HE43005 HE43009
Type Single Class set of 12 in Gratnells Tray
€36,24 ea €356,95 set
This advanced ice melting kit nicely demonstrates the thermal conductivity of materials by using different types of metal blocks to melt ice cubes. The kit consists of an acrylic base with sump, an acrylic tube, two cylindrical copper blocks and two cylindrical steel blocks. The apparatus is set up by placing one of the copper blocks on top of the acrylic base. The base has an integral sump, which will contain the meltwater from an ice cube. The acrylic tube is then placed over the copper block, in order to contain the metal blocks and ice cube. An ice cube is then dropped down the tube onto the block and the second copper block is placed on top. Immediately the ice begins to melt, due to the high thermal conductivity of copper (along with a large thermal mass), and in a matter of 10-15 seconds the ice will have melted and disappeared. By repeating the experiment using the steel blocks it can be seen that the ice melts more slowly, due to the lower thermal conductivity of steel. Each experiment can be timed, for a more accurate comparison between the two different metals. The kit also includes two plastic insulating discs, which can be placed between the ice and the metal blocks to show that it is not simply the pressure of the top block which is causing the ice to melt. If repeating the experiment using the same blocks, it is better to allow the blocks to come back up to room temperature first (if repeatable results are required). Contents: • Acrylic base and tube • 2 x 0.5kg copper blocks • 2 x 0.5kg steel blocks • 2 x plastic insulating discs Also required: Ice cubes, preferably quite large.
Tea Bag Paper For Convection Demonstrations This plain, non heat seal paper is ideal for demonstrating convection experiments. Simply create a tube structure, by folding the paper, and light the top. The paper will then rise up due to convection current. It has many other uses including filtration and use in diffusion experiments. Supplied in a roll. • Weight: 1.5 kg • Paper thickness: 12.7 gsm • Width: 124 mm • Length: approx 930 m
EN140180
346
€45,92 ea
TE170900
€37,45 kit
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Energy
PHYSICS
Convection In Water Apparatus
Consisting of a rectangular glass tubing. Dimensions (W x L x Dia.): 210 x 360 x 22mm. Please note that the Bunsen burner, retort stands and clamps are not supplied.
HE18778
Thermopile (Heat Radiation Detector)
This sensor is sensitive to electromagnetic radiation in the wavelength region from 0.25 µm to 20 µm, i.e. from the ultraviolet through the visible to the far infrared. Thus it is sensitive to thermal radiation in the near IR (0.3-3 µm) and far IR (3-20 µm) regions. Because the sensor uses a black absorbing surface and a thermopile detector, the response of the sensor is uniform over its wavelength range. The output signal is proportional to the incident power per unit area striking the detector surface. The sensor is adjusted so that an output of 4 V corresponds to 1000 W/m2 ±3%. The cable is terminated in a 5 pole male DIN connector compatible with the power supply / adapter box below, to provide the necessary 5 V DC bias voltage. When using the battery box an ordinary digital voltmeter, multimeter or oscilloscope can be used to read the output signal. Supplied with a holder with a 10 mm diameter rod for mounting in a squat retort base (ST96274). Please note that the power supply and meter must be purchased separately.
€29,65 ea
SPARES & ACCESSORIES PO4988 Potassium permanganate LR
€8,35 ea
A
Convection In Air (Mine Shaft) Apparatus
Consists of a metal box with a sliding glass front and two detachable glass chimneys. A lighted tea light (night light) is placed beneath the base of one chimney to create convection currents. (Tea lights not supplied). Dimensions (L x H x D): 240 x 90 x 70mm.
B
HE110100
€350,90 ea
A
SPARES & ACCESSORIES ST96274 B Squat Retort Base
HE18736 SPARES & ACCESSORIES HE18737 Spare Chimneys BU80555 Smoke Matches BU110320 Night lights
t: +44 (0) 1743 812 201
€35,03 ea
€24,14 ea €7,20 pr €2,72 pk €4,11 pk
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347
PHYSICS
Energy
Leslie Cube
Heat Radiation Plate
10 cm cube with surfaces: dull black, shiny black, white and copper. The opening on top allows the cube to be filled with hot water, and the lid reduces both heat loss and the risk of spillage.
HE18740
The plate is used to demonstrate the importance of the surface properties for heat radiation. The steel plate has one side plain metal and the other side painted black. It is mounted on a nickel plated shaft with a wooden handle. The plate is first heated (on the plain side), then the temperature of both sides is compared using, for example, heat radiation discs (HE43015) or an IR digital thermometer. Mass: 370g. Plate Dimensions (L x W x D): 175 x 175 x 1mm. Dimensions (L): 370mm.
€33,82 ea
Radiant Heat Source
A safe, compact heat source, ideal for heat radiation experiments in schools. Comprising a base and cage enclosing a custom IR radiating lamp of the dull emitter type. • 300 W power output • Dimensions (W x D x H): 150 x 150 x 220 mm
HE92350
€45,92 ea
Heat Absorption & Radiation Apparatus
This apparatus offers a quick and safe method for demonstrating comparative heat absorption from a radiated heat source. The apparatus uses a 12 V 24W bulb as a heat source, with 2 parabolic metal dishes for heat absorption - one finished in black and one in shiny metal. The dishes include integral holders for thermometers, to allow comparison of temperature readings (thermometers not included). Comes complete with instructions.
HE180010
HE150000
Type Heat Source
€26,56 ea
€120,94 ea
Thermometers See page 300
Radiation Absorption Disc Set
Four Aluminium discs each with different durable anodised finishmatt black, mirror black, matt silver and mirror silver. Bonded to the reverse of each disc is a 30-650°C liquid crystal thermometer. These discs show in a clear and measurable way how absorption of heat radiation depends on surface colour and texture. The very low heat capacity gives quick results, meaning that many more experiments can be completed in each lesson. The discs can be used to investigate rates of cooling, the effects of filters and reflectors, inverse square law and equilibrium between absorption and emission. Supplied with holder and storage box.
HE43015
348
Quantity 4
€38,66 set
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Heat Sensitive Paper
A novel way to investigate temperature, insulation, and body temperature. Heat sensitive thermochromic paper changes colour as the temperature rises, even from the heat of your hand. The paper is supplied in four colours - blue/white, purple/pink, pink/ white and green/yellow. Dimensions (L x W): 297 x 210mm.
HE92352
Quantity 40
€42,29 pk
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Forces & Motion
PHYSICS Dynamics Track
Dynamics & Collisions Newton’s Cradle (Collision Apparatus)
This apparatus is designed to illustrate Newton’s third law of motion: action and reaction forces act upon different bodies and are oppositely directed. The apparatus is also suitable for the demonstration of momentum conservation. The collision apparatus is supplied with five 25.4mm diameter nickel coated steel balls suspended by double strings in a robust wooden frame. Mass: 700g. Dimensions (L x W x H): 227 x 183 x 222mm.
FO91700
€77,38 ea
Newton’s Cradle, Economy
Apparatus for demonstration of Newton’s 3rd law of motion which says that action and reaction are equal and opposite. The device is suitable for demonstration of momentum conservation. Dimensions: 124 x 110 x 153 mm. Ball diameter 20 mm.
FO151642
€12,71 ea
Designed to provide a smooth flat easily inclinable surface for dynamics experiments using trolleys. Complete with wooden side rails and plastic feet. Constructed from birch plywood.
FO91714 FO91712
Length 150 cm 240 cm
Width 30 cm 30 cm
€133,10 ea €181,50 ea
Flexiramp
This flexible plastic ramp can be used to create slopes and curved tracks for use in dynamics experiments. Designed for use with small vehicles, the ramp comes with side rails to contain the vehicles. Tracks can be connected together by unscrewing an endplate and joining to another track. Dimensions: Track runway length 1.2 metres; Usable width of track 95 mm.
FO71710
€76,17 ea
INFO
NEWTON’S LAWS Newton’s laws of motion are three physical laws that together laid the foundation for classical mechanics. They describe the relationship between a body and the forces acting upon it, and its motion in response to said forces. They have been expressed in several different ways over nearly three centuries, and can be summarised as follows. First law: When viewed in an inertial reference frame, an object either remains at rest or continues to move at a constant velocity, unless acted upon by an external force. Second law: The vector sum of the forces F on an object is equal to the mass m of that object multiplied by the acceleration vector a of the object: F = ma. Third law: When one body exerts a force on a second body, the second body simultaneously exerts a force equal in magnitude and opposite in direction on the first body. The three laws of motion were first compiled by Isaac Newton in his Philosophiæ Naturalis Principia Mathematica (Mathematical Principles of Natural Philosophy), first published in 1687. Newton used them to explain and investigate the motion of many physical objects and systems. For example, in the third volume of the text, Newton showed that these laws of motion, combined with his law of universal gravitation, explained Kepler’s laws of planetary motion.
t: +44 (0) 1743 812 201
2nd Law F = ma
1st Law Special Case
1st Law Inertia
All Matter FDt = -mDv
F1 = -F2
3rd Law Equal & Opposite NEWTON’S LAWS
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349
PHYSICS
Forces & Motion
Dynamics Trolley, Wooden
This high quality wooden trolley has three low-friction wheels, a strong spring plunger and three dowel pegs. Several trolleys may be stacked on top of each other and are held in position using the dowel rods which fit into holes in the top & bottom of the trolleys. This allows the effective trolley mass to be doubled or tripled. Alternatively, masses may be placed on the flat surface on top of the trolleys. Mass: 870g. Dimensions (L x W x D): 290 x 140 x 90mm.
Ticker Tape Timer, Economy
Operates at 6 V AC and produces dots on the tape using a carbon paper disc at an electronically controlled frequency of 50 Hz. The unit is housed in a rugged ABS case. Supplied with 40mm carbon paper discs and 15mm wide ticker tape.
FO81625 SPARES & ACCESSORIES Type Length Width FO81626 Ticker Tape 30 metre 15 mm FO91710
€102,79 ea
Dynamics Trolley, Wooden
A pair of identical wooden trolleys mounted on 3 low-friction wheels with spring plungers. The trolleys may be stacked on top of each other by the use of pins (supplied). Dimensions (L): 300mm.
€48,34 ea Quantity 5
Ticker Tape Timer
This timer is very robust and features an adjustable spring loading mechanism to ensure suitable ticker tape markings. Operates at 12 V AC. providing 50 Hz. Uses 50mm dia. carbon discs and 9.5mm wide tape.
FO81650 TI30150
€48,34 pr
Dynamics Trolley, Plastic
These unique precision Dynamics Carts are ideal for all basic dynamics experiments. Strong and rigid, they can take the weight of an adult without bending or breaking. They can be loaded with house bricks or similar weights for velocity, acceleration and collision experiments. Each cart is complete with a firing button and a 2 position spring loaded firing shaft with a safety locking device to prevent accidental firing. These carts run straight and true and the wheels are of low mass and low friction. Each is accurately calibrated to be 600 g and are stackable. The approximate dimensions of the body are (LxWxH) 300 x 130 x 90 mm. Supplied as a pair.
TI58710
350
€48,34 pr
€15,67 pk
SPARES & ACCESSORIES Type Dimensions FO81651 Ticker Tape 30 m x 9.5 mm FO81652 Carbon 50 mm dia. paper Discs
€90,69 ea Quantity 5 100
€30,19 pk €9,32 pk
Air Puck Soccer Disc
This battery powered air puck can be used for ‘frictionless’ demonstrations. It is also a fun way to play ‘air hockey’ on any flat surface. Two discs can be used together for demonstrating collision between objects. With its powerful hover action, the air powered soccer disc literally floats on a cushion of air. The disk has a soft outer rim to prevent damage as well as improving rebounding from any object it collides with. Can be used indoors or out. Requires 4 x AA batteries (not included). Dimensions: 18 x 18 x 6 cm.
FO170500
€15,67 ea
SPARES & ACCESSORIES BA01983 2 x AA Batteries
€2,24 pk
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Forces & Motion
PHYSICS Force Board Kit
Forces Force Table
This Force Table enables demonstrations and hands-on experimenting by students into the parallelogram of forces (vector addition of forces). The apparatus consists of a polypropylene table mounted on three legs, with three free-running pulleys which can be fitted arbitrarily around the edge of the table. The magnitudes of the three acting forces can be altered using the three supplied slotted mass sets. The kit includes: • Graduated scale and rotating protractor • 3 legs • Spirit level • Central locating ring • Thread • 3 pulleys with clamps • 3 mass holders (10 g each) • 3 mass sets (each set comprises 1 x 50g, 5 x 20g, 1 x 10g, 2 x 5 g)
FO170200
PARALLELOGRAM LAW OF FORCES
The Force Board is a good way to introduce students to Newton’s Laws and vector addition, demonstrating the principles of the parallelogram and polygon of forces. The board, pulleys and masses (all included) allow for easy set-up of equilibrium conditions and consequent measurement of the forces involved. The background grid helps to visualise the direction of force and thereby to calculate the resultant vector. The back board is bench-standing and hard-wearing, with a printed background grid, and has detachable feet for easy storage. The set includes ball bearing pulleys, three hooks, thread and a mass set. Board dimensions: 40 x 55 cm (W x H)
€120,94 kit
INFO
The parallelogram law requires the two forces to be adjacent. Another way of constructing the parallelogram is to place the origin of the second vector at the terminal point of the first. Because parallelograms have opposite sides that are congruent, the result remains the same. Although construction and measurement of the resulting vector provides a close approximation to the resulting forces, mathematically, it is possible to solve for the resultant force using either the sine law or the cosine law from geometry. Physics views forces as vector quantities. They have both magnitude and direction. If two forces act on an object in the same direction, the vectors add. When three forces act on an object from multiple directions, the physicist determines the resultant of two forces and repeats the procedure using the vectors for the first resultant and the third force.
Pulleys & Masses See pages 359-360
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FO170300
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€66,49 ea
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351
PHYSICS
Forces & Motion
Inclined Plane and Friction Board
For demonstrating the composition of a force and for determining the coefficients of friction between different materials. Comprising of a wooden base, hinged inclined plane and pulley. Angles can be set between 24 and 45 degrees approx. Supplied with cylindrical metal roller and scale pan. Dimensions (L x W x H): 600 x 75 x 19mm.
Pendulum Balls
A solid metal sphere with small hook. A
B
C
D
TI15770 TI15771 TI15772 TI15773 TI15774 TI58760
Diameter 13 mm 19 mm 25 mm 13 mm 19 mm
Quantity 10 10 10 1 1
€15,67 pk €22,93 pk €22,93 pk €2,36 ea €2,36 ea
Guinea & Feather Apparatus
Centre of Gravity Apparatus Kit
A simple and economical way to demonstrate the geometrical centre of gravity of two-dimensional objects, this apparatus comprises a clear Perspex rod mounted on a base, with a suspension screw at the top and four clear acrylic shapes - circular, triangular, square and trapezoid. Each shape has suspension holes at various points around the edges. The point of intersection of lines drawn vertically down from the suspension point of 2 or more holes gives the centre of gravity for each shape. For non-permanent markings, lines can be drawn using dry-wipe pens or similar.
352
Type Lead Lead Lead Brass Brass
€48,34 ea
Gravity
FO130515
A B C D E
E
€26,56 kit
Apparatus to show the equality of acceleration under gravity between light and heavy objects in the absence of air resistance. Comprises a 100 cm acrylic tube with bungs at either end. A valve with stopcock at one end allows a vacuum pump to be attached, and the air evacuated from the tube. Inside the tube is a coin, and a piece of paper (various laws prevent supply of a feather for this apparatus). When air is in the tube, the coin falls quickly but the paper is subject to air resistance and falls more slowly. With the air evacuated, the only force acting is gravity, so the two fall at equal rate, despite the difference in weight. The famous experiment on the Moon with a hammer and feather can be seen here: http://timstar.co/ HammerFeather
TI180788
€36,24 ea
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Forces & Motion
PHYSICS
Frederiksen ‘g’ by Freefall Apparatus Kit
This premium apparatus, from Frederiksen, allows accurate and reproducable free fall experiments to be carried out. The release mechanism at the top sends a start pulse to the timer when the ball is released, and a stop pulse is generated when the ball hits the contact plate at the bottom. • Connections via standard 4 mm safety connectors • No external power supply required so no risk of overheated coils • Four gold-plated steel balls and a ping-pong ball with metal thumb tacks included • Includes a mirror to minimize parallax errors Requires separate timer (FO140110), stand and cables (not included).
Monkey & Hunter
This fun and useful apparatus helps to demonstrate the ‘Monkey and Hunter’ experiment, to show how gravity affects projectile motion. The apparatus consists of a projectile ‘gun’ which fires a ping pong ball (‘bullet’) and a model animal (‘monkey’) on an electromagnet release mechanism. The monkey is released at exactly the same time as the ball is fired, so should the gun be aimed directly at the monkey or just below it to allow for the distance it falls? Theory and practice will show that the gun should be aimed directly at the monkey, as both ball and monkey will fall at the same rate due to gravitational force.
FO71860
€127,05 kit
Falling Bodies Apparatus
FO140105
€145,20 kit
Frederiksen Student Timer
This high quality timer, from Frederiksen, is particularly suitable for experiments such as ‘g’ by free fall and speed of sound, as well as other experiments where accurate timing is required. Inputs are via DIN 6 pole connectors (for Frederiksen photocells and microphones) or 4 mm safety sockets (for free fall experiments or other equipment). Compatible with the following equipment: • SO150400 microphone • TI170200 photogate • TI170100 speedgate • FO140105 freefall apparatus • Range: 0.03 ms to 27 hours • Resolution: 0.01 ms • 5 digit LED display with floating decimal point • Manually controlled stopwatch option • Accepts start and stop signals from microphones, photocells or any on/off switch connected to the 4 mm sockets • Power: 6 x AA batteries or mains adapter (included)
FO140110 SPARES & ACCESSORIES BA01983 2 x AA Batteries
t: +44 (0) 1743 812 201
This simple but effective apparatus demonstrates that two projectiles launched at the same time, but with different trajectories, will hit the ground at the same time due to the force of gravity. In this case, one steel sphere is launched horizontally from a spring-loaded L-shaped arm at the same time as an identical steel sphere is allowed to fall freely from the same height, but vertically. Both spheres will hit the ground at the same time. Launching mechanism is mounted on a wooden block, which can be clamped to a bench top, and comes complete with 2 steel spheres. The wooden block also incorporates an integral storage pocket for the spheres. Dimensions: 180 x 60 x 30 mm.
FO170900
€30,19 ea
Projectile Launcher Kit, Advanced
This durable Projectile Launcher, of aluminium construction with hardened steel latches, has a string release trigger mechanism with 2 bore sights and pivots from horizontal to 90°. It comes with a 19mm diameter ball which is easy to place in the launch position. Trajectories vary less than 1 cm because the ball does not spin when launched. The apparatus includes an assembled spring loaded gun, two balls of aluminium, an integral protractor and plumb line and comes complete with operating instructions. Weight: 1.74kg. Dimensions (L x W x H): 40 x 10 x 18cm.
€296,45 ea €2,24 pk
FO130520
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€56,81 kit
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353
PHYSICS
Forces & Motion
A
B
Levers Kit
Levers & Moments Moment of Force Apparatus
Self-contained apparatus for study of moments. Comprising a high-quality aluminium stand, metre rule, three knife-edge sliders with hooks, two mass hangers, eight slotted masses 1-500 g, and a storage wrack. No additional apparatus such as retort stands required, and can be set up in ‘moments’. Additional knife-edge sliders can be purchased if required. FO180000 FO180002
A B
Type Moment of Force Kit Knife Edge Clamp
This kit allows students to investigate levers and how they work. Five graduated beams, each 600mm long, are grooved across the centre of one side, at the fulcrum point, and also at regular intervals along the other side. Includes 4 fulcrums and 40 25 x 25mm metal squares to act as weights for balancing.
€54,39 ea €3,57 ea
Balancing Beam Kit
The balancing beam kit contains 5 sets of pre-drilled wooden beams with a central pivot and brass hooks to slot into the holes. The brass hooks are used to support slotted masses (not included) and the pivot is clamped into a retort boss head for support. Contents: 5 each of balance beams and pivots plus 10 brass hooks; enough for 5 groups or individual students.
FO91722
€72,54 kit
Hooke's Law Kit
A quality piece of apparatus to demonstrate the relationship between the extension of a spring and the load applied to it. Consists of a moveable 120mm scale that is mounted on a stand and base. Comes complete with combined mass hanger/pointer which is connected to the suspended spring to allow easy reference to the scale. Dimensions (H x Dia.): 250 x 100mm.
FO71800
€72,54 kit
Levers Kit, Drilled
This levers kit contains 5 sets of levers and accessories for students to investigate levers and moments. Each set includes a lever with precisely placed pre-drilled holes mounted on a plastic saddle, pivot rod and mounting base, along with 10 g mass carriers which slot into the lever holes. Each set requires a set of 10g slotted masses (not included). Contents: 5 x lever kits.
FO71805
354
€84,64 kit
FO91726
€81,01 kit
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Forces & Motion
PHYSICS
A
B
Linear Air Tracks Linear Air Track, Compact
The air track measures 1.2 metres and is made from high strength 56 x 56 mm extruded aluminium. Includes instruction manual and accessory kit which enables investigation of: • Velocity • Force and acceleration • Potential energy • Kinetic energy • Conservation of energy • SHM • Motion on level and inclined planes FO150710 A
€235,95 ea
Quantity
Included in accessory kit
2
100 g Aluminium Riders
1
50 g Aluminium Rider
4
50 g Masses
4
25 g Masses
3
Spring Bumpers
2
Velcro Bumpers
4
End Bumpers
3
Connecting Brackets
2
End Brackets
2
Low Friction Pulleys
2
Springs
4
Rubber Bands
1
Spool of Thread
1
Linear Air Track Kit, Full Length
A precision machined, 2 metre linear air track, of lightweight yet durable aluminium extrusion construction. The length is drilled with holes, such that when attached to a blower, a near-frictionless surface is created. The track rests on three adjustable feet, so it can be made perfectly horizontal with respect to gravity. The kit includes a set of accessories for wide range of investigations: • 2 sliders • 10 bolt and wing nuts • 4 spring attachments • 4 spring/string attachments • 4 springs • 2 Velcro attachments • 2 pulleys, 2 strings • 4 slotted masses & hanger • 8 photogate flags • 2 photogate arms • 1 latching cradle/bumper • 4 masses for the sliders • Assembly instructions & experiment guide Air blower FO180615 sold separately. FO180610 B
€369,05 ea
Blower for Full Length Linear Air Track Kit A blower specifically for the FO180610 air track.
Bucket
13
Thumbscrews
Air Track Blower
Air track blower suitable for use with the compact linear air track FO150710. Please note this blower is not powerful enough for larger air tracks.
FO150715
t: +44 (0) 1743 812 201
€248,05 ea
FO180615
e: export@timstar.co.uk
€211,75 ea
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355
PHYSICS
Forces & Motion
A
Frederiksen Air Track Blower, Premium
Frederiksen Linear Air Track, Premium
A superb quality air track made from a square section aluminium extrusion with supporting "U" channel. Linearity is +/- 0.03mm. Suitable for elastic and inelastic collisions, momentum, speed and acceleration measurement. The track rests on three rubber feet, two of which can be adjusted. Each side has a scale graduated in mm. The track is supplied with two carts and a standard accessory set. Additional accessories available on request. Dimensions (L): 2 metres. Standard Accessory Set contains: • Fork with plug connectors (3) • Holder with plate and plug connectors (3) • Holder with needle and plug connector (1) • Tube with wax and plug connector (1) • Holder with hook and plug connections (1) • 25 and 100mm Apertures with plug connectors (1) • Weights 50g for carts (4) • Pulley with connectors (1) and carts (2).
Extremely quiet air blower with continuously adjustable speed for use with the premium air track TI68740. Complete with 1.7 metre hose. Mains supply: 220-240 V AC. Mass: 5.7 kg. Dimensions (L x W x H): 280 x 250 x 210mm.
B
TI68742
TI68740
€520,30 kit
A
SPARES & ACCESSORIES FO110105 B Air track accessory set FO130510 Spare cart
356
€302,50 ea
€120,94 set €30,19 ea
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Forces & Motion
PHYSICS
Frederiksen Photo Gate
This Photogate Unit is specially designed to be used together with the Electronic Counter or timer FO140110. It can be used as an optical switch, activated when the light beam is broken and for pendulum period measurements, air track timing, measuring period of rotation etc. The unit is made from impact-resistant plastic with threads for vertical and horizontal mounting using the supplied 10 mm diameter support post. The Photogate Unit is supplied with a powerful red transmitter diode, in front of which is a 1 mm slit, and two LEDs on the sides of the unit (red for transmitter, green for receiver), indicating the function. The Photogate Unit can be connected directly to the DIN sockets of the counter and additional photocells can be daisy-chained and connected to the same counter input, for measurement of acceleration etc. Dimensions: 160 x 120 x 28 mm (W x H x D). Gap width: 90 mm.
Frederiksen Student Timer
This high quality timer, from Frederiksen, is particularly suitable for experiments such as 'g' by free fall and speed of sound, as well as other experiments where accurate timing is required. Inputs are via DIN 6 pole connectors (for Frederiksen photocells and microphones) or 4 mm safety sockets (for free fall experiments or other equipment). Compatible with the following equipment: • SO150400 microphone • TI170200 photogate • TI170100 speedgate • FO140105 freefall apparatus • Range: 0.03 ms to 27 hours • Resolution: 0.01 ms • 5 digit LED display with floating decimal point • Manually controlled stopwatch option • Accepts start and stop signals from microphones, photocells or any on/off switch connected to the 4 mm sockets • Power: 6 x AA batteries or mains adapter (included)
FO140110 TI170200
€119,73 ea
€296,45 ea
SPARES & ACCESSORIES BA01983 2 x AA Batteries
€2,24 pk
Frederiksen Timer & Photogate Kit
Comprising a FO140110 Student Timer, and two TI170200 Photogates. Ideal for setups with air tracks, dynamics tracks, or other timing experiments which require light gates.
FO180100
t: +44 (0) 1743 812 201
€502,15 kit
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357
PHYSICS
Forces & Motion
Frederiksen Speedgate
A double photogate with built-in timer and display, which is capable of precise speed measurements, in addition to all the usual tasks of a single photogate. • Incorporates timer with display – no separate timer required • Easy to operate • Double light barrier – direct readout of speed • Laser optics give high precision measurements • Expandable with external sensors (e.g. microphones) • Use two SpeedGates for all the traditional collision experiments • Several SpeedGates can be daisy chained • Pendulum period mode prevents off-by-one errors • Auto rotating display Speedgate can be used as a stand-alone unit or a pair can be used to carry out all the experiments you can do with two traditional photogates and a universal timer plus much more: with the precisely spaced double laser system you get speed readings without length measurements or calculations. The traditional passage time measurements are still possible, if preferred, for teaching purposes. The display divides into two parts giving you immediate access to all results. An adjacent status area shows when light rays are blocked, the state of external inputs etc. SpeedGate is battery powered so can be used as a stand-alone unit - no cables are required. However, the apparatus can also be powered via a USB cable if preferred. It is operated using three push buttons, which control primary mode, secondary mode and reset. The reset button also functions as a power switch. The primary and secondary modes each correspond to one part of the display. Suggested experiments: • Kinematics of uniformly accelerated motion • ‘g’ by freefall • Newton’s second law • One-dimensional elastic and inelastic collisions • Mathematical pendulum • Speed of sound (requires 2 x SO150400 microphones) Two SpeedGates can be used for collision experiments; the double display will show the two latest measurements. Connect two (or more) SpeedGates together, using the Speedgate Cable, to measure the time interval between the gates e.g. for acceleration experiments. The whole chain is reset with one button press. The timer functions can even be used with external signals e.g. two microphones (SO86270) and a SpeedGate makes a complete setup for measuring the speed of sound. Easy to work with – the display even orients itself automatically when rotated. The Bundle TI180110 comprises two Speedgate units & a connecting cable.
TI170100
Type Single Speedgate unit
SPARES & ACCESSORIES TI180110 Timing Bundle SO86270 Microphone
358
IPC Millisecond Timer
This timer is most suited for an investigational approach for students to gain a sound understanding of the concepts of time and motion. Two pairs of sockets alternately start and stop the timer, one pair operating in make mode, the other in break mode. The start/stop switches can be either mechanical or electronic. The timer is auto-ranging for ease of use and has a clear 13mm digital display and has a robust metal case with a durable powder coat finish. An illuminated on/off switch is mounted on the rear panel adjacent to a fused appliance inlet. • Electrical Supply: 220-240V AC 50-60Hz • Dimensions (W x L x H): 179 x 190 x 85mm • Mass: 1.6kg • Ranges: 0 to 9.999s; 10 to 99.99s; 100 to 999.9s; 1000 to 9999s • Accuracy: ±0.01%
TI110900
€139,15 ea
IPC Light Gate (Photo Timing Gate)
For use as a light operated timing gate. Comprises photodetector and light source each housed in a robust ABS case spaced 40mm apart on a plastic rod. Light source housing has battery compartment and on/off switch. Photodetector housing is fitted with a pair of 4mm sockets to allow connection to electronic timers. When the timing gate is switched on it creates a short circuit between the two output sockets, this then becomes an open circuit each time the light beam is interrupted. Consequently the timing gate can be used as a remote switching device in a wide range of dynamics experiments.
€272,25 ea €429,55 ea €54,39 ea
TI96420
€72,54 ea
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Forces & Motion
PHYSICS Separate Brass Slotted Masses and Hangers
Masses
Brass masses and hangers made to 1% tolerance.
Steel Masses, Slotted Set Economical but good quality slotted mass set made from coated steel alloy. Set comprises 1 x 100g mass hanger plus 9 x 100g masses. Tolerance ±5%.
MA104056 MA104050 MA104052
Type Steel Masses Set Masses Mass hangers
Mass 1 kg 100 g 100 g
Quantity 1 5 5
€12,71 set €5,99 pk €7,20 pk
Alloy Masses
Slotted alloy masses. Tolerance ±2 %. Sets comprise 9 masses and 1 hanger of equal mass.
MA18856 MA18854 MA18852 MA18850 MA18848 MA18846 MA18844 MA18842 MA18840
Type Mass Mass Mass Mass Mass Hanger Hanger Hanger Hanger
Mass 100 g 50 g 20 g 10 g 5g 100 g 50 g 20 g 10 g
€4,17 ea €2,84 ea €1,82 ea €1,15 ea €1,15 ea €4,17 ea €2,84 ea €1,82 ea €1,15 ea
Slotted Masses and Hangers - Iron Each hanger will hold up to 17 masses of 1kg.
MA65110 MA170050 MA170020 MA170010 MA170101 MA170051 MA170011 MA170102 MA170012
Type Set Set Set Set Mass Mass Mass Hanger Hanger
Mass 10x 100 g 10x 50 g 10x 20 g 10x 10 g 100 g 50 g 10 g 100 g 10 g
€14,46 set €15,25 set €7,99 set €5,57 set €1,82 ea €1,57 ea €1,15 ea €3,75 ea €2,12 ea MA18884 MA18882 MA18880
Brass Mass Sets
Type Mass Mass Hanger
Mass 1 kg 500 g 1 kg
€11,31 ea €6,96 ea €12,04 ea
Mass 1 kg 500 g
€7,93 ea €5,99 ea
Slotted. Circular with hole and slot 1 % tolerance.
Hexagonal Masses Iron, with ring.
MA18834 MA170850 MA170820 MA18832
Mass 9x 100 g + 100 g hanger 9x 50 g + 50 g hanger 9x 20 g + 20 g hanger 9x 10 g + 10 g hanger
t: +44 (0) 1743 812 201
€22,93 set €19,30 set €12,04 set €8,41 set
MA18818 MA18816
Type Mass Mass
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PHYSICS
Forces & Motion Rod and Bench Mounting Pulley
Pulleys
Pulley mounted in a robust frame with two clamping screws for mounting onto a bench up to 38mm thick or a standard retort rod. Dimensions (Dia.): 70mm.
Pulleys, Premium
50 mm diameter aluminium wheels in metal frames, accurately centred. A
B
Type PU12700 A Single B PU12705 Double PU12710 C Triple
C
€2,78 ea €4,42 ea €5,26 ea
Bench Pulley - Clamp Fitting
Aluminium pulley, cone bearing, mounted in metal frame clamping to table or board up to 25mm thick. Dimensions (Dia.): 50mm PU12720
€12,04 ea
Bench Mounting Pulley
Pulley mounted in a metal frame. Suitable for clamping to bench, table etc. up to approx. 30mm thick. Dimensions (Dia.): 50mm.
PU12716
€8,41 ea
Rod Mounting Pulley
Cone bearing pulley mounted in an aluminium boss and clamping screw. Fits all standard retort rods. Pulley Dimensions (Dia.): 50mm. Boss Dimensions: (L x W x D): 100 x 20 x 20mm.
PU12722
Twine PU12718
360
€12,04 ea
See page 469
€12,04 ea
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Forces & Motion
PHYSICS
Rockets
Rotational Forces
Water Rocket Kit (Rokit)
Gyroscope
The kit makes use of an empty 1 or 1.5 L lemonade or cola plastic bottle. The special cap, nozzle and fins supplies are attached to the bottle. An air tube and adapter are supplied to connect the bottle to a cycle pump. The bottle is part filled with water and air pumped into the bottle. The pump connector on the bottle releases at a set pressure and the rocket is then launched. The rocket will reach a height of approximately 20 metres. The bottle and cycle pump are not supplied, all spares available. Complete with full instructions.
Original all metal Gyroscope complete with pull cord and stand.
TI15760
RO12950
€11,50 kit
SPARES & ACCESSORIES RO110100 White cap and 'O' ring RO110105 Red fin (1 only) RO110110 Black nozzle
€2,36 ea €2,36 ea €2,36 ea
€12,71 ea
Rotary Investigation
This rotary investigation apparatus allows students to explore all aspects of rotary motion in a simple but effective way. The apparatus can be used to demonstrate: rotary motion; centripetal force; orbits and satellite motion. Investigate: how force varies with speed; how speed varies with radius; how speed varies with mass. Supplied with full instructions.
Rocket Factory Kit
Design and make your own realistic rockets and launch them safely to heights of up to 100 metres. The rockets are made by rolling paper around a plastic tube and attaching a plastic nose cone. They are propelled using an electrically-controlled compressed air launcher which gives near-chemical performance but at zero cost per launch. Provides opportunities for exploring basic rocket science - enhancing subject teaching in design and technology, science and maths. Contains launcher and key switch 'firing' unit. Uses any cycle or car foot pump (not supplied) and requires 2 alkaline PP3 batteries. Please note: packs of plastic nose cones are available separately.
FO71885
€44,71 ea
Circular Motion Apparatus
This Circular Motion Apparatus comprises a small DC motor mounted at the end of a suspension rod and includes three different rubber balls with suspension chains. For demonstrating the laws of uniform circular motion. Instructions included.
RO95655 SPARES & ACCESSORIES BA01970 1 x PP3 Batteries
€344,85 kit €3,81 ea
Rocket Spares, Nose Cones
A pack of assorted coloured soft plastic nose cones to fit rockets made with the 21.5mm diameter mandrels. RO95658
Quantity 30
€18,09 pk
Rocket Spares, Rolling Mandrel
To fit the 21.5mm dia. launch tube of the Rocket Factory. RO95660
t: +44 (0) 1743 812 201
€3,57 ea
FO170000
e: export@timstar.co.uk
€145,20 ea
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361
PHYSICS
Forces & Motion
Spheres
Springs
Table Tennis Balls
Extension Springs, Short
Tub of 72 table tennis balls. Diameter: 40 mm.
For demonstrating Hooke's Law. 20 x 16 mm, approximately 30 N/m.
SP13863
SP160700 SP160705
Quantity 100
€9,62 pk
Extension Springs, Long
Colour White Orange
€12,04 pk €12,04 pk
Closely wound steel springs with loops at each end. Spring constant approx. 0.2 N/m.
Tennis balls
Green tennis balls. Suitable for investigating elastic collisions.
SP160400
€2,12 ea
SP13860
Diameter 6 mm
Quantity 10
€12,04 pk
Extension Springs
Marbles
A range of extension springs with a known spring constant.
Coloured glass.
SP170106 SP170108
SP200850
€6,05 pk
Length
Diameter
33 mm 32 mm
31 mm 11 mm
Spring Constant 5.0 N/m 8.4 N/m
€11,43 ea €5,38 ea
Extension Spring Set
A set of five springs of the same length but with different spring constants. Each have an eye at one end and a hook at the other. Spring constants are: 2.5, 6.0, 10, 15, and 26 N/m.
Ball Bearings
Chrome plated steel.
SP13854 SP13855 SP13856 SP13857 SP13858
362
Diameter 6 mm 12 mm 16 mm 20 mm 25 mm
Quantity 100 10 10 5 5
€8,41 pk €3,57 pk €4,78 pk €7,20 pk €10,83 pk
SP170110
€12,04 set
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Forces & Motion
PHYSICS Timing
Scales & Spring Balances
Frederiksen Electronic Counter
Spring Balances
Colour-coded spring balances, in clear bodies with visible spring mechanisms. Calibrated in both newtons and grams.
A
FO180400 FO180402 FO180404 FO180406 FO180408 FO180410 FO180412 FO180414
B
A B C D E F G
C
Capacity 1 N (100 g) 2.5 N (250 g) 5 N (500 g) 10 N (1 kg) 20 N (2 kg) 30 N (3 kg) 50 N (5 kg) Set of each
D
E
Colour Brown Blue Turquoise Taupe Grey Red Silver Gold
F
G
€2,36 ea €2,36 ea €2,36 ea €2,36 ea €2,36 ea €2,36 ea €2,36 ea €14,46 set
This top quality universal counter and timer from Frederiksen features a large digital display, making it suitable for use as a demonstration counter/timer. It can be used in conjunction with microphones, photo cells, electrical impulses and switches. The inbuilt memory function makes it ideal for use with collision tests etc. and the unit includes a frequency counter and pulse. The counter has been specially designed for classroom counting and timing experiments. Features • Start/Stop: Electronic stopwatch function with a time resolution down to 0.01 ms • Collision: For collision experiments (conservation of momentum). Measures up to 4 passage times using two photocells • Acceleration: Using two photocells, it measures passage times and the time between photocells • Period: Measures a signal's period length. For pendulum experiments using photocells, the counter can be set to ignore every second impulse, to obtain the correct cycle time • Frequency: Measures frequencies between 0.01 Hz and 1.25 MHz • Count: Counts (typically radioactivity) either with manual start and stop or for fixed time intervals • Stopwatch • Simple start/stop-function; Velocities before and after collisions; Acceleration; Period; Frequency counter. • Counter • Counting with manual timing; Counting for 1, 10, 60 or 100 seconds; Single or repeated count.
Bathroom Scales
Complete with zero adjuster and magnifying lens for easy reading. Measures in kg.
TI170300
BA01370
€719,95 ea
€15,13 ea
Newtons Bathroom Scale
A robust bathroom scale, calibrated in Newtons.
BA180000
t: +44 (0) 1743 812 201
€22,93 ea
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363
PHYSICS
Magnetism Floating Globe
Electromagnets Soft Iron Rod
Useful for cores of electromagnets as soft iron loses its magnetism when the current in the coil is switched off, whereas steel retains some magnetism after the current is switched off. Dimensions (L x Dia.): 200 x 12mm.
The globe is suspended from an electromagnet. This makes the friction very low and the earth will rotate at a constant speed for many hours after being spun around. AC adapter included. Dimensions (Dia.): 200mm.
MA150700 MA10194
€72,54 ea
€4,05 ea
Variable Electromagnet Investigation Kit
Soft Iron Bar, Square Section
A square section soft iron bar, for use in magnetic and electromagnetic experiments. Dimensions: 10 x 10 x 100 mm.
MA170400
This apparatus is used to study the effect of number of coils on the strength of an electromagnet. The effect of current on strength of the electromagnet can also be studied. The electromagnet coil has 4mm sockets and tappings at 100, 200, 300, 400, 500 and 600 turns. A hook on the underside allows paper clips to be attached to indicate the strength of the electromagnet for each variable. A low voltage laboratory power supply is also required.
€5,99 ea
U-Shaped Electromagnet
Designed for student experiments in electromagnetism, this U-Shaped Electromagnet encourages students to discover and learn the relationship between electricity and magnetism. Requires a standard laboratory power supply, maximum voltage 12V DC. Weight: 0.3kg. Dimensions (W x L x D): 100 x 150 x 50mm.
EL71555
€55,60 kit
Magnetising and Demagnetising Coil
For magnetising and demagnetising ordinary magnets, iron bars etc. Consisting of a 250 mm long solenoid wound with insulated copper wire mounted on a base with switch and 4 mm terminals. Operating voltage 12 V AC or DC at 6 A. Magnetising by AC or DC. Demagnetising by AC.
EL120405
364
€13,92 ea
MA10198
€50,76 ea
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Magnetism
PHYSICS
Relay Demonstration
The Relay Demonstration Unit allows the investigation and study of how a relay functions, in a clear and practical manner. A useful property of this unit is that the circuit powering the coil is easily seen to be completely separate from the circuit switched on by the relay. This is one of the reasons relays are used where a safe low voltage circuit can be used to control a high voltage circuit. When a current flows through the coil an electro-magnetic field is produced. This field attracts the iron armature whose end makes the contact, completing the circuit and illuminating the lamp. When the current is switched off, the contact will open again, switching the circuit off. Specifications: • Control input voltage: 2 V DC • Switched supply voltage: 12 V Max
Electromagnet Kit
To demonstrate the relationship between magnetism and electricity. Soft iron U-shaped core and keeper with hook. Dimensions (H x Dia.): 110 x 9mm.
MA10148
€16,88 kit
Current Balance (B.I.L Coil)
EL91505
€31,40 ea
Electric Bell Demonstration
This current balance apparatus (B.I.L coil) consists of a printed circuit board coil mounted on a support handle. The board has 2 coils – one with 5 turns and one with 10 turns, rated at 2A. The apparatus can be used to measure the force on a current carrying conductor in a magnetic field. A permanent magnet should be placed on the pan of a digital balance (a yoke with 2 ceramic magnets will work) and the B.I.L coil mounted in a vertical plane between the magnets. When connected to a low voltage power supply and ammeter, the balance will be deflected and the new reading can be taken. The force on a current carrying conductor and field strength can then be calculated.
All the components of an electric bell are mounted on a large panel. All wiring is visible and parts are large in size. Operates on 3-4 volts DC.
EL71505
€13,92 ea
Magnetic flux density, B, is INFO the force, F, per unit length, L, per unit current, I, on a current carrying conductor at right angles to the magnetic field. Otherwise known as the magnetic field strength. Power Supplies & Ammeters EL91510
t: +44 (0) 1743 812 201
€31,40 ea
See pages 98 & 217
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365
PHYSICS
Magnetism
Electromagnetic Induction
Forces on Moving Charges
Lenz’s Law Demonstration Of Magnetic Braking
When a strong magnet rolls down the aluminium U-profile, the changing magnetic field will induce an eddy current in the U-profile. According to Lenz’s law, this current will generate a new magnetic field opposing the changes in the original field. The motion will be slowed down dramatically. Delivered with two neodymium magnets and two non-magnetic dummies of stainless steel.
Force on a Conductor Apparatus
A version of a traditional piece of equipment for demonstrating the effect of a current flowing through a conductor in the presence of a magnetic field. Connection is made via the 4mm sockets attached to the side rails. When a current of up to 8A flows, the crossbar rolls one way or the other under the action of the electro-magnetic force. With clearly labelled poles to the magnet it is easy to demonstrate Fleming's Left Hand Rule.
EL101515
€72,54 ea
Fleming / Pohl Swing (Oersted's Law Apparatus) For demonstration of the force on a current carrying wire in a magnetic field. Dimensions (H x W x D): 270 x 100 x 160mm.
MA150720
FLEMING’S LEFT HAND RULE
MA154000
366
€133,10 ea
INFO
€54,39 ea
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Magnetism
PHYSICS Circular Coil
Gauss Guns Magnetic Accelerator Kit (Gauss Gun)
The gauss gun (also known as a gaussian gun or rifle) is an example of a magnetic linear accelerator and uses powerful neodymium magnets to launch a steel sphere at high speed. Magnets are held in place part way along the tube (using the steel washers provided), with two steel spheres on the 'downhill' side. Another sphere is rolled slowly towards the magnets and as it gets closer the magnetic attraction causes the sphere to accelerate considerably, resulting in the sphere impacting with the magnets, transferring energy to the sphere at the opposite end of the magnets causing it to shoot off at high speed (similar to how Newton's cradle works). Even faster speeds can be achieved by using a series of magnets and spheres. The magnets and steel spheres are contained within a clear plastic tube for safety reasons (neodymium magnets are brittle and can splinter, the spheres can be accelerated with some force). Kit includes 6 magnets and 5 steel spheres, washers and clear plastic tube with rubber end stopper to stop sphere. Instructions for use included.
This apparatus offers a clear and easy way to observe magnetic fields generated by a constant electrical current. Iron filings can be scattered on the clear surface which passes through the coil and when a current then flows around the coil, the magnetic lines of a force will be shown by the alignment of the filings. The apparatus can also be used in conjunction with a magnetic field sensor and/or datalogger. Requires a high current laboratory power supply (8-10A) for best effect. Weight: 1.2kg. Dimensions (L x W x H): 300 x 200 x 250mm.
EL120400
€54,39 ea
Helmholtz Coils, with support
MA110901
€39,87 kit
Magnetic Fields Magnetic Field Viewing Film
This amazing flexible sheet ‘visualizes’ the direction of magnetic field lines. The sheet is coated with translucent microspheres (hollow capsules) containing very small magnetic nickel flakes suspended in an oil. The flakes inside the spheres align along the field lines when a magnetic field is present. The alignment of the flakes, and thereby the magnetic field direction, is visible because of reflected light from the flakes. Useful for quality control, product demonstration, reverse engineering, and educational purposes. Two types and sizes are available: laminated and non-laminated ‘raw’ film. The laminated film is ideal for student use as it is more durable and less easy to damage. The non-laminated film is great for demonstration purposes as it can be cut to any size or shape as required, is highly flexible and can easily be wrapped around objects. A good example is to wrap it around a copper tube to ‘view’ the progress of a neodymium magnet as it slowly descends through the tube. The film is also useful for viewing complex magnetic pole geometry close to the magnetic poles, although it does require fairly strong magnetic fields.
A pair of preformed coils, each with 400 turns of copper wire, wound onto a former of approx. 150 mm diameter. Each coil is mounted on a support rod, which fits onto the sliders of the track system supplied. This enables the distance between the coils to be varied whilst maintaining alignment along a common axis, for measurements and study of magnetic fields. Electrical connection is via 4 mm sockets. Please note: the current should not exceed 1A, to prevent overheating or damage. Direction of current is marked on each coil. • 150 mm diameter • 400 turns • Max. current 1A
MF170000
€70,12 pr
Demo OHP Field Patterns
Clear base units for bench or OHP use, to demonstrate electromagnetic fields around conductors. Available as three different models. Each mounted on a base measuring L150 x W150 x H45 mm. B
A
MA150400 MA150402
Type Non-Laminated Laminated
Dimensions 30 x 30 cm 95 x 95 mm
t: +44 (0) 1743 812 201
€47,13 ea €10,10 ea
Type EL91516 A Solenoid EL91518 B Vertical Wire EL91520 C Twin Coils
e: export@timstar.co.uk
C €13,92 ea €7,20 ea €7,93 ea
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367
PHYSICS
Magnetism
Magnetic Field Tube
A double wall tube with iron filings encased between the two layers to show a 3-dimensional view of the magnetic field around the magnet. Dimensions (L x Dia.): 130 x 90mm.
Magnetic Field Plates Set
A versatile and impressive tool for displaying field patterns on an OHP and simulating the magnetising of a bar. When four plates are stacked together, they model a metal bar that can be magnetised by stroking with a bar magnet and demagnetised by shaking. 98 magnetic pins in each plate.
MA55050
Quantity 4
€56,81 set
Magnetic Pole Pattern MA10185
€19,97 ea
Iron filings in a clear liquid for demonstrating magnetic fields. When magnets are placed near the box, the shape of the magnetic field is clearly visible. Supplied complete with magnets and instruction book. Dimensions (L x W x D): 225 x 130 x 15mm.
Iron Filings in Bubble
Suitable for many simple magnetic field plotting experiments. Dimensions (Dia. x D): 80 x 12mm.
MA10187
€38,66 ea
Superconductor, Meissner Effect
MA10192
€1,57 ea
Magnetic Field Box Kit
For demonstration of two and three dimensional magnetic field lines. The kit includes a magnetic field box, a magnetic field plate and three magnets (2 bar magnets and a horse shoe shaped magnet). The magnetic field box as well as the plate contains iron file flakes suspended in viscous liquid. In the middle of the box is placed a magnet forcing the iron file flakes to turn to display the field lines. Likewise it is possible to place a magnet on the plate to visualize the field lines. Box Dimensions: 76 x 76 x 76mm. Plate Dimensions (W x L x D): 91 x 157 x 9mm.
MA84015
368
€43,50 kit
Using a high temperature superconductor (HTSC), this kit demonstrates an intriguing magnetic property of superconductors, known as the Meissner effect. The kit demonstrates the levitation of a small rare earth magnet above the high temperature superconductor, caused by the partial expulsion of the magnetic flux from the HTSC sample. Liquid nitrogen (not supplied) is required as a coolant, to bring the superconductor below its critical temperature. When the superconductor is cooled, under a weak magnetic field, to a temperature below its critical temperature, it becomes superconducting i.e. loses its electrical resistance. The magnetic field becomes expelled from the superconductor, causing it to become perfectly diamagnetic. At this stage, the sample is said to be in the Meissner state. Please note: liquid nitrogen is required, but not supplied. Kit Includes: • Insulated Styrofoam holder • Superconducting HTSC disk • NdFeB rare earth magnet • Tweezers • Instructions, including advice for handling liquid nitrogen
MF170300
€145,20 ea
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Magnetism
PHYSICS
Magnaprobe Mark II
A free moving magnet mounted in a gimble to show the true shape of magnetic fields.
MA10188
Irwin Westminster Power Supply
Ideal for electromagnetic investigations. The unit will deliver up to 12 A at 1 V AC or DC through colour coded terminal posts.
€12,04 ea
Magnetic Wand
This easy to handle wand allows for more practical, safer use of rare earth (neodymium) magnets. It is 130mm long and has a 12.5 x 5.5mm Neodymium magnet held securely at one end. There is also a 4.5mm hole at the other end to allow the wand to be hung from a cord or to allow for experimentation using weights, etc.
MA18796
MA150404
€4,30 ea
Search Coil
Comprises a 3300 turn coil mounted on a wand, with flying leads terminating in 4 mm plugs. An alternating magnetic field passing axially through the coil will induce an EMF., which can be observed on an oscilloscope or AC millivoltmeter. Designed and manufactured in the UK.
MF170100 SPARES & ACCESSORIES EL18516 BNC Plug to 4mm sockets
Outputs tapped at 0 V, 2 V, 3 V, 8 V and 12 V AC, with a 4 mm socket for each tapping. Ideal for circuits where a high current is required at low voltage. Housed in a robust metal case with durable powder coated finish. • Output: 0 V, 2 V, 3 V, 8 V or 12 V AC • Current: 6 A continuous (8 A for up to 1 hour) • Dimensions: 179 x 190 x 85 mm • Weight: 3.3 kg
€6,35 ea EL170190
Comprising a 10 turn coil of diameter approximately 15 cm, mounted on a base with 4 mm connecting sockets. When AC is passed through the coil, an alternating magnetic field is induced, which can be detected with a search coil. Requires a power supply which can deliver a high current at low voltage, such as a Westminster Power Supply MA18796. The current must not be allowed to exceed 6 A. Designed by Timstar for AQA A-level physics required activity number 11.
t: +44 (0) 1743 812 201
IPC Multitap Transformer
€66,49 ea
AC Magnetic Field Coil
MF170200
€120,94 ea
€56,81 ea
€145,20 ea
Eddy Current/Lenz's Law Kit
This kit consists of two tubes (one copper, one plastic) and two discs (a supermagnet and an aluminium disc of a similar size). When the supermagnet is dropped down the copper tube, it falls much more slowly than might be expected. The other tube/disc combinations do not show this effect, since eddy currents are only produced using the copper tube and the supermagnet. Tube Dimensions (L): 250mm.
MA104000
e: export@timstar.co.uk
€16,34 kit
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369
PHYSICS
Magnetism
Eddy Current Kit
For demonstrating Lenz's Law. Containing a copper tube, two identical test plugs - one steel and one neodymium magnet. Complete with instructions.
MA10190
€14,46 kit
Pocket Compass
Dial marked with points of the compass every 10º and full 360º scale. Dimensions (Dia.): 40mm.
CO04607
€2,36 ea
Orienteering Compass
An ideal compass for education made from shatterproof plexi. Measurements in metric and imperial, with luminous pointer and large magnifier. Complete with neck cord and operating instructions. Dimensions (L x W x Dia.): 115 x 60 x 46mm.
CO64625
370
€12,04 ea
Iron Filings in Sprinkler Pot Supplied in pepper drum.
MA10193
Quantity 250 g
€2,78 ea
Plotting Compass, Economy
Dial marked with principle points of the compass.
CO04600
Diameter 16 mm
Quantity 10
€2,72 pk
Quantity 10
€4,78 pk
Plotting Compass
With two clear glass faces.
CO04605
Diameter 19 mm
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Magnetism
PHYSICS Magnadur Magnets
Magnets
Ceramic magnets. Dimensions: 50 x 19 x 6 mm. Suitable for the Westminster Electromagnetic Kit. Sold in packs of 10.
Bar Magnets Set
A set of 20 painted magnets for general purpose use in magnetism experiments. Each magnet is red/ blue colour coded to help identify the north and south poles and the set comes supplied in a snap top case. Individual magnet size: 14 x 10 x 50 mm.
MA170300
€20,51 set
Bar Magnets Pack
Ceramic. Supplied in a pack of 2.
€8,77 pk
Bar Magnets
Chrome steel. Rectangular in shape. In pairs with keepers. Ideal for demonstrating magnetic fields. Not suitable for attraction/repulsion experiments.
MA10105 MA10110
Dimensions 75 x 13 x 6 mm (L x W x D) 100 x 15 x 6 mm (L x W x D)
€4,78 pr €7,80 pr
Alnico Bar Magnets
Dimensions 50 x 16 x 10 mm (L xW x D) 75 x 16 x 10 mm (L xW x D)
t: +44 (0) 1743 812 201
MA10125
Dimensions 80 x 22 x 10 mm (L x W x D)
€5,08 pk
Alnico Horseshoe Magnet Supplied with keeper.
MA10145
Dimensions 25 x 22 x 8 mm (L x W x D)
€4,78 ea
Alcomax Major Magnet
In pairs with keepers.
MA10130 MA10135
€5,14 pk
Bar Magnets, Plastic Coated
A pack of painted ferrite block (ceramic) magnets, with red and blue poles, stamped with ‘N’ & ‘S’. Supplied as a pack of 20 magnets. Individual magnet size: 9 x 9 x 40 mm.
MA170310
MA10120
One of the most powerful permanent magnets ever produced. Distance between poles 27 mm. Dimensions (L x H x W): 110 x 103 x 50 mm.
€10,83 pr €16,09 pr
MA10147
e: export@timstar.co.uk
€169,40 ea
w: timstar.eu
371
PHYSICS
Magnetism Neodymium Magnets
UNSURE WHICH TYPE OF MAGNET TO CHOOSE?
•
Ceramic or ferrite – these magnets are the most popular type and offer a low-cost, standard level of magnetic performance with good resistance to demagnetization.
•
Magnadur – these are ceramic magnets which retain their magnetism well and are often used in DC motors.
•
Alnico & Alcomax – these are alloy magnets which have a high resistance to demagnetization making them ideal for use as strong permanent magnets.
•
Neodymium – these are rare earth magnets which are the most powerful of all the permanent magnets and are often known as “Super Magnets”.
Powerful disc magnets with the poles on the flat surfaces. Please Note: These magnets are brittle and fragments can fly off if magnets are allowed to come together rapidly, potentially causing harm or eye damage. Careful handling is also required to prevent skin from becoming trapped between two magnets.
A
Permanent magnets will retain their magnetic strength for several years but impacts, drops and misuse will weaken them. Keeping the small pieces of iron “keepers” supplied with them over their poles will help retain their magnetic properties.
Super Magnets Pack
B
An assortment of ceramic magnets, ferrite discs, rings, and squares.
MA10167
Quantity 300
€24,14 pk
C
Super Magnets
Housed in tough colour coded outer mouldings, the design allows children to safely experience the force of neodymium.
MA55010
372
€16,88 pr
Diameter MA160110 A 6 mm MA160100 B 10 mm MA160105 C 20 mm MA160500 10 mm
Depth 3 mm 8 mm 10 mm 4 mm
Quantity 10 10 5 10
€8,17 pk €6,96 pk €14,46 pk €8,17 pk
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Magnetism
PHYSICS
Westminster Motor Kit
Westminster Kits Westminster Electromagnetic Kit
A comprehensive kit for teaching up to 8 students the various aspects of electromagnetism. Containing: Alloy magnets, ceramic magnets, steel magnets, yokes, plotting compasses, hardboard formers, iron filings, double C-cores, clips, rings and split rings, support bases, armatures, axle rods, split pins, rivets, rubber tubing, formers, reels, cellulose tape, copper wire, pasteboard, postcards, cotton, resistors, bulbs, lampholders, clamps, blocks and full instructions.
MA91525 A SPARES & ACCESSORIES Type EL130310 Mild steel Yokes EL130315 C Core EL130325 C Core & Clip EL130330 Shafts (axels) EL130345 Rivets EL130350 Split pins EL130355 Silicone rubber tubing, 500 mm
€393,25 kit Quantity 10 2 2 (+ 1 clip) 10 50 20 1
€48,34 pk €36,24 pr €36,24 ea €12,04 pk €15,67 pk €5,99 pk €2,36 ea
Irwin Westminster Power Supply
Ideal for electromagnetic investigations. The unit will deliver up to 12 A at 1 V AC or DC through colour coded terminal posts.
Kit of parts to build six model motors as in the 'Westminster' electromagnet kit. The Motor Construction Kit enables pupils to build their own motors from scratch. By having to construct motors in this way pupils gain a better understanding of the theory behind electric motors. Contents: • 12 'Magnadur' magnets • 6 armatures • 6 mild steel yokes • 6 support bases • 6 shafts • 24 rivets • 12 split pins • 1 reel 0.6mm PVC tinned copper wire • 2 reels Sellotape • 300mm tubing, 2.5mm bore MA18794
t: +44 (0) 1743 812 201
€120,94 ea
Quantity 10 50 20
€12,04 pk €15,67 pk €5,99 pk
C-Core Coils Set
A range of sturdy, mounted coils, designed for use with laminated C cores and clips. The coils have different numbers of turns of copper wire, allowing students to investigate the relationship between voltage and number of turns, showing how transformers work etc. They can also be used to demonstrate electromagnetic induction (Faraday’s law). Coils come complete with 4mm sockets and are available as a set of 5 coils: 50 + 100 turns; 200 + 300 turns; 300 + 350 turns; 400 + 500 turns; 550 + 600 turns. EL71520
MA18796
€72,54 kit
SPARES & ACCESSORIES Type EL130330 Shafts (axels) EL130345 Rivets EL130350 Split pins
Type Set of 5 Coils
SPARES & ACCESSORIES Type EL130315 C Core EL130325 C Core & Clip
e: export@timstar.co.uk
€175,45 set Quantity 2 2 (+ 1 clip)
w: timstar.eu
€36,24 pr €36,24 ea
373
PHYSICS
Molecules in Motion
Brownian Motion Apparatus Whitley Bay Smoke Cell, LED
A revised version of the class Whitley Bay Smoke Cell, with LED illumination that runs cool, and will last many years. Using the supplied generator, smoke is introduced to the smoke cell, and the cell is sealed. The lens focuses the light onto a plane within the cell, making a single layer of illuminated smoke cells. Observed under a microscope, individual smoke cells can be resolved, and Brownian motion observed. • Requires a 12 V DC power supply. • S uitable microscopes are the Motic SFC-3A range (MI10434 and MI10436) • Dimensions: 90 x 46 x 20 mm.
HE180760
€18,09 ea
Power Supplies & Microscopes See pages 77 & 98
Diffusion ALSO BOUGHT...
Glass Tube for Diffusion of Gases Experiment
1 metre open-ended borosilicate glass tube, ideal for the 'diffusion of gases experiment'. Cotton wool soaked in concentrated ammonia solution is placed in one end of the tube and cotton wool with concentrated hydrochloric acid is placed in the other end. Both ends are stoppered with bungs, to contain the fumes. The gases diffuse along the tube from both ends, and where they meet a white ring of ammonium chloride forms. Length: 1 m. O.D: 40 mm. Wall: 2.3 mm. DI170100
374
€15,13 ea
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Molecules in Motion
PHYSICS Joly's Bulb, Metal
Gas Laws Boyle's Law, Improved
A much improved version of the Boyle’s Law Apparatus, which is reliable and easy to use. The apparatus comprises a reservoir with a bourdon gauge, connected to a vertical glass tube. The reservoir has a needle valve to control pressure, and a highquality tyre-type valve for attaching the supplied pump. Air does not escape when the pressure is increased, until the needle valve is opened. The pressure is displayed on a bourdon gauge, which has a transparent back, allowing students to see the internal workings. Pressures of up to 3.5x atmospheric pressure can be measured, which provides a good range of measurements. The tube is of strong construction, and is further protected by a plastic safety screen. It has graduations so that the length of the air column can be measured, and is of uniform cross-section, so the volume of air is proportional to the length of the air column. Unlike traditional Boyle’s Law apparatus, this unit has no rustable materials, so water can be used instead of oil, which offers superior results, as well as reduced hazard and mess. The water is pumped into the tube, and the pressure and volume of air is measured at regular intervals. The inverse relationship between pressure and volume at constant temperature is easily observed.
This 80 mm diameter hollow metal sphere is connected to a manometer (Bourdon) gauge, for demonstrating changes of pressure in a closed volume of air when either heated or cooled. Immersing the ball in a heated water bath or ice bath allows the relationship between pressure and temperature of the enclosed air to be investigated. The metal sphere is more robust than glass versions and responds to temperature changes a little faster.
PR170600
€72,54 ea
Charles' Law, Superior
HE180640
€169,40 ea
Comprises a capillary tube and thermometer, mounted on a board with a scale behind the capillary tube. The apparatus comes complete with oil in a separate bottle for ease of filling the capillary tube, so no difficult filling with sulfuric acid is required. The relationship between temperature and volume can be observed easily, and an estimate for absolute zero can be obtained through extrapolation of experimental data. Available as singularly or as a class set of 10 in a Gratnells case.
The improved Boyle’s Law OUR EXPERT SAYS... apparatus has no rustable materials, and therefore water can be used instead of oil to enclose the air column. By adding food dye to the water, the air column can be made clearly visible. Boyle's Law Indicator
This simple low-cost apparatus provides a means of demonstrating Boyle's law. It is not 100 % accurate but it is adequate for demonstrations giving students literally a 'feel' for increase in pressure against volume.
PR95264
t: +44 (0) 1743 812 201
€16,34 ea
HE180014 HE180015
Type Single Units Class Set in Gratnells Case
e: export@timstar.co.uk
Quantity 1 10
w: timstar.eu
€24,14 ea €235,95 set
375
PHYSICS
Molecules in Motion Liquid Level Apparatus
Cartesian Devil (Diver)
To show that the level of liquid in connected vessels is constant irrespective of the vessel size or shape. Consists of four different glass vessels connected by a common base tube and mounted on a base. Dimensions (L x W x H): 230 x 100 x 160mm.
Used to demonstrate liquid pressure. Hollow glass figure. Dimensions (H): 45 mm.
PR95260
€21,72 ea
Power Supplies
ALSO BOUGHT...
See page 98
Mini Magdeburgs
A pair of rubber "suckers" that can be used alone to lift quite heavy objects or together like Magdeburg hemispheres. The force required to separate them is astonishing. Releasing lugs allows them to be separated easily.
HE18780
Type Liquid level apparatus
€24,14 ea
Fluid Pressure Apparatus (Spouting Cylinder) For demonstrating how pressure increases with depth. Consisting of a metal cylinder with three identical sized outlets at different levels down one side. Dimensions (H x Dia): 400 x 70mm.
HE63645
€29,65 pr
Collapsing Can
A 1 litre capacity round can with screw cap.
HE18792
€21,72 ea
Fluid Pressure Apparatus, Clear HE18725
€3,57 ea
Displacement Vessel (Eureka)
Hollow metal cylinder with overflow spout. Dimensions (L x Dia.): 100 x 50mm.
HE18782
376
€5,99 ea
For demonstrating the principle that pressure increases with depth. Consisting of a perspex pipe with 3 openings of the same size, at different heights down one side. The clear perspex construction allows easy visibility of variation in liquid height. Dimensions (H x Dia): 400 x 60mm.
LP93712
€37,45 ea
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Molecules in Motion
PHYSICS
Kinetic Theory Models
Thermal Expansion
Hydraulic Press
Simple construction permits the use of water or even air for demonstration of the concepts involved. Comprises a pair of graduated glass syringes of capacities 50 and 20cm3, both having finely ground pistons and providing a cross-sectional area ratio of 3:1 respectively. Both the syringes mounted on a stable, nonskid sheet metal base with loading platform at their top and their nozzles linked to each other through a 3-position valve, by means of which they may be opened to the atmosphere, isolated or interconnected as desired. Both the pistons are provided with limit-stop to prevent their complete ejection from the barrels. The thick wall of syringes makes them capable of withstanding the pressures involved. The graduated syringe barrels also permit simple Boyle's Law experiments to be performed.
Ball and Ring
Two-piece set. Brass ring and brass ball mounted in wooden handles. Dimensions (L): 260mm.
HE08895
€6,96 kit
Bar & Gauge Kit
To demonstrate the expansion of material when heated. Comprising of a 'T'-Shape metal bar fitted with a wooden handle and a brass gauge to check the length and diameter of the bar when cold and hot.
PR95268
€133,10 ea
Kinetic Theory Model
A model that simulates the behaviour of particles in a gas. An electric motor running at 4-12 V DC vibrates a small platform inside a transparent tube, which in turn vibrates several steel balls inside the transparent tube. A lightweight float on top of the balls is held almost stationary by the “pressure” of the steel balls. The “temperature” of the gas can be increased by supplying more power to the motor – an control knob on the base allows this to be varied. The “pressure” of the gas can be increased by adding additional mass on top of the float – cardboard discs can be used for this purpose. The “volume” of the gas is represented by the height of the float. The cross-section of the tube is uniform, so the height of the float is directly proportional to volume. By altering the “temperature” and “pressure” of the gas, ideal gas laws can be demonstrated. Requires a 4-12 V DC power supply, and 2x 4 mm plug leads.
HE08897
€9,08 kit
Bar Breaking Apparatus
A heavy cast iron frame with stout iron bar. One end is fitted with a nut to take up slack and the other is drilled to accept a cast iron breaking bar.
HE18700
HE180755
t: +44 (0) 1743 812 201
€44,71 ea
€36,24 ea
SPARES & ACCESSORIES Type Diameter HE18702 Spare bars 5 mm HE18703 Spare bars 6 mm
e: export@timstar.co.uk
Quantity 10 10
w: timstar.eu
€9,62 pk €7,20 pk
377
PHYSICS
Molecules in Motion
Bimetallic Compound Bar
To demonstrate the unequal expansion of two metals by the curvature produced when the bar is gently heated. Comprising two metal bars, steel and brass, riveted together with brass rivets. Fitted with a wooden handle. Not intended for intensive heating. Dimensions (L x W): 200 x 15mm.
HE08896
€7,02 ea
Bimetallic Compound Bar, Premium
An improvement on the riveted version, this bonded copper and steel bimetallic strip comes mounted in a wooden handle for ease of use. Heating on either side causes the strip to bend as the two metals expand by different amounts. Comes with instructions. Dimensions (L incl. handle): 300mm); Bimetallic Strip (L x W) 200 x 13 mm.
HE72460
378
€22,93 ea
Bimetallic Strips Kit
A class pack of 10 bi-metal strips, each securely attached to a wooden support, ideal for student use in practical work. Use to investigate bending action as they are heated, to show how bimetallic strips can be used in applications such as thermostats, fire alarms, frost alarms, etc. Each strip measures 85 x 8 mm. Complete with instructions.
HE72465
€49,55 kit
Demonstration Bimetallic Strip
This Demonstration Bimetallic Strip consists of a bimetallic strip fixed to a base, with a 12V halogen bulb mounted below the strip. When the power is switched on, the heat produced by the bulb will heat the bimetallic strip causing it to bend upwards, which breaks the circuit and the bulb switches off. As the bimetallic strip cools down it returns to its original shape, thereby completing the circuit again, which switches the bulb back on and the sequence repeats over and over until the power is disconnected. A miniature version of this concept is used in flashing bulbs and Christmas lights. Base Dimensions (L x W x H): 130 x 80 x 30 mm.
HE130500
€21,18 ea
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Optics
PHYSICS Colour Mixing Apparatus
Colour Mixing Colour Mixing Box
This unit contains three coloured light sources (red, green and blue) projected onto a screen in overlapping circles. The unit is self-contained, meaning no setup is required, and can be used comfortably by 2-3 pupils at a time. The brightness of each light can be controlled independently, allowing any combination of the three. This allows the demonstration of composition of any colour using just the primary colours. Requires 3x AA batteries.
An upright case contains three, high powered, accurately colour matched LEDs, each of which has infinitely adjustable brightness. Also supplied is a large, free standing, primary colour shadow mask, a hand held secondary colour mask and a 12 V plug top power supply. The system allows the teacher to project large primary and secondary colour mixing disks onto any vertical surface and to adjust the colour saturation to mix virtually any colour (how do you produce brown). Unlike other systems the purity of the resulting white is outstanding. The unit is extremely easy to use, is easily transportable and comes with full instructions. The only other requirements are a white wall and a darkened/blacked out room. The system may be used to demonstrate both secondary and primary colour mixing, colour shadows and colour reflection/ absorption.
OP84760 OP155050
€24,56 ea
SPARES & ACCESSORIES BA01983 2 x AA Batteries
€2,24 pk
€84,64 ea
Optics Screen
ALSO BOUGHT...
See page 390
PRIMARY & SECONDARY COLOURS IN OPTICS In Optics (and science in general), Primary and Secondary colours are the colours & colour combinations resulting from emitted light. The Primary Colours (known as ‘Additive’ Primary colours) consist of: Red, Green, and Blue (RGB). The Secondary Colours resulting from combining the Primary colours are: Yellow, Magenta and Cyan. When R+G+B are combined in the correct proportions or intensities, white light should result – although in practice this often appears ‘off-white’. For information: In Art or Painting, ‘Primary’ and ‘Secondary’ colours are historically different and refer to colours and colour combinations from reflected light. These are: Primary Colours (known as ‘Subtractive’ primary colours): Red, Yellow and Blue (RYB) Secondary Colours: Green, Purple and Orange In the printing industry, the Primary Ink Colours are Cyan, Magenta and Yellow. Along with black, these give the CMYK colour system (‘K’ referring to black or ‘Key’ colour). Red + Green = Yellow
Blue + Green = Cyan
Red + Blue = Magenta
Red + Green + Blue = White
t: +44 (0) 1743 812 201
INFO
RED YELLOW
MAGENTA WHITE LIGHT
GREEN
e: export@timstar.co.uk
BLUE CYAN
w: timstar.eu
379
PHYSICS
Optics
Newton's Colour Disc
This Newton's Disc consists of an aluminium plate with coloured segments printed on it. The colours represent the colours of the visible spectrum (red, orange, yellow, green, blue, indigo and violet). When the disc is rotated and the speed increased, the colours start to blur and fuse together and then mix so that the eye, unable to respond rapidly enough, sees this effect as white light. Mounted on base with handle at rear to turn the disc. Weight: 0.8 kg. Dimensions (L x W x H): 250 x 150 x 250mm.
Colour Acetate Filter Sheet Set
Flexible acetate transmission filter material suitable for making slides for colour mixing experiments or any work involving coloured light. Each set contains sheets: Primary Red, Primary Blue, Primary Green, Magenta, Cyan, Yellow and Neutral Density. The neutral density material gives 50% light transmission with no colour change. Dimensions (L x W): 210 x 148mm.
OP104600
Quantity 7 Sheets
€21,72 set
Colour Acetate Filters Set
Supplied in A4 sheets in colours red, blue, yellow, green, and orange.
OP110930
€24,14 ea
Newton's Colour Wheel
This motorized Newton’s colour wheel is useful for demonstrating that white light is composed of a combination of different spectral colours. Comprises a disc with different coloured sectors mounted on a low voltage (6V DC) motor box with integral 4mm sockets. When the disc is rotated at a fast enough speed the colours merge to form white (usually off-white). Requires a standard variable laboratory power supply (1-6 V DC).
OP11872
Quantity 5 Sheets
€9,38 set
Colour Filter Sheets
Acetate colour filter sheets for general colour optics applications, colour mixing etc. Each sheet is supplied with a graph of its spectral absorption characteristics. Available in six colours - 3 primary and 3 secondary. Dimensions (L x W): 535 x 310mm.
OP74610
Power Supplies See page 98
380
€38,66 ea
ALSO BOUGHT...
OP94660 OP94664 OP94670 OP94662 OP94666 OP94668
Colour Blue Green Red Cyan Yellow Magenta
€13,25 ea €13,25 ea €13,25 ea €13,25 ea €13,25 ea €13,25 ea
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Optics
PHYSICS
Colour Mixing Swatch Set
Laminated transparent plastic colour sheets, one each of the primary colours - red, blue and green - and one each of the secondary colours - yellow, cyan and magenta. The sheets are joined at one corner so that different combinations can be overlapped for colour mixing. Dimensions (L x W): 73 x 50mm.
Diffraction & Polarisation Diffraction Gratings, Economy
Economy diffraction gratings in a 50 x 50 mm plastic slide. Aperture 36 x 24 mm. Screen printed on the slide are the lines/mm, and arrows to indicate the direction of the lines and gaps. A
B
C
Grating OP170150 A 300 lines/mm OP170152 B 600 lines/mm OP170154 C 1000 lines/mm
€10,22 ea €10,83 ea €11,43 ea
Diffraction Gratings
Mounted in 50 x 50mm slide holders. Aperture size 36 x 24 mm. With tough plastic frame. Made in the UK.
OP94608
Quantity 6 Sheets
€9,01 set
Nuffield' Colour Filters
Mounted 35mm slides, available in 3 primary colours.
OP11790 OP11791 OP11792 OP11793
Grating 80 lines/mm 100 lines/mm 300 lines/mm 600 lines/mm
€18,76 ea €18,76 ea €18,76 ea €22,39 ea
Diffraction Gratings Slide
Set of gratings 96, 300 and 600 lines/mm mounted on a single slide with three 16 x 19mm apertures. Dimensions (L x W): 90 x 30mm.
OP104612 OP104614 OP104616
Colour Red Green Blue
t: +44 (0) 1743 812 201
€7,56 ea €7,56 ea €7,56 ea
OP11795
e: export@timstar.co.uk
€27,77 ea
w: timstar.eu
381
PHYSICS
Optics
Diffraction Glasses
The relationship between light and colour has never been explained so clearly as with these fun glasses. The double-axis diffraction grating embedded in the lenses ensure that, when looking through these glasses, almost any single light source can be split into a 3D spectrum of the component colours. Specifically designed to fit students up to to KS3 but will fit older students.
OP94645
Quantity 10
€8,41 pk
Polarisation Model
A simple model of polarisation to show the effect of polarising filters. The pieces are made from live-edge acrylic.
OP104632
OP160805
Quantity 10
€36,24 pk
Polaroid Stress Analyser
The Polaroid stress analyser allows students to view stresses which exist in clear plastic materials. This simple apparatus consists of two crossed Polaroid filter squares (i.e. axes perpendicular to each other), 65 x 65 mm, on a plastic handle. A gap between the Polaroid squares allows clear plastic shapes (or even a clear ruler) to be placed between them, to view any stresses within the material - the stresses show as coloured areas and lines within the plastic. The analyser comes with two cut-out shapes which can be compressed to alter the stress patterns. Additional shapes are also available separately.
OP74720
Unmounted Polaroid squares suitable for class work on polarised light.
382
High quality polaroid filters, sandwiched between glass sheet for rigidity and ease of cleaning, and mounted in 35mm slide holder frame.
€9,01 ea
Polaroid Squares
OP74730 OP110105
Polaroid filters, mounted
Dimensions 50 x 50 mm 150 x 150 mm
Quantity 2 2
€15,67 pk €72,54 pk
€39,87 set
Polaroid Analyser Sample Set
A set containing four additional pre-cut shapes and a 200 x 200 mm sheet (for cutting your own shapes) for use with the OP74720 Polaroid Stress Analyser.
OP74725
€41,08 set
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Optics
PHYSICS
Polarimeter
A simple, cost-effective polarimeter suitable for student use. A monochromatic light shines through a polariser at the base of the polarimeter and through a sample tube containing the solution for testing. A second polariser located in the eyepiece is then rotated and the angle of rotation/extinction measured on the integral scale. Requires a standard DC power supply to power the light source.
OP74740
Type Polarimeter
Fibre Optic Torch
Explore fibre optics with these fascinating battery-operated torches. Light emerges from the end of long flexible fibres, which can be bent and twisted.
€56,81 ea
Fibre-Optics Diffractive Optical Elements
This optical component has a microstructured surface that diffracts light into a tailored pattern. The light is redistributed with very little loss. Stunning images can be projected with a simple laser pen. There are two star signs, a circle diffuser, a company logo, and a globe that rotates as the laser is moved along the microstructured surface. For a video demonstration, go to: timstar.co/DiffractiveElements
LA103600
Quantity 3
€13,92 pk
Power Supplies OP170745
t: +44 (0) 1743 812 201
€20,51 ea
ALSO BOUGHT...
See page 98
e: export@timstar.co.uk
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383
PHYSICS
Optics Blue Laser Pointer
Lasers Red Laser Pointer
A Class II ( ≤ 1 mW) laser pointer for lectures and demonstrations. Powered by 2 x AAA batteries (Not Supplied). Red laser specification 630 - 680 nm.
BEST SELLER
Superb class II (≤1 mW) laser pointer emitting true blue laser light, at a wavelength of 445 nm. An excellent addition to the laser range for diffraction experiments etc.
OP161445 SPARES & ACCESSORIES BA01984 2 x AAA Batteries
OP11882
€13,25 ea
SPARES & ACCESSORIES BA01984 2 x AAA Batteries
€2,24 pk
Red/Orange Laser Pointer, 635nm
€84,64 ea €2,24 pk
Violet Laser Pointer
A class 2 (< 1mW) laser emitting purple/violet light at 405nm. Great for demonstrating Total Internal Reflection in a bottle of tonic water!
This class II (≤1 mW) red/orange laser pointer, emitting light at a wavelength of 635 nm, provides a higher visibility (brighter) light than standard 650 nm red lasers for the same power output.
OP150100 SPARES & ACCESSORIES BA01984 2 x AAA Batteries
€36,24 ea €2,24 pk
Red & Green Laser Pointer
OP161465
€21,72 ea
SPARES & ACCESSORIES BA01984 2 x AAA Batteries
This quality combination class II laser pointer has options for both red and green lasers and is deal for highlighting and presentations or for comparing the properties of red and green laser light. The unit has a chrome finish exterior and requires 2 x AAA batteries (Not Included). Red laser specification: 650 nm, <1 mW. Ultra bright green laser specification: 532 nm, <1 mW. BS EN 60825 compliant and labelled.
€2,24 pk
Green Laser Pointer
An extremely vivid class II green laser pointer with quality slim and compact construction. Ideal for presentations and highlighting etc. Green laser specification: 532nm, <1mW. Weight: 70g. Dimensions (L x Dia.): 138mm x 13.5mm.
OP120125 SPARES & ACCESSORIES BA01984 2 x AAA Batteries
LASER DEFINITION & WAVELENGTHS
OP120120
€2,24 pk
INFO
€42,29 ea
SPARES & ACCESSORIES BA01984 2 x AAA Batteries
384
€66,49 ea
€2,24 pk
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Optics
PHYSICS
Laser
This laser emits an intense monochromatic red beam of wavelength 630 - 640nm at 0.9mW (Class II operation). Typical beam divergence is approximately 1 millirad. The laser beam can be modulated by applying an external digital or analogue waveform to the 3.5mm jack socket on the rear panel. Alternatively the beam can be modulated by the internal generator which produces 0.1µs pulses at approximately 1MHz. This allows speed of light experiments to be easily performed. The passage of light through light guides and optical fibres can be demonstrated by filling a glass or plastic tube or U-tube with very dilute milk.
OP84740
Reflection/Refraction Apparatus Kit
This kit comprises a red laser which attaches and rotates around a graduated plate, which makes it easy to see and measure the incident beam angles for both reflected and refracted beams. It can be used in a vertical plane with the cylindrical tank with water or in a horizontal plane with the glass optical accessories, which are included. Useful to demonstrate: Verification of the Snell's law of refraction with a semi-circular block or a cylindrical tank; Total or diffuse reflection with a plane mirror; 90° reflections in a 90° prism; Double refraction with parallel faces; Determination of the angle of a prism; Multiple reflections and refractions in a trapezoidal prism. Kit includes: • 1 x laser (powered by 2 x AA batteries – not included) • 1 x graduated disc 50 mm diameter • 1 x cylindrical tank • 1 x plane mirror • 1 x rectangular block • 1 x right angle prism • 1 x semi-circular lens • 1 x trapezoidal block
€278,30 ea OP120105
Multifunction Laser
This multifunctional laser provides an extremely versatile solution for laser optics. It offers the facility to use a single light beam for laser experiments, a horizontal plane light beam for the study of wave propagation and 1 or 3 light beams in a vertical plane for ray optic experiments. The unit also allows studying transmission through a fibre optic using the modulated input for the laser beam. The magnetised base means it can also be used on magnetic boards, for easier demonstration. Can be powered by 2 x 1.5 V batteries (not included) or mains power adapter (included). Specifications: Wavelength: 650nm Power: 1mW (class II) Modulation: TTL signal (5 V) with 4mm safety plug.
OP120100 SPARES & ACCESSORIES BA01984 2 x AAA Batteries
t: +44 (0) 1743 812 201
€175,45 kit
SPARES & ACCESSORIES BA01983 2 x AA Batteries
€2,24 pk
Laser Diffraction Kit
This kit comprises 18 slides which allow performance and demonstration of e.g. "Fraunhofer Diffraction", "Fresnel Diffraction", a number of other diffraction experiments, to explore the topic of holograms and many other experiments. The slides are labelled and come in a storage box complete with an inventory list and brief experiment notes. • Six slides of 1 to 6 slits • Three gratings to match the slits • Diffraction grating 80 lines / mm • Diffraction grating 300 lines / mm • Single slit - Tapered • Double slit - Tapered • Metal gauze - 300 mesh • Circular apertures 1.0, 0.60, 1.40, and 0.30 mm nominal diameter • Hologram • 2 Polaroids
€120,94 ea €2,24 pk
OP84670
e: export@timstar.co.uk
€235,95 kit
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385
PHYSICS
Optics
Lens Holder
Biconcave Lenses
Wood with 'V' slot to hold lenses up to 80mm diameter.
Double concave. Optically worked glass with ground edges. Dimensions (Dia.): 38 mm.
OP11405
Focal Length 100 mm
Power -10D
€1,45 ea
Biconcave Lenses
Double concave. Optically worked glass with ground edges. Dimensions (Dia.): 50 mm.
OP11620
€2,06 ea
Lens & Mirror Holder
OP11440
Metal spring clip holder with grooves to hold 50 mm round lenses or mirrors, mounted on base with a slot cut out to accommodate a metre or half metre rule.
Focal Length 100 mm
Power -10D
€1,82 ea
Biconvex Lenses
Double convex. Optically worked glass with ground edges. Dimensions (Dia.): 38 mm.
OP11505
Focal Length 100 mm
Power +10D
€1,45 ea
Biconvex Lenses
Double convex. Optically worked glass with ground edges. Dimensions (Dia.): 50 mm.
OP140120
€4,24 ea
Cylindrical Lenses
Clear glass with polished faces and ground edges. Dimensions (H x W): 50 x 45mm.
OP11545
Focal Length 100 mm
LENSES Focal length (f) in m/cm/mm
Type
OP11600 OP11605 OP11608
386
Focal Length Biconvex 75 mm Biconcave 75 mm Planoconvex60 mm
Power +13.3D -13.3D +16.7D
€5,75 ea €5,75 ea €8,41 ea
Power +10D
€1,82 ea
INFO Power (=1/f [metres] = Dioptre) Convex (converging)
Concave (diverging) -20D
0.05 / 5 / 50
+20D
0.10 / 10 / 100
+10D
-10D
0.15 / 15 / 150
+6.6D
-6.6D
0.20 / 20 / 200
+5D
-5D
0.25 / 25 / 250
+4D
-4D
0.30 / 30 / 300
+3.3D
-3.3D
0.50 / 50 / 500
+2D
-2D
1.00 / 100 / 1000
+1D
-1D
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Optics
PHYSICS
Concave Mirror
Plain Mirrors
These round, unmounted, optically worked glass mirrors are premium quality, incorporating vacuum coated silver reflective backing with protective coating, for a superior finish. Dimensions (Dia.): 50mm.
OP11640
Glass, unmounted. Silvered back with protective coating.
Focal Length 200 mm
€2,00 ea
Dimensions 75 x 25 mm 100 x 75 mm
Quantity 10 10
€1,51 pk €3,57 pk
Mirror Blocks
Convex Mirror
A pack of 43 mm cube wooden blocks with 4 x 15 mm slot for supporting plane mirrors during optical experiments on reflection.
These round, unmounted, optically worked glass mirrors are premium quality, incorporating vacuum coated silver reflective backing with protective coating, for a superior finish. Dimensions (Dia.): 50mm.
OP11665
OP11700 OP11715
Focal Length 200 mm
€2,12 ea
Mirror on Blocks
Plane glass mirror, mounted on wooden support block for convenience. Removes the need for a separate support block to hold mirror perpendicular to work bench.
OP74620
Quantity 10
€22,93 pk
Plastic Mirrors
Flexible. Can be cut with scissors or a sharp knife. A
OP170000 OP170002
Dimensions 75 x 25 mm 100 x 75 mm
C
€1,27 ea €1,69 ea
B
Stainless Steel Mirrors
Semi-circular mirrors. Dimensions (L x H): 150 x 75mm.
Type OP11724 A Double sided OP11726 B Double sided OP160110 C Double Sided
OP11735 OP11736
Type Concave Convex
t: +44 (0) 1743 812 201
Dimensions 75 x 25 x 1 mm
Quantity 10
300 x 200 x 1 mm 1
€6,66 ea
100 x 100 mm
€5,75 pk
10
Lens Cleaning Tissues €12,04 ea €12,04 ea
€1,88 pk
See page 420
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387
PHYSICS
Optics
A
C
B
Optical Bench Kit, 1 metre
Optical Benches Compact Optical Bench Kit
An optical bench kit that fits in a suitcase! The complete kit, including the bench itself, can be disassembled in seconds, and stored conveniently and safely in its stylish, robust suitcase. The bench features a guide at the rear to ensure the riders are correctly aligned, and a cm/mm scale on the front. It comes in three parts which clip together easily to form a 1.1 m track. The riders can take either a 10 mm diameter rod, or a 2.5 mm thick sheet. They feature a pointer so their position can be read from the scale on the bench. The lens/slide holders can accommodate either a 40 mm diameter optical device such as a mirror or lens, or a 50 x 50 mm slide such as a diffraction grating or colour filter. The white LED also fits in this holder. All parts of this kit are available separately. • 1.1 m plastic bench in 3 parts • White LED with Power Supply • 5 riders (1 with knearled screw) • 4 lens/slide holders • 1 prism table BEST • 5 circular apertures (1.5/3/6/10/20 mm) SELLER 1 single slit • • 1 triple slit • 1 figure of ‘1’ • 6 plastic lenses (focal lengths -100/-200/+50/+100/+150/+250 mm) • 1 mirror (50x50 mm) • 1 white screen (100 x 150 mm) • Suitcase 320 x 430 x 115 mm • Weight 1.9 kg
OP170200 A
388
€169,40 ea
This compact Optical Bench with an LED light source offers excellent support and alignment of the optical elements. Ideal for use where space is at a premium or as an economical alternative to a full length optical bench, the light source is a bright LED which does not get hot and should give thousands of hours use without replacement and, of course, electricity consumption is very low. The lenses and the objects (Ø50 mm) are held tight in the lens holder with a ring which can be tightened to ensure precise positioning and prevent risk of damage. Contents include: A 1-metre rail, graduated in mm, 1 LED light source on a support, 4 sliders, 2 lens holders, 1 white screen, 1 F-letter, set of 3 diaphragms (Ø 3, 5 and 8 mm), 1 set of lenses - (F -100, +50, +100, +250).
OP110210 B
€133,10 kit
Optical Bench Kit, 2 metre
This full length Optical Bench is a more comprehensive version of the 1 metre bench and includes a powerful LED light source with adjustable condenser. The LED light source, which does not get hot, should give thousands of hours use without replacement and the electricity consumption is very low. The rail offers excellent support and alignment of the optical elements. The lenses and the objects (Ø 50 mm) are held tight in the lens holder with a ring which can be tightened to ensure precise positioning and prevent risk of damage. Contents include: A 2-metre rail, graduated in mm, 1 LED light source with adjustable condenser and support, 8 sliders / lens holder + 4 lens holders, 1 prism + 1 prism holder, 1 white screen + 1 ground glass screen, 1 F-letter, set of 3 diaphragms (Ø3, 5 and 8 mm), 1 set of lenses - (F -100, -50, +50, +100, +200, +500), 1 concave mirror + 1 convex mirror + 1 plane mirror.
OP110215 C
€248,05 kit
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Optics
PHYSICS
A
Premium Optical Bench Kit
Made from black-anodised aluminium with mm scale. 1m long, cross section 26 x 82mm. Supplied with 2 adjustable levelling feet with rubber pads, 2 sliding saddles with 10mm bore fixings to accept accessories, 1 sliding saddle for optical disc and 10mm hole. OP66520
A
Lenses Set
Set of lenses, supplied in a storage box containing: Biconcave -100mm, Biconcave -50mm, Biconvex +50mm, Biconvex +100mm, Biconvex +1000 and Biconvex +2000mm. Dimensions (Dia.): 50mm.
€223,85 kit
Parallel Beam Light Source
This lamp emits a bright, straight beam of light which is ideal for many types of experiments and demonstrations. Both focus adjustment and the horizontal placement of the lamp socket within the lamp housing can be done by displacing or turning the handle at the back of the lamp. The Reuter Lamp is supplied with a bayonet socket for standard, clear, incandescent 12V/35W lamps and a two pole socket for halogen lamps rated at 12V/50W. During operation the lamp housing is ventilated by means of a built-in ventilator, so that the surface temperature of the housing does not get too hot. The unit is supplied with safety jack connectors for attaching the power supply, which should be 12V AC/DC 4.2 A, and comes with a 10mm diameter mounting tap appropriate for use with an optical bench or with a laboratory stand. A 50W halogen lamp is supplied. Mass: 1.2 kg. Dimensions (L x W x H): 310 x 76 x 105 mm (excluding mounting tap).
OP66538
Quantity 6
€36,24 set
Adjustable Slit
A 42mm continuously adjustable slit. Max 9mm. The precision sprung mechanism and slit in black coloured brass is mounted on a black anodised aluminium square with lugs for horizontal and vertical mounting. Dimensions (W x L): 150 x 150mm.
OP66544
€127,05 ea
Slits and Filter Holder
Designed to accept optical filters, slits etc in standard 35mm slide mounts (50 x 50mm). With 10mm fixing rod.
OP110160
t: +44 (0) 1743 812 201
€338,80 ea
OP66542
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€37,45 ea
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389
PHYSICS
Optics
Young's Slits
These come mounted in a 35mm slide holder. Three slit spacings are available.
OP104636 OP104638 OP104640
Aperture Slide Holder Stand
Robust holder suitable for holding slides, apertures etc. for optical experiments. Features a shielding plate, 80 x 120 mm, with a heavy, stable metal base. Suitable for use with 50 mm wide slide mounts, such as our diffraction gratings, laser diffraction slides, Young’s slits, Nuffield colour filters and Polaroid filters.
OP170910
Slit Distance 0.1 mm 0.5 mm 1.0 mm
€18,09 ea €18,09 ea €18,09 ea
Sliding Saddle
€36,24 ea
Optics Screen
A white acrylic screen mounted in a wooden base, suitable for image projection in optics experiments. Dimensions (H x W): 190 x 120.
For fixing of optical equipment with max. 10mm diameter fixing rod. Made of black-anodised Aluminium with thumb screw and measuring line. Suitable for use with the Premium Optical Bench OP66520, and Radioactivity Bench Kit RA95610. Dimensions (W x H x L): 35 x 50 x 84mm.
OP74805
€18,09 ea
Optics Board
This quality optics board is designed to take optical pins where there is a need for pins to be held in place, or for mounting white paper or card for optics experiments. The board is made from 9 mm thick fibreboard bonded to 11 mm MDF. Dimensions (L x W x D): 390 x 300 x 20 mm.
OP104656
€33,76 ea
Optical Screens & Boards White Screen
In laminated plastic with white surface with 10mm fixing rod. Dimensions (H x W): 250 x 250mm.
OP74810
€26,56 ea
Optical Pins
Nickel plated steel, 51 mm long. In packs of 100.
OP104660
390
€33,82 ea
OP11788
€4,78 pk
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Optics
PHYSICS
Photons
Pinhole Cameras
Determining Wavelength Of Light Apparatus
The apparatus is designed to measure the wavelength of light by studying the interference pattern from a double slit. The equipment is well suited for student lab exercises. The device contains a 12 V / 15 W festoon lamp with a holder for colour filters and a millimetre scale with moveable markers. The light is viewed at a distance of about 3 metres through a double slit. The viewer directs a co-worker to adjust the markers so that the distance between them corresponds to 10 interference maxima. Afterwards the precise distances can be measured and the wavelength of the light can be calculated. Red and blue colour filters and a double slit are provided. Power source required: 12 V AC/DC, 1.3 A
Pinhole Cameras Kit
This pinhole camera class kit contains enough components to make 10 pinhole cameras. The kit includes 10 square section black plastic tubes, 200 x 60 x 60 mm each, pre-cut black card and translucent paper for mounting on either end of the tubes. A small pin-hole in the black card will then project an image onto the translucent paper at the opposite end of the tube. Requires a bright light source (e.g. OP110155 or antique lamp) or desk lamp with suitable object to project an image.
OP74670
€84,64 kit
Camera Obscura
OP150700
€120,94 ea
Planck's Constant Apparatus
This apparatus is designed to determine the approximate value of Planck's constant, using a range of LEDs of known wavelength, to allow the electron/photon energy to be calculated. There are 7 LEDs, covering the light range from deep blue at 470 nm to near IR at 940 nm, mounted on a box with 4 mm sockets for attachment to a voltmeter and ammeter for voltage and current measurements. By monitoring the voltage at which each LED just begins to emit light, a graph of energy input as a function of light emitted frequency can be plotted and an approximate value of Planck's constant can be deduced. Requires a 9 V DC power supply (standard lab power supply).
The ancestor of all cameras, this hand-held camera obscura projects an image onto a screen inside the box. The wooden camera is supplied in kit form and has an authentic look and feel when assembled. Supplied as a pack of 10 kits. OP160012
€53,18 ea
Frederiksen Planck’s Constant Apparatus
This apparatus is designed for the determination of Planck’s constant. The knee voltage in the characteristic curve of a light emitting diode (LED) is closely related to the energy of the emitted photons. By graphing knee voltages for a range of LEDs as a function of the frequency of the emitted light, a linear relationship is established. The LEDs used emit UV (ultraviolet), NIR (near infrared) and three wavelengths in the visible region. The LEDs have been carefully selected to emit light within a narrow, well-defined wavelength interval. Either the built-in 9 V block battery or an external 9-12 V DC adapter can be used as power supply.
€37,45 pk
SPARES & ACCESSORIES ST120105 A4 Card - Black
€12,04 pk
Carbon Filament Lamp Replacements 240 V Rough Service lamp which adequately replaces the traditional carbon filament lamp but has the added benefit of being more robust. Suitable for use in optics experiments such as pinhole cameras, projection of an image, determining focal length of a lens etc.
OP110155
RA140105
Quantity 10
Fitting BC
Power 40 W
€9,62 ea
Filament Lamp for Optics Experiments
Antique style mains bulbs, useful for optics experiments as the low brightness filament makes a useful object for projection of an image, determining focal length etc. They have the added bonus of being an attractive form of mains lighting! Voltage: 230 V AC. Power rating: 60W. OP160180
Fitting BC
€10,83 ea
LED Filament Mains Voltage Lamp
LED filament bulbs use a string of fine LEDs to more closely mimic the operation of a classical incandescent filament bulb, while retaining the low power and cool operation advantage of LEDs.
Colour
RA150900
t: +44 (0) 1743 812 201
€211,75 ea
Fitting Power Equivalent Power OP180700 Warm White BC 5W 30 W
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€7,20 ea
391
PHYSICS
Optics Acrylic Blocks
Prisms
Clear acrylic blocks.This set contains the following lenses: rectangle, bioconcave, bioconvex, semi-circular, equilateral, and two triangles.
Acrylic Block Set
A set of 10 acrylic blocks, each 25 mm thick, useful for optical experiments. • Equilateral triangle 75 mm sides • Equilateral triangle 57 mm sides • Isosceles 900 - 71 mm hypotenuse • Scalene 900 - 78 mm hypotenuse • Rectangle 75 mm x 50 mm • Semi-circular 75 mm • Biconvex 75 mm • Biconcave 75 mm • Plano - convex 75 mm • Plano - concave 75 mm
OP11867
Type Box set of the above 7 blocks
€24,14 set
S-Shape Block
Acrylic block in the form of a shallow S-Shape, ideal for demonstrating total internal reflection. Dimensions (L x W x D): 220 x 20 x 20mm. OP170300
€60,44 set
Acrylic Blocks, Premium
Clear acrylic blocks with all round polished surfaces.
OP11870
€10,59 ea
F A
D
Rectangular Glass Block Optical quality glass block for refractive experiments. Dimensions (L x W x D): 114 x 63 x 18mm.
B C E
F OP11785
OP11810
A
OP11815
B
OP11820 C OP11825 D OP11835 E OP11845 F
Type Rectangular
Dimensions 115 x 65 x 18 mm (L x W x D) Biconvex Lens 75 x 115 x 10 mm (L x Radius x D) Biconcave Lens 75 x 115 x 10 mm (L x Radius x D) Semi-circular 75 x 10 mm (Dia. x D) Equilateral Prism 75 x 10 mm (L of all sides x D) Set of the above 5 lenses plus a triangular prism (F)
Hollow Glass Prism €5,99 ea €1,51 ea
Hollow glass prism with 50mm equilateral sides, useful for filling with specific liquids for refraction experiments, such as Ethyl cinnamate.
€5,02 ea €1,82 ea €2,36 ea €15,67 set
OP104664
REFRACTION OF LIGHT
392
€7,20 ea
€5,81 ea
INFO
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Optics
PHYSICS
Equilateral Prisms
Ray Boxes
Clear white glass. 60° x 60° x 60°.
Ray Box, Multi Slit OP11740 OP11750
A B
Dimensions 38 x 38 mm (L of side x H) 50 x 50 mm (L of side x H)
€6,59 ea €14,46 ea
Right Angled Prisms
A robust ray box, featuring a ventilated metal lamp housing manufactured from powder coated steel. The unit comes complete with fixed slits - one single slit and two sets of triple slits, allowing three groups to work simultaneously. The light source is a 12 V 21 W SBC lamp with a horizontal filament (the bulb is held horizontally, so the filament is parallel with the slits). Fitted with 1 m of cable terminated with 4 mm plugs.
Clear white glass. 90° x 45° x 45°.
OP11756 OP11758
C D
Dimensions 38 x 38 mm (L of side x H) 50 x 50 mm (L of side x H)
€6,59 ea €14,46 ea
D OP11806
€39,87 ea
SPARES & ACCESSORIES EL160910 Bulb, SBC Cap, Radial Filament
€1,39 ea
B
Ray Box A
t: +44 (0) 1743 812 201
C
A ventilated metal lamp house having an open front with extended finned sides and vertical internal grooves. The light source comprises a 12 V S.B.C. lamp in holder with 1 m of twin flex. Complete with metal plate having single and triple slits, one side matt black, the other white. Takes 45 mm wide accessories.
OP11808
€14,46 ea
SPARES & ACCESSORIES OP110950 Spare bulb 12 V 24 W axial filament OP120135 Lenses: 100 mm FL, plastic, pack of 5 OP11809 Slit Plate, 3 & 1 narrow slit
€2,84 ea €16,88 pk €3,57 ea
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393
PHYSICS
Optics
LED Ray Box - 4 mm Sockets & Battery Pack
An economical LED Ray Box, housed in a traditional die cast enclosure. The unit is supplied with a slit plate and a battery pack as a power source, which requires 2 AA batteries (not included). The battery pack plugs into 4 mm sockets mounted on the Ray Box, so it can be replaced with a conventional power supply if desired. Please note that when using a power supply, it must be DC, and the voltage must not exceed 3 V. A higher voltage will blow the LED and invalidate the warranty. However, the LED assembly can be replaced. Takes 45 mm wide accessories.
Ray Box, Sliding
A metal ray box with a sliding lamp holder. Supplied with single/ double & wide/triple slit plates, and a 12 V 21 W lamp. Captive flying leads with 4 mm plugs for connection to a power supply. Takes 50 mm wide accessories.
BEST SELLER
OP130515
€24,14 ea
SPARES & ACCESSORIES OP11809 Slit Plate, 3 & 1 narrow slit OP120135 Lenses: 100 mm FL, plastic, pack of 5 OP170517 Spare Battery Box OP170519 LED Assembly BA01983 2 x AA Batteries
€3,57 ea €16,88 pk €9,62 ea €9,62 ea €2,24 pk
Ray Box, Premium
Students can carry out a wide range of optics experiments with this high quality, robust ray box. Designed with two slots to hold blanking plates, seven grooves for lenses. Supplied with 12 V, 24 W, bulb, holder, slit plates & blanking plates made from heat resistant plastic. Takes 50 mm wide accessories.
OP180470 SPARES & ACCESSORIES OP120140 Spare single/double slit plate OP110170 Spare slit plates, pack of 2 OP150200 Spare Slit Plate, Single & Triple OP160181 Spare Single and Double Slit
€35,03 ea
SPARES & ACCESSORIES OP150200 Spare Slit Plate, Single & Triple OP160181 Spare Single and Double Slit OP110170 Spare slit plates, pack of 2 OP104672 Spare Collimating Lenses: PlanoConvex, f.l. 75 mm, pack of 5 OP110950 Spare bulb 12 V 24 W axial filament
394
€2,12 ea €4,78 pk €4,78 pk €15,67 pk €2,84 ea
€1,82 ea €4,78 pk €2,12 ea €4,78 pk
Ray Box & Optics Kit
An excellent light source and kit of lenses, prisms, mirrors, and filters for teaching reflection, refraction and colour mixing. All the acrylic lenses and prisms have a small handle to avoid touching and smearing the optical surfaces. All packed in a foam lined box. Requires a 12 V DC 2 A power supply. Kit contains: 6 assorted perspex blocks (prisms), 3 cylindrical perspex lenses, 3 mirrors, 2 black plastic slit plates, set of 8 colour filters and a set of 8 colour cards.
OP56520 OP94745
€24,14 ea
SPARES & ACCESSORIES OP130510 Halogen Lamp, Low Voltage OP110170 Spare slit plates, pack of 2
Power Supplies See page 98
€72,54 kit €2,84 ea €4,78 pk
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Optics
PHYSICS
LED Light Box & Optical Set
This comprehensive light and optics set includes a 3 beam LED Ray Box - each beam has an option of white or red beam - and a selection of lenses and prisms, comprehensive teacher’s notes and 9 pupil work cards. The set is an ideal accompaniment to any advanced study of light and optics with experiments to show refraction and reflection through various shaped prisms and lenses, the splitting of light into the rainbow colours, how internal reflection is used in fibre optic cables and the appropriate lenses to use to correct long and short sightedness.
OP150110
Laser Optics Kit
A set of optical devices for modelling various instruments with a laser ray box. Each component has a magnetic back for attaching to a whiteboard. Supplied in a robust case with foam insert. Contents: • 14 magnetic lenses • 1 magnetic mirror • 7 erasable boards 250x350mm • Human eye model card • Camera model card • Galilean telescope • Keplerian telescope • Newton telescope • Optical disk • Grid • 4 magnets Ø32.6 mm • 1 erasable pen
€99,16 set
Optical Kit with 5 Beam Laser Ray Box
This laser optics kit can be used in bright light conditions thanks to the multi-beam red laser light source. The kit comes complete with Plexiglass (Acrylic) optical accessories and the laser is switchable between 1, 3 or 5 beams, which are all parallel to each other. Comes complete with aluminium storage case. Kit components: Laser class II (1 mW): 1, 3 or 5 laser beams, Power supply for laser: 6.3V mains adaptor mat with a disc graduated in degrees and a rule graduated in mm, 210 x 380 mm, 150 mm diameter graduated disc, Flexible mirror (plane, concave or convex) Optical blocks/prisms: rectangular; parallel faced; semi-circular; biconvex; biconcave lens; semi-circular tank; trapezoid.
OP190000
€272,25 ea
Reflection Newton's Rings Apparatus
This simple apparatus nicely demonstrates Newton's rings. It consists of a slightly convex lens, mounted against a flat glass plate. Interference fringes, known as Newton's rings, can be observed as a series of light and dark concentric circles around a central dark spot where the lens and glass plate meet. This phenomenon is usually observed using a monochromatic light source such as a sodium lamp. The pressure on the glass can be varied by using the fitted screws. Glass Dimensions (Dia.): 60mm. Please note: a sodium light source and low power microscope e.g. a vernier or travelling microscope will be required to see the rings properly.
SO130525
€13,25 ea
Travelling Microscope OP120110
t: +44 (0) 1743 812 201
€175,45 kit
See page 97
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395
PHYSICS
Optics Spectral Tube Holder & Power Supply
Spectral Optics
European designed and manufactured. For quick and safe setting up of spectral tubes. The spectral tube is mounted from the front in the insulated holders with electrodes, where the lower holder is spring loaded parallel to the tube axis. The holder is provided with a power supply that can deliver 6 kV DC at max 2 mA to the electrodes built into the base of the insulated holder. Can be used with spectral tubes OP66582 to OP94616 and with many other types of spectral tubes. For 230 V AC. Dimensions (L x H x W): 78 x 78 x 290 mm.
Spectral Lamp Holder
This Spectral lamp house is designed for use with spectral lamps which fit a E-27 socket. These spectral lamps must never be connected to the mains, but require a special control transformer, as listed below. The Spectral lamp house is equipped with a ventilator ensuring that the surface of the Spectral lamp house does not exceed 60 °C.
OP110180
€278,30 ea
Spectral Lamp Control Transformer
Control transformer required to power the Spectral Lamp Holder OP110180. The unit has a specialised 3-pin socket for connecting the lamp holders. • Current: 1 A max. • Power supply: 230 V AC • Dimensions: (W x H x D): 185 x 120 x 220 mm • Weight: 3.5 kg OP66580
€296,45 ea
Spectral Tubes
Straight pattern, fitted with a 6.5 mm diameter contact cap at each end. For observing line and band spectra from various noble and diatomic gases. The capillary tube measures 80 mm length x 6 mm diameter. Total length approx 220 mm.
OP110185
€278,30 ea
Spectral Lamps
Spectral lamps with E27 screw type fitment. Requires lamp holder (OP110180) and transformer (OP110185).
OP110190 OP110195
396
Type Sodium Mercury
€88,27 ea €88,27 ea
OP66582 OP66584 OP66586 OP66588 OP66590 OP94614 OP94616
Type Spectral Spectral Spectral Spectral Spectral Spectral Spectral
Tube Tube Tube Tube Tube Tube Tube
Ar He H2 Hg Ne Kr Xe
€58,02 ea €58,02 ea €55,60 ea €60,44 ea €55,60 ea €60,44 ea €66,49 ea
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Optics
PHYSICS
Standard Spectrometer Kit
An economically priced instrument, which is nevertheless capable of much useful quantitative work. The main structural parts, including the collimator and telescope bodies are heavy castings, other metal parts being bright plated. • SCALE: 170mm dia. divided 0 to 360° x 1°, independently rotatable with locking screw. A spring-loaded vernier scale attached to the telescope mount provides readings to 0.1° (6 minutes of arc). • COLLIMATOR: Mounted on fixed pillar with axis adjustment. Objective lens 150mm FL, an aperture of 21mm and is carried in spiral focusing systems. Unilaterally adjustable slit 6mm long. • TELESCOPE: Mounted on moveable pillar with adjustment, locking screw and axis adjustment. Objective lens has 170mm FL, 21mm aperture and is carried in a spiral focussing system. • RAMSDEN EYEPIECE: With cross wires and locking ring focus adjustment. • PRISM TABLE: The table is provided with three leveling screws and is line marked to assist placement of prism. • STANDARD ACCESSORIES SUPPLIED: 1 prism clamp for prisms up to 40mm high, 1 diffraction grating holder, aperture 25 x 25mm, 1 small screwdriver, 1 tommy bar for axis adjustment and case.
Intermediate Spectrometer Kit
This is a robust instrument designed specifically for student use, which nevertheless is capable of very high performance. The main structure is of a heavy cast metal, with bright plated fittings. • S CALE: The 150mm dia. Circled with protective plastic shield is fixed to the telescope movement and the table is attached to the double ended vernier, which reads to 1 minute of arc. Both telescope and table rotation have fine adjustment screws, and release of a clamping screw enables adjustment of both movements by hand. • C OLLIMATOR: Mounted on fixed and fitted with 178mm focus achromatic objectives, 25mm clear aperture. Also fitted is a unilaterally adjustable slit 7mm long. T • ELESCOPE: Mounted on moveable pillar and fitted with 178mm focus achromatic objectives, 25mm clear aperture. Also fitted is a x8 Ramsden eyepiece and a glass cross line graticule. Both the telescope and collimator have rack and pinion focusing. Means are provided for levelling the axis of both optical units and for squaring them to axis of rotation. • P RISM TABLE: The table is marked with lines to assist placing the prism with respect to the table levelling screws. • S TANDARD ACCESSORIES SUPPLIED: 1 prism clamp, 1 diffraction grating holder, 1 magnifier, 1 tommy bar for adjustment optical axis and case.
BEST SELLER
SP13816
€223,85 kit
Tube spectrometer
A simple, robust, low-cost tube spectrometer ideal for introducing the concept of spectrometry. It comprises a 150 x 28 mm tube, with 15 x 0.5 mm slit at one end, and 6 mm diameter aperture with 140 lines/mm diffraction grating at the other. When a light source is observed through the device, the original and first order images can be seen.
OP170100
t: +44 (0) 1743 812 201
€11,43 ea
SP13817
€356,95 kit
Spectroscope, Hand-Held Direct Vision
This direct vision spectroscope incorporates a fine slit in conjunction with an efficient blazed grating, which transmit a high proportion of energy into the first and second order spectra, giving very bright and sharp spectra. The third order spectra can also be seen, although not as brightly.
OP150600
e: export@timstar.co.uk
€39,87 ea
w: timstar.eu
397
PHYSICS
Optics Spectroscope
Density RSpec-Explorer™ Kit
Exclusive to Timstar, this superb, durable, easy to set-up and use digital spectrometer creates real-time images, graphs and measurements via the exclusive software. Once the software has been downloaded and installed, the spectrometer simply plugs into a USB port and the live-feed camera is selected by clicking on a tab. That's it - you are now up and running. The software also includes a reference library of common elements. Suitable for use with: flame emissions from burning salts; spectral (gas) tubes; LED’s & LED columns; many other types of visible light source. Includes Camera, Tripod, USB lead, Software and Tutorial Videos. For a video demonstration: timstar.co/RSPECvideo • Simple to set-up and easy to use. • All students see the same thing – via classroom projector and whiteboard. • Camera auto-focuses and adjusts to a wide range of light conditions. • Spectral range: 390 to 700 nanometres. • Accuracy: 1% or better. Spectroscopic features as narrow as 3 nanometres can be measured. • Works with any Windows computer (XP or more recent). • Designed for education and research • No tricky calibration or adjustments to make- just plug and play • Comes complete with 7 instructional videos (more than 30 minutes total)
The performance of this ultra-low cost spectroscope is comparable with instruments costing much more. It uses a CD or DVD as a reflective diffraction grating and clearly shows Fraunhofer lines in the spectrum arising from natural light, distinctive emission bands from artificial sources such as sodium lamps and differences between different types of fluorescent lighting tubes. The spectroscope is made from polypropylene and supplied in flat pack form for quick self-assembly. It comes with a free CD but can be used with any CD (or a DVD for higher resolution).
OP94650
€7,20 ea
Direct Vision Spectroscope
For rapid examination of spectral composition of white light. Consisting of a metal tube with draw out focussing and an adjustable slit fitted with achromatic objective glass and 3 element prism.
BEST SELLER
OP11887
€44,71 ea
Hand Spectroscope
Ideal for viewing line emission spectra and solar Fraunhofer lines. This useful instrument gives an excellent bandwidth of spectra by using a 600 lines per mm diffraction grating. It has an imagecentring prism. Dimensions (Dia. x L): 25 x 105mm.
SP150100
€417,45 kit
... literally take it out of OUR EXPERT SAYS... the box and you can be set up in minutes. Used with an overhead projector the whole class can see results immediately and start investigating. 398
OP66595
€90,69 ea
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Physical Qualities
PHYSICS
Density
Materials
Equal Mass Metal Cylinders Set
Metal Cubes Set
Equal mass & diameter cylinders showing the difference in density of metals. Comprises six 100 g, 16 mm diameter cylinders of brass, lead, copper, iron, zinc, and aluminium in a wooden holding block.
Comprising aluminium, brass, copper, iron, lead, zinc and tin. By examining properties such as magnetism, density and appearance, and comparing to known data, students can identify each material.
B
A
MA120200
€24,14 set MA18950 A MA18952 B
Density Cube Set
A set of cubes for density investigations or comparison of different materials, consisting of nine 25 mm sided cubes. Set includes brass, iron, copper, aluminium, hardwood (beech), softwood (pine), nylon, PVC and acrylic. Supplied in wooden box.
MA150064
Dimensions 10 mm 20 mm
Quantity 7 7
€5,99 set €14,46 set
Metal Discs Set
Set of discs comprising aluminium, brass, bronze, copper, nickel silver, steel, stainless steel, and zinc. The metal name is stamped onto each disc.
€27,23 set
Mole Set
This mole set contains samples of four different metals and helps students to visualise a mole of a substance in a solid state, as well as developing a better understanding of the concept of the mole, mass, molar mass, along with the differing properties of the various metals. The set contains four element specimens: copper, iron, zinc and aluminium, each containing approximately one mole (6.023 X 1023 atoms) of the element. Comparison of each sample, side-by-side, clearly shows that the same molar amount of different elements have different masses and occupy different volumes, due to each element having a different atomic mass and density.
MA18980
Diameter 25 mm
Quantity 8
€4,60 set
Metal Pieces Set
Set of metal pieces each stamped with the identifying letter. Comprising: soft aluminium, hard aluminium, magnetic stainless steel, non-magnetic stainless steel, zinc, zinc plate, nickel silver, bronze, galvanised steel, mild steel, copper and brass.
BEST SELLER
MO170300
t: +44 (0) 1743 812 201
€22,93 set
MA18986
Dimensions 50 x 25 mm
e: export@timstar.co.uk
Quantity 12
w: timstar.eu
€6,53 set
399
PHYSICS
Physical Qualities
Metal Strips
Material Testing Young's Modulus Kit - Vernier Type
This economical version of Young's modulus apparatus includes a 0 - 30 mm scale and a moveable vernier readable to 0.1 mm. Both have bars with clamping screws for the wires and hooks for the tension weight and loading masses. The apparatus comes supplied with a clamp for fitting and a tension weight, mass 1.3 kg approx. for the comparison wire. Complete with wires. MA19022 MA19024 MA19026 MA19028
Type Dimensions Aluminium, soft 200 x 12 mm Brass 200 x 12 mm Copper 200 x 12 mm Mild Steel 200 x 12 mm
Smart Materials
Quantity 10 10 10 10
€6,84 pk €8,17 pk €10,83 pk €6,59 pk
ALSO BOUGHT...
See page 437
Materials Set, Solids
Consisting of seventeen blocks of the following materials:softwood, hardwood, paraffin wax, aluminium, iron, polystyrene, perspex, glass, slate, marble, lead and brass. Some blocks are the same materials in different sizes.
MA140100
€42,29 kit
Young's Modulus Kit - Searle's Pattern
For the experimental determination relationship between a load applied to a wire and the resulting extension. Consisting of an engraved brass scale with a vernier reading to 0.1 mm. Complete with tension weight but without load masses. MA65500
€139,15 set
Materials Kit, Sheet
Set of twenty everyday materials: iron, steel, aluminium, wood, polythene, brass, rubber, copper, wool, nylon, cork, lead, zinc, carbon, glass, PVC, cotton, cardboard, Perspex and nickel. For identifying, sorting in many different ways, matching to everyday artifacts and testing with magnets/electricity.
MA19050 MA94074
400
€24,14 kit
SPARES & ACCESSORIES MA19052 Young's Modulus Set of 6 Wires
€48,34 kit €8,41 set
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Vibrations & Waves
PHYSICS
Microwave Apparatus Microwave Apparatus Set
Microwave transmitter/receiver apparatus for the investigation of transverse waves, using 2.8cm wavelength. Kit includes Probe Detector for non-directional reception of the microwaves and comes complete with 12v AC/DC mains adapter and detailed instruction booklet illustrating various microwave experiments, covering topics of wave reflection, refraction, polarization, interference etc. • Plane polarised wave for transmitter, internally modulated with 1 kHz tone, music, or no modulation. • Built in gain control for receiver, with 30 bar signal strength indicator • External outputs to data-loggers and external meters • Built in loudspeaker for the receiver, with on /off control. • Auxiliary input for external simple tones to transmit through microwaves.
OP152800
€840,95 set
Microwave Probe Detector
This battery operated microwave probe detector allows the student to measure, plot and investigate the microwave field intensity. The probe is slightly less sensitive than the normal receiver, and is largely non-directional. The unit benefits from a built in amplifier with variable gain and meter displaying the relative signal strength.Output can be taken via the BNC connector either to an oscilloscope or meter. The probe detector is compatible with most 2.8cm microwave educational systems on the market. • 2.8cm microwave probe receiver • Mobile, easy to use, battery operated • Built in illuminated signal strength meter • BNC terminated output for use with oscilloscope, meter or audio amp • Gain control • Non-directional
OP94600
€145,20 ea
Microwave Accessories Set
Useful set of accessories for use with the microwave apparatus, including the following, mounted on feet for free standing: • 2 Aluminium plates, 200mm x280mm • 1 Aluminium plate, 60mm x280mm • 1 Perspex plate, 200mm x280mm • 1 Polarization grille, 200mm x 200mm
OP152802
t: +44 (0) 1743 812 201
€175,45 set
e: export@timstar.co.uk
w: timstar.eu
401
PHYSICS
Vibrations & Waves Timstar Rubens' Tube
Resonance & Rubens' Tubes Resonance Tube
This apparatus is ideal for all resonance investigations in air columns particularly the Salters MUS Activity 9. The main tube takes a high power sound wave generator unit plugged in to one end. The generator is driven by a standard laboratory signal generator and as the frequency is adjusted the various resonance modes are detected by increased loudness of the note. The open pipe can be studied or a variable length closed pipe can be used by inserting the piston assembly provided. By using a higher amplitude on the generator, Kundt's tube investigations can be undertaken. Fine cork or polystyrene dust is distributed throughout the tube and at resonance the powder gathers at the nodes. Wavelengths can be easily measured. To get a good response a closed tube is preferable, to reduce the sound levels in the laboratory while producing a measurable effect. The apparatus comes complete with two supports for the tube, sound wave generator, resonance tube, closing bung and full instructions. Dimensions (L x Dia.): 1 metre x 50mm.
Designed by Timstar in response to customer enquiries, the Rubens' Tube provides memorable demonstration of standing waves. The Rubens' Tube consists of an 10 cm diameter aluminium tube with a row of small holes drilled along the top, and a 15 W loudspeaker mounted at one end, and is supplied with instructions. Natural gas or LPG can be used, with a length of burner tubing to connect it to the supply. The speaker can be driven directly using a signal generator with power output, but a Rubens' Tube Driver (SO180900) is recommended for best effect. See our website for more information and video links to Rubens' Tubes in action. Designed and manufactured in the UK.
SO116140 SO180150
SO76355
€163,35 ea
Length 1m 2m
For video demo: Timstar.co/RubensTube
€211,75 ea €320,65 ea
INFO
Acoustic Probe for Resonance Tube
This accessory to our Resonance Tube (SO76355) consists of a sensitive microphone mounted in a acrylic tube. The apparatus enables the characteristics of a standing wave in a pipe to be demonstrated beautifully, by plugging the probe leads into the interface box provided, which is then connected to a CRO to display the waveform. Alternatively, the unit can be connected to an AC voltmeter. As the probe is moved along the tube, nodes and antinodes can clearly be shown thus enabling wave calculations to easily be made. Requires 1 x PP3 battery (supplied). Probe Dimensions (L): 1100mm. Box Dimensions (L x W): 60 x 50mm.
Rubens' Tube Amplifier
SO110110
SO180900
402
€100,37 ea
This unit can be used to amplify the signal for the Rubens’ Tube with an audio source, such as an MP3 player, or device with a signal generator app. It features a 3.5 mm socket input for connection to a signal source*, such as the headphone output of a mobile phone or laptop. A stereo signal is converted to mono so both channels can be heard on the Rubens’ Tube. Output is via a pair of 4 mm sockets, for connection directly the Rubens’ Tube speaker. It is powered by a plug-top power supply. *lead sold separately
€82,22 ea
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Vibrations & Waves
PHYSICS Ripple Tank Kit, Frederiksen
Ripple Tanks Ripple Tank Kit
An overhead projector type ripple tank for demonstration of various wave phenomena, including reflection, refraction, diffraction, and interference. The unit comprises a shallow 40 x 40 cm tank with scratchresistant acrylic window on the bottom, supported by four adjustable legs. Two arms on the side hold an eccentric motor and bar assembly, onto which either two point dippers, or a plane-wave dipper can be attached. The motor and bar assembly is suspended by springs so the vibration is not transmitted to the tank. A bright point light source is held overhead, which shines down through the water in the tank, and casts a shadow of the waves on the bench below. The following accessories are included: Concave, convex, & rectangular Perspex plates; curved reflector; two large & one small barriers; two point dippers; hand stroboscope; banana leads; instructions. The motor requires a continuously variable 0-5 V DC power supply, and the lamp requires a 12 V AC supply. Alternatively, the ripple tank can be driven by the SO180324 ripple tank & LED driver.
SO180320
This excellent quality Ripple Tank kit provides a comprehensive demonstration of the general properties of waves. Wave propagation phenomena are projected onto a screen. Teachers notes and experiments are provided in a superb manual. Kit comprises: • Variable vibrator • Ripple tank • Wave dampers • Electronic stroboscope projection mirror • Screen (30 x 33 cm), Wave dippers, and Accessories • Now comes complete with power supply and flashing LED strobe instead of a rotating disc PLEASE NOTE: Tripod not included (ST110120).
€96,74 ea
IPC LED & Driver for Ripple Tanks
This driver and LED lamp is designed for the classic overhead projection type ripple tank. It features a variable DC output for the motor, and another output for the LED. Electronics in the unit measure the oscillation of the unbalanced motor to calculate the frequency of the waves it generates, and can therefore modulate the LED to freeze or slow down the waves without the need of a stroboscope. The LED can be set to: • ON – where it is on constantly • FREEZE – where the frequency matches the waves • CUSTOM – the strobe frequency is controlled independently, allowing the waves to appear to move slowly or even in reverse! Compatible with ripple tanks SO58320, SO180320, and most similar ripple tanks from other suppliers. An exclusive product developed by Timstar in partnership with IPC Electronics, designed and manufactured in the UK.
SO86275 SO180324
t: +44 (0) 1743 812 201
€223,85 ea
€744,15 kit
SPARES & ACCESSORIES ST110120 Retort Base
e: export@timstar.co.uk
€31,94 ea
w: timstar.eu
403
PHYSICS
Vibrations & Waves
Wave Machine
To demonstrate form and propagation of longitudinal and transverse waves. This simple wave demonstrator rotates a set of cams that raise and lower 24 vertical rods with plastic highlighted tips for easy viewing. It is 480mm long, strong, and almost silent in operation. Lubrication is not required and students can see from both sides. Eight of the rods are turned at 90 degrees to simulate transverse wave motion. The handle is fitted with a circular scale marked in degrees of rotation.
Sound Demonstration Loudspeaker
This speaker is well suited to laboratory demonstrations using sound. It comprises a 10 W RMS (20 W PMPO) 8 Ω impedance speaker in a robust beech wood and acrylic frame, with 4 mm sockets mounted on the front. The design means that the loudspeaker can be used in either a vertical or a horizontal position. Speaker diameter: 125 mm. Dimensions: 225 x 175 x 100 mm.
BEST SELLER
SO106201 SO58380
€77,38 ea
Kundt’s Resonance Tube
This apparatus is designed for demonstration of standing waves and for determination of the wavelengths of sound waves in air. The tube is supplied with a millimetre scale and a moveable piston for changing the length of the air column. (You will also need an external sound source - e.g. a 1 kHz tuning fork.) Dimensions (L x Dia.): 660 x 300mm.
€84,64 ea
Loudspeaker
This 4W, 8 Ohm Mylar-cone loudspeaker comes mounted on an acrylic base, so that it can be used either vertically or horizontally. The front of the speaker has a hard protective cover with drilled holes. Dimensions (Speaker Dia.): 60 mm. Overall Dimensions (H x W x D): 120 x 90 x 40 mm.
SO76380
€44,71 ea
IPC Loudspeaker Unit
A compact loudspeaker unit fitted with a 10 watt, 8Ω driver. Connection is via colour coded 4mm sockets. Fitted into a durable ABS case.
SO150210
404
€58,02 ea
SI30820
€48,34 ea
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Vibrations & Waves
PHYSICS
IPC Loudspeaker Unit
A speaker unit with impedance 8Ω, power rating 0.5W, in plastic case, with 4mm sockets. Dimensions (L x W x H): 55 x 110 x 22mm.
SO86265
IPC Microphone
This multi-purpose microphone has been designed for a number of applications and experiments requiring the use and demonstration of audio input, including voice and music waveforms. The electret condenser type microphone is mounted in a moulded plastic box with two standard 4 mm output connectors, an on/off switch and power indicator. • Electrical Supply: 9V PP3 battery (supplied) • Dimensions: 68 x 120 x 36 mm • Mass: 0.15 kg • Sensitivity: -42 db • Frequency Response: 20 Hz to 20 kHz • Output Impedance: 2.2 kohm
€36,24 ea
Microphone
The small size of this microphone makes it ideal for experiments with sound interference. Other typical applications are measurement of sound frequencies, speed of sound experiments and the recording of sound by data loggers. The microphone is supplied with a one metre cable which connects directly to the electronic counter TI170300 or timer FO140110. It can be connected to an oscilloscope or other measuring instruments via a power supply HE190105. Supplied with a 10 mm diameter support rod. Dimensions (L x Dia.): 105 x 30mm.
SO86270
€54,39 ea
Power Supplies & Oscilloscopes
ALSO BOUGHT...
See page 76 & 98
Mini-Sound Level Meter with Temperature
SO150400
Frequency 20 Hz-20 kHz
SPARES & ACCESSORIES ST96274 Squat Retort Base
€66,49 ea €35,03 ea
Microphone
A crystal microphone giving 10-20 mV output without batteries. Used for displaying students' voices on a sensitive oscilloscope, or for speed of sound experiments. Fitted with 4 mm colour coded sockets. • Frequency range: 100-10,000 Hz • Impedance: 200 Ω • Sensitivity: 1 mV/Pa/kHz
This superb, robustly built mini digital sound level meter has a wide dynamic range and gives virtually instant readings. It is ideal for quick and easy sound level checks. • Single Measurement Range: 30 to 130 dB • Temperature Range: -20 ° to +70 °C • 0.1 dB Resolution • Fast 125 ms, or Slow 1 s time response weighting • Precision ½ inch electret condenser microphone • Lmax (LAFmax, LASmax) • Lmin (LAFMin LASmin) • 30 mm Colour backlight LCD display with function indicators • Display updates every 300 ms • Data hold – displays highest or lowest measured valve • Low battery indicator and auto power off after 15 minutes of no activity (can be user disabled) • Supplied with wind muffler and batteries (3 x AAA) • Dimensions: 144 x 56 x 31mm, Weight: 73 g
NEW
SO200212 SO68560
t: +44 (0) 1743 812 201
€39,87 ea
€55,66 ea
SPARES & ACCESSORIES BA01984 2 x AAA Batteries
e: export@timstar.co.uk
w: timstar.eu
€2,24 pk
405
PHYSICS
Vibrations & Waves
Sonometer, Three Wire Pattern
A hollow wooden sounding box with scales divided in mm between fixed bridges over which three wires are stretched. To one wire, a spring balance reading to 100 N x5 N is fitted and the tension exerted and measured can be finely adjusted by wing-nut. Another wire passes over a pulley and can be loaded as desired. A third wire is provided for comparison, its tension may be adjusted by means of a wrest-pin The distance between the fixed bridges is 72 cm. Complete with three movable bridges, wrest-pin key and a set of steel wires, length 1.5 m of 22, 24, and 26 SWG. The pack of replacement wires, sold separately (SO180352, has steel and brass wires, each in 22, 24, and 26 SWG. Dimensions (L x W x H): 129 x 13 x 11 cm.
Large Demonstration Tuning Fork
This large, demonstration tuning fork is really useful for demonstrating how tuning forks work. Although the tuning fork is not audible, due to its low frequency (around 5.4 Hz), the oscillations are easily observed visually. Made from nickel-plated steel. Length: 750 mm.
TU170900
€37,45 ea
Tuning Forks Set
Aluminium. Boxed set of 8. Range C.256 Hz to C512 Hz.
SO180350
Sonometer
€96,74 ea
Sonometer Pickup
This Sonometer pickup contains a single guitar-type magnetic pickup. When placed under a moving steel wire, such as on a Sonometer, an EMF is induced in the pickup which can be displayed on an oscilloscope. Period, frequency and amplitude measurements can then be taken from the oscilloscope screen. The whole unit, constructed in clear acrylic, measures approximately 90 x 40 x 20 mm and comes with integral 4 mm sockets and instructions for use.
SO76390
€28,44 ea
Doppler Effect Unit
TU16949
Quantity 8
€36,24 set
Buzzer in a Vacuum Vessel
An effective and compact alternative to the traditional Bell in a Jar apparatus. Comprising a strong acrylic vessel, with a simple buzzer circuit. The vessel has an outlet through which air can be evacuated using a vacuum pump (not included). The buzzer is mounted on foam to reduce transmission of sound to the vessel walls. When the air is evacuated, the sound of the buzzer is attenuated, as there is no air through which the sound is transmitted to the walls of the vessel. Dimensions (H x dia): 14 x 10 cm.
The Doppler effect unit consists of a rotating arm, powered by a 6 V DC motor which will run off a standard laboratory lowvoltage power supply. The sound source requires two AA batteries (not supplied). The unit is designed to work with a microphone connected to a computer running sound-editing software such as Audacity (which is free open-source software).
SO106208 SPARES & ACCESSORIES BA01983 2 x AA Batteries
406
€39,87 ea €2,24 pk
SO180800
€56,81 ea
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Vibrations & Waves
PHYSICS
Bell in a Jar Experiment
An improved version of the classic Bell in a Jar experiment. The base is fitted with a rubber sheet which ensures a good seal between the jar and pump plate, without the need for vacuum grease. The pump plate is lightweight aluminium, mounted on a heavy tripod base, with a tube connection to the central pillar to evacuate air from the bell jar on top. A stopcock allows the chamber to be sealed, allowing the vacuum to be kept when turning off the pump. The bell jar is robust acrylic which is safe in the event of implosion, measures 25 x 14 cm, and has a flat flange to ensure a good seal with the pump plate. The bell is suspended by wires to reduce conduction of sound to the bell jar. Connection is by 4 mm sockets on the top bung. The bell can be heard getting quieter as the air is evacuated. Then, by closing the tap, turning off and disconnecting the pump, and then slowly allowing the air back in, the bell can be heard getting louder, as air is required to conduct the sound. The high-quality bell operates on 4-6 V DC or AC. Requires a suitable vacuum pump, and heavy-walled vacuum/pressure tubing.
Bell Jar, Socket Joint Neck
Simax borosilicate glass. Shoulder height is 50 mm below the height shown below. 29/32 socket.
BE02405
Height 250 mm
Diameter 150 mm
€88,27 ea
Air Pump Plate
SO180500
Type Bell in a Jar Experiment
SPARES & ACCESSORIES SO180505 Pump Plate SO180510 Bell Jar
Power Supplies See page 98
t: +44 (0) 1743 812 201
For use with a standard bell jar for demonstration experiments involving low pressure. The plate is made of PVC and has a vacuum connection fitting with a valve and a thumb screw for the return air. Two standard 4mm jack connectors are provided with 4mm jack connectors available inside the jar. Tube Dimensions (Dia.): 10mm. Plate Dimensions (Dia.): 210mm. • For use with 150 mm diameter bell jars only (BE02405). €84,64 ea €66,49 ea €28,98 ea
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SO68500
e: export@timstar.co.uk
€145,20 ea
w: timstar.eu
407
PHYSICS
Vibrations & Waves Mini Stroboscope
Stroboscopes Hand Stroboscope, Simple
A black hardboard disc with 12 slots and finger hole, pivoted on a ball bearing mount which acts as a handle. Dimensions (Dia.): 255mm. Slot Dimensions (L x W): 50 x 3mm.
Battery operated LED plastic strobe with speed control and on/ off button. Made from robust plastic with hanging bracket. Flashes up to 6 times per second. Requires 4x AA batteries. Dimensions (WxHxD): 82 x 50 x 140 mm.
SO190415 OP11898
€12,71 ea
SPARES & ACCESSORIES BA01983 2 x AA Batteries
€19,30 ea €2,24 pk
Digital Xenon Stroboscope
This digital xenon stroboscope is a lightweight, sturdy and compact instrument which features a digital, variable flashing rate adjustment and external triggering facility. The bright xenon tube makes it ideal for educational uses such as wave, motion and vibration experiments. Supplied with mains lead. Specifications: 60 to 18,000 rpm, 1 to 300 Hz, External triggering signal, Power supply: 240 V AC, 50 Hz. Dimensions (L x H x W): 215 x 140 x 150mm.
SO110120
408
€284,35 ea
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Vibrations & Waves
PHYSICS Longitudinal Wave Spring
Vibration Generators & Accessories Vibration Generator, Standard Version
This vibration generator is a sturdy, user-friendly tool for providing electronically controlled waves. Ripples can be created for the study of wave motion. (Recommended for use with a square wave generator). Dimensions: 140 mm, overall diameter: 114 mm. The amplitude is +/- 3 mm.
This quality spring is ideal for producing longitudinal waves with a vibration generator connected to a signal generator. Spring constant 4.7 N/m. Closed Dimensions (L x Dia.): 155mm x 27mm.
SO130520
€14,64 ea
Piano Wire Loop SO180186
€64,07 ea
For use with SI30825 for demonstrating the relationship between frequency and the number of vibrational nodes. Dimensions (Dia.): 290mm.
Vibration Generator, Premium
A generator for producing mechanical vibrations when used with a function generator. The input is fed to a coil which is mounted within the field of a cylindrical permanent magnet. The unit is fuse protected. Locking mechanism protects from shock during transit and when changing accessories. Max input 6V/1A. Dimensions (L x W x H): 100 x 100 x 120mm. SI68180
€9,08 ea
Resonance Strips Set
Steel strips giving six vibrating lengths. For use with SI30825. Fundamental frequencies at 11, 15, 21, 36 and 50 Hz can be readily observed. Interesting standing waves can be seen up to 300 Hz and heard up to 900 Hz.
SI30825
€127,05 ea
SPARES & ACCESSORIES EL06689 Fuses, Quick-Blow, Glass
€2,12 pk
Rubber Cord
SI68186
Quantity 3
€12,34 set
Chladni Plates
For use with SI30825. For demonstrating standing waves. Dimensions (L): 2 metres.
For use with SI30825. A thin layer of sand is spread over the plate and resonance patterns ("Chladni" figures) can be observed at certain frequencies. The plate resonances are audible.
SI68182 SI68184
Type Square Round
€14,46 ea €20,51 ea
Signal Generators SI68188
t: +44 (0) 1743 812 201
€3,03 ea
See page 103
e: export@timstar.co.uk
w: timstar.eu
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409
PHYSICS
Vibrations & Waves
Wave Models
Picoscopes
Wire Helix, (Slinky)
Dual Channel Picoscopes
Flat section steel wire in helical coil.
SP13866 SP13867 SO120115
Length 50 mm 100 mm 165 mm
Diameter 75 mm 75 mm 75 mm
€4,17 ea €7,20 ea €9,62 ea
Slinky Spring on Wooden Stand A Slinky-type spring for wave demonstration, with wooden storage stand. Stand helps protect spring in storage and keep in good condition. Closed Spring Dimensions (Dia. x L): 72 x 220mm. Base Dimensions (L x W x H): 150 x 150 x 355mm.
SO110125
This range of PicoScopes are extremely versatile, with an Oscilloscope, spectrum analyser and arbitrary waveform generator in each model. Their compact size makes them extremely portable and the cases are very robust. Connections are simple, comprising, channel A, channel B, signal out and USB socket. Dimensions (L x W x H): 100 x 135 x 45mm. The USB (2.0) provides power, eliminating the need for an external power supply. The USB connection facilitates high speed data transmission. The Windows software supplied with each PicoScope is very simple to use. It features an auto setup function which reduces setup time to a few minutes. Updates to the software are provided free of charge. Both models have input ranges of: ±50 mV, ±100 mV, ±500 mV, ±1 V, ±2 V, ±5 V, ±10 V ±20 V. Specification: Model: Picoscope 2204 • Bandwith (MHz): 10 • ETS (GS/s): 5.0 • Sampling rate (MS/s): 100 • Scale (ns-s/div): 2-50 Model: Picoscope 2205 • Bandwith (MHz): 20 • ETS (GS/s): 10.0 • Sampling rate (MS/s): 200 • Scale (ns-s/div): 1-50 Signal Generator Output: • Buffer Size: 4k words • Vertical Resolution: 8 bits • Output Range: ±125 mV to ±2 V pk-pk with ±1 V offset • Output Resistance: 600 O • Clock Frequency: 2 MHz • Bandwidth: DC to 1 MHz
€21,18 ea
Wave Demonstrator Kit
This wave machine, which comes in kit form and must be selfassembled, is designed to demonstrate the theory of waves. The kit comprises: A transverse wave machine with 80 arms spaced on nylon line with detachable weights to provide an example of transverse wave propagation in which movements of the rods create the waves; Two loaded elastic cords to illustrate transverse wave motion; An extension spring with weights, for the propagation of both longitudinal and transverse waves; A teacher's book which describes the experiments and gives detailed quantitative analysis.
A B
SO106216
410
€120,94 kit
Type EL81422 A PicoScope 2204 EL81424 B PicoScope 2205
€163,35 ea €248,05 ea
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Hand Tools 412 Cleaning 416
PREPROOM SUPPLIES
411
Staffroom Essentials Teaching Resources
422 423
PREPROOM SUPPLIES
Hand Tools Micrometer Screw Gauge, Economy
Levels & Measuring
A low-cost micrometer screw gauge with ratchet and lock-nut. Reads 0-25 x0.01 mm.
Calliper Gauge, Vernier
Capacity 140 mm with thumb lock. Scale 1/1000 inch or 1/50 mm. Internal or external measurement and a depth gauge.
GA180820
€9,62 ea
Micrometer Screw Gauge GA08800
€47,13 ea
Graduated to read 0 to 25 mm x 0.01 mm. With ratchet and lock nut.
Calliper Gauge, Vernier
Capacity 115 mm with thumb wheel. Internal and external reading, with depth gauge.
GA200810
€24,87 ea
Micrometer, Digital GA08805
€9,62 ea
Calliper Gauge, Electronic
Manufactured from hardened stainless steel, this dual function electronic digital calliper provides precision readings through a clear liquid crystal display. Its many features include a fine adjustment roller which allows precise measurements to be taken quickly and easily. The digital section button enables readings to be displayed in either metric or imperial format.The four-way measurement function provides a choice of readings in external, internal, depth and step modes. The strong plastic storage case enables the calliper to be kept in a dust and damp free environment, protected from direct sunlight and high temperatures. 150 mm/6in, Graduations: 0.01 mm (0.0005 in).
This quality dual reading micrometer comes with enamelled frame, heat plates, satin chrome thimble and sleeve, carbide tipped measuring anvils, lock and ratchet stop. Graduations are in 0.001 mm and 0.0005 inch. Ball end cap for measuring curved surfaces. Comes supplied with SR44 battery and plastic storage case. Measures from 0-25 mm or 0-1 inch.
ME120100 SPARES & ACCESSORIES BA01988 SR44 Batteries
GA72000
412
€2,72 ea
Laser Distance Measure
BEST SELLER
This measurer uses a reflected class II laser beam to measure the distance between itself and a surface. As well as direct measurement of a single distance, the unit can carry out max/min measurement, continuous measurement, area & volume measurement, and triangle leg measurement. Up to 100 measurements can be stored in memory. The unit itself features a large, backlit LCD, a spirit level, auto shutdown, and takes 2x AAA batteries. • Range: 0.05-40 m • Accuracy: ±2.0 mm • Size: 112 x 50 x 25 mm • Weight: 90 g
€42,29 ea
SPARES & ACCESSORIES BA01988 SR44 Batteries
€120,94 ea
€2,72 ea
ME170740 SPARES & ACCESSORIES BA01984 2 x AAA Batteries
€38,66 ea €2,24 pk
For our latest prices and products, visit www.timstar.eu today
Hand Tools
PREPROOM SUPPLIES
Tape Measure, Economy
Screwdrivers & Allen Keys
Flexible steel tape with strong ABS case, blade lock, wrist strap, belt clip and featuring metric and imperial scales. Measures up to 5 m. Tape width: 19 mm.
ME110105
Length 5m
Screwdriver, Hex Key & Bit Set
€3,03 ea
A comprehensive selection of hammerthru screwdrivers, hex keys and bits, in a display stand. Chrome Vanadium steel satin finish hexagonal shafts with shot blasted and magnetized tips. Contoured soft grip handles with colour-coding for fast identification and hanging hole for alternative storage. Comprises a total of 44 pieces. TO180000
€56,81 ea
Tape measure, Wind-up
Fibreglass tape measure in ABS plastic case with a plated flush winding handle. Graduated in metres, centimetres and millimetres on one side, with feet & inches on the reverse.
ME10326 ME10327
Length 20 m 30 m
€11,50 ea €15,13 ea
Tape Measure, Open Frame
Wind up tape measure with a lightweight yet durable fibreglass construction.
Tool kit, general purpose
A 129 piece tool kit ideal for general DIY use, supplied in a handy fold-up blow moulded carry case. Contents include: • Wire Stripper • 3.5m Tape measure • Torpedo level • 8oz Claw hammer • Knife • 6” Adjustable wrench • 4x Precision Screwdrivers • 6” Long nose pliers • 20x 25mm Bits • 6” Diagonal Pliers • Ratchet Handle • 16x Hex keys
TO160100
€30,19 ea
Jewellers Screwdrivers, mixed set
11 piece jewellers screwdriver set with hardened and tempered steel blades and hexagonal swivel heads. • Phillips: PH00, PH0, & PH1 • Slotted: 1.0, 1.2, 1.4, 1.8, 2.4, & 3 mm • Scratch awl & magnet TO170100
€4,24 set
Screwdriver, Flat Blade With plastic handle. ME200328
Length 30 m
€6,59 ea
Economy Tape Measures
TO16025 TO16030
Economical, flexible measuring tapes, 1 metre long with reinforced metal ends. Made from tough, flexible plastic, the tape measures are marked in cm and mm and come supplied as a pack of 10.
ME170100
Length 1m
t: +44 (0) 1743 812 201
BEST SELLER Length 100 mm 150 mm
Width 3 mm 5 mm
€1,51 ea €2,18 ea
Screwdriver, Cross Point
No. 2 phillips screwdriver with plastic handle.
€7,20 pk
TO16045
Length 100 mm
e: export@timstar.co.uk
€2,24 ea
w: timstar.eu
413
PREPROOM SUPPLIES
Hand Tools Automatic Wire Stripper
Pliers & Cutters Electronics Tool Kit
This comprehensive Electronics Tool Kit is ideal for technicians and comes supplied within a handy zipped tool bag. Dimensions (L x W x D): 340 x 210 x 50mm Kit Contents: • 20W/130W Soldering iron • Slotted screwdrivers: 4 x 75, De-soldering pump 5 x 75, 6 x 125mm Multimeter • • Phillips screwdrivers: PH0 x 75, PH1 x 75, PH2 x 125mm • 5” Long nose pliers • Mains tester screwdriver • 5” Side cutters Hex key set: 1.5, 2, 2.5, 3, • Slotted precision screwdriver: • 8pc 4, 5, 5.5, 6mm 2.5 x 75mm • Phillips precision screwdriver: • IC extractor PH00 x 75mm • Tweezers
Will cut and strip flexible cables up to 6mm without adjustment. Stripped length is adjustable from 3 to 20mm. Incorporates a cable cutter.
TO16113
€20,51 ea
Glass Tubing Cutter
Manufactured in nickel plated zinc alloy. Accepts tubing up to 30mm diameter.
EL120200
€50,76 kit
Pliers, Snipe Nose
With insulated handles. Dimensions (L): 160mm.
Type GL08882 SPARES & ACCESSORIES GL08883 Spare wheels
€28,44 ea €7,14 ea
Glass Cutter
Useful cutter for glass tubing, with an aluminium alloy body and diamond scribing point mounted on a spring arm. Glass tubing is placed in the ‘V’ notch and the spring arm lightly clamped onto the tubing, which is then rotated against the diamond to score a line. The tubing can then be removed and snapped by applying light pressure either side of the line. Suitable for use with borosilicate and soda glass tubing.
TO16005
€7,20 ea
Wire Stripper
Spring loaded with locking catch.
BEST SELLER
TO16110
414
€4,54 ea
TO150175
€11,13 ea
For our latest prices and products, visit www.timstar.eu today
Hand Tools
PREPROOM SUPPLIES Lubricants
Clamps G Clamps, Fine Thread
A range of G-clamps with chrome-plated fine thread screws for accurate adjustment and hold. • Malleable cast iron frames • Reinforced shoulders • T bar handle & swivel shoe
TO160950 TO160952 TO160954 TO160956
Size 50 mm 75 mm 100 mm 150 mm
€3,57 ea €5,38 ea €6,90 ea €10,53 ea
Sanding
Silicone Grease
Normal grade silicone grease for stopcocks. Resistant to most chemicals and stable from - 40 °C to 200 °C.
LU10015
Quantity 50 g
€14,46 ea
Silicone Grease
High vacuum grease for stopcocks. Resistant to most chemicals and stable from - 40 °C to 200 °C.
Sandpaper
Assorted graded sheets.
LU10020
Quantity 50 g
€42,29 ea
Vacuum Pump Oil
Javac V100 vacuum pump oil. TO16013
Quantity 5
t: +44 (0) 1743 812 201
€3,93 pk
PU12775
Quantity 4 litre
e: export@timstar.co.uk
€38,66 ea
w: timstar.eu
415
PREPROOM SUPPLIES
Cleaning
Draining
Cotton, Cloth & Tissues
Draining Rack, Dual Panel
Epoxy-coated steel wire dual panel draining rack, it can be free standing or used as two wall mounted racks. Contains 122 pegs each peg is 70 mm long arranged as eight rows of ten pegs ( four each side) and six rows of seven pegs ( three each side). Dimensions 560 x 580 x 330 mm.
Paper Hand Towels, Z Fold Type
These popular 1 Ply Z-fold hand towels are used regularly in schools, hospitals and public washrooms etc. and made from 40gsm 1 ply paper. Each towel is interleaved using 2 folds, so they present themselves fully open when removed. Each case consists of 15 sleeves of 200 towels giving 3000 towels per box. Size: 23cm x 22.5cm open; 23cm x 7.5cm folded.
CL151100
Quantity 15 sleeves
Paper Roll DR190308
€50,76 ea
Buckets & Bowls Bucket
Black polythene with strong wire handle and hand grips.
Standard sized, 2-ply, blue centrefeed paper towel rolls. Made from premium 2 Ply 100% recycled blue paper. Ideal for wiping spills or drying hands. Perforated every 40cm, giving 375 large sheets per roll, these are supplied hygienically shrink-wrapped in packs of 6 rolls. Size: 200mm wide approx. x 150m long. Colour: blue. CL110756
BU03610
Capacity 14 litres
€5,99 ea
Washing Up Bowl
Quantity 6 rolls
€27,23 box
BEST SELLER
€30,86 pk
Cleaning Cloths
J Cloth’ strong, durable cleaning cloths, suitable for washing, dusting and polishing. Rapid drying hygienic wipes.
Rectangular washing up bowl. Dimensions: 400 x 320 x 140 mm
BEST SELLER
BO03232
416
€6,17 ea
CL160750
Quantity 50
€15,67 pk
For our latest prices and products, visit www.timstar.eu today
Cleaning
PREPROOM SUPPLIES
Cleaning & Spillage Cloth Roll
Muslin
Roll of double creped, strong, soft wipes with good absorbency. Great for cleaning and cleaning up spills, these cloths are available in a roll of 400 sheets with perforations between each sheet for easy tearing. Individual sheet size 30 x 34cm.
CL150202
Absorbent white, supplied as a roll. Dimensions (W x L): 900mm x 5 metres.
€24,14 ea CO05040
Tea Towels, Assorted
Absorbent fabric tea towels. High quality, machine washable, nonfray. Check design, size 450 x 700mm, pack of 10 assorted colours.
€21,72 ea
Cleaning Brushes & Scourers Dustpan & Brush set
Plastic dustpan and brush set.
CL150204
Quantity 10
€24,14 pk
Dish Cloths
CL04268
Open mesh.
€2,54 ea
Nail Brush
Traditional shape bristled nail brush for removing dirt and grime from under nails.
CL04245
Quantity 10
€8,41 pk
Cotton Wool, Absorbent
Very absorbent, high grade cotton wool. Ideal for dressings and wound care.
BR161111
€2,36 ea
Washing Up Brush
Tough bristled washing up brush for general washing up duties.
BEST SELLER
CO05000
Quantity 500 g
€6,59 ea
Cotton Wool, Non-Absorbent
Quantity 500 g
t: +44 (0) 1743 812 201
€2,36 ea
Foam Back Scourers
Non-absorbent white.
CO05005
BR160100
Abrasive foam back scourers for removal of grime and burnt residues etc.
€18,76 ea
SC160100
Quantity 10
e: export@timstar.co.uk
€5,38 pk
w: timstar.eu
417
PREPROOM SUPPLIES
Cleaning Teepol
Concentrated detergent.
MAINTAINING A LABORATORY? Allow us to help you find the correct cleaning solution for your task: simply look out for the “Best Buy” icons and follow the directions to keep your laboratory clean!
Surface Cleaning
Virkon Disinfectant A virucidal disinfectant that kills all 17 virus families. It is also an excellent bactericide and fungicide. Directions: Thoroughly disinfect laboratory surfaces with Virkon. Can be applied in a powder form direct to spillages of blood or bodily fluids or dissolved in water with 1:100 ratio (10g to 1 litre of water).
BEST BUY
CL04205 CL04206
Quantity 5 litre 20 litre
€9,62 ea €42,29 ea
Bleach
Powerful and effective thick Bleach. Ideal for cleaning toilets and washrooms.
DISINFECTING SURFACES Quantity 50 g 500 g
CL04222 CL04223
€4,17 ea €30,19 ea CL04215
Disinfectant, Pine
Pine scented disinfectant.
Quantity 5 litre
€7,20 ea
Surface Disinfectant Spray
A high-level, fast acting sporicidal disinfectant that kills up to 99.999% of germs in seconds. Water based disinfecting foam for hard surfaces, proven to provide 4-hour residual protection against bacteria and spores, and ensures 99.999% kill rates against germs. Ideal for disinfecting surfaces in laboratories, classrooms and facilities.
CL04220
Quantity 5 litre
€10,83 ea
Decon 90
A surface acting cleaning agent which is phosphate free, biodegradable, totally rinseable and non-flammable. Not suitable for use on non-ferrous metals. Use a solution of strength between 2 % and 5 % in water, and leave to soak for 2-24 hours.
CL04200 CL04201
418
Quantity 1 litre 5 litre
€19,30 ea €72,54 ea
SA200014
Quantity 500 mL
€7,68 ea
For our latest prices and products, visit www.timstar.eu today
Cleaning
PREPROOM SUPPLIES Milton Sterilising Fluid
Equipment Cleaning
An essential sterilising fluid for lab and prep room equipment. Kills 99.9% of germs including bacteria, fungi and viruses. Effective on Rotavirus, Coronavirus, MRSA, swine flu virus and more.
Lipsol Concentrate Detergent Phosphate and enzyme free and free from chlorine bleaches. Can be used in ultrasonic baths and has been independently tested and shown to be non-hazardous while meeting the latest requirements for biodegradability. A 5% solution has a pH of 10.5. Directions: Use Lipsol Detergent to clean and decontaminate glassware, ceramics, rubber, plastics, stainless steel and ferrous metals. Soak equipment for 2-24 hours and rinse thoroughly. Use a dilution of 2-5%.
BEST BUY
BEST BUY
STERILISING EQUIPMENT
RADIOACTIVE DECONTAMINATION Quantity 5 litre
CL51200
€36,24 ea
Quantity 500 ml
€5,99 ea
Economy high strength washing up liquid. • Cuts through grime and grease • Gentle formula for skin softness • Fresh original fragrance
A phosphate free, liquid surfactant specially formulated for use in laboratory glassware washing machines. It is alkaline. Not suitable for use on non-ferrous metals.
Quantity 5 litre
CL200800
Washing Up Liquid, Value
Decomatic
CL04190
Directions: Soak equipment for 15 minutes in solution with 30 ml (one capful) of Milton fluid in 5L of water, or a dilution of 0.6%. Sterilising solution works for up to 24 hours. No need to rinse.
€42,29 ea
Dishwasher Salt
This dishwasher salt helps you avoid scale deposits on your crockery, cutlery and kitchenware. It effectively softens your water to boost the cleaning performance of your detergent by preventing spots and watermarks on your dishes.
CL04227
Quantity 2 kg
CL150102
Quantity 5 litre
€8,41 ea
Fairy Washing Up Liquid €3,57 ea
Dishwasher Tablets
Suitable for general cleaning of dishes and utensils. Easily removes grease and is kind on hands. • Lasts up to 50% longer than other brands • Super concentrated formula means a little goes a long way • Cuts through grease and dirt with ease • Leaves utensils sparkling and fresh
These Finish dishwasher tablets deliver a powerful clean even in the toughest conditions leaving dishes spotlessly clean. Each tablet contains powerful ingredients, which lift off grease and dirt easily and feature a rinse aid technology to deliver a great shine and leave a fresh smelling fragrance.
CL150400
Quantity 52 Tablets
t: +44 (0) 1743 812 201
€19,06 pk
CL150104
Quantity 5 litre
e: export@timstar.co.uk
€30,86 ea
w: timstar.eu
419
PREPROOM SUPPLIES
Cleaning Antibacterial Wipes, Child Friendly
Wipes & Hand Sanitising Clinell Hand Sanitiser Gel
Using a formula developed by doctors, the Clinell range now includes a new hand sanitiser gel which contains natural moisturisers, aloe vera and green tea extract to leave hands feeling clean and refreshed with no sticky residue - but still has a 99.999% kill rate. The unique blend of 70% alcohol and biocides it contains give a superior level of effectiveness against germs.
CL110752
Quantity 500 mL
€8,41 ea
Antibacterial Liquid Soap
Pure antibacterial hand wash in a dispenser bottle.
Developed by doctors and used by professionals, these NHS approved alcohol free antibacterial hand wipes are safe to use on children’s hands. Kills Swine Flu and MRSA. Contains a unique, patented biocidal formulation, containing 6 biocides all working independently of each other to reduce the risk of germs developing resistance. • MRSA killed within 10 seconds - works for a further 72 hours • Kills a vast range of germs and bacteria including MRSA, Staphylococcus aureus, Listeria, Salmonella, HIV, Herpes, Influenza (H5N1), Hepatitis B, Hepatitis C and Norovirus. • Can be used: After handling raw food; After using the toilet; After touching any dirty surface; After contact with pets and animals; After visiting medical centres and hospitals; Before and after eating; Before preparing food. • Safe to use on children’s hands • Comes in a convenient small sachet - ideal for carrying with you at all times. • Proven to kill 99.999% of germs - one of the most effective antimicrobial wipes on the market • Tested to European Standard EN1276, EN1500 and pre EN 12054 • Dermatologically tested • Kind to skin - contains moisturisers and Aloe vera.
Quantity
SA106010
100 sachets
€14,46 box
Lens Cleaning Tissues, ‘Whatman 105’ CL150100
Quantity 500 mL
€2,12 ea
Universal Sanitising Wipes
Developed by doctors and used by professionals, these NHS approved and alcohol free Universal Sanitising Wipes can be used on all kinds of surfaces, equipment, food preparation areas and also skin. Kills Swine Flu and MRSA. Dermalogically tested to be safe on hands, these antimicrobial wipes act as both disinfectant and detergent meaning they are one of the most effective antimicrobial wipes on the market. • MRSA killed within 10 seconds - works for a further 72 hours • Kills a vast range of germs and bacteria including MRSA, Staphylococcus aureus, Listeria, Salmonella, HIV, Herpes, Influenza (H5N1), Hepatitis B, Hepatitis C and Norovirus. • Proven to kill 99.999% of germs. • Tested to European Standard EN1276 and pre EN 12054. • Supplied as a re-sealable pack of wipes.
SA106006
420
Quantity 200 wipes
€13,25 pk
BEST SELLER
CL04270
Dimensions 15 x 10 cm
Quantity 25 sheets
€5,99 pk
For our latest prices and products, visit www.timstar.eu today
Cleaning
PREPROOM SUPPLIES Sharps Disposal Bins, Cardboard with LDPE Liner
Disposal
Self assembly rigid boxes for safe disposal of broken glass. Glass is safely held in strong leak-proof and puncture resistant LDPE liner. Lid has an integral waste flap for easy use and has a sealing feature for use when full. Boxes are clearly printed with instructions for use.
Waste Bin, Swing Top
Polythene with rocking flap cover in the removable hood. Dimensions: (L x D x H) 330 x 330 x 710mm high.
B
A
WA17450
Capacity 50 litre
€18,09 ea
Sharps Disposal Bin
A standard sharps disposal bin, ideal for hypodermic needles, scalpel blades and broken glass. Please note that these bins are designed to be incinerated and should not be placed in with household waste. May be autoclaved prior to incineration.
Capacity 7 litres
t: +44 (0) 1743 812 201
€36,24 pk €54,39 pk
QlickSmart BladeFLASK
Qlicksmart BladeFLASK provides a simply safer way to remove and contain used scalpel blades. This world-first single-handed scalpel blade remover prevents the dangerous injuries commonly caused by removing blades with fingers, forceps or re-sheathing. BladeFLASK ensures optimal safety based on speed and convenience for the user, ergonomic simplicity and passive, automatic and singlehanded safety principles. BladeFLASK is a puncture proof sharps container which when it is full, can be disposed of safely without any further exposure to sharps contact. BladeFLASK has auto shut-off to prevent overfilling. It has a built-in counter with a shut-off mechanism that activates automatically after 100 blades have been removed. There is therefore no danger of overfilling.
BEST SELLER
SA86090
Type Dimensions Quantity SA96000 A Small 23 x 23 x 26.5 6 (Bench Top) cm (W x D x H) SA96002 B Large 30 x 30 x 70 6 (Floor Standing) cm (W x D x H)
€10,83 ea
DI170900
e: export@timstar.co.uk
€28,98 ea
w: timstar.eu
421
PREPROOM SUPPLIES
Staffroom Essentials Parafilm ‘M’ Sealing Film
Wrapping & Sealing
A two-way stretchable semi-transparent sealing film, in a continuous roll. Suitable for sealing beakers, tubes, Petri dishes, etc. and around irregular shapes. Interleaved with paper.
Re-Sealable Polythene Bags
These bags feature a white write on panel
B
BA01021 BA01026 BA01027
Dimensions 89 x 114 mm (W x L) 152 x 229 mm (W x L) 203 x 279 mm (W x L)
Quantity 100 100 100
A
€4,78 pk €7,20 pk €9,62 pk SE13505 SE13510
Aluminium Foil
Dimensions
A 50 mm x 76 metres (W x L) B 100 mm x 38 metres (W x L)
€39,87 ea €39,87 ea
Kitchen Supplies Ice Cube Tray
Makes 12 cubes per tray.
AL00255
Dimensions 90m x 500mm (L x W)
€26,56 ea
Suitable for sealing laboratory containers. In continuous roll 300mm wide x 300m.
422
Dimensions 300m x 300mm (L x W)
€2,36 ea
Clocks
Cling Film (Sealant)
SE13500
TR16224
Quantity 6
€12,46 pk
Wall Clock
Quartz, battery operated with sweep second hand.
CL04495
Colour White
Diameter 25 cm
€11,43 ea
For our latest prices and products, visit www.timstar.eu today
Teaching Resources
PREPROOM SUPPLIES Biology Posters
Posters
High quality, eye-catching A1 size (840 mm x 594 mm) posters, with gloss finish.
Timstar Posters
Covering key curriculum areas, these colourful laminated resources will brighten up all classrooms making learning fun! The detail on the posters are designed to meet a range of learning ages. Size: 480mm x 680mm.
VI190202 VI190220 VI190250
Type Cell Structures DNA Photosynthesis
€10,83 ea €6,53 ea €6,53 ea
Chemistry Posters
High quality, eye-catching A1 size (840 mm x 594 mm) posters, with gloss finish.
VI190300
Type Acids and Alkalis
€6,53 ea
Physics Posters
High quality, eye-catching A1 size (840 mm x 594 mm) posters, with gloss finish.
VI130100 VI130102 VI130104 VI130108
Type GHS Hazard Warning Symbols Health and Safety in the Lab Plant Cell versus Animal Cell Periodic Table
t: +44 (0) 1743 812 201
€8,53 ea €8,53 ea €8,53 ea €8,53 ea
VI190400 VI190406
Type The Electromagnetic spectrum Forces
e: export@timstar.co.uk
w: timstar.eu
€7,20 ea €6,53 ea
423
PREPROOM SUPPLIES
Teaching Resources
Solar System Poster Set
A complete set of laminated posters, showing the Sun and eight planets. Each print shows a planet at its correct relative size and characteristics. When hung on a wall the set will give an impression of the overall relative size of the solar system.
Stock Database Labexpert Prep Room Stock Database
Updated and improved version (V3.0.2) of this popular software which is more refined and compatible with the new GHS/ CLP European Regulations (Regulation (EC) No 1272/2008 on classification, labelling and packaging of substances and mixtures) including the new pictograms for labelling chemicals. Key Features: • Familiar Microsoft Access format • Latest EU GHS/CLP Regulation pictograms • Provides hazard and storage information • Simplifies annual stock taking item record • Take pictures to include in the • Links to CLEAPSS HazCards© • Identifies items that need re-ordering • Various build-in reports • Optional barcode reading • Highlights items requiring portable appliance testing and indicates next test • Includes 530 chemicals already listed with all relevant information
EA18235
Quantity 10
Minimum requirements: • Microsoft Windows 7 or later operating system • Microsoft Office Access 2010 or later needs to be installed • Adobe PDF Reader €36,24 set
Periodic Table
A large wall chart printed in four colours to ensure easy visibility from every corner of the classroom. Durable material will withstand heavy classroom use. Dimensions (approx): 1250 x 950 mm.
VI69500
424
€72,54 ea
SO20000
€235,95 ea
For our latest prices and products, visit www.timstar.eu today
Section â&#x2014;? Section
SAFETY & PROTECTION
Eye Protection Hand Protection Protective Clothing Respiratory Protection
SAFETY & PROTECTION
425
426 428 431 432
Face Protection Hearing Protection Safety Equipment
432 432 433
SAFETY & PROTECTION
EYE PROTECTION
Eye Protection
INFO
Eye protection should be selected according to the degree of protection required. Eye protectors are marked as follows;
Class 1 (High optical quality)
1
Class 2 (Medium optical quality)
2
Class 3 (Low optical quality)
3
A compact, lightweight, cost-effective goggle. The tough polycarbonate lens offers high resistance to impact from flying particles.
VALUE BUY
• Indirect vents • Lens marking: EN 166 1B CE • Frame marking: EN 166 B349 CE
BS EN 166 MARKINGS
OPTICAL CLASS
Value Goggles
BS EN 166 MARKINGS
MECHANICAL STRENGH Increased Robustness (12m/s)
S
Low Energy Impact (45m/s)
F
Medium Energy Impact (120m/s)
B
High Energy Impact
A
Increased Robustness (General Purpose Impact at Extremes of Temperature)
T
SA130560 SA130565
BS EN 166 MARKINGS
FIELD OF USE Liquid Droplets / Splashes
3
Large Dust Particles
4
Gas / Fine Dust Particles
5
Short Circuit Electric Arc
8
Molten Metal / Hot Solids
9
Resistance to Misting/Fogging
N
Resistance to Surface Damage
K
Type Indirect Vent Indirect Vent & Anti Mist
€1,88 ea €2,36 ea
Goggles, Pilot Safety
Goggles to supply protection where the requirements are high. Offering excellent field of vision, with an adjustable nylon strap. Can be worn over prescription glasses. • Ventilated frames • Anti-scratch & Anti-fog coatings • Lens marking: EN 166 1BT9KN CE • Frame marking: EN 166 349BT CE
Additional European Standards to look out for; EN 170 Ultra-Violet Filters
SA96030
All our Goggles and Spectacles are rated to the highest optical class 1; for continuous work.
Goggles Coverall Goggles
A ventilated goggle giving the wearer protection against impact, liquid droplets, large dust particles and molten metal with an anti-fog,
€16,34 ea
Goggle Holder
These goggle holders provide ideal space saving storage units for safety goggles. Suitable for use in schools, laboratories, prep rooms, visitor centres, factories etc. They can be hung on walls or the back of doors using the integral reinforced eyes and the clear plastic material allows an instant visual indication of the contents. Holds 30 pairs of spectacles (not supplied).
polycarbonate lens. • Ventilated frames • Lens marking: EN 166 1BT CE • Frame marking: EN 166 34BT CE SA76020
€7,80 ea
SA106000
Premium Goggles
High-quality goggles with adjustable nylon strap and ergonomic comfort. Can be worn over prescription glasses, and compatible with half-mask respirator.
• Sealed frames • Anti-scratch & Anti-fog coatings • Lens marking: EN 166 19B CE • Frame marking: EN 166 3459B CE SA86130
426
€23,60 ea
HOW TO SANITISE YOUR EYEWEAR? Discover our quick information guide online: timstar.co/sanitise-eyewear
€16,88 ea
For our latest prices and products, visit www.timstar.eu today
Eye Protection
SAFETY & PROTECTION
Spectacles
LOOKING FOR MORE EYE PROTECTION?
Value Eyeshields
Clear polycarbonate all round safety spectacle giving excellent value for money. Design doubles as a visitor spectacle. • Lens marking EN 166 1F • Frame marking: EN 166 F SA130585
Search by item number, product, brand or browse the full range on our website. timstar.co/eye-protection
€1,88 ea
Junior Wrap Around Spectacles One-piece lens, can be worn over prescription eyewear.
Eyeshields Standard Range Deeper box style for extended protection. Polycarbonate lens and temples. Suitable for use over prescription eyewear.
• Lens marking: EN 166 1F • Frame marking: EN 166 F
• Junior size • Conforms to EN 166 1F SA130575
€4,78 ea
Value Designer Spectacles
The Value Designer Spectacle provides designer style at a lower price.
SA130595
Quantity 10
€32,31 pk
Overlight Coverspec
Overlight is a new design of over-glasses, polycarbonate safety spectacles. Wrap-around and attractive, they offer side, upper and lower protection and are ideal for those who need to wear spectacles underneath safety glasses.
• Anti-scratch & Anti-fog coatings • Lens marking: EN 166 1FT CE • Frame marking: EN 166 FT CE
• Anti-scratch coating • Lens marking: EN 166 1FT CE • Frame marking: EN 166 FT CE SA86155
€4,78 ea
Targa Spectacles
With effective and sporty protection, the one-piece Targa eye shields are eminently comfortable and stylish. They are distinguished by their unique saffron yellow colour. Featuring adjustable and pivoting temples, non-slip inserts, polycarbonate lenses with upper and lower protection as well as integral side shields. Frames are made of nylon and TPR.
• Weight: 29g • Anti-scratch, Anti-fog & Antistatic coatings
SA170110
€6,35 ea
• Lens marking: EN 166 1F & EN 170 2C-1.2 CE
• Frame marking: EN 166 F CE
Junior Stealth 7000
One-piece lens and permanently attached side arms for durability.
SA96034
• Junior size • Conforms to EN 166 1FHK
Stealth Lightweight Spectacles
SA130570
€3,45 ea
Lightweight Safety Spectacles
Single lens wrap-around safety spectacles for an excellent field of vision with a comfortable and lightweight design.
€12,04 ea
The world’s most lightweight EN 166 spectacle with a clear polycarbonate lens and frame, weighing only 16g. Next generation dual 9.5 base, ultra-thin and ultra-strong optically perfect lenses. Lenses feature Hardia™ Anti-Scratch ‘K’.
• Weight: 16g • Anti-scratch coating • Lens marking: EN 166 1FK & EN 170 2C-1.2 (ANSI Z87.1) • Frame marking: EN 166 F
• Lens marking: EN 166 1F • Frame marking: EN 166 F
SA160000
t: +44 (0) 1743 812 201
€2,36 ea
SA150800
e: export@timstar.co.uk
€3,57 ea
w: timstar.eu
427
SAFETY & PROTECTION
Hand Protection
Make sure to purchase the right type of glove according to regulations and to use gloves appropriately. The following advice is intended to help you choose suitable gloves for protection against a variety of risks. For chemical protection CLEAPSS advises the use of re-usable gloves (usually EN 374-1/Type A) for instances where chemical exposure could present a high level of risk of causing damage to skin. Disposable gloves would be used in cases where chemical exposure would present a lower level of risk. Schools usually need a few dozen pairs of re-usable “/Type A” gloves while also keeping several boxes of “/Type B” available. Each letter on this standard indicates a chemical to which the product has been tested and approved to.
TIMSTAR’S GUIDE TO RELEVANT REGULATIONS: Chemical & Biological • EN 374-1/ EN ISO 374-1:2016/Type A • Type A (ex. ABCDEF) The product can withstand 6 chemicals* for at least 30 minutes. • Type B (ex. ABC) The product can withstand 3 chemicals* for at least 30 minutes. JKLMNO • Type C (none) The product can withstand 1 chemical* for at least 10 minutes.
EN ISO 374-1:2016/Type B
EN ISO 374-1:2016/Type C
JKL
*visit link at the bottom of this page for more info
ISO 374-5:2016 ISO 374-5:2016 • EN 374-5:2016 This regulation indicates that the product has met the requirements when testing for protection against risks from micro-organisms (bacteria/fungi/vira). There are two acceptable outcomes from the test; 1) The glove reaching the required level of protection from bacteria VIRUS and fungi 2) The glove reaching the required level of protection from bacteria, fungi and Vira (if requested) (this will be indicated with the word VIRUS added to the pictogram.
Mechanical • EN 388:2016 This standard specifies the level of protection which the glove provides against mechanical risks. Abrasion resistance, Tearing strength and Puncture resistance will be indicated by a rating 0-4 while Cut resistance (coup test) will be rated 0-5 where the 4 and 5 is the highest protection. Cut resistance (TDM test) is marked as A-F with F being the highest and Impact resistance will simply be “P” if applicable. If either of these tests are not applicable it will be indicated with “X”.
EN 388 1234BP
1) Abrasion resistance 2) Cut resistance, Coup test 3) Tearing strength 4) Puncture resistance 5) Cut resistance, TDM test ISO 13997 6) Impact protection Medical • EN 455 Part 1 - EN 455-1 covers requirements and testing of gloves for freedom from holes. Part 2 - EN 455-2 covers requirements and tests for physical properties such as dimensions (length & width) and force at break both before and after heat ageing. Part 3 - EN 455-3 covers requirements and tests for biological evaluation. Part 4 - EN455-4 covers requirements and testing for shelf life determination.
WANT TO KNOW MORE? Read our full regulations guide online: timstar.co/regulations-guide
428
For our latest prices and products, visit www.timstar.eu today
Hand Protection
SAFETY & PROTECTION
Reusable Gloves
Nitrile Gloves
Leather Gloves
Gauntlet type glove with heat resisting leather palm and 100 mm cuff.
A flock lined blue nitrile glove with patterned fingers and palm. Nitrile gloves give good resistance to many solvents and oil based chemicals with excellent abrasion and puncture resistance. Dimensions (L): 330mm. • Complies with EN 374-2:2003, EN 374-3:2003 (AJK), EN 388 (4002)
BEST BUY SA200455
€6,47 pr
SA13436 SA13437 SA13438
CHEMICAL
RESISTANCE Size Small Medium Large
€5,99 pr €5,99 pr €5,99 pr
Kevlar Gloves
Two gauges of Kevlar® ARACUT® knitted gloves which offer resistance to and protection from cutting, along with protection from heat. The light gauge offers good cutting resistance and protection against thermal hazards in a dry atmosphere and offers good dexterity and feel during use. The medium gauge offers excellent cutting resistance and outstanding protection against thermal hazards in a dry atmosphere, along with good dexterity. Both types are ambidextrous and comfortable to wear and are of a 100% Kevlar® seamless knitted design. • Light knit complies with EN 388:2016 (X142B), EN 407:2004 (31XXXX) • Medium knit complies with EN 388:2016 (X341B), EN 407:2004 (X1XXXX)
SA120135 SA120140 SA120150 SA120155
Size Medium Large Medium Large
Gauge Light Light Medium Medium
t: +44 (0) 1743 812 201
€9,62 pr €9,62 pr €13,92 pr €13,92 pr
Bi-Colour Latex-Neoprene Gloves
These bi-colour (yellow / green) gloves are manufactured from unsupported heavy weight latex and neoprene, with a cotton flock lining. They offer excellent wet and dry grip along with good resistance to a wide range of chemicals. • Strong and durable, with excellent wet and dry grip. • Embossed lozenge finish to the palm and fingers. Double dipped for double protection. • Latex / neoprene blend for reliable protection against a very wide range of chemicals. • Heavyweight resistance to salts, detergents and ketones. • Quality flock lining in pure cotton to helps reduce risk of skin irritation. • Complies with EN ISO 374-1:2016/Type A (AKLNPT), EN ISO 3745 (VIRUS), EN 421, EN 388 (2120A)
SA110165 SA110170 SA110175
Size 7.5-8 8.5-9 9.5-10
e: export@timstar.co.uk
€4,78 pr €4,78 pr €4,78 pr
w: timstar.eu
429
SAFETY & PROTECTION
Hand Protection
Disposable Gloves
Nitrile Gloves, Powder Free
Polythene Gloves, Disposable
Seamless matt finish with excellent finger sensitivity. Fits either hand. Significantly stronger than latex and have a superior resistance to oil/chemical permeation. Supplied in a pack of 100. • Food safe • Complies with EN ISO 374-1:2016/Type B (JKT), EN ISO 374-5:2016 (VIRUS), EN 455 (1-4)
Clear disposable gloves. Supplied in a box of 500.
SA190405 SA190407
Size Medium Large
€5,99 pk €5,99 pk
Vinyl Gloves, Powder Free
Powder free, disposable, yellow vinyl gloves which are latex free and fit either hand. Supplied in a pack of 100. • Complies with EN455 (1 & 3) • Food Safe
Size
SA110130 SA110135 SA110140
Small Medium Large
PRICE ONLINE PRICE ONLINE PRICE ONLINE
Seamless matt finish. Pre-powdered for easy removal. Fits either hand. Good finger sensitivity. Supplied in a pack of 100. • Food Safe
Size Small Medium Large XL
PRICE ONLINE PRICE ONLINE PRICE ONLINE PRICE ONLINE
Latex Gloves, Disposable
Seamless matt finish with excellent finger sensitivity. Fits either hand. Available either pre-powdered for easy removal, or powder free. Supplied in a pack of 100. • Food safe • Complies with EN ISO 3741:2016/Type C, EN ISO 374-5:2016 (VIRUS), EN 455 (1-4)
SA13406 SA13406PF SA13407 SA13407PF SA13408 SA13408PF
430
Size Small Small Medium Medium Large Large
Type Pre-powdered Powder Free Pre-powdered Powder Free Pre-powdered Powder Free
Size Small Medium Large Extra Large
PRICE ONLINE PRICE ONLINE PRICE ONLINE PRICE ONLINE
Black Mamba Nitrile Gloves
Vinyl Gloves, Powdered
SA13411 SA13416 SA13421 SA110145
SA13422 SA13423 SA13424 SA96056
Black Mamba nitrile gloves are one of the strongest disposable nitrile gloves on the market. Constructed from a unique blend of nitrile, they are thicker and stronger than most other disposable nitrile gloves, and are fully textured with up to 3 times the puncture resistance of latex or vinyl, meaning you will no longer have to change gloves multiple times due to ripping or tearing. They also offer very good chemical resistance, with up to 3 times the chemical resistance of latex or vinyl. Category 3 (PPE). 6.25 mils* thick, 24 cm length to the cuff. Sold as a box of 100 gloves. *thousands of an inch • Complies with EN 374-1:2016/Type B (KPT), EN 374-5:2016 (Bacteria & Fungi)
SA170300 SA170302 SA170304 SA170306
Size Small Medium Large Extra Large
PRICE ONLINE PRICE ONLINE PRICE ONLINE PRICE ONLINE
LATEST PRICING ONLINE! PRICE ONLINE PRICE ONLINE PRICE ONLINE PRICE ONLINE PRICE ONLINE PRICE ONLINE
For the latest disposable glove pricing please visit: timstar.co/disposable-gloves
For our latest prices and products, visit www.timstar.eu today
Protective Clothing
SAFETY & PROTECTION
Coats
Timstar Laboratory Coats A competitively priced budget range of white polyester/cotton laboratory coats. 65 % polyester, 35 % cotton. Coat length is 1000 mm.
Premium Laboratory Coats
VALUE BUY
Unisex laboratory coats in white 100% cotton drill. These coats feature concealed stud front fastening with two side pockets and one breast pocket. Coat length is 1050 mm.
SA44205 SA44210 SA44215 SA44220 SA44225
Chest Size 920 mm / 36” 960 mm / 38” 1000 mm / 40” 1080 mm / 42” 1120 mm / 44”
€25,35 ea €25,35 ea €25,35 ea €25,35 ea €25,35 ea
Laboratory Coats - Navy SA150100 SA150105 SA150110
Type Small Medium Large
Chest Size 92-96 cm 100-108 cm 112-116 cm
€12,71 ea €12,71 ea €12,71 ea
Unisex laboratory coats in navy with concealed stud front fastening, three patch pockets and a centre back vent. Made of a polyester/cotton mix. Coat length is 1050 mm.
Laboratory Coats
White polyester/cotton laboratory coats. Concealed stud front fastening with two side patch pockets and one breast pocket. Coat length is 1050 mm.
SA130505 SA130510 SA130515 SA130520 SA110205 SA44000 SA44005 SA44010 SA44015 SA44100 SA44105 SA44110 SA44115 SA44125 SA44130
Chest Size 920 mm / 36” 960 mm / 38” 1000 mm / 40” 1080 mm / 42” 1120 mm / 44” 880 mm / 34” 920 mm / 36” 960 mm / 38” 1000 mm / 40” 1080 mm / 42” 1120 mm / 44”
For Men Men Men Men Men Women Women Women Women Women Women
t: +44 (0) 1743 812 201
€19,30 ea €19,30 ea €19,30 ea €19,30 ea €19,30 ea €19,30 ea €19,30 ea €19,30 ea €19,30 ea €19,30 ea €19,30 ea
Chest Size 960 mm / 38” 1000 mm / 40” 1080 mm / 42” 1120 mm / 44”
€24,14 ea €24,14 ea €24,14 ea €24,14 ea
EASY ONLINE ORDERING! Search by item number, product, brand or browse the full range on our website. timstar.co/protective-clothing
e: export@timstar.co.uk
w: timstar.eu
431
SAFETY & PROTECTION
Respiratory ● Face ● Hearing Protection
Respirators
A
Force 8 Half-Mask Respirator
The Force8™ twin cartridge half mask with Typhoon™ valve offers superior low breathing resistance and a 4-point suspension harness with quick release buckles. The mask is made with a durable thermoplastic rubber offering a superior fit to most face shapes. The mask accepts the full range of low profile Force8™ filters giving the Force8™ the flexibility to be used for many applications, providing filtering protection against particulates, many gases and vapours. Requires filters, available separately. How can you be sure that you have donned your mask correctly? With the new patent pending Force8™ PressToCheck™ filters you can instantly check that you have the correct seal every time. • Award winning: Winner of the BSIF Product Innovation Award. •F IT IT!: Don the Mask - Put the straps and harness over your head and pull the straps to a suitably tight and comfortable fit. •P RESS IT!: PressToCheck™ - Press the front and backs of both filter covers together to stop air from entering through the filters. •C HECK IT!: Inhale - No air should come through the mask. Adjust the mask and repeat until it doesn’t. Release when seal is made. Cost effective filters for protection against particulates with low profile angle for minimum visual impairment. Cartridges have an integral maintenance free disposable inhalation valve. Easy to attach to the respirator with a secure fit when applied. • Harness: Fully adjustable 4-point cradle suspension ensuring an effective facial fit • CR2™ Reflectivity: Reflective strips create increased visibility in low-light environments for added safety • Typhoon™ Exhalation Valve: Low resistance exhalation valve for easy breathing, with stable mask configuration • Force™ Filters: Cost effective Force8™ filters available with low profile angle for minimum visual impairment • Face piece conforms to EN 140 - P3 filter conforms to EN 143:2000+A1:2006 - AB1 filter conforms to EN 14387:2004 Type SA150700 A SPARES & ACCESSORIES SA150702 SA150708
B C
Press to Check P3 filters AB1 Organic/inorganic combi filter cartridge
B
C
€13,92 ea
Face Protection
€10,83 pr €19,30 pr
Browguard Face Shield
Dust Respirator
Face shield with grey browguard and wheel ratchet adjustment. Rated to withstand medium impact. • Conforms to EN 166 1B39
Moulded disposable mask, with class 1 efficiency (80% minimum) for low risk hazards where a protection factor up to 4 is required. • Conforms to EN149:2001+A1:2009 • Supplied in a pack of 20
SA200000
€11,43 ea
Hearing Protection Ear Defenders
Popular ear defender suitable for light industrial use / outdoor construction. • Conforms to EN352 -1, SNR 25.
SA13318
432
€31,40 pk
SA110100
€12,04 ea
For our latest prices and products, visit www.timstar.eu today
Safety Equipment
SAFETY & PROTECTION
GHS-CLP Hazard Warning Labels
New style GHS-CLP hazard warning labels. Self adhesive label, white background and black pictogram bordered by a red diamond. • Label dimensions: 20 x 20 mm - Supplied as a sheet of 100 labels
GHS-CLP Hazard Warning Labels Sheet
Sheet of 24 self-adhesive new style pictogram GHS-CLP hazard warning labels.
LA110190
€3,57 ea
GHS-CLP Hazard Warning Tape
Featuring GHS-CLP hazard warning symbols on hard wearing, selfadhesive vinyl tape in white, printed with the pictogram repeated every 75 mm, with a blank area between symbols. Supplied as a 66 m roll. • Dimensions (L x W): 66m x 25mm
LA113608 LA113616 LA113620 LA113624 LA113628 LA113632
Type GHS-03 (Oxidising substances) GHS-05 (Corrosive substances) GHS-06 (Acutely toxic substances) GHS-07 (Harmful / Irritant) GHS-08 (Substances causing long term health problems e.g. carcinogenic) GHS-09 (Environmentally toxic)
€10,41 ea €10,41 ea €10,41 ea €10,41 ea €10,41 ea €10,41 ea
Hazard Warning Tape
Self-adhesive vinyl tape. Supplied in a continuous roll. Text and symbols in black. • Dimensions (L x W): 66 m x 25mm
LA09785
Type Bio Hazard
€10,41 ea
Hazard Tape, Yellow/Black
LA110195 LA110200 LA110205 LA110215 LA110220 LA110225 LA110230
LA110235
Type GHS-01 (Explosive substances) GHS-02 (Flammable substances) GHS-03 (Oxidising substances) GHS-05 (Corrosive substances) GHS-06 (Acutely toxic substances) GHS-07 (Harmful / Irritant) GHS-08 (Substances causing long term health problems e.g. carcinogen) GHS-09 (Environmentally toxic)
t: +44 (0) 1743 812 201
€5,99 pk €5,99 pk €5,99 pk €5,99 pk €5,99 pk €5,99 pk €5,99 pk €5,99 pk
Mark off hazardous areas with this yellow/black hazard tape. Durable vinyl construction ensures a clear warning for staff and visitors. • Black/yellow hazard tape for marking dangerous areas • Vinyl construction is tough and long-lasting • Suitable for cordoning and other security purposes • Dimensions (L x W): 33m x 50mm
SA151100
e: export@timstar.co.uk
€4,96 ea
w: timstar.eu
433
SAFETY & PROTECTION
Safety Equipment Nuffield Safety Screen
Screens Angled Safety Screen with Integral Supports
Acrylic sheet. Slotted bases not included. • Dimensions (L x H x D): 760 x 610 x 3mm
Made from clear PET-G (High impact material), these laboratory safety screens are self supporting, having integral supports (feet) at the base. • Panel Dimensions (L x H x D): 180 x 600 x 4mm; 240 x 600 x 4mm; 180 x 600 x 4mm
SA13485
€24,14 ea
Slotted Base
To support screens etc. vertically. Cast iron with hammer finish. Jaws 40mm high with thumb screw. • Base Dimensions (L x W): 95 x 75mm
SA110900
€84,64 ea
Angled Safety Screen
Acrylic sheet in three panels 300 x 600mm at 120° Angle. Two screens can be used to totally encircle an experiment to offer all round protection. • Dimensions (L x W x D): 900 x 600 x 3mm
SA13494
€18,09 ea
Slotted Base, Wide
Extra wide, heavy steel base with hammer paint finish, to give added stability to safety screens etc. • Base Dimensions (L x W): 175 x 50mm
SA13490
434
€72,54 ea
SA106022
€21,72 ea
For our latest prices and products, visit www.timstar.eu today
Safety Equipment
SAFETY & PROTECTION Spillage Granules, Cellulose
Spillage Chemical Spill Kit
This kit is suitable for small chemical spills and is often found in laboratories. Comprising of pads, socks, disposable bags and ties. Comes with instruction sheet, all contained in a clear plastic bag. • 15 Litre capacity
Spilkleen Plus loose absorbent cellulose granules. Highly absorbent, lightweight granules suited for indoor use, specifically formulated for the absorption of oil, fuel and water based spillages. Saturated granules should be treated as detailed within the handling notes of the absorbed liquid. • Absorbency: 24 litres per bag • Quantity: 30 L (12.3 kg)
SA96064 SA130600
€39,87 ea
Chemical Spillage Pads
These chemical absorbents are designed and manufactured to deal with all chemical spillages, including most common acids, alkalis and solvents. They should be used where any aggressive chemicals are spilt and benefit from fast action, high absorbency, coloured for visual recognition, are simple to use and are heat bonded to prevent de-lamination during use. Non toxic and non reactive they reduce clean-up costs and time. Once contaminated, these absorbents must, of course, be treated with the same hazard caution as the chemical they contain and should be neutralised/disposed of accordingly. • Sorbency: 0.55 litres per pad • Pad Dimensions (L x W): 400 x 500 mm • Supplied in a pack of 100
SA96060
t: +44 (0) 1743 812 201
€79,80 pk
€12,04 ea
Mercury Spillage Kit
Using a unique alloy wool absorbent, this kit is designed to cope with mercury spillages on almost any surface, including flooring and carpet. It contains all you need to quickly and easily deal with spillages, and full, easy to read instructions. Developed with the Pharmacy Department at the University Hospital, Nottingham. • Deals with up to five spillages • 3 1/2 year shelf life • Supplied in a strong, conspicuous case for easy identification in an emergency • Safely stores waste mercury for disposal • Uses COSHH recommended system for dealing with spillages • Allows full compliance with HSE inspections
SA160700
e: export@timstar.co.uk
€62,86 ea
w: timstar.eu
435
SAFETY & PROTECTION
Safety Equipment
Spill Trays, Polystyrene
These disposable polystyrene spill trays provide sufficient depth to contain the spillage of liquids. Containing spillages that occur on laboratory bench tops or other similar work areas no longer needs to be messy and time consuming. Spill trays are a cost effective solution to the problem where prevention is better than the cure! Use these lightweight trays to clearly define your work area without the need for bulky bench coverings. Simply rinse away any liquids, wipe the spill tray and you are ready for the next task, with a clean work area. Made from anti-static, high impact polystyrene. Supplied in packs of 25.
Type SA96070 Small SA96072 Large
Dimensions Colour 47.5 x 36 cm (L x W) White 70 x 45 cm (L x W) White
BEST BUY
CHEMICAL SPILLAGE PREVENTION
€42,29 pk €78,59 pk
Spill Trays, Rigid PVC
Robust single white rigid PVC tray. Containing spillages that occur on laboratory benchtops or other similar work areas no longer needs to be messy and time consuming. Spill trays are a cost effective solution to the problem - where prevention is better than the cure! Use these lightweight trays to clearly define your work area without the need for bulky bench coverings. Simply rinse away any liquids, wipe the spill tray and you are ready for the next task, with a clean work area.
A
B
Type SA96074 A Small SA96076 B Large
436
Dimensions Colour 47.5 x 36 cm (L x W) White 70 x 45 cm (L x W) White
€29,65 ea €48,34 ea
For our latest prices and products, visit www.timstar.eu today
Section ● Section
SMART MATERIALS & FUN SCIENCE
Smart Items Smart Colours
SMART MATERIALS & FUN SCIENCE
437
438 440
Smart Materials
442
SMART MATERIALS & FUN SCIENCE
Balloons & Accessories
Crafting Items
Latex Balloons
Artstraws
Plain assorted coloured latex balloons. These latex balloons can be either air-filled or helium-inflated. Please be aware that the average float-time of latex balloons inflated with helium gas is approximately 12 hours, so always inflate these balloons just before they are needed. • Supplied in packs of 100
GA110115
Smart Items
Paper modelling straws for art and craft work.
€16,88 pk
Rubber Balloons
Regular round rubber balloons. Please note that these are not latex free. • Supplied in packs of 100
BEST SELLER
BA01420
Shape Round
€7,44 pk
Balloon Pump
DE057450 DE057452
Type Standard Jumbo
Diameter 4 mm 6 mm
Quantity 1800 900
€26,56 pk €26,56 pk
Constructo Straws
Pack of pliable straws, consisting of straws, rods, wheels and joining pieces.
BA01424
€3,45 ea
Nylon Line
Reel of monofilament nylon line, suitable for use with balloons, 10.6 lb breaking strain. 100 metre reel.
EL140185
438
€2,96 ea
DE057460
Quantity 300
€12,04 pk
For our latest prices and products, visit www.timstar.eu today
Smart Items
SMART MATERIALS & FUN SCIENCE Resistance Parachute
Fun Experiments Circuit Maker/Breaker
This fun resource can be used to demonstrate open and closed circuits. Completely safe to use, simply touch both the contacts on each end of the stick to form a complete circuit. When a circuit is formed the Circuit Maker/Breaker will emit a loud beep and the lights on the front will glow up. As soon as one of the contacts isn’t touched, the circuit will be broken and the Circuit Maker/Breaker will stop working. Bring some WOW to your lesson by adding more and more people to the circuit! Get the children to form a circle linking hands so that the circuit maker breaker will light up and beep, but when the link is broken then the stick stops working. How many children can you get to complete your circuit? Add a further challenge by allowing the children to find objects to put in the link that will break or continue the circuit for the stick to work! Or use the Circuit Maker/Breaker as a tester of insulators or conductors by covering the ends of the stick with different materials and testing whether a circuit can still be created. Based on teacher feedback, we have specifically designed the Circuit Maker/Breaker to be large in size so that it can be seen by all of the class. Measuring 15 x 5 cm in size and made from durable ABS plastic the Circuit Maker/Breaker is powered by 2 x AAA batteries with a battery life of approx 1 year in standby.
This very large 3ft resistance parachute is ideal to encourage children to run. Not only can it be used as a fun outdoor activity, it can also be used to learn about the effects of air resistance.
OA84400
€22,93 ea
Plasma Ball
A plasma ball which produces streaks of light that react to your touch. Supplied with plug-in mains adapter. Approximately 150 mm diameter.
OP94640
EL150770 SPARES & ACCESSORIES BA01984 2 x AAA Batteries
€13,25 ea €2,24 pk
Colour Changing Ducks
The colourful little bath-ducks are nice by themselves, and squeak when squeezed but their magic lies in their ability to change colour according to temperature. Each coloured duck changes to a different hue when placed in warm water, and then back to their original colour when they cool down. Definitely a duck with a difference! Supplied in a pack of 2.
€36,24 ea
Air Zooka
This toy has a serious scientific purpose because it provides a stunning demonstration of vortex formation and transmission. When the toy is ‘fired’ a doughnut shaped ring of air (the vortex) is generated and moves outwards at high speed. It has sufficient energy to create a noticeable impact at some distance hence the toy interest. Ideal as a design project to attempt to recreate the same effect using cardboard boxes, etc.
FO71850
AM70050
€5,99 pk
Fortune Teller Fish
€24,14 ea
Cosmic Ball
Make a circle, join hands, use the Cosmic Ball to complete an electric circuit and watch as it lights up, pulses brightly and emits a sound when the circuit is completed.
Heat reactive fish curls when placed in the palm of a hand to make predictions, which the packet explains. Supplied in a pack of 10.
AM70055
t: +44 (0) 1743 812 201
€2,96 pk
SO76115
e: export@timstar.co.uk
€5,99 ea
w: timstar.eu
439
SMART MATERIALS & FUN SCIENCE
Smart Colour Items
Smart Colours
Colour Fluids & Powders GermaGlo Powder
Value UV Torch This excellent value UV torch is a durable and lightweight torch with 9 super bright LEDs. Ideal for general UV use this device emits light at 385nm frequency. This allows you to clearly detect invisible organics and inorganics in red, yellows, greens and blues. This torch will also verify currency, passports, driving licences etc. Great value for a quality UV torch. Supplied with wrist strap and full information sheet. Requires 3 x AAA batteries.
BEST SELLER
BI150020
€15,13 ea
SPARES & ACCESSORIES BA01984 2 x AAA Batteries
€2,24 pk
380nm UV LED Torch
This popular UV LED Torch has 41 LEDs with a high quality and stable 380nm output and is suitable for a multitude of different UV applications. As used by UK Police and Customs and Excise. Requires 4 x AAA batteries, which should last for up to 5 hours continuous operation.
BI150032
€35,70 ea
SPARES & ACCESSORIES BA01984 2 x AAA Batteries
GermaGlo Powder is a safe and non-toxic invisible UV fluorescing powder used by some of the leading care homes groups in the UK as well as the NHS. Trainers use this product to create a strong visual message on the ease of germ transfer between objects and people. For classroom and training environments, students often pass around one of our GermaGlo balls to show how easily inter-personal germs can transfer. GermaGlo hand wash powder will fluoresce brightly under UVA blacklight. Full instructions and handy advice notes are supplied with this item. A suitable UV light device is required.
BI150026 BI150024
Colour Blue Green
Quantity 20 g 20 g
€11,43 ea €11,43 ea
GermaGlo Lotion
This germ simulation lotion is available in two strong invisible to neon colours to enhance hand wash and hygiene demonstrations. This is a high quality product sold directly to the NHS and many of the UK’s leading care home organisations. Supplied complete with full training notes and guidance on use. A 100ml bottle will give approx. 30 applications. Available in Blue or Green. The formula is pH neutral and completely non-toxic. UV hand wash lotion will enhance your training with a strong visual message encouraging good hand and hygiene techniques. The invisible pigmentation requires a good quality UVA blacklight for participants to view the ‘before and after ‘visual results.
€2,24 pk
GermaGlo Ball
Used in conjunction with the GermaGlo Powder, the germ demo ball can be lightly coated before being passed between class participants. With every interaction, some of the powder will invisibly pass from ball to hand, highlighting the ease with which germ transference can occur. Requires GermaGlo powder.
BI150018
NON RETURNABLE
440
€4,17 ea
All batteries are non returnable
BI150028 BI150030
Colour Blue Green
Quantity 100 mL 100 mL
€17,55 ea €17,55 ea
For our latest prices and products, visit www.timstar.eu today
Smart Colours
SMART MATERIALS & FUN SCIENCE
THE BENEFITS OF GERMAGLO Hygiene is more important than ever, and students should be taught the implications of poor hand hygiene and how to prevent the spread of germs. GermaGlo lotion can powerfully showcase the effects of poor hygiene and the benefits of proper handwashing, while GermaGlo powder is ideal to demonstrate the easy and widespread transfer of germs between people and objects. The Germ transfer ball can be used in conjunction with the powder for a better experiment.
GermaGlo Powder Kit
Non-toxic and highly fluorescent under UV light, this powder is supplied into the NHS and some of the UK’s leading care home groups. GermaGlo invisible powder kit is used to demonstrate and simulate how easily germ transfer can occur and to show the dangers of poor hand washing techniques. The kit consists of: • 1 x 20g GermaGlo Powder • 1 x UV Detection Torch with 9 LEDs • 1 x Germ Transfer Bio Ball • 1 x Pair Latex Gloves • 1 x Full application instructions/advice notes
BI150014 BI150016
Colour Blue Green
€38,66 kit €38,66 kit
Handwash UV Training Lotion Kit
This economy hand wash lotion kit offers a new dimension to hand and hygiene lessons. The powerful UV lotion is invisible under daylight conditions but will glow bright using the unique UV Torch included in the kit. A great UV starter kit - once you have the torch, simply extend the kit with extra bottles of lotion as required. The kit consists of: • 1 x 100ml GermaGlo lotion bottle (sufficient for 30+ individual demos) • 1 x UV Detection Torch with 9 LEDs • 1 x Full application instructions/advice notes
BI150010 BI150012
Colour Blue Green
t: +44 (0) 1743 812 201
€39,87 kit €39,87 kit
e: export@timstar.co.uk
w: timstar.eu
441
SMART MATERIALS & FUN SCIENCE Smart Colours ● Smart Materials Food Colouring
Concentrated water soluble food colouring powder which can be mixed with other colours to create various shades. Can also be mixed with alcohol if required. Can be used to colour various materials, including: dyeing natural fibres & textiles; colouring hydrogels, polymorph etc. Supplied in packs of 25 g. Ingredients: • Red - E124 Ponceau 4R, E102 Tartrazine, Sodium Chloride • Blue - E133 Brilliant Blue, E122 Carmosine, Sodium Chloride • Yellow - E110 Sunset Yellow FCF, E102 Tartrazine, Sodium Chloride • Green - Brilliant Blue FCF, E102 Tartrazine, Sodium Chloride
Thermochromic Sheet
A remarkable self adhesive sheet material printed with thermochromic liquid crystal ‘ink’. Changes colour (bright blue) when heated above 27ºC. Potential applications are many and varied. e.g, temperature indication/warnings, body jewellery, advertising displays (attach a resistance wire to the rear and pass a small current to cause dramatic colour changes to the front ‘screen’. Note: Typical applications require only small pieces - e.g. 25 x 25mm. SM76340 SM76342
Dimensions 15 x 15 cm (L x W) 45 x 30 cm (L x W)
€9,01 ea €48,34 ea
Colour Change Beads FC160100 FC160105 FC160110 FC160115
Colour Red Blue Yellow Green
€6,23 ea €6,23 ea €6,23 ea €6,23 ea
UV colour change beads which change from white to various colours under natural sunlight or UV light. Supplied as pack of 500 mixed colour beads. BI150036
€25,35 pk
Smart Materials Memory Wire
Smart Fabrics SDC Multi Fibre DW Fabric
Use to demonstrate the uptake of artificial and natural dyes on different types of fabric. Six fabrics all in the one strip! Materials incorporated into the ribbon are: Secondary Cellulose Acetate (Dicel); Bleached unmercerized cotton; Nylon 6.6; Polyester (Terylene); Acrylic (Courtelle); Wool worsted. Dimensions (L x W): 100 x 50mm. Supplied in a pack of 10. MA94085
€6,59 pk
Smart Metals & Sand Field’s Metal
This remarkable alloy melts at just 61°C but, unlike the most familiar low melting point alloys, does not contain lead or cadmium. It is a relatively hard and extremely tough alloy that has a wide variety of scientific and manufacturing applications. It is used for example to fill small tubes for bending without crushing, casting for models and jewellery, and for making precision moulds. Although relatively expensive because it contains the rare element indium, Field’s metal makes a fantastic demonstration of how several constituents, each with a much higher melting point, can be combined to produce a fusible alloy. Note: indium has risen in price recently because of its use in LCD TV screens. It BEST ‘wets’ and adheres to many surfaces hence the propensity of Field’s metal to SELLER adhere to plastics. Approx. 10g. SM96170
€13,92 ea
This fluid is supplied in a bottle containing alcohol. This allows a blob of ferrofluid full movement near a magnet but prevents it sticking to the glass wall. Ferrofluid is used commercially in dynamic seals and loudspeakers. Beware it stains! Supplied in a 10 mL pot.
442
SM76200
To see the Memory Wire in action follow timstar.co/MemoryWire
€4,17 ea
INFO
Smart Springs
A 5mm dia. x 12mm (when closed) spring made from shape memory alloy (NiTi). At room temperature this spring is soft enough to pull out to approximately 50mm by applying a small force. When heated to 70ºC by passing an electric current through it, the spring contracts to its original length with a useful pulling force (equivalent to lifting a 0.5kg weight).
SM76205
€8,41 ea
Two-Way Memory Springs
Ferro Fluid
SM86200
Memory wire is a nickel/titanium alloy (NiTi) and ‘remembers’ its original shape when dropped into hot water (90 °C). The wire also ‘remembers’ different shapes by holding in the desired shape and heating to 500 °C for a few minutes. 1 m length supplied. Diameter 0.78 mm.
€15,13 ea
Based on a brass alloy, these springs ‘remember’ their shape and open up (with considerable force and speed) at around 90ºC and close again when cooled. Applications include sprinklers and fire damping systems.
SM76215
€4,78 ea
For our latest prices and products, visit www.timstar.eu today
Smart Materials
SMART MATERIALS & FUN SCIENCE Composite Materials Sample Pack
Smart Plastics & Polymers Smart Materials Selection Case
Far more than just a starter kit, this comprehensive selection case contains a vast array of smart and unusual materials and is ideal for those required to give presentations or demonstrations about materials. The case includes a smart materials book and some basic accessories for handling the materials. Case size: 46 x 33 x 15cm. Case contents • Thermally responsive: Thermochromic pigment; Thermofilm; Thermal paper (fax); Phase change powder. • Smart Alloys and Polymers: Shape memory polymer; Smart putty; Rare earth magnet; Superelastic wire; Memory wire; 2-way memory spring. • Optically Responsive Materials and LEDs: Glow-in-the-dark film; Optical fibre; UV fluid; UV beads; LEDs. • Fibres and Woven Materials: Silk Cocoons; Kevlar fabric; Carbon fibre fabric; Ripstop nylon; Silk; Lycra; Ecofilm; Genuine carbon fibre sheet. Special Polymers: Polymorph; Hydrogel; Expancel; Chromatic • Alginate. • ‘Nano’ Materials: QTC pills; Broken shells; Chameleon nano flakes; Smart film.
The samples in this pack include different types of composite materials, some of which are relatively new or are less likely to be familiar, plus some other interesting materials which are used to make composites. • The samples included are: Carbon fibre sheet, Aluminium composite, Aluminium foam, Hybrix, PCM composite, Plywood, Shape memory polymer composite, Kevlar textile, Chameleon film, ETFE foil.
MA104100
€48,34 pk
Polymer Identification Set
• The polymer identification set
consists of samples of: - Perspex (also known as acrylic, PMMA), polycarbonate, polyethylene, polypropylene, polystyrene, PVC and nylon.
BEST SELLER
MA104112
€14,46 set
Polymorph
Polymorph is one of a new generation of commercial polymers set to have a major impact on model making and prototyping. This polymer has all the characteristics of a tough “engineering” material yet it fuses and becomes easily mouldable at just 62ºC. It can be heated with just hot water or a hairdryer and moulded by hand to create prototypes and solve manufacturing problems currently outside the capacity of other materials.
SM76222
Quantity 250 g
€12,04 ea
Modified Polycaprolactone (PCL) (CoolMorph)
SM130545
€157,30 ea
...packed full of smart OUR EXPERT SAYS... materials, books and accessories. A comprehensive selection case for any discerning Science Club.
t: +44 (0) 1743 812 201
Hard, tough mouldable plastic material which melts at just 42 °C. This is a modified variant of polycaprolactone (Polymorph), which has been modified to reduce the melting point from 60 °C to 42 °C. It can be shaped by hand after only a few minutes in hot water, and can be reheated and reshaped over and over again. The lowered melting point means the soft plastic can be handled with little risk of burning hands or fingers. This also allows more time to shape the material before it solidifies. Polycaprolactone (PCL) is an industrial polymer used for applications such as hot-melt glue and laminating pouches. It is nontoxic, biodegradable and can be coloured with dry colour pigments. This low melting point variant is used for sculpting, model making, and prototyping.
SM160937
Quantity 1 kg
e: export@timstar.co.uk
€42,29 ea
w: timstar.eu
443
SMART MATERIALS & FUN SCIENCE Smart Putty
Super Snow
(‘Silly putty’ or ‘Bouncy putty’) Known as visco-elastic polymer or dilatent compound. This class of material has the remarkable property that it usually behaves as a soft mouldable plastic (like chewing gum), but instantly becomes a rubber if impacted: i.e. it bounces like a ball.
SM76245
Quantity 20 g
Make ‘snow’ in a matter of minutes with this amazing Super Snow polymer, which expands to over 100 times its size and last for weeks without rewetting. In addition, the ‘snow’ can be reused. Simply add to water and stir until expansion occurs, creating a wet looking ‘snow’. Pack includes 60 g of Super Snow, colouring tablets (to create different coloured ‘snow’) and instruction sheet.
€4,78 ea
Polyox (Polyethylene Oxide)
A non-toxic, long-chain polymer with a high molar mass. Because of extensive hydrogen bonding, it is soluble in water. A solution of Polyox (approximately 1% w/v) behaves as an ‘elastic liquid’ i.e. it ‘self-siphons’. If you quickly drag some of the solution from a beaker with a spatula or spoon, it will continue to move out of the beaker. You can even draw it up into a syringe even though the tip of the syringe is above the liquid level (5g is sufficient to make about 500 cubic cm of the fluid). Please note: Propan-2-ol is required for use with this item.
SM86215
Smart Materials
FS160055
€5,99 ea
Hydrogel
These completely non-toxic crystals absorbs up to 500 times its own weight in water and is the ‘secret’ ingredient used in applications ranging from babies nappies to perpetual growing plants. When exposed to water, the powder transforms into a gel which holds the water for an extended period.
SM96174
Quantity 50 g
Quantity 60 g
Quantity 500 g
€18,09 ea
€9,01 ea
Chromatic Alginate Propan-2-ol (PR5094) is required to formulate the Polyox fluid.
INFO
Magic Snow
This remarkable material is a form of polyacrylamide with similar properties to hydrogel. It is capable of absorbing many times its own weight in water but, unlike other hydrogels, it expands rapidly when it gets wet to form a snow-like mass. Injected into a stream of high pressure water, it emerges as the high pressure snow seen on TV and film sets. Ideal for science investigations, and as the raw material for snow machines that pupils design. It is non-toxic and re-useable.
SM96120
444
Quantity 50 mL
€10,83 ea
Body casting and precision moulding material. Made from seaweed, this remarkable material is used in dentistry to make precision moulds in the mouth for crown construction etc. It is also the moulding material supplied in most baby casting kits. When the fine white powder is mixed with water, it turns purple and then changes colour to indicate readiness for moulding around a pattern - and then setting. It takes just minutes to create a durable flexible mould capable of taking plaster, plastics and low temperature metals such as Field’s metal. The material is entirely natural and non-toxic, and has a very low cost compared to other highdefinition mould making materials such as silicon compounds.
SM99600
Quantity 450 g
€12,04 ea
For our latest prices and products, visit www.timstar.eu today
Astronomy 446 Earth Science 447
SPECIALIST SCIENCES
445
Environmental Science Forensic Science
449 456
SPECIALIST SCIENCES
Astronomy
Solar System & Planetary Motion Orbit Tellurium 2
A model showing the Sun, Earth and Moon, correctly geared to show each month as the Earth orbits the Sun. The Sun is represented by a bright lamp. It is particularly useful in demonstrating: Sun’s apparent motion: changing length and direction of shadows during a day and during a season; night and day; changing length of days; seasons; phases of the Moon; eclipses of the Moon and Sun. Dimensions (L x H) 650 x 250 mm. Content includes: • Tellurium model • Stick-on model person • Model sundial • Earth axis extension • Two Earths and Moons • Date indicator • Phase of the Moon indicator • Eclipse shadow card, teaching guide • Electrical Operation: 6 V transformer supplied EA18225
€308,55 ea
Orbit Orrery
This hands-on model with teaching guide helps pupils understand the solar system including its shape, the sun as the source of its light, planetary orbits, the planet’s names and which planets may be seen on given days. Requires 2 x AA batteries to light the sun. Dimensions: Height 100 mm. Diameter of largest orbit 380 mm.
EA18220
€30,19 ea
SPARES & ACCESSORIES BA01983 2 x AA Batteries
€2,24 pk
ASTRONOMICAL DATA 1 Astronomical Unit (AU) = the mean distance from the Sun to Earth 1 Light Year (ly) = 9.4605 x 1012 km = 5.8785 x1012 miles = 63240 AU = 31 557 600 light seconds
INFO
1 Light second = 299 792 km = 299.79 x 106 (299 792 458) metres = 186 261 miles = 0.002004 AU OUR SOLAR SYSTEM Age: 4.57 billion years (4.57 x 109 years) Galaxy: Milky Way SUN Distance from Earth (mean): 149 597 870 km = 1.4959787 x 1011 metres = 92 960 116 miles = 1AU Mass: 1.989 x 1030 kg Diameter: 1 392 530 km = 8.653 x 105 (865 318) miles Temperature at surface: 5770K = 5497 ˚C Temperature at centre: 15 600 000 K = 15 599 727 ˚C Gravity at surface (g): 274 ms-2 – i.e. approx. 28 times that at the surface of the Earth EARTH Diameter: 12 756 km = 7297 miles Mass: 5.974 x 1024 kg Distance from Sun (mean): 149.598 x 106 km = 92 960 116 miles = 1AU Gravity at surface (g): 9.81ms-2 MOON Diameter: 3475 km = 2159 miles Mass: 7.348 x 1022 kg Distance from Earth (mean): 384 400km = 238 866 miles Gravity at surface (g): 1.62 ms-2
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PLANETS – in order of distance from the Sun Mercury - Diameter: 4 879 km = 3 032 miles. Distance from Sun: 57.909 x 106 km. Gravity (g): 3.76ms-2 Venus - Diameter: 12 104 km = 7 521 miles. Distance from Sun: 108.208 x 106 km. Gravity (g): 8.77ms-2 Earth – Diameter: 12 756 km = 7 297 miles. Distance from Sun: 149.598 x 106 km. Gravity (g): 9.81ms-2 Mars – Diameter: 6 792 km = 4 220 miles. Distance from Sun: 227.937 x 106 km. Gravity (g): 3.8ms-2 Jupiter – Diameter: 142 984 km = 88 850 miles. Distance from Sun: 778.341 x 106 km. Gravity (g): 24.9ms-2 Saturn – Diameter: 120 536 km = 74 901 miles. Distance from Sun: 142.6730 x 107 km. Gravity (g): 10.4ms-2 Uranus – Diameter: 51 118 km = 31 765 miles. Distance from Sun: 287.0658 x 107 km. Gravity (g): 10.4ms-2 Neptune – Diameter: 49 528 km = 30 777 miles. Distance from Sun: 449.8396 x 107 km. Gravity (g): 13.8ms-2 Pluto* - Diameter: 2 390 km = 1 485 miles. Distance from Sun: 590.64 x 107 km. Gravity (g): 4.0ms-2 * Now reclassified as a dwarf planet
For our latest prices and products, visit www.timstar.eu today
Astronomy ● Earth Science
SPECIALIST SCIENCES
Telescopes Refractor Telescope, Capricorn-70 (EQ1)
• 70 mm (2.75 “) f/900 Achromatic
Refractor • Magnifications (with eyepieces supplied): x36, x72, x90, x180 • Highest Practical Power (Potential): x140 • Objective Lens Diameter: 70 mm • Telescope Focal Length: 900 mm (f/12.8) • Eyepieces Supplied (1.25 “): 10 mm & 25 mm • x2 Barlow Lens • Red Dot Finder • 1.25 “/31.7 mm Star Diagonal • Multi-Coated Objective Lens • EQ1 Equatorial Mount • Aluminium Tripod with Accessory Tray • Tube material: Aluminium • 36 % more Light Gathering than 60 mm
TE96314
€163,35 ea
Refractor Telescope, Mercury-607
Reflector Telescope, Explorer150P
x35, x70, x140 • Objective Lens Diameter: 60 mm • Telescope Focal Length: 700 mm (f/11.66) • Eyepieces Supplied (1.25 “): 10 mm & 20 mm • x1.5 Erecting Eyepiece • x2 Barlow Lens 1.25 “ • 5x24 Finderscope • 1.25 “/31.7 mm Star Diagonal • Fully Coated Optics • Alt-Azimuth Mount • Aluminium Tripod with Accessory Tray • Tube material: Aluminium
• Magnifications (with eyepieces supplied):
TE96334
TE96330
• 60 mm (2.4 “) f/700 Achromatic Refractor • Magnifications (with optics supplied):
€90,69 ea
• 150 mm (6 “) f/750 Parabolic Newtonian Reflector
x30, x60, x75, x150
• Highest Practical Power (Potential): x300 • Diameter of Primary Mirror: 150 mm • Telescope Focal Length: 750 mm (f/5) • Eyepieces Supplied (1.25 “): 10 mm & 25 mm
• x2 Deluxe Barlow Lens 1.25 “ (with Camera Adapter)
• Parabolic Primary Mirror • 0.5 mm Ultra-Thin Secondary Mirror Supports
• 6x30 Finderscope • Direct SLR Camera Connection • EQ3-2 Deluxe Equatorial Mount • Built-in Polar Alignment Scope Holder • Aluminium Tripod with Accessory Tray • 33 % more Light Gathering than 130 mm • Tube material: Aluminium
€453,75 ea
Earth Science Globes Physical Globes
These globes have striking cartography, in either political or physical form, and feature raised relief on the landmasses to give a tactile indication of the location of the world’s mountain ranges. They also use raised relief to portray the ocean depths, revealing the trenches and mid ocean rises, which are important to the understanding of plate tectonics and oceanography. The ocean mapping also shows the direction of major currents, which is useful for an understanding of climatology and meteorology. • 300 mm diameter, Political or physical • Supplied with information booklet globes • Over 4000 place names and pieces of information BEST • Suitable for advanced geographic study • Graduations on meridian help to work out SELLER lines of longitude & latitude • Includes time dial to calculate different time zones • Available mounted on sturdy metal base and meridian or durable plastic base and meridian • Assembled in the UK with recycled and recyclable materials, using traditional methods EA18210 EA160115
Type Plastic Base Metal Base
t: +44 (0) 1743 812 201
€43,50 ea €56,81 ea
e: export@timstar.co.uk
Mini Globe
Budget globe which has accurate and up to date information, in Political format. Ideal for individual or group work. Dimensions (Dia.): 100 mm.
VALUE BUY
EA140105
w: timstar.eu
€9,32 ea
447
SPECIALIST SCIENCES
Earth Science
Geological Models Volcanoes & Earthquakes Kit
Earth is constantly changing - massive pieces of its outer layer are slowly sliding under, over, away from, or past each other. Earthquakes shake the continents and oceans, and volcanoes spew out the molten insides of our planet. By studying these awe-inspiring and devastating natural phenomena, you can learn more about the inner workings of Earth. A full-colour, 48-page experiment manual is included. • Build and erupt a model volcano with plaster-based “lava” that hardens after each eruption. • Volcano can be erupted multiple times - volcanic cone builds up with each eruption, like a real volcano. • Learn about the different types of volcanoes. • Build a working seismograph and simulate earthquakes to see how scientists measure earthquake forces. • Discover plate tectonics, and see how volcanoes and earthquakes are caused by the constant movement of the planet’s parts. • Assemble a plate tectonics puzzle and a geological globe. Play a volcano quiz game to learn about well-known volcanoes.
EA140125
€30,86 kit
Volcano Model
Safely demonstrate the principles of volcanos with this realistic model that erupts internally. Eruption and continuous foaming action can be controlled by hand pressure using the unique bottle and tube delivery system. Totally safe with no heat or flames. Provided with comprehensive, fully-illustrated teacher and student literature, as well as step-by-step set up and operating instructions. Dimensions (Diameter x H): 300 x 100 mm.
EA81320
€56,81 ea
RICHTER SCALE
The Richter scale, devised by Charles Richter in 1935, is a quantitative measure of the magnitude of an earthquake.
INFO
It is a Base 10 Logarithmic scale i.e. each whole number increase corresponds to a 10 times increase in amplitude. For example, an earthquake of magnitude 5 on the Richter scale will be 10 times more powerful than a magnitude 4. An increase in magnitude of 1 unit also equates to an approximately 32 times increase in energy released overall during an earthquake. The Amplitude of the Seismic (shock) waves gives a measure of ground movement during an earthquake i.e. the speed or acceleration of sudden ground movements (shaking) – detected by Seismometers, recorded by Seismographs and represented graphically as Seismograms. The Richter Scale has no specified upper limit but is generally quoted on a scale of magnitudes between 0 and 9 (and decimal fractions in between) – due to the fact that no earthquakes have yet been recorded above magnitude 9.
448
For our latest prices and products, visit www.timstar.eu today
Environmental Science
SPECIALIST SCIENCES Calcium chloride anhydrous - granular LR
Field Studies Timstar Choice Chamber
Robustly made from injection moulded acrylic, with 4 compartments for holding desiccating and humidifying components (e.g. silica gel or anhydrous calcium chloride and water or cotton wool soaked in water). A piece of fine mesh is placed over the compartments and the lid placed on top to hold the mesh in place. This mesh layer ensures the organisms cannot come into contact with the desiccant etc. below. The clear lid of the chamber has slightly raised ridges which divide it into quarters, to facilitate the placement of tracing paper or card segments, creating different levels of opacity or for light to be blocked out completely. This allows a range of condition gradients within the chamber to be created. The edges of the lid can also be blacked out if required, to augment the dark conditions. The organisms being tested (e.g. woodlice or maggots) are then introduced via the single 18 mm diameter hole in the lid. The lid fits onto the base in such a way that the top segment guides align with the compartment walls below, which means the different light level sectors of the lid will match the compartments in the base precisely. The choice chambers come without the mesh material, which is available separately. Dimensions (Diameter x Depth): 200 x 35 mm.
EN120975
Colour Clear
CA1856
Chemical Quantity 500 g
Non Cobalt Chloride Based Humidity Papers A safer alternative to cobalt chloride test papers. Each book contains 20 strips. TP15000
Quantity 10 books
€4,78 pk
Silica gel self-indicating
Red to yellow (anhydrous to hydrated). An alternative indicator, safer than cobalt(II) chloride. SI5336
Chemical Quantity 500 g
€15,97
Woodlice
Packs of living woodlice, suitable for behavioural experiments e.g. for use with choice chambers.
BEST SELLER
Quantity 5
€4,78
NON RETURNABLE
€50,76 pk
...the Timstar Choice OUR EXPERT SAYS... Chamber is a modification of the classic design. The lid fits onto the base in such a way that the top segment guides align with the compartment walls easily and precisely. Mesh
Mesh material for use with the choice chambers. 1 square metre sufficient cover 12-16 chambers. EN120905
€5,57 ea
A4 Card
A4 deep black card, pack of 100 sheets. Weight 160 gsm. ST120105
Colour Black
t: +44 (0) 1743 812 201
€12,04 pk
BL160702 BL160704
Quantity 50 100
€45,92 pk €84,64 pk
SPECIMENS
INFO
When ordering LIVE SPECIMENS please allow 7-10 days for delivery, as all our specimens are freshly prepared. All live specimens are non-returnable.
e: export@timstar.co.uk
w: timstar.eu
449
SPECIALIST SCIENCES
Environmental Science
Insect Nets
A strong fine net for catching all types of flying insects. Dimensions (Diameter x L): 250 x 560 mm. Handle dimensions: 630 mm.
Folding Quadrat
For population counts and other measurements in the field. Consists of 4 white plastic coated steel rods 0.5 m long with markers at 0.25 m which simply bolt together to form a quadrat frame. Folds flat when not in use. EN07056
€16,58 ea
Quadrat 25 Squares
Solid square metal frame with 25 squares in total. Dimensions: 500 x 500 mm. EN06971
€15,67 ea
BEST SELLER
Specimen Bottles, Plastic
Clear plastic containers with screw-on lids. Ideal for use outdoors or in the classroom. In packs of 30.
BEST SELLER
B A
EN71655
€21,11 ea
Quadrat 100 Squares BO03090 BO170300 BO03091
Capacity B 30 mL A 60 mL 70 mL
€9,62 pk €18,09 pk €22,39 pk
Superior quality plastic coated steel 100 squares. Dimensions: 500 x 500 mm.
Pond Trays
White plastic trays useful for pond dipping and viewing pond life.Available in 2 sizes. EN91594
€23,11 ea
Respiration Chamber
EN52680 EN52682
Type Dimensions Small 350 x 250 x 50 mm (L x W x H) Large 400 x 310 x 90 mm (L x W x H)
€3,09 ea €4,36 ea
Perry’s Pooters
All plastic construction. Strong clear 70 ml container with airtight lid and two clear flexible tubes. A safe filter prevents specimens reaching the sucking tube.
EN07036
450
Quantity 5
€16,88 pk
The simplest and cheapest way to observe CO2 release! Ideal for individual student use. These respiration chambers can be part-filled with lime water or bicarbonate indicator solution, the organism or material to be tested placed in the top chamber and the carbon dioxide given off or expired can be observed by a change in the solution. Observation is easy due to the transparency of the box. The apparatus consists of an external chamber with an internal sample holder which is perforated to allow the exchange of gases. This holder prevents contact between the sample and solution below. Dimensions (Diameter x H): 35 x 75 mm. EN110115
Quantity 6
€17,91 pk
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Environmental Science
SPECIALIST SCIENCES
Tullgren Funnel
A soil sample is placed on the perforated plate and a 230 V heating lamp is held above the soil driving the organisms down through the funnel into a collecting jar. Supplied with coarse and fine mesh and 3 core cable. (Retort stand rod and base not supplied).
Nature Viewer
Ideal for examining small insects, pond life etc. Comprises a 70 mm diameter removable lens with x 3.5 magnification, mounted on a 60 mm deep box with a removable metric grid base. With the base of one pot removed, two pots can be stacked to double the magnification. Please note the pots are not intended to hold water. To observe pond life, a Petri dish or similar is recommended.
EN07070
€5,99 ea
Giant Bug Viewer
A large, ventilated viewing pot with 5 x magnification lid which allows students to observe insects and other small creatures etc. in detail. The pot opens at both ends, for easy access, and has a clear base with micro ruler. Includes a plastic mantis. Height 135 mm.
EN81550 SPARES & ACCESSORIES EL130515 Halogen Energy Saving GLS Bulbs
Retort Stands, Rods & Bases
€94,32 ea €3,57 ea
ALSO BOUGHT...
See page 307
Large Magnifying Set
The large magnifying set is ideal for inspecting specimens from nature trips. The millimetre grid on the base of the pot means that the actual size of the specimen is easily recorded. The stand also make an excellent free-standing desk-top magnifier. (Lens magnification: x 2.3). Content is not included. Dimensions: 100 x 110 mm. Set includes: 1 x large transparent specimen pot with measurement grid, 1 x magnifying lid, 1 x stand (2 x stand leg units) and 1 x product guide.
EN130865
t: +44 (0) 1743 812 201
€14,46 ea
EN160800
e: export@timstar.co.uk
€7,87 ea
w: timstar.eu
451
SPECIALIST SCIENCES
Environmental Science Digital Max / Min Thermometer
Horticulture Trowel
Pressed steel blade on 130 mm handle.
HO09065
€5,75 ea
Secateurs
This large electronic max/min thermometer is suitable for outdoor or indoor use and comes in a green casing. The triple display shows minimum, maximum and current temperatures simultaneously. Specifications: • Sampling rate - every 10 seconds • CE & ROHS/WEEE approved • Supplied with 1 x AA battery • Water resistant to IP65 • Dimensions (L x W x H): 160 x 78 x 31 mm • Weight - 158 g (including battery). • Temperature Range -10 to +40 °C • Display Resolution 0.1 °C • Accuracy +/- 1 °C • LCD Dimensions: 79 x 60 mm • Triple display
Standard bypass with safety clip. Dimensions: 175 mm.
HO140100
Colour Green
€12,34 ea
SPARES & ACCESSORIES BA01983 2 x AA Batteries HO09050
€2,24 pk
€11,25 ea
Compost Seed Trays, Small
Approximately half size seed trays, heavy duty with drainage holes. Dimensions (L x W x H): 225 x 165 x 55 mm.
HO09237 HO102430
Type Levington Multipurpose
Quantity 70 litres
€15,37 ea
€1,82 ea
Hormone Rooting Powder
Root hormone powder, suitable for soft, medium and hardwood cuttings of non-edible ornamental plants.
Plant Pots Polypropylene.
HO09170
452
Diameter 100 mm
Quantity 10
€4,78 pk
HO120100
Quantity 50 g
€4,17 ea
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Environmental Science
SPECIALIST SCIENCES
Soil Testing
3 in 1 Soil Meter
Provides quick indications of soil moisture, pH and light conditions.
Soil Gouge Auger, Wide Inspection Channel
The broad opening of this soil sampler makes it easier to inspect the soil sample while it is still in the auger. Total length of the sampler is 63 cm long and it yields a soil sample of approximately 49 cm in length with a diameter of 22 mm. Made from electroplated steel.
BEST SELLER SO96204
SO150010
€71,33 ea
Soil pH Meter
For any number of easy instant pH checks on soil or compost in the laboratory or garden. Reads direct from soil or compost without sampling. Includes full instructions on adjusting pH to suit individual plants. pH readings for pH 3.5 to pH 9.0 instantly shown on the meter’s display.
Soil Thermometer
Spirit filled thermometer in aluminium tube. Temperature range: -10 to 110 °C and 20 to 240 °F. Dimensions: 225 mm.
SO13680
€12,04 ea
Soil Sieves, Plastic Body
Set of six stainless steel nesting sieves in plastic frame. Complete with plastic lid and receiver. Mesh numbers 5, 10, 35, 60, 120, and 230.
BEST SELLER SO13665
€12,34 ea
€20,51 ea
Mini pH Tester
Instantly shows acid/alkaline content of soil.
EN180000
€56,81 set
Soil Sieves, Brass Body SO13667
€14,46 ea
Set of six stainless steel nesting sieves in brass frame. Mesh numbers 10, 18, 35, 60, 120, and 230.
€26,56 ea
EN180050
Soil Moisture & Light Meter
This meter ensures the right individual light and moisture conditions. Tests the moisture deep down where the roots are.
SO13670
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
€120,94 set
w: timstar.eu
453
SPECIALIST SCIENCES
Environmental Science
Hanna Soil Test Kit
This Hanna soil test kit is ideal for testing and monitoring the quality of the soil. Tests include pH level, nitrogen, phosphorous and potassium. Easy to use - a soil sample is mixed with water and combined with one of the chemical reagents supplied with the kit. The resulting solution is compared to the colour chart supplied to determine the concentration of the element being tested, which is indicated as low, medium or high traces (except pH, which is between pH 4 and pH 9, in 1 pH increments). The kit comes with all the necessary components for 25 tests of each of the 4 parameters.
Ranging Poles
For survey field work. PVC covered wooden poles with solid steel points. Red and white graduated every 500 mm. Dimensions (L x Diameter): 2 metres x 28 mm.
EN07058
€15,37 ea
Helios Binoculars Fieldmaster
Porro-prism binoculars offering an exceptional combination of performance, features and value. Featuring Bak-4 prisms, multicoated optics, long-eye relief, fold back rubber eye-cups and tripod adapter busk. Supplied with neck-strap and case.
EN120525
Quantity 4 x 25 tests
€90,69 kit
• 10x magnification • 50 mm object lens diameter • 5.5° field of view • Length: 180 mm • Weight: 825 g
Surveying Clinometer
A compact Clinometer with no external moving parts and a combined sighting anglereading eyepiece. A viewing window on the side of the Clinometer allows a second person to check a reading. All angles in degrees followed by a plus or minus to indicate an upward or downward slope. Complete with product guide. Dimensions: 140 mm diameter.
BI02537
€77,38 ea
Water Testing Dissolved Oxygen Meter
EN81525
€16,34 ea
Simultaneously displays dissolved oxygen and temperature. Units of measure are % saturation mg/L or ppm for dissolved oxygen and °C or °F for temperature. Advanced features include data hold 25 points memory auto power off automatic temperature compensation salinity and altitude compensation. Careful use and maintenance will provide years of reliable service. Easy to replace screw on membrane cap with optional extension cables.
Clinometer
A lightweight angle and height measuring instrument. Point it at the top of a building or tree, pull the trigger, and then read the angle on the protractor. Height is easy to calculate using the guide supplied.
WA97305
€375,10 ea
Iron Test Strips
Measures Fe2+ and Fe3+. Reads 0, 2, 10, 25, 50, 100 ppm. Supplied in a vial of 50 strips.
BEST SELLER ME10344
454
€12,71 ea
EN81555
€15,37 ea
For our latest prices and products, visit www.timstar.eu today
Environmental Science
SPECIALIST SCIENCES
Nitrate Test Strips
Mini Thermo-Anemometer
Detects Nitrate at 0, 10, 25, 50, 100, 250, 500 ppm. Supplied in a vial of 50 strips.
EN81556
€15,37 ea
Water Hardness Test Strips Detects 0, 50, 125, 250, 500 ppm and equivalent g/G. Supplied in a pack of 50 strips.
This easy to use anemometer is ideal for measuring air velocity. It is supplied with a 3 point Calibration Certificate and has an auto power off after 15 minutes of inactivity. • Range: 0.4 to 30 m/s x 0.1 m/s • Selectable units: m/s, ft/min, mph, km/hr or knots • Easy to use push button operation • Large backlit colour LCD • Max/Min record and data hold function • Low battery indicator • Supplied with instructions for use • Powered by 3 x AAA batteries (included) • Dimensions: 178.5 x 56 x 33.5 mm • Weight: 169 g
NEW
EN81557
€15,37 pk
Weather & Environmental Measurement Invicta Anemometer
This pocket sized anemometer has a lightweight low-friction ball vane providing high accuracy at high and low air velocity. The robust case incorporates a large easy to read display and wrist strap, making it ideal for practically all conditions and uses. •Direct reading of wind speed without the need to count revolutions •Low and high calibrations register m/s and the Beaufort scale •Hand held or fixed permanently.
EN200545
€47,13 ea
SPARES & ACCESSORIES BA01984 2 x AAA Batteries
€2,24 pk
Jumbo Thermo-Hygrometer
A combined temperature and humidity meter ideal for environmental monitoring. The large LCD is easy to read at a distance. Simultaneous display of humidity in % RH and temperature in °C or °F; 63 x 80 mm large digit LCD; Min/max memory since last reset; Impact-resistant ABS case with desk stands and wall mounting; Supplied with battery. Dimensions (L x W x D): 138 x 95 x 20 mm. • Temp range: -10 °C to +50 °C • Humidity Range: 25 % to 98 % RH • Resolution: 0.1 °C, 1% RH • Power: 1 x 1.5 V AA battery (supplied) • Weight: 143 g
HY102580 EN071970
Force 0 1 2 3 4 5 6 7 8 9 10 11 12
€20,51 ea
Knots 0 1-3 4-6 7 - 10 11 - 16 17 - 21 22 - 27 28 - 33 34 - 40 41 - 47 48 - 55 56 - 63 64+
Wind speed mph <1 1–3 4–7 8 – 12 13 – 18 19 – 24 25 – 31 32 – 38 39 – 46 47 – 54 55 – 63 64 – 72 73+
km/h <1 1–5 6-11 12-19 20-29 30-39 40-50 51-61 62-74 75-87 88-101 102-117 118+
t: +44 (0) 1743 812 201
Description Calm Light air Light breeze Gentle breeze Moderate breeze Fresh breeze Strong breeze Near gale Gale Strong/Severe gale Storm Violent storm Hurricane
€21,54 ea
SPARES & ACCESSORIES BA01983 2 x AA Batteries
€2,24 pk
THE BEAUFORT SCALE
1 knot = 1.15078 miles per hour (mph) 1 mile per hour (mph) = 0.868976242 knots 1 knot represents a speed of 1 nautical mile per hour 1 nautical mile = 1.15078 miles
INFO
The Beaufort scale was devised by Admiral Francis Beaufort in 1806 for describing wind strength at sea, although it has since been adapted for use on land also. The full modern version, from 1939, includes wind speeds (knots or mph (km/h), depending on location i.e. sea or land) and descriptive effects of each wind force on both land based objects and the surface of the sea.
e: export@timstar.co.uk
w: timstar.eu
455
SPECIALIST SCIENCES
Environmental Science 5-in-1 Environmental Multimeter
Compact 4-In-1 Environment Meter
This compact 4-in-1 multi-function environment meter measures sound levels, light levels, humidity and temperature. It is extremely easy to use with a single rotary switch controlling all functions. Impact-resistant ABS case with rubber boot and flip-out stand; 31/2 digit 18 mm LCD; Electret condenser microphone for sound level measuring with selectable ‘A’ and ‘C’ frequency weighting at fast time weighting; Cosine corrected silicon diode sensor for Lux level with 4 selectable ranges 20, 200, 2000 and 20,000 Lux; Semiconductor sensor for humidity measurements in %RH and ambient temperature in °C/°F; K-type input for °C/°F temperature measurements; Over range indication; Low battery indication; Auto power off after 10 minutes; Supplied with rubber boot, K-Type probe and battery (other probes available). • Range: Sound: 35-100 dB • Lux: 20-20,000 • Humidity: 25-95 % RH • Temperature: -20 - +20 °C, -20 - +1300 K. • Resolution: 0.1 dB, 0.01 / 0.1 / 1.0 Lux, 0.1 % RH, 0.1 °C, 1.0 K. • Power: 9 V PP3 battery (supplied) • Dimensions (L x W x H): 120 x 60 x 40 mm • Weight: 280 g
This multifunction meter measures a number of environmental conditions, as well as a wide range of electronics measurement, making it an excellent general purpose meter for school science departments. Featuring auto-range, data hold, relative measurement, backlight, auto power-off, and IEC 1010 Cat II 1000 V Conformity. • DC voltage: 0.4 V/4 V/40 V/400 V/600 V ±0.7 % • AC voltage: 4 V/40 V/400 V/600 V ±0.8 % • DC current: 40 mA/400 mA ±1.2 %, 10 A ±2.0 % • AC current: 40 mA/400 mA ±1.5 %, 10 A ±3.0 % • Resistance: 400 R/4 k/40 k/400 k/4 M ±1.2 %, 40 M ±2.0 % • Capacitance: 4 nF/40 nF/400 nF/4 μF/40 μF/200 μF ±3.0 % • Frequency: 10 R/100 R/1 k/10 k/100 kHz ±2.0 % • Duty cycle: 0.1 % ~ 99.9 % ±3.0 % • Temperature: -20 °C ~ 400 °C ±3.0 % (0.1 °C), 400 °C ~ 1000 °C ±3.0 % (1 °C) • Humidity: 30 % ~ 95 % RH ±5.0 % RH • Light: 4000 lux/40000 lux ±5.0 % • Sound level: 35 ~ 100 dB ±4 dB • Continuity test • Power: 9 V (6F22) x1 • Size: 185 x 85 x 44 mm
BEST SELLER
EN111015
€93,11 ea
SPARES & ACCESSORIES BA01970 1 x PP3 Battery
456
€3,81 ea
EL160335 SPARES & ACCESSORIES BA01970 1 x PP3 Battery
€47,13 ea €3,81 ea
For our latest prices and products, visit www.timstar.eu today
Forensic Science
SPECIALIST SCIENCES Chemiluminescence In Blood Kit
Blood Analysis Forensics Using Simulated Blood Kit
Though the use of blood type in a forensic investigation is not enough to prove guilt, it may aid in exonerating a potential suspect. In this activity, students act as lab technicians and assist investigators by examining evidence collected at a crime scene. Students first use a presumptive blood test to determine if a substance on a stained piece of cloth may be blood, and then determine the blood type of a sample collected at the scene. Students then compare their results to those of samples provided from two suspects. Kit contains enough materials for 10 groups. Teacher’s Manual and Student Study Guide copymasters are included. Kit includes: • 40 Blood typing trays • 10 Cotton swabs • 1 Cloth • 1 bottle 70 % ethanol • 1 bottle Blood detection reagent #1 • 1 bottle Blood detection reagent #2 • 4 Simulated blood samples: Victim, Suspect #1, Suspect #2, Crime Scene Evidence • 1 bottle Simulated anti-A serum • 1 bottle Simulated anti-B serum • 1 bottle Simulated anti-Rh serum
Crime scene investigators examine the scene of a possible violent crime for evidence, such as fingerprints, hair, fibre, etc. After collecting the evidence, they notice there is no visible blood. Someone sprays the area with a liquid then turns out the lights. A strange, faint glow appears in certain areas of the scene. Learn how Luminol is used in scenes like this everyday. The special Luminol formulation does not require a separate hydrogen peroxide catalyst. Simply re-hydrate and use with the simulated blood haemoglobin to show your class. This activity includes an instruction manual with suggested activities. There is enough material for several demonstrations. Kit Contents: • 1 bottle Luminol • Re-hydrating Solution • 1 bottle Luminol powder • 1 bottle simulated blood haemoglobin
FO91786 FO91754
€116,10 kit
Forensic Chemistry of Blood Types Kit
Blood typing is a method of classifying blood based on the presence or absence of specific proteins (erythrocytes), on the surface of red blood cells. Blood type, an inherited characteristic, is valuable to know in that it affects medical procedures, such as surgery and transfusions, paternity testing, as well as serving as evidence in criminal investigations. Determining blood type can help provide supporting evidence or eliminate a possible suspect’s involvement in a crime. This activity includes a Teacher’s Manual and Student Guide and Analysis copy-masters. There is enough material for 15 groups. Note: This activity uses Innovating Science Simulated Blood and is safe for classroom use. Kit Contents: • Blood typing trays • 4 Simulated blood samples: Victim, Suspect #1, Suspect #2, Crime scene • 1 set ABO/Rh blood typing anti-sera • 1 pack mixing sticks
FO91782
t: +44 (0) 1743 812 201
€102,79 kit
€62,86 kit
Forensic Chemistry of Drug Detection
An investigation into food poisoning with aspirin allows students to establish if any of ingredients could have been substituted with aspirin. A series of chemical tests, including tests on control aspirin can be carried out in the lab. This activity includes a Teacher’s manual, Student’s guide and Analysis copy-masters. There is enough material for 15 groups. Kit Contents: • 1 bottle control acetylsalicylic acid • 3 bottles chilli • 1 bottle ferric nitrate 0.1 M Solution • 1 bottle Lugol’s iodine • 15 micro-reaction plates.
FO91790
e: export@timstar.co.uk
€87,06 kit
w: timstar.eu
457
SPECIALIST SCIENCES
Forensic Science Crime Scene Tape
Crime Scene Investigation (CSI) Forensics Coverall Protective Suit
Disposable protective suits suitable for forensics work. Available in medium or large sizes only. Sold individually.
High quality, non-adhesive plastic tape printed with the words ‘CRIME SCENE DO NOT ENTER’. This tape is ideal for crime scene protection or other areas where forensic work needs to be carried out or is still ongoing. Simply unroll the plastic tape and it can then be tacked, stapled, wrapped or tied around suitable objects to create an instant and highly visible barrier. Dimensions (W x L): 75 mm x 100 metres.
FO101664
€26,02 ea
Evidence Collection Swabs
These plain 6 inch (15 cm) sterile dry swabs on plastic shafts, for specimen/evidence collection, come labelled for inclusion of details such as date, site and time references. Each swab comes in its own polypropylene tube for transport back to the laboratory. Sold as a pack of 10 DNA-free swabs, each in its own tube.
FO160600
Quantity 10
€7,93 pk
Tamper-Evident Evidence Bags FO101698 FO101700
Size Medium Large
€3,27 ea €3,33 ea
Disposable Over-Shoes
Disposable, blue PVC over-shoes, to protect feet and help prevent cross contamination. Sold as a pack of 10.
FO120120
458
Quantity 10
€3,03 pk
Correctly packaged evidence is essential if reliable scientific results are to be obtained. Preserving the chain of custody is important because it maintains the integrity of the evidence. Whenever a person comes in contact with a piece of evidence, the contact must be documented to prove that the evidence was always accounted for and that no one tampered with it. These specially manufactured bags have many tamper-evident features, including a unique bag number and printed label. These bags also have the added benefit of being leakproof.
FO130410
Dimensions 190 x 260 mm
Quantity 100
€30,19 pk
For our latest prices and products, visit www.timstar.eu today
Forensic Science
SPECIALIST SCIENCES
Forensic Science Lab Investigation
A multitude of comprehensive forensic investigations! As the lead investigators, the class will be exposed to many aspects of a forensic laboratory. They will be called upon to solve a murder mystery using a combination of forensic science tools such as fibre and soil composition analysis, density analysis, insect identification, and chemical analysis. Students will collect the evidence and analyse the results to solve a murder mystery.
Fingerprint Inking Pad, Large
These large economy rectangular shaped pads leave a crisp, clear imprint and dry almost instantly. Only a slight residue is left on the fingers which can be removed by rubbing them together or wiping them with a towel or cloth. Each pad will give approximately 5000 individual prints. Dimensions (L x W): 125 x 80 mm.
FO101674
€32,61 ea
Fingerprint Lifting Tape FO91805
€266,20 kit
UV Pen
Pre-cut, uniform quality lifting tape for the ultimate preservation of latent fingerprints, ready cut for convenience. It will conform and stretch and allow fingerprints to be lifted from doorknobs, wooden surfaces, light bulbs etc. Supplied with easily peelable backing sheet. Dimensions: 140 x 50 mm (approx.) Supplied in a roll of 100 pieces.
An ultra violet ‘security’ type pen where the ink is invisible under normal light, but shows up under a UV light.
BEST SELLER
FO91820
€1,82 ea
Fingerprints FO101678
Fingerprint Inking Pad, Small
These small economy pads leave a crisp, clear imprint and dry almost instantly. Only a slight residue is left on the fingers which can be removed by rubbing them together or wiping them with a towel or cloth. These small pads will give you approximately 1000 individual inked impressions. Dimensions (Dia.): 50 mm.
BEST SELLER
FO101672
t: +44 (0) 1743 812 201
€9,44 ea
Quantity 100
€13,25 pk
Fingerprint Powder
Tub of Aluminium fingerprinting powder as used extensively by British Police Forces since the 1970s. Aluminium is a low cost dusting powder that is used for general dusting situations i.e. on glass, metallic surfaces, highly varnished wooden surfaces, enamelled articles etc. The wearing of an appropriate dust respirator is recommended and especially during lengthy examinations or in confined and poorly ventilated areas. Please note: over-loading the brush (normally soft hair) should be avoided.
FO101684
Quantity 100 g
e: export@timstar.co.uk
€11,86 ea
w: timstar.eu
459
SPECIALIST SCIENCES
Forensic Science
Fingerprinting Brush, Pony Hair
A high quality, dome headed, hand made brush, manufactured by blending up-to-date technology with traditionally crafted skills. These brushes permit even the faintest print to be developed with minimal distortion. Made with soft pony hair, this is a very popular and also economical, fingerprint brush. Each brush is supplied in a clear plastic tube to assist storage and avoid damage to bristles.
FO101688 FO101690
Size Small Large
Whose Fingerprints Were Left Behind?
Evidence left behind at a crime scene can identify a potential culprit. Even in this age of DNA, fingerprints and blood stains are still important at helping to identify a criminal. In this experiment, your students will solve a crime by dusting for fingerprints and use fluorescent dust (not included) to search for and identify trace amounts of blood. Kit Contents: • instructions • brushes • magnifying lens • fingerprint cards • black dusting powder • fingerprint lifters All you need: alcohol, fluorescent dust, and long wave U.V. light. For 10 lab groups. Complete in 50 minutes.
€5,45 ea €8,29 ea
CSI Fingerprint Kit
A very useful kit designed for students investigating fingerprinting, easily adaptable to suit your needs and lesson plans. Including an information booklet explaining fingerprinting and instructions for use. Kit Contents: • 1 user manual and carry case • 8 Fingerprint powders (4 magnetic, 3 fluorescent and 1 white) • 12 hinge lifters (4 of each black, white and clear) • magnetic wand • 2 fingerprint brushes • 1pair of protective gloves • 1 protective apron • 1 protective face mask
FO130405
460
FO91855
Model S-91
For 10 lab groups
€72,54 kit
€127,05 kit
For our latest prices and products, visit www.timstar.eu today
Section â&#x2014;? Section
STATIONERY
Writing & Drawing Paper & Card Office Essentials
STATIONERY
461
462 464 465
Modelling Materials Tapes & Adhesives
469 470
STATIONERY
Writing & Drawing Markers & Pens
Pencils
Permanent Markers
HB Pencils
Permanent marker with low odour ink as well as fast drying. 1.53mm bullet tip. QGS*
General purpose Hexagonal HB pencil.
ST169000
Quantity 12
€2,96 pk
Chinagraph Pencils
Suitable for marking out designs on glossy surfaces such as glass, acrylic and ceramic.
BEST SELLER ST110305
Type Bullet Tip
Colour Black
Quantity 10
€5,38 pk
Permanent Marker Pens, Black
A permanent marker pen with smudge and waterproof ink. Excellent for writing on glass, metal, plastic and fabric with a fine 0.6mm tip for precision. Xylene and toulene free ink. • Medium tip ball point pens for quality writing • Designed to prevent ink leakage • Tungsten nib gives consistent quality • Ergonomic barrel is perfect for long use LA09860
Colour Black
Quantity 12
€20,51 pk
Erasers
Smudge free quality erasers.
ST163120
Quantity 20
€4,05 pk
ST110260
Type Fine Tip
Colour Black
Quantity 10
€18,76 pk
*QGS. Quality Guaranteed Stationery. Stationery from a variety of sources which offer exceptional value for money.
462
For our latest prices and products, visit www.timstar.eu today
Writing & Drawing
STATIONERY Whiteboard Markers, Assorted
Whiteboard Essentials
Quick drying whiteboard markers. QGS*
A4 Whiteboards
These handheld whiteboards are great for use in classrooms. QGS*
ST110615
Size A4
Type Plain
Quantity 30
€24,14 pk
White Board Pens, Small
Mixed pack of 4 colours for student use; red, blue, black, green.
ST200310
Colour Assorted
Quantity 12
€4,05 pk
Whiteboard Erasers
Great value foam whiteboard erasers. QGS*
BEST SELLER
ST120195
Quantity 4
€4,42 pk
Whiteboard Markers
Type Bullet Tip
Colour Black
Quantity 10
Quantity 12
€13,85 pk
Whiteboard Cleaning Spray
Whiteboard markers with bullet tip. QGS*
ST200230
ST200300
Whiteboard cleaning spray with a special formula for removing stains, drywipe marker residue, grease etc., to help maintain the appearance of whiteboards.
€9,62 pk
ST163390
Quantity 250 ml
€2,36 ea
*QGS. Quality Guaranteed Stationery. Stationery from a variety of sources which offer exceptional value for money.
t: +44 (0) 1743 812 201
e: export@timstar.co.uk
w: timstar.eu
463
STATIONERY
Paper & Card A4 Card, Coloured
Paper & Card
A4 coloured card, 25 sheets each of 10 different colours. Weight 160gsm.
Exercise Paper
Exercise paper, A4, 8mm feint and margin, punched. Ream of 500 sheets.
Quantity
ST120165
500 sheets
€12,04 pk
Graph Paper
Ream of 500 sheets of A4 graph paper with 2mm, 10mm and 20mm squares and 2 punched holes.
BEST SELLER
ST120110
Colour Assorted
Quantity
250 sheets
€13,25 pk
A4 Card, Black
Black A4 card. Weight 230 gsm. QGS*
Quantity
ST120160
€18,88 pk
500 sheets
A4 Paper, Coloured
Ream of 500 sheets of A4 paper, assorted colours. 50 sheets each of 10 different colours. Weight 80gsm.
ST120120
Colour Assorted
Quantity
500 sheets
€13,25 pk
ST120105
Colour Black
Quantity 100 sheets
€12,04 pk
*QGS. Quality Guaranteed Stationery. Stationery from a variety of sources which offer exceptional value for money.
464
For our latest prices and products, visit www.timstar.eu today
Office Essentials
STATIONERY
Calculators
Office Accessories
Calculator, Basic
These multi-function calculators are good basic calculators. Key features include: dual power source (solar and battery, which is supplied), auto shut off, 8 digit LCD, 3 key memory and four functions.
Tape Dispenser, Large
Large tape dispenser with heavy, rubberised base to avoid slipping. Compatible with 33m and 66m in 25mm width reels. • Non-slip rubber base • Weighted - making one-handed use possible • Dual core takes standard and 25mm core tapes ST152002
€3,57 ea
A4 Clipboard
CA90600
€2,72 ea
Smooth masonite clipboard, holds up to 250 sheets of paper. • Strong clip ensures papers are always secured • Glazed surface for smooth writing
Calculator, Basic, Class Set
Class set of 30 Student calculators and 1 Teacher calculator in a Gratnells tray with lid and foam insert to hold calculators.
BEST SELLER
ST157100
Size A4
€2,24 ea
Heavy Duty 2-Hole Punch
The extended handle makes using the machine effortless. The punch includes an integrated guide to ensure punching is precise and accurate. • Heavy duty 2-hole punch for the easy punching of documents • Can punch up to 63 sheets of 80gsm paper • Guidelines ensure that punching is always precise
CA110900
Quantity 30
€90,69 set
Casio Scientific Calculator
The Casio FX-83GTX Scientific Calculator contains a range of features such as a clearer display, clearer menus, a faster processor and 14 additional functions. Approved for Key Stages 3 and 4 (including GCSE, National and Higher, Junior and Leaving). The Casio FX-83GTX can be used legitimately in every UK exam where a calculator is allowed. New functions include Ratio, Digit Separator, Advanced Statistics, Advanced Tables and Variables List.
CA190893
t: +44 (0) 1743 812 201
ST158100
€35,03 ea
Paper Clips
Large 33mm metal clip.
€22,93 ea
ST14295
Quantity 1000
e: export@timstar.co.uk
€2,36 box
w: timstar.eu
465
Office Essentials
STATIONERY Rubber Bands
Staples
Box of assorted, natural rubber bands.
ST14297
Full strip staples made of zinc.
ST110280
Quantity 450 g
€9,62 box
Plain white adhesive label roll.
LA190730
Quantity 250
€3,57 pk
Sticky notes are perfect for use in school, office and at home. Sticks to just about any surface without leaving any sticky residue behind. Ideal for making lists, reminders and messages.
ST130635
€2,36 pk
Stabilo Highlighter Pens
ST14292
Sticky Notes
Size 76 x 76mm
Quantity 5000
Stabilo Boss colour highlighters are a great way to highlight important parts of documents. Now with 30% longer writing length and increased cap-off time. Colours - yellow, orange, green, turquoise, blue, pink, red and lilac.
Adhesive Labels
Size 89 x 36 mm
Size 26/6mm
Quantity 12
€3,09 pk
Colour Assorted
Quantity 8
€11,43 pk
Filing & Labelling A4 Laminating Pouches
Clear A4 laminating pouches with glossy finish, for protecting and enhancing documents etc.
ST154005
Quantity 100
€13,92 pk
A4 Foolscap Document Folders
Foolscap document folder made of high quality manila.
Stapler
Hard wearing metal stapler with soft rubber wrap around base, 20 sheet capacity. Staple size to use 26/6.
BEST SELLER
BEST SELLER
ST110275
€5,45 ea ST120155
466
Colour Assorted
Quantity 50
€13,55 pk
For our latest prices and products, visit www.timstar.eu today
Office Essentials
STATIONERY Protractor, 180 Degree
Technical Measuring Equipment Clear Ruler
Clear polystyrene ruler, perfect for school, home and office use. Both metric and imperial measurements, great for geometry and technical drawing purposes.
RU190140
Size 300mm / 12inch
€1,39 ea
DR190321
Size 100mm
€1,75 ea
Helix Ruler, Shatter Resitant
High quality, shatter resistant transparent ruler with 300mm metric scale on one side and Imperial units on the other side.
ST190122
Size 300mm / 12inch
t: +44 (0) 1743 812 201
€1,88 ea
e: export@timstar.co.uk
w: timstar.eu
467
STATIONERY
Office Essentials
Horizontal Metre Rule, White Plastic
Horizontal reading. Both edges divided in millimetres and figured every centimetre. One edge reading left to right, the other right to left.
RU13100
Cutting & Trimming Block of Scissors
Contains 32 pairs of scissors, left and right-hand mix, in a wooden block. QGS*
€5,38 ea
Vertical Metre Rule, White Plastic
Vertical reading, with millimetre division and figured every centimetre down the centre.
SC200555
Quantity 32
€17,24 pk
Childrens Scissors, Round Tip
Rounded tip scissors, for extra safety when used by and around children. 50mm scale marked on the stainless steel blade. Blade length: 5 inches
RU13120
€5,38 ea
Horizontal Metre Rule, Wooden
Horizontal reading with both edges divided into millimetres and figured every centimetre. Length: 1 m.
SC190525
€2,36 ea
Do Anything Scissors RU13145
€2,96 ea
These do-anything, carbon blade, scissors can cut through woody stems, thin branches, hosepipes, plastic and labels.
Vertical Metre Rule, Wooden
Vertical reading with millimetre division and figured every centimetre down the centre. Length: 1 m, weight: 86 g.
BEST SELLER
RU13146
€2,96 ea
SC130500
€6,96 ea
*QGS. Quality Guaranteed Stationery. Stationery from a variety of sources which offer exceptional value for money.
468
For our latest prices and products, visit www.timstar.eu today
Modelling Materials
STATIONERY
Crafting Materials
Colour Modelling Clay
Colour modelling clay stays soft and is permanently reworkable and reusable. Safe for children to use.
Cotton Twine
Spool of twine made from durable cotton fibre. QGS*
ST200000
€2,12 ea
Pipe Cleaners Various colours. • Dimensions (L x W): 150 x 4 mm
DE057475
Quantity 100
€2,84 pk
Pipecleaners
Pack of pipecleaners, mixed colours. • Dimensions (L x W): 300 x 6 mm
DE160900
Quantity 100
SE13520 SE13525 SE13530 SE13535 SE13540 SE13545 SE13550 SE13555 SE154000 SE154005
Colour White Red Yellow Blue Green Black Stone Orange Mixed Neon Mixed
€2,36 ea €2,36 ea €2,36 ea €2,36 ea €2,36 ea €2,36 ea €2,36 ea €2,36 ea €2,72 ea €2,72 ea
€5,08 pk
*QGS. Quality Guaranteed Stationery. Stationery from a variety of sources which offer exceptional value for money.
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469
STATIONERY
Tapes & Adhesives
Adhesive Tapes
Adhesives
Gaffa Tape, Black
TSL PVA Glue
Heavy duty Gaffa tape in black with waterproof bond. Ideal for use in demanding applications.
High quality adhesive and medium, manufactured to BS4071. Dilute with water to the desired consistency, suitable for gluing a wide range of materials from wood to card and paper. It washes from clothes.
BEST SELLER TA106300
€9,86 ea
AD200228
Size 5 Litre
€20,51ea
Glue Stick
Clear Tape
Clear tape with strong adhesive backing is ideal for use at home or in the office. • Dimensions (L x W): 66 m x 24 mm
AD110110 LA09800
Quantity 6
€4,90 pk
Easy-Tear Adhesive Tape
A versatile adhesive clear tape, ideal for quick mending and light sealing. • Made from clear polypropylene • Easy-tear formulation • Strong self-adhesive backing for paper and card • Dimensions (L x W): 33 m x 19 mm
ST151100
Quantity 8
€3,45 pk
With an extra strong liquid formula, this Loctite super glue bonds a range of surfaces together firmly and securely. Ideal for vertical as well as porous surfaces, it sticks everything from plastic and metal to rubber and fine china in just seconds. For continuous use, it features a pin-incap design, to allow the adhesive to discharge smoothly and prevent clogging and congestion. • Fast-acting super glue with strong bonding • Water resistant and dishwasher safe • Bonds porcelain, metal, rubber, leather, wood, plastic, paper and more • Self-piercing cap with anti-clog design • Dries transparent for invisible bonds Quantity 1 x 3 g tube
This tape is made of a lightweight, translucent crepe paper that sticks easily on to walls, skirting, floors and ceilings to protect them from paint when decorating. The light adhesive can be easily pulled away from walls without leaving unsightly marks or damage. • Dimensions (L x W): 50 m x 19 mm
Araldite Rapid
LA09850
AD00200
€2,48 ea
• Dimensions (L x W): 20 m x 19 mm
Colour Black White Red Yellow
€4,05 ea
Two-part epoxy resin with fast setting. In a tube of 2 x 15ml.
€10,83 ea
Bosch PK18E Trigger Feed Glue Gun
Insulating PVC Tape
EL06630 EL06631 EL110160 EL110175
€2,72 ea
Universal Super Glue
AD00227
Masking Tape
Size 40 g
Handy size, hot melt, trigger action glue gun. Gluing capacity is 20g/min.
€2,36 ea €2,36 ea €2,36 ea €2,36 ea
AD200230 SPARES & ACCESSORIES AD200231 Glue Sticks in packs of 12
€28,98 ea €3,93 pk
*QGS. Quality Guaranteed Stationery. Stationery from a variety of sources which offer exceptional value for money.
470
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INDEX
471
INDEX
A-B
A
Absorption Plate Set................................................................ 323 Absorption Tubes, U-Shape....................................................... 317 Acrylic Blocks............................................................................ 392 Adapters, Straight Disconnector............................................. 244 Adapters, Y-Shape ................................................................... 244 Adhesive Labels........................................................................ 466 Adhesives & Tapes.....................................................465-466, 470 Adjustable Micropipettes......................................................... 305 Agar.............................................................................................151 Air Puck Soccer Disc................................................................. 350 Air Pump.................................................................................... 407 Air Zooka................................................................................... 439 Algae..........................................................................................128 Alpha Particle Scattering Apparatus....................................... 320 Aluminium Foil.......................................................................... 422 Amino Acid Starter Kits............................................................. 119 Amino Acids...............................................................................169 Ammeters, Analogue.......................................................... 216-217 Ammeters, Digital............................................................... 217-218 Anatomy...............................................................................121-127 Anemometers............................................................................ 455 Antibacterial Wipes.................................................................. 420 Antibiotic Multi-Test Rings........................................................ 158 Antibiotic Sensitivity Discs........................................................ 158 Appliances............................................................................. 47-114 Armature, Laminated............................................................... 224 Armature, Massive.................................................................... 224 Aspirator Bottles, Polythene.................................................... 248 Astronomy..........................................................................446-447 Atomic Models........................................................................... 176 Atomic Models, Magnetic.......................................................... 177 Autoclave Bags.......................................................................... 110 Autoclave Indicator Tape........................................................... 110 Autoclave Indicator Tubes......................................................... 110 Autoclave Pouches.................................................................... 110 Autoclave, Basket...................................................................... 110 Autoclaves...........................................................................109-110 Awls............................................................................................ 133
B
Bacti-Caps...................................................................................151 Bactobeads.................................................................................151 Balance Calibration Masses........................................................ 71 Balances.................................................................................. 63-71 Balances, Compact......................................................... 63-64, 70 Balances, Portable.......................................................... 63-64, 70 Balances, Precision........................................................... 64-67, 71 Balances, Waterproof.................................................................. 71 Ball and Ring.............................................................................377 Ball Bearings............................................................................. 362 Balloons.................................................................................... 438 Balls, Cosmic ........................................................................... 439 Balls, Plasma............................................................................ 439 Bar & Gauge ..............................................................................377 Bar Breaking .............................................................................377 Basket, Autoclave...................................................................... 110 Baskets, Test Tubes.................................................................. 248 Bath Lids - Unstirred.................................................................. 56 Bathroom Scales...................................................................... 363 Baths, Digital Water................................................................... 56 Baths, Sand................................................................................. 60 Baths, Test Tube Racks............................................................ 276 Baths, Thermostatic ............................................................. 57, 59 Baths, Triple Water................................................................ 57, 59 Baths, Unstirred Water.......................................................... 56-59 Baths, Water.......................................................................... 56-60 Batteries, Alkaline..................................................................... 191 Batteries, Rechargeable......................................................191-193
472
Batteries, Zinc Chloride ............................................................190 Battery Holders..........................................................................194 Battery Snaps............................................................................194 Battery Testers..........................................................................194 Beads, Colour Change.............................................................. 442 Beaker Brushes......................................................................... 285 Beaker Tongs.............................................................................291 Beakers......................................................................246-248, 255 Beakers, Aluminium.................................................................. 248 Beakers, Heavy Duty Glass....................................................... 247 Beakers, PMP............................................................................ 255 Beakers, Polypropylene............................................................ 255 Beakers, Squat Form Glass...............................................246-247 Beakers, Stackable................................................................... 255 Beakers, Tall Form Glass...................................................246-247 Beehive Shelves........................................................................ 278 Bell in a Jar Experiment.....................................................406-407 Bell Jars............................................................................. 274, 407 Benches, Science.......................................................................241 BES Components.......................................................................196 BES Kits...................................................................................... 195 Bimetallic Compound Bar.........................................................378 Bin..............................................................................................421 Binoculars................................................................................. 454 Biosets........................................................................................ 96 Bioviewer Microscope................................................................. 96 Bleach........................................................................................418 Blood.......................................................................................... 130 Blood Analysis........................................................................... 457 Blood Lancets............................................................................. 94 Blood Pressure Monitors.....................................................160-161 Blood Typing..............................................................................160 Blowlamp Burners.................................................................... 260 Blue Light Transilluminator.......................................................149 Body Fat Calliper.......................................................................164 Bossheads................................................................................. 308 Bottle Carrier.............................................................................275 Bottled Gas, Mini, Non-Refillable.............................................174 Bottled Gas, Mini, Valve............................................................174 Bottled Gas, Non-Refillable......................................................174 Bottles, Culture........................................................................ 249 Bottles, Dropping...................................................................... 250 Bottles, Jerrican........................................................................ 248 Bottles, Media.....................................................................250-251 Bottles, Polythene.................................................................... 249 Bottles, Reagent.................................................................251-252 Bottles, Specimen............................................................ 252, 450 Bottles, Storage........................................................................ 248 Bottles, Winchester Pattern .................................................... 249 Bowl, Plastic..............................................................................416 Boyleâ&#x20AC;&#x2122;s Law................................................................................375 Brine Shrimp Culture.................................................................129 Brownian Motion ...................................................................... 374 Brushes..............................................................................285, 417 Buckets......................................................................................416 Bulb Holders, MES.................................................................... 205 Bulb Holders, SBC.................................................................... 205 Bulbs, BC...........................................................................206, 391 Bulbs, ES............................................................................ 206-207 Bulbs, Festoon.......................................................................... 208 Bulbs, G4.................................................................................. 394 Bulbs, Infrared.......................................................................... 208 Bulbs, LES................................................................................. 207 Bulbs, MES.........................................................................196, 207 Bulbs, SBC.................................................................207, 225, 393 Bunsen Burners................................................................. 258-259 Burette Brushes........................................................................ 285 Burette Clamps.................................................................. 278-279 Burette Stands.......................................................................... 284
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B-D
INDEX
Burette Storage.........................................................................275 Burettes, Acrylic........................................................................257 Burettes, Class A...................................................................... 256 Burettes, Class B............................................................... 256-257 Burners, Bunsen................................................................ 258-259 Burners, Gas............................................................................. 259 Burners, Micro.................................................................... 258-259 Burners, Spirit........................................................................... 260 Burners, Wax............................................................................. 347 Button Cells............................................................................... 193 Buzzers...................................................................................... 209
C
Cabinets............................................................................. 237-239 Calculators................................................................................ 465 Callipers.....................................................................................412 Calorimeters...................................................................... 334-335 Capacitance Selector............................................................... 220 Capacitor Investigation Demo Board....................................... 220 Capacitors, Radial Electrolytic................................................. 209 Card & Paper............................................................................. 464 Carolimeters..............................................................................164 Cartesian Devil (Diver)...............................................................376 C-Core Coils Set........................................................................373 Centre of Gravity...................................................................... 352 Centrifuge Tubes....................................................................... 312 Centrifuges............................................................................48-49 Ceramic Fibre Paper................................................................. 283 Chain Reactions........................................................................ 320 Charles Law...............................................................................375 Chemical Jigsaws....................................................................... 181 Chemical Storage...................................................... 230, 237-239 Chemicals................................................................................ 3-46 Chladni Plates........................................................................... 409 Choice Chambers..................................................................... 449 Cholesterol Gene Kit................................................................. 137 Chromatic Alginate................................................................... 444 Chromatography Columns........................................................168 Chromatography Inks................................................................169 Chromatography Papers...........................................................168 Circuit Maker/Breaker.............................................................. 439 Circular Coil...............................................................................367 Clay, Modelling......................................................................... 469 Cleaning Cloths.................................................................. 416-417 Cleaning Solutions.............................................................418-419 Cling Film.................................................................................. 422 Clinical Test Strips.....................................................................164 Clinometers.............................................................................. 454 Clipboards................................................................................. 465 Clips, Glassware Joints............................................................. 279 Clips, Hoffman.......................................................................... 279 Clocks........................................................................................ 422 Cloths.................................................................................. 416-417 Coin Cells................................................................................... 193 Collapsing Can...........................................................................376 Colorimeters...........................................................................72-73 Colour Changing Ducks............................................................ 439 Colour Filters......................................................................380-381 Colour Mixing..................................................................... 379-380 Combustion Boats.................................................................... 279 Combustion Tubes..................................................................... 313 Compasses.................................................................................370 Composite Materials................................................................ 443 Compost.................................................................................... 452 Condom Demonstrator..............................................................166 Conductive Paper..................................................................... 222 Cones, Rubber.......................................................................... 278 Conical Flasks........................................................................... 266 Contraception Kit......................................................................166
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Convection Demonstrations..................................................... 346 Convection In Air (Mine Shaft) Apparatus............................... 347 Convection In Water Apparatus............................................... 347 Copper Track............................................................................. 227 Cork Borer Accessories............................................................. 279 Cork Borers............................................................................... 279 Cork Rings................................................................................. 280 Cork Sheet................................................................................ 280 Corks......................................................................................... 280 Cotton Wool...............................................................................417 Coulombmeter.......................................................................... 330 Counter, Electronic................................................................... 363 Crime Scene Investigation (CSI)....................................... 458-459 Crocodile Clips...................................................................203-204 Crocodile Leads........................................................................ 203 Crucible Tongs...........................................................................291 Crucibles, Nickel........................................................................261 Crucibles, Porcelain...................................................................261 Crucibles, Stainless Steel.........................................................261 Crystallising Dishes.................................................................. 264 Culture Media............................................................................ 156 Cultures, Bacteria...................................................................... 157 Cultures, Fungi.......................................................................... 157 Cups, Plastic .................................................................... 280, 335 Cups, Polystyrene .....................................................................335 Cutters.......................................................................................414 Cutting Board, Polypropylene....................................................131 Cuvette Holder.............................................................................73 Cuvettes, Plastic..........................................................................73 Cylinder Protectors................................................................... 263 Cylinders, Glass........................................................................ 263 Cylinders, Plastic...................................................................... 262 Cylinders, Stoppered................................................................ 263 Cylindrical Dropping Funnels................................................... 272
D
Daphnia......................................................................................129 Data Logging.............................................................................. 74 Decade Resistance Box.............................................................221 Deionisers.................................................................................... 111 Demonstration Meter................................................................218 Demountable Transformer Coils...................................... 223, 224 Demountable Transformer Kit................................................. 223 Density...................................................................................... 399 Density Bottles, Adjusted......................................................... 249 Dental Mirrors............................................................................ 165 Desiccators............................................................................... 264 Desoldering Pump..................................................................... 215 Diffraction Gratings............................................................381-383 Diffusion Cloud Chamber......................................................... 324 Digestion.................................................................................... 163 Diodes....................................................................................... 209 Disclosing Tablets...................................................................... 165 Disconnector Adapters, Straight............................................. 244 Dishwasher Supplies.................................................................419 Dispensers................................................................................. 280 Disposable Gloves.................................................................... 430 Dissecting Awls.......................................................................... 133 Dissecting Boards.......................................................................131 Dissecting Dishes........................................................................131 Dissecting Wallets & Sets..........................................................131 Dissection Tray............................................................................131 Distillation Apparatus.................................................................311 Distillation Flasks..................................................................... 267 DNA Bioinformatics Kit.............................................................. 137 DNA Gel Markers....................................................................... 150 Doppler Effect .......................................................................... 406 Draining Racks...........................................................................416 Drechsel Bottle......................................................................... 249
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473
INDEX
D-G
Drechsel Heads......................................................................... 249 Dropping Bottle Holders................................................... 250, 275 Dropping Bottles....................................................................... 250 Drosophila..................................................................................129 Dry Ice Maker............................................................................ 324 Drying Cabinets.......................................................................... 60 Drywipe Boards......................................................................... 463 Dust Masks............................................................................... 432 Dustpan & Brushes....................................................................417 Dynamics Track......................................................................... 349 Dynamics Trolley....................................................................... 350 Dynamo.............................................................................. 336-339 Dynamometer, Digital................................................................ 165
E
Ear Defenders........................................................................... 432 Eddy Current ..................................................................... 369-370 Electric Bell....................................................................... 209, 365 Electric Burners........................................................................ 260 Electric Fields............................................................................ 331 Electrodes........................................................................... 170-172 Electrolysis Cells........................................................................171 Electrolysis Clocks......................................................................171 Electromagnets................................................................. 364-365 Electrometers........................................................................... 330 Electrophoresis & PCR........................................................ 135-152 Electrophoresis & PCR, Advanced Placement Biology.............................................................. 137-144 Electrophoresis & PCR, Apparatus..................................... 145-149 Electrophoresis & PCR, Biomedical Sciences...........................142 Electrophoresis & PCR, Discovering.......................................... 136 Electrophoresis & PCR, DNA...............................................137-139 Electrophoresis & PCR, Enzymes & Chromatography.............................................. 137-144 Electrophoresis & PCR, Genetic Engineering.................... 137-140 Electrophoresis & PCR, Immunology........................................ 141 Electrophoresis & PCR, Plant Biotechnology...........................143 Electrophoresis Buffer............................................................... 150 Electrophoresis Labstation.......................................................146 Electrophoresis Reagents....................................................150-151 Electroscopes........................................................................... 329 Electrostatic Strips................................................................... 328 Energy Transfer System.....................................................337-338 Engine, Heroâ&#x20AC;&#x2122;s .......................................................................... 338 Engine, Stirling......................................................................... 338 Environment Meters................................................................. 456 Enzyme Buffer Solutions...........................................................154 Enzyme Kits......................................................................... 153-154 Enzymes.............................................................................. 154-155 Erasers...................................................................................... 463 Ethidium Bromide......................................................................149 Evaporating Basins, Glass........................................................ 265 Evaporating Basins, Porcelain.................................................. 265 Evaporating Basins, Stainless Steel........................................ 265 Expansion Adapters.................................................................. 244 Extension Leads........................................................................ 226 Extraction........................................................................... 240-241 Eye Protection....................................................................426-427
F
Face Shield................................................................................ 432 Falling Bodies ...........................................................................353 Ferro Fluid................................................................................. 442 Fibre-Optics Torch..................................................................... 383 Fieldâ&#x20AC;&#x2122;s Metal.............................................................................. 442 Files & Filing.............................................................................. 466 Filter Flasks............................................................................... 268 Filter Lenses............................................................................... 173 Filter Paper........................................................................ 282-283 Filter Pump............................................................................... 283
474
Filter Tubes................................................................................ 313 Fingerprints........................................................................459-460 Fixed Flow Regulator.................................................................174 Flame Test Glasses.................................................................... 173 Flame Test Loops....................................................................... 173 Flammable Storage.................................................................. 238 Flask Brushes............................................................................ 285 Flasks, Conical................................................................... 266-267 Flasks, Distillation ................................................................... 267 Flasks, Round Bottom ............................................................. 269 Flasks, Volumetric.................................................................... 270 Flexiramp.................................................................................. 349 Floating Globe.......................................................................... 364 Fly Snooze Kit............................................................................129 Foil............................................................................................. 422 Food Calorimeter.......................................................................164 Food Colouring......................................................................... 442 Force Board ............................................................................... 351 Force Table................................................................................. 351 Forceps ...................................................................................... 132 Forces on Moving Charges.........................................337, 365-366 Forensic Blood Typing Kit.......................................................... 139 Forensic Science, DNA................................................ 136-139, 460 Forensic Toxicology.................................................................... 139 Fortune Teller Fish.................................................................... 439 Fractionating Columns.............................................................. 310 Fragrance Compounds.............................................................. 176 Freefall.......................................................................................353 Friction Rods............................................................................. 328 Fume Cupboards................................................................ 240-241 Funnel Holders.................................................................. 284, 309 Funnels, Buchner Polypropylene............................................... 271 Funnels, Buchner Porcelain....................................................... 271 Funnels, Dropping..................................................................... 272 Funnels, Filter.....................................................................271-272 Funnels, Hirsch.......................................................................... 271 Funnels, Powder....................................................................... 272 Funnels, Separating...................................................................273 Funnels, Thistle Soda Glass......................................................273 Fuse Wire................................................................................... 227 Fuses, Mains, Ceramic.......................................................218, 226 Fuses, Quick-Blow, Glass.......................................... 218, 226, 409 Fuses, Slow Blow...................................................................... 226
G
g Freefall....................................................................................353 Gallipots.................................................................................... 252 Galvanometer Insert................................................................. 224 Galvanometers................................................................... 216-217 Garden Accessories.................................................................. 452 Gas Jar Covers.......................................................................... 274 Gas Jars..................................................................................... 274 Gas Measuring Tube................................................................. 292 Gas Syringe................................................................................281 Gas Taps.................................................................................... 290 Gauss Gun..................................................................................367 Gauzes, Ceramic....................................................................... 274 Gauzes, Iron Wire...................................................................... 274 Gauzes, Stainless Steel............................................................ 274 G-Clamps...................................................................................415 Geiger-Muller Counter.............................................................. 322 Geiger-Muller Leads................................................................. 322 Geiger-Muller Tubes.......................................................... 322-323 Gel Loading Solution................................................................. 150 Generator/Motor....................................................................... 336 Genetic Taste Test Strips..........................................................166 Geological Models.................................................................... 448 GermaGlo Ball.......................................................................... 440 GermaGlo Lotion...................................................................... 440
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G-M
INDEX
GermaGlo Powder..................................................................... 440 GermaGlo Kits............................................................................441 Glass Tube for Diffusion of Gases Experiment........................ 374 Glassworking Tools....................................................................414 Globes....................................................................................... 447 Gloves........................................................................324, 429-430 Gloves, Leather................................................................. 324, 429 Glue........................................................................................... 470 Glue Gun................................................................................... 470 GM Tube Test Source................................................................ 322 Goggles..................................................................................... 426 Graticules.................................................................................... 93 Gratnells Trays.......................................................................... 235 Gratnells Trolleys................................................................231-233 Grease........................................................................................415 Guinea & Feather ..................................................................... 352 Gyroscope.................................................................................. 361
H
Haemacytometers...................................................................... 94 Half Life Simulation.................................................................. 320 Hand Cleaners................................................................... 417, 420 Handwash UV Training Lotion ..................................................441 Hazard Warning Labels............................................................. 433 Hazard Warning Tape................................................................ 433 Hazardous Storage............................................................ 238-239 Hearing Protection.................................................................... 432 Heat Shrink Sleeving Kit...........................................................210 Heating Mantles......................................................................... 50 Height Measure......................................................................... 294 Helium Balloon Gas Cylinders...................................................174 Highland Precision Balance..............................................64-65, 71 Hoffman Voltameters................................................................ 172 Hole Punches............................................................................ 465 Hooke’s Law.............................................................................. 354 Hot Air Blowers..........................................................................169 Hotplates................................................................................51-52 Hotplates, Block Heaters........................................................... 52 Hotplates/Magnetic Stirrers................................................. 52-53 Hydraulic Press..........................................................................377 Hydrogel.................................................................................... 444 Hydrometers............................................................................. 292 Hygrometers............................................................................. 455 Hyman Fire Piston..................................................................... 339 Hypodermic Needles, Disposable.............................................281
I
Ice Cube Trays.......................................................................... 422 Immersion Heater......................................................................335 Inclined Plane and Friction Board............................................ 352 Incubators & Ovens.....................................................................61 Indicator Papers........................................................................ 296 Infrared Thermal Imaging Camera.............................................113 Inoculating Loops...................................................................... 132 Insecta........................................................................................ 130 Inserts................................................................................ 235-236 Insulation Tape......................................................................... 470 Iron Filings.......................................................................... 368-370
J
Joint Clips................................................................................. 279 Jointed Glassware Sets.............................................................277 Joly’s Bulb..................................................................................375 Joulemeters.............................................................................. 340 Jugs........................................................................................... 284
K
Kevlar Gloves............................................................................ 429 Kicksteps................................................................................... 242 Kinetic Theory ...........................................................................377
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L
Labels................................................................................ 433, 466 Labexpert Preproom Stock Database...................................... 424 Laboratory Coats.......................................................................431 Lambda DNA...............................................................................151 Laminating pouches................................................................. 466 Lamps, Desk................................................................................ 62 Lamps, Ultraviolet...................................................................... 62 Laser Distance Measure............................................................412 Laser Pointers.................................................................... 384-385 Leads & Adapters.............................................................. 369, 204 Leads, Shrouded....................................................................... 203 Leather Gloves.................................................................. 324, 429 LEDs...........................................................................................210 Leibig Condensers..................................................................... 310 Lens & Mirror Holder................................................................ 386 Lens Holder............................................................................... 386 Lens Wipes................................................................................ 420 Lenses, Biconcave ................................................................... 386 Lenses, Biconvex ..................................................................... 386 Lenses, Cylindrical ................................................................... 386 Lenz’s Law................................................................................. 366 Levers & Moments.................................................................... 354 Liebig Condensers..................................................................... 310 Light Dependent Resistor.........................................................210 Light Meters.............................................................................. 295 Light Panel, Ultra Slim ............................................................. 127 Light Source.............................................................................. 389 Lighters..................................................................................... 260 Linear Air Tracks................................................................ 355-356 Litmus Paper............................................................................. 296 Locktronics Components.................................................. 200-201 Locktronics Kits..................................................................199-200 Long Wave UV Mini Lamp..........................................................149 Longitudinal Wave Spring........................................................ 409 Loudspeaker .....................................................................404-405 Lung Volume Kit........................................................................162 Luria Broth Agar Base................................................................151
M
Magdeburgs...............................................................................376 Magnaprobe.............................................................................. 369 Magnetic Field Tube................................................................. 368 Magnetic Fields...................................................................367-369 Magnetic Pole Pattern............................................................. 368 Magnetic Wand......................................................................... 369 Magnets.............................................................................. 371-372 Magnets, Bar.............................................................................. 371 Magnets, Horseshoe.................................................................. 371 Magnets, Neodymium...............................................................372 Magnifiers................................................................................. 286 Mains Leads...............................................................223-224, 226 Mains Plugs............................................................................... 226 Mammalia.................................................................................. 130 Manometers...............................................................................160 Marbles..................................................................................... 362 Markers..................................................................................... 462 Masses...................................................................................... 359 Matches.................................................................................... 260 Materials Set....................................................................400, 443 Mats.......................................................................................... 286 McCartney Bottles.................................................................... 252 Measuring Tape..........................................................................413 Mechanical Stage for Microscopes............................................ 82 Media Bottles............................................................................ 250 Medical Swabs, Sterile............................................................... 94 Melting Point Apparatus........................................................... 175 Memory Springs........................................................................ 442 Memory Wire............................................................................. 442
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475
INDEX
M-P
Metal, Cubes............................................................................. 399 Metal, Discs.............................................................................. 399 Metal, Pieces............................................................................ 399 Metal, Strips............................................................................. 400 Meters, Ammeters.............................................................. 216-218 Meters, Galvanometers...................................................... 216-217 Meters, Microammeters............................................................216 Meters, Milliammeters..............................................................216 Meters, Voltmeters............................................................. 216-218 Micro Burners..................................................................... 258-259 Microammeters..........................................................................216 Microbiology Kits....................................................................... 158 Micrometers...............................................................................412 Microphone............................................................................... 405 Micropipette Tips...................................................................... 305 Microscope Slide Boxes.............................................................. 95 Microscope Slide Cover Slips.............................................. 95, 132 Microscope Slide Folders........................................................... 95 Microscope Slide Staining.......................................................... 94 Microscope Slides....................................................................... 95 Microscope, Bioviewer................................................................ 96 Microscopes............................................................................77-92 Microscopes, Digital.............................................................. 85-86 Microscopes, Economy................................................................78 Microscopes, Eyepiece Cameras................................................ 93 Microscopes, Handheld.............................................................. 92 Microscopes, Mechanical Stage................................................ 82 Microscopes, Stereo........................................................ 84, 90-91 Microscopes, Student................................................. 79-80, 87-88 Microscopes, Student Advanced.......................................79,81,84 Microscopes, Teaching......................................... 81-82, 87, 89, 91 Microscopes, Travelling...............................................................97 Microtest Tube Racks........................................................ 275, 312 Microtiter Plates.........................................................................151 Microwave Apparatus................................................................401 Milliammeters............................................................................216 Milton Sterilising Fluid..............................................................419 Mirror Blocks..............................................................................387 Mirrors, Concave .......................................................................387 Mirrors, Convex..........................................................................387 Mirrors, Plain..............................................................................387 Mirrors, Plastic...........................................................................387 Mirrors, Stainles Steel...............................................................387 Mobile Storage Units................................................................. 231 Models, Brain............................................................................. 121 Models, DNA........................................................................119-120 Models, Ear................................................................................122 Models, Heart ........................................................................... 123 Models, Human Eye...................................................................122 Models, Kidney........................................................................... 123 Models, Lung.............................................................................162 Models, Meiosis......................................................................... 121 Models, Mitosis.......................................................................... 121 Models, Plants........................................................................... 127 Models, Protein.......................................................................... 119 Models, Skeleton.......................................................................126 Models, Skull............................................................................. 121 Models, Torso...................................................................... 124-125 Molecular Models................................................ 178, 180-182, 184 Molecular Models, Biochemistry...............................................182 Molecular Models, Biological Sciences.................................... 181 Molecular Models, Crystal Structures...................................... 183 Molecular Models, Magnetic ............................................. 178-179 Molecular Models, Orbit............................................................180 Molecular Models, Organic.......................................................184 Molecular Models, Spares......................................................... 185 Mortar & Pestles....................................................................... 287 Motor Generator....................................................................... 336 Motors, Drive Belt ..................................................................... 211
476
Motors, Gear Box....................................................................... 211 Motors, Miniature...................................................................... 211 Motors, Pulleys.......................................................................... 211 Multimeters...............................................................................218 Multipurpose Cleaners.......................................................418-419 Muslin.........................................................................................417
N
National Grid Simulation Kit.................................................... 225 Needle Holder............................................................................ 173 Needles...................................................................................... 132 Nets........................................................................................... 450 Newtonâ&#x20AC;&#x2122;s Cradle....................................................................... 349 Newtonâ&#x20AC;&#x2122;s Rings ........................................................................ 395 Nightlight Burners.................................................................... 260 Nitrile Gloves............................................................................ 429 Nylon Line................................................................................. 438
O
OHP Field Patterns....................................................................367 Optical Bench Accessories................................................ 389-390 Optical Benches................................................................. 388-390 Optical Screens & Boards......................................................... 390 Orbit Orrery............................................................................... 446 Orbit Tellurium 2....................................................................... 446 Oscilloscopes..........................................................................75-76 Ovens...........................................................................................61
P
Paper & Card............................................................................. 464 Paper Clips................................................................................ 465 Paper Towels..............................................................................416 Parachute, Resistance.............................................................. 439 Parafilm..................................................................................... 422 PCR Based Alu-Human DNA Typing Kit............................ 138, 144 PCR Beads..................................................................................151 PCR machine..............................................................................148 PCR Tubes.................................................................................. 312 Peak Flow Meter........................................................................162 Pear Shaped Flasks........................................................... 268-269 Pedometer................................................................................. 165 Pencils....................................................................................... 462 Pendulum Balls......................................................................... 352 Pens....................................................................................462-463 Petri Dish Holder........................................................................275 Petri Dishes, Glass.................................................................... 302 Petri Dishes, Polystyrene.......................................................... 302 Petri Dishes, Segmented.......................................................... 302 Petri Plates.................................................................................151 pH Bottles..................................................................................188 pH Buffer Solutions...................................................................188 pH Calibration Kits....................................................................188 pH Cleaning Solutions...............................................................188 pH Meters, Bench...................................................................... 187 pH Meters, Portable.................................................................. 187 pH Meters, Testers.............................................................. 186-187 pH Probe Storage......................................................................188 pH Testers........................................................................... 186-187 Photo Gate.................................................................................357 Photons...................................................................................... 391 Photosynthesis Apparatus........................................................ 159 Piano Wire Loop........................................................................ 409 Picoscopes.................................................................................410 Pinhole Cameras........................................................................ 391 Pins, Setting............................................................................... 133 Pipe Cleaners............................................................................ 469 Pipette & Burette Rinsing System............................................275 Pipette Fillers, Bulbs................................................................ 304 Pipette Fillers, Pi-Pump............................................................ 304 Pipette Fillers, Pump-Type........................................................ 305
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P-R
INDEX
Pipette Fillers, PVC................................................................... 304 Pipette Fillers, Rubber.............................................................. 304 Pipette Stand............................................................................ 306 Pipette Storage Rack............................................................... 306 Pipette Teats............................................................................. 304 Pipette Tray............................................................................... 306 Pipettes, All-in-one................................................................... 305 Pipettes, Bulb........................................................................... 303 Pipettes, Dropping.................................................................... 304 Pipettes, Graduated................................................................. 303 Pipettes, Jumbo ....................................................................... 305 Pipettes, Mini............................................................................ 306 Pipettes, Pasteur, Plastic......................................................... 303 Pipettes, Pasteur, Sterile.......................................................... 303 Pipettes, Tips............................................................................ 305 Pipettes, Ultra .......................................................................... 305 Pith Balls................................................................................... 328 Planckâ&#x20AC;&#x2122;s Constant ..................................................................... 391 Plant Culture Kits...................................................................... 157 Plant Growing Equipment......................................................... 159 Plant Growth & Care................................................................. 452 Plant Growth Media & Hormones............................................. 156 Plant Growth Regulators........................................................... 156 Plastic Bags.............................................................................. 422 Platinum Wire............................................................................ 173 Pliers..........................................................................................414 Plotting Compass......................................................................370 Pneumatic Troughs, Glass........................................................ 285 Polarisation........................................................................ 382-383 Polycaprolactone (PCL)............................................................ 443 Polymer..................................................................................... 443 Polymorph................................................................................. 443 Polyox........................................................................................ 444 Polythene Bags......................................................................... 422 Polythene Gloves...................................................................... 430 Pond Trays................................................................................ 450 Pondweed..................................................................................128 Pooters...................................................................................... 450 Poppit Beads.............................................................................. 135 Post Its...................................................................................... 466 Posters...............................................................................423-424 Posters, Biology........................................................................ 423 Posters, Chemistry................................................................... 423 Posters, Physics........................................................................ 423 Posters, Solar System.............................................................. 424 Potentiometers................................................................... 211-222 Potometers................................................................................ 159 Powder Bottles, Clear Plastic................................................... 251 Powder Bottles, Glass............................................................... 251 Powder Bottles, HDPE............................................................... 251 Powder Bottles, Polypropylene................................................. 251 Power Supplies.............................................................98-106, 373 Power Supplies, SATZ................................................................106 Power Supplies, Westminster...................................................373 Pre-Cast Polyacrylamide Gels....................................................151 Preparation Kits.........................................................................277 Prepared Slide Sets................................................................... 118 Prepared Slides, Animals........................................................... 116 Prepared Slides, Fungi............................................................... 116 Prepared Slides, Microorganisms.............................................. 116 Prepared Slides, Plants............................................................. 116 Preserving Fluid......................................................................... 130 Pressure.....................................................................................376 Prisms................................................................................. 392-393 Projectile Launcher Kit..............................................................353 Propellers................................................................................... 211 Protactinium Generator............................................................ 320 Protons and Neutron Demonstration...................................... 320 Prototyping Boards....................................................................212
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Protractors................................................................................ 467 Pulleys....................................................................................... 360 Pulse Oximeter.......................................................................... 161 Pumps, Foot............................................................................... 107 Pumps, Hand Vacuum............................................................... 107 Pumps, Vacuum................................................................. 108, 415 Putty.......................................................................................... 444
Q
Quadrats................................................................................... 450 Quick Plant Seeds.....................................................................143
R
Racks..........................................................................................416 Radiation Film Badge (Dosimeter)........................................... 320 Radioactive Rock Specimens................................................... 325 Radioactive Source Handling Tongs........................................ 325 Radioactive Source Holder....................................................... 323 Radioactive Sources................................................................. 325 Radioactive Storage..................................................................237 Radioactivity Bench Kit......................................................321-323 Ranging Poles........................................................................... 454 Ratemeter.................................................................................. 321 Ray Boxes........................................................................... 393-394 Razors.........................................................................................134 Reaction Tester.......................................................................... 165 Reagent Bottle Stoppers.......................................................... 252 Reagent Bottles, Glass............................................................. 252 Reagent Bottles, Polypropylene.............................................. 252 Receiver Adapters..................................................................... 245 Rectifiers................................................................................... 225 Reduction Adapters.................................................................. 245 Relay Demonstration................................................................ 365 Renewable Energy.....................................................................341 Resistance Putty....................................................................... 222 Resistance Selector...................................................................221 Resistance Substitution Box.....................................................221 Resistance Wire Board.............................................................. 222 Resistors, Carbon Film.............................................................. 213 Resistors, Wire Wound............................................................... 213 Resonance Strips...................................................................... 409 Resonance Tubes...............................................................402-404 Respiration Apparatus...............................................................162 Respiration Chambers.............................................................. 450 Respirators................................................................................ 432 Respirometers............................................................................160 Restriction Enzyme Mapping..................................................... 137 Retort Bases......................................................................307, 403 Retort Clamps................................................................... 308-309 Retort Rings.............................................................................. 309 Retort Rods................................................................................307 Retort Rods, Aluminium............................................................307 Reusable Gloves............................................................... 324, 429 Rheostats Sliding Contact........................................................221 Rijke Tube (Singing Pipe).......................................................... 339 Ripple Tanks.............................................................................. 403 Rockets...................................................................................... 361 Rods, Glass............................................................................... 287 Rods, Polypropylene................................................................. 287 Rotational Forces....................................................................... 361 Round Bottom Flasks............................................................... 269 Rubber Bands........................................................................... 466 Rubber Cord.............................................................................. 409 Rubber Feet.............................................................................. 209 Rubber Sheet.............................................................................162 Rubber Stoppers............................................................... 278, 289 Rubber Tubing Adapters........................................................... 244 Rubensâ&#x20AC;&#x2122; Tubes.......................................................................... 402 Rules, Plastic..................................................................... 467-468 Rules, Wooden.......................................................................... 468
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INDEX S
S-T
Safe Stain..................................................................................149 Safer Sex Kit..............................................................................166 Safety Screens.......................................................................... 434 Salt Bridges................................................................................171 Sandpaper..................................................................................415 Sanitisers............................................................................417-420 Scaler Timer & Frequency Meter............................................... 321 Scalpel Blade Remover.............................................................134 Scalpels...................................................................................... 133 Scalpels, Blades................................................................. 133-134 Scalpels, Disposable.................................................................. 133 Scalpels, Handles...................................................................... 133 Scapel Disposal.........................................................................421 Science Bench...........................................................................241 Scissors..............................................................................134, 468 Scoops....................................................................................... 288 Scourers.....................................................................................417 Screens..................................................................................... 434 Screwdrivers..............................................................................413 Screwthread Adapters.......................................................244-245 SDC Multi Fibre......................................................................... 442 Search Coil................................................................................ 369 Secateurs.................................................................................. 452 Seeds, Germination...................................................................128 Seeds, Quick Plant....................................................................143 Seekers....................................................................................... 133 Separating Funnels....................................................................273 Sharps Containers.....................................................................421 Shrouded Leads........................................................................ 203 Signal Generators............................................................... 103-105 Silica Gel Self-Indicating.......................................................... 449 Silicone Grease..........................................................................415 Silk Cloth.................................................................................. 328 Simple Cells............................................................................... 170 Slinky Spring..............................................................................410 Smart Materials Selection Case.............................................. 443 Smart Springs........................................................................... 442 Snow......................................................................................... 444 Soap................................................................................... 419-420 Sockets..................................................................................... 204 Soil Augers................................................................................ 453 Soil Meters................................................................................ 453 Soil Sieves................................................................................. 453 Soil Test Kits............................................................................. 454 Soil Thermometers................................................................... 453 Solar Energy.............................................................................. 343 Solder......................................................................................... 215 Soldering Iron Stand..................................................................214 Soldering Iron Tip Cleaner......................................................... 215 Soldering Irons...........................................................................214 Soldering Magnifier................................................................... 215 Sonometer................................................................................ 406 Sound Meter............................................................................. 405 Spark Detector........................................................................... 321 Spark Discharge Apparatus....................................................... 321 Spatulas............................................................................. 287-288 Specimen Tubes, Glass............................................................ 253 Spectacles................................................................................ 427 Spectral Lamps......................................................................... 396 Spectral Tubes.......................................................................... 396 Spectrometers....................................................................397-398 Speedgate..................................................................................358 Sphygmomanometer, Aneroid...................................................160 Spillage Kits ............................................................................. 435 Spillage Trays............................................................................ 436 Spirometer................................................................................. 163 Spoon, Combustion.................................................................. 288
478
Spoon, Deflagrating ................................................................ 288 Spreaders, L-Shape................................................................... 133 Spring Balances........................................................................ 363 Springs, Extension.................................................................... 362 Stackable Leads................................................................196, 203 Stackable Plugs........................................................................ 204 Staining System......................................................................... 150 Stands, Laboratory Jack........................................................... 284 Staplers..................................................................................... 466 Static Units, Low Frames...................................................230-231 Static Units, Tall Frames.......................................................... 230 Steam Engines.......................................................................... 344 Steps......................................................................................... 242 Sterilising Fluid..........................................................................419 Stethoscope...............................................................................162 Sticky Notes.............................................................................. 466 Still Heads...................................................................................311 Stirrers................................................................................... 53-55 Stirring Bars.................................................................................55 Stirring Rods............................................................................. 287 Stirrup Pack.............................................................................. 328 Stock Database........................................................................ 424 Stools........................................................................................ 242 Stoppers.................................................................................... 288 Stopwatches...................................................................... 293-294 Storage Units......................................................................230-231 Storage, Chemical.................................................................... 230 Storage, Hazardous........................................................... 237-239 Storage, Radioactive Cabinet...................................................237 Straws....................................................................................... 438 Strip Board.................................................................................212 Stroboscopes............................................................................ 408 Superconductor, Meissner Effect............................................. 368 Surface Cleaner.........................................................................418 Switch, Contact ........................................................................214 Switch, Push Button.................................................................. 213 Switch, Toggle...........................................................................214 Syringe Holder...........................................................................281 Syringe, Gas...............................................................................281 Syringes, Disposable..................................................................281 Syringes, Glass..........................................................................281 Syringes, Three-way Taps..........................................................281
T
Table Tennis Balls..................................................................... 362 Tally Counters........................................................................... 294 Tape Measures...........................................................................413 Tape, Adhesive.......................................................................... 470 Tape, Gaffa................................................................................ 470 Tape, Hazard............................................................................. 433 Tape, Insulating........................................................................ 470 Tape, Masking........................................................................... 470 Taps, Gas................................................................................... 290 Taps, Water............................................................................... 290 Tea Lights.................................................................................. 260 Teeth, Giant & Toothbrush........................................................ 165 Teeth, Large............................................................................... 165 Telescopes................................................................................ 447 Teltron Tubes..................................................................... 326-327 Tennis Balls............................................................................... 362 Terminal Sockets...................................................................... 204 Test Tube Baskets..................................................................... 248 Test Tube Brushes.................................................................... 285 Test Tube Holder........................................................................291 Test Tube Racks........................................................................ 276 Test Tube Stands...................................................................... 276 Test Tubes, Glass................................................................ 313-315 Test Tubes, Polystyrene............................................................. 315 Test Tubes, Soda Glass.............................................................314
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T-Y
INDEX
Thermal Conduction.......................................................... 345-346 Thermal Cyclers.........................................................................148 Thermal Radiation............................................................. 347-348 Thermistors........................................................................214, 223 Thermochromic ........................................................................ 442 Thermocouple........................................................................... 339 Thermometer Stands................................................................277 Thermometer, Pockets............................................................. 299 Thermometers, Clinical............................................................ 297 Thermometers, Digital.............................................. 297-298, 452 Thermometers, Infrared.................................................... 298-299 Thermometers, Spirit.........................................................300-301 Thermotubes Block Heater.........................................................55 Ticker Timers............................................................................ 350 Tiles, Ceramic........................................................................... 290 Tiles, Spotting........................................................................... 290 Timers......................................................... 292-293, 353, 357-358 Timers, Light Gate (Photo Timing Gate)...........................357-358 TLC Plates..................................................................................168 Tongs, Straight .........................................................................291 Tongue Depressors.................................................................... 165 Tool Box..................................................................................... 239 Tool Kits..............................................................................413-414 Torches, LED...............................................................................311 Transformer Coil Set, Student................................................. 224 Transformer, Multitap............................................................... 369 Tray Lids..................................................................... 235-236, 277 Trays.................................................................................. 235, 285 Triangles..................................................................................... 316 Tripods........................................................................................ 316 Trolleys................................................................................231-234 Trowel........................................................................................ 452 Trundle Wheels......................................................................... 294 TST Sterilisation Strips.............................................................. 110 Tubing, Bunsen Burner.............................................................. 318 Tubing, Capillary........................................................................ 317 Tubing, Clear Acrylic ................................................................. 318 Tubing, Delivery, Glass.............................................................. 312 Tubing, Delivery, Polypropylene................................................ 312 Tubing, Gas Burner ................................................................... 318 Tubing, Glass............................................................................. 317 Tubing, Neoprene...................................................................... 318 Tubing, Pressure........................................................................ 318 Tubing, PVC................................................................................ 318 Tubing, Rubber.......................................................................... 318 Tubing, Silicone......................................................................... 318 Tubing, Soda Glass.................................................................... 317 Tubing, Visking (Dialysis)........................................................... 317 Tullgren Funnel..........................................................................451 Tuning Forks ............................................................................ 406 Turbine and Generator............................................................. 339 Tweezers..................................................................................... 132 Twine, Cotton............................................................................ 469
Visualiser.................................................................................... 114 Voltameters................................................................................ 172 Voltmeters, Analogue................................................................216 Voltmeters, Digital.............................................................. 217-218 Vortexer........................................................................................55
W
Warning Labels......................................................................... 433 Warning Tapes.......................................................................... 433 Wash Bottles...................................................................... 253-254 Washing Up......................................................................... 416-417 Waste Bin...................................................................................421 Watch Glasses...........................................................................291 Water Meters............................................................................ 454 Water Stills................................................................................ 112 Water Taps................................................................................ 290 Water Test Strips...............................................................454-455 Wave Demonstrator ..................................................................410 Wave Machine........................................................................... 404 Weighing Boats..........................................................................291 Weighing Bottles, Glass........................................................... 254 Weighing Bottles, Plastic......................................................... 254 Weighing Funnels......................................................................273 Weights..................................................................................... 359 Weight Hangers........................................................................ 359 Westminster Electromagnetic Kit.............................................373 Wheatstone Bridge................................................................... 222 White Light Box.........................................................................149 Whiteboards & Accessories...................................................... 463 Wind Energy....................................................................... 341-342 Wipes......................................................................................... 420 Wire Helix, (Slinky).....................................................................410 Wire Loops................................................................................. 173 Wire Strippers............................................................................414 Wire, Constantan, Bare............................................................ 227 Wire, Copper, Bare.................................................................... 227 Wire, Flexible ............................................................................ 228 Wire, Insulated.......................................................................... 228 Wire, Iron, Bare......................................................................... 227 Wire, Nichrome, Bare................................................................ 228 Wire, Single Core...................................................................... 228 Wood Spills............................................................................... 260 Woodlice.................................................................................... 449 Worcester Circuit Board............................................................ 197
Y
Youngâ&#x20AC;&#x2122;s Modulus....................................................................... 400 Youngâ&#x20AC;&#x2122;s Slits.............................................................................. 390
U
U-Core With Armature.............................................................. 224 Ultraspec-Agarose..................................................................... 150 Universal Bottles, Glass........................................................... 253 Universal Bottles, Polystyrene................................................. 253 Urinalysis Test Strips.................................................................164 USB Plug..............................................................................86, 106 UV Torch.................................................................................... 440 UVA Lamp................................................................................... 331 UVC Lamp.................................................................................. 331
V
Van De Graaff Generators................................................. 332-333 Vials........................................................................................... 253 Vibration Generator.................................................................. 409 Viewers.......................................................................................451
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NEW PRODUCT HIGHLIGHTS Timstar has carefully selected some fantastic new products to support teaching, improve learning outcomes and provide the practical application of science. If you require further information on any of our new or existing products, contact our technical or customer support teams or visit the Timstar website.
Useful for GCSE Required Practical – ‘Analysis and Purification of Water’
NEW
Portable pH Meter PH200800
See page 187
Easy to use anemometer ideal for measuring air velocity
NEW
Perfect for presentations, demonstrations and practical work.
NEW
Mini ThermoAnemometer
Read more! – timstar.co/visualiser-blog
EN200545
VI200200
See page 455
Timstar_UK_Cat_Cover_2020-21 V2.indd 11
V500S Visualiser
See page 114
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Welcome to your 2020-21 catalogue
MISSING ESSENTIAL PRODUCTS? All of our essential products are available for NEXT DAY DELIVERY.
Microscopes See page 77
Power Supplies See page 103
Discovery and understanding by experimentation are vital to the study of science. Timstar’s curriculumrelevant specialist products, solutions and resources stimulates curiosity and interest - supporting and engaging students to question, investigate and explore, developing transferable skills and knowledge.
Join our community today! Working with our panel of technicians and teachers, Timstar shares regular FREE resources including expert blogs, top tips, worksheets, buying guides and lesson plans, as well as offering in school teacher or student-led practical workshops.
WHY USE TIMSTAR? PRODUCT ✓ Science products of choice for 25,000
teachers and technicians worldwide!
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✓ Comprehensive and considered range
of curriculum-relevant products
SUPPORT ✓ Specialist and experienced team
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to deliver over 20,000 lesson plans worldwide, including supporting GCSEs, A-Levels, i-Bacs, BTEC and associated vocational qualifications.
Pyrex Beakers
Bunsen Burners
See page 247
See page 258
Chemicals See pages 3-46
✓ Specialist teacher and student-led
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✓ Over 35,000 orders shipped per year
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✓ Full consultation service for new
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Timstar_UK_Cat_Cover_2020-21 V2.indd 7-10
28/08/2020 12:51
EdvoCycler™ Jr. BT200806
Recommended by Timstar’s technician panel
NEW
DID YOU KNOW? NEW
Edvotek Tornado™ Vortexer BT150874
2020-21
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Inspirational ideas, latest releases, new products - go online today!
Look out for references throughout this catalogue and sign up for updates and offers today!
2020-21
timstar.co/subscribe Perfect for demonstrating PCR whilst keeping consumable costs low!
Our carefully developed workshops offer schools the option to select a ‘Teach the Teacher’ workshop or ‘Teach the Student’ lesson. The latter meaning our team will deliver a lesson for you. All workshops are available as a teacher focused and student focused option. Detective Science: Solving the world’s biggest mysteries DNA Fingerprinting using PCR and Gel Electrophoresis Invisible Science: Beneath the naked eye Visualising Science
Timstar_UK_Cat_Cover_2020-21 V2.indd 1-4
DATA LOGGING
MICROSCOPES
These can be found in the Appliances section.
These can be found in the Appliances section.
BATTERIES
TEACHING RESOURCES
These can be found in the Electronics section.
These can be found in the Preproom Supplies section.
Suitable for Key Stages, 3, 4 and 5!
SPECIALIST SCIENCES This new section contains: Earth Science; Environmental Science and Forensic Science
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through practical science
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Analytical Science: Reality strikes Wireless Datalogging
Inspiring tomorrow’s scientists
EUROPEAN VERSION 28/08/2020 10:17