Analytical Reporter May/ June 2020

Issue 3 | 2020 |

FACTS, NOT FEAR, WILL STOP THE SPREAD OF COVID-19

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www.analyticalreporter.co.za

INSIDE: NANOTECHNOLOGY

• SAMPLE PREPARATION • CENTRIFUGES

HOW TO PICK UP YOUR MINERALOGICAL AND CHEMICAL ANALYSIS?

AERIS MINERALS EDITION • The most intuitive X-ray diffractometer • Direct mineralogical information to improve geometallurgical models • Designed for operator use

EMPYREAN The multipurpose X-ray diffractometer for phase identification, quantification, mineral mapping and 3D imaging

MINERALS EDITION OF ZETIUM Integrated SumXcore technology combines WDXRF and EDXRF elemental analysis. It can also include a small spot analysis tool for fast element distribution mapping

EPSILON 4 • Multi-functional instrument to comply with international regulations • Highest sensitivity on the market • Significant savings on operational costs

Unit 4, Bush Hill Office Park Jan Frederick Avenue Rand Park Ridge South Africa T +27 11 577 0884 F +27 11 577 0882 M +27 82 575 2628 wynand.smit@malvernpanalytical.com

www.malvernpanalytical.com

CONTENTS 8

Issue 3 2020

HIGHLIGHTS:

Containment and pharmaceutical HVAC validation training with ALPA Academy

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GENERAL:

PUMP SYSTEMS, PIPES AND VALVES:

POWER GENERATION:

22

ION CHROMATOGRAPHY:

24

LIFE SCIENCES:

25

OF INTEREST

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Know your ions – overcoming the limits of HPLC with ion chromatography

Introducing extremely quiet, dry pumps

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Reinventing steam power technology for a low-carbon future

More precise and faster analysis of particle size and shape

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NANOTECHNOLOGY:

The new BlueRev Enclosure provides a complete solution for RDE experiments

EIA and chemiluminescence analysers

SAMPLE PREPARATION:

Weigh small samples and save costs

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A new biosensor for the COVID-19 virus

CENTRIFUGES:

From donor to patient: centrifuge recharge with blood for the nation

Water & Wastewater Multiparameter (with COD) Photometer and pH meter - HI83399

The HI83399 Multiparameter Photometer with COD for Water & Waste-water • 40 Key water quality parameters • 73 Different testing methods in one meter

www.hanna.co.za

HEAD OFFICE – JHB Hanna Instruments (Pty) Ltd 6 Vernon Road Morninghill, Bedfordview T: (011) 615 6076 F: (011) 615 8582 E: hanna@hanna.co.za

• Absorbance measurement mode • Innovative optical system • Accurate and repeatable photometric readings every time

CAPE TOWN BRANCH Unit B 18 Bellville Business Park Belville, Cape Town T: (021) 946 1722 F: (021) 946 1723 E: ct@hanna.co.za

DURBAN BRANCH Unit 3, Emerald Block Abrey Eco Park 5 Abrey Road Kloof T: (031) 701 2711 E: durban@hanna.co.za

PORT ELIZABETH BRANCH 34 Mangold Street Newton Park Port Elizabeth T: (010) 447 1866 E: pilisa@hanna.co.za

ed’s note

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Issue 3 2020

Necessity is the mother of innovation Dear Reader As I write this, it’s just been announced that we will be moving into lockdown level 4. I imagine almost all of us are looking forward to a slight easing of the restrictions, after six weeks of one of the strictest lockdowns applied in the world. But South Africans are nothing if not resilient and I’ve been surprised at how many of us have adjusted to working from home fairly easily.

The reality is, though, that the majority of the South African workforce cannot work from home and most businesses involved in manufacture, export, import, leisure, tourism and sales of non-essential goods are bleeding badly. Our economy has taken an enormous hit and will continue to do so for the rest of the year, no matter what initiatives are in place. There is a deep and palpable fear of the present and the future amongst many of our population.

In a time like this, it’s heartening to hear good news stories. Stories of amazing initiatives, innovative solutions and compassionate actions.

Stories that show just how amazing South Africans are…

The University of the Western Cape held a virtual graduation ceremony for its 2019 graduates.

Students and researchers at Wits University launched a COVID-19 dashboard that provides a monitoring tool of the development of the coronavirus in South Africa, maintained by a group of student volunteers. University of Cape Town doctoral candidate in computational neuroscience, Leen Remmelzwaal, also developed a very useful COVID-19 Stats SA website.

Then there is 3DPSA, a non-profit, crowdsourced initiative of 3D printing equipment owners that are all printing facial shield masks and arranging delivery to COVID-19 task forces, government hospitals, clinics and EMS.

South African company EPCM invested in the rapid development of an ultra-low-cost fit-for-purpose ventilator system to support the increasing supply shortages facing Africa and beyond.

Prof. Feroza Motara and her team at the Charlotte Maxeke Hospital came up with the idea of the Intubox - a Perspex box that protects hospital workers and critical care patients from airborne, virus-spreading particles.

Cape Town-based CanbiGold developed a system for the dispersal of HOCL, an anti-viral and anti-bacterial disinfectant, into taxis. Krugersdorpbased doctor Jano de Beer, together with some friends, has come up with an emergency ventilator that uses as few electronics as possible and can run on almost any power source – even a battery.

These are just some of the technological innovations developed in South Africa right now. I have no doubt there are many more to come.

Of course, there are also those companies we have to admire, companies that changed their operating model very quickly in order ensure they remained relevant during lockdown.

One of these is NetFlorist which started delivering fruit and vegetables within days of the

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EDITOR: Louise Coetzee Cell: 082 922 6332 Email: coetzee.louise@gmail.com SALES EXECUTIVE: Samantha Morgan Cell: 082 218 6273 Email: samantha.morgan@newmedia.co.za LAYOUT & DESIGN: Kyle Martin Email: kyle.martin@newmedia.co.za

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lockdown, another is Granadilla – a swimwear and accessories retailer based in Cape Town – that very quickly added an online groceries range to their offering. You have to admire the agility of the transition.

I can only applaud the amazing charities and NGO’s that have stepped up at this time. Gift of the Givers, as always, reacted immediately with feeding schemes, food hampers, water relief, affordable testing and protective equipment for medical personnel.

Ubuntu Beds is working on an initiative to provide safe accommodation to medical workers by connecting with various hotels and guest houses.

FoodForward SA is working with a range of social partners to provide much-needed provisions to food insecure households. I think if I had to list all the remarkable charities and their incredible work, I would fill up the whole magazine. All of South Africa is exceptionally grateful.

New Media, publishers of Analytical Reporter, have launched the Eat Out Restaurant Relief Fund. This offers financial support to restaurants that have reopened their kitchens to produce meals for the old and frail, those who’ve lost their jobs, the children who can no longer receive their meals at school, and to supply feeding schemes.

On a personal note, I deeply admire the SPCA’s, animal shelters and animal rescue associations throughout the country.

With their fund-raising activities curtailed due to the lockdown, they nevertheless continue to operate, often using their own personal funds to keep going.

What else is a good or interesting development that arisen from this lockdown? Well, cooking and homebrewed alcohol seems to have become a big thing, while online personal training and exercise has also taken off. Webinars and virtual events take place daily and I’ve been impressed at the number of companies offering free courses or free software. Many more zoos and game reserves are streaming online and probably giving us the chance to see more animals than we would if we were physically there.

Some amazing online music festivals have taken place – who watched the PlayOn Fest? Andrew Lloyd Webber is streaming his musicals free on YouTube, you can find free magazines and audio books to download on the internet and some museums are offering virtual tours.

For myself, I’m off to participate in a virtual potjiekos competition where only two criteria will be used to judge the potjies – presentation and the cook’s ability to talk up their own dish. Should be fun!

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Until next time

Louise

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highlights

5 Issue 3 2020

Labotec celebrates 60 years with 60s party marketing creativity, and Morris for loads of energy and enthusiasm always.

Then the Export Division, Portia and Gugu, won the Buchi overseas trip to Switzerland for their sales performance.

Louis van den Heever celebrated two milestones - his 60th birthday and a momentous 40-year Service Award. He breaks the historic record for the longest running employee at Labotec.

LABOTEC (PTY) LTD

NAT

H AFRICA

JHB: (011) 315 5434 CPT: (021) 531 7660 DBN: (031) 566 4870 Fax: (011) 315 5882 sales@labotec.co.za www.labotec.co.za

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he entire Labotec staff, Cape Town and Durban branches included, gathered at The Bull Ring Grill and Bar set in the lush racehorse course in Randjespark, Midrand to celebrate the company’s 60-year birthday party on 28 February.

From Marilyn Monroe classic dresses to hippy rock and rollers, the staff captured the throwback to years gone by and dressed for the occasion in the era the company started in. This was an opportunity for everyone to let their hair down and relax. The fabulous Flush Royale entertainment added to the racehorse theme and everyone could play their bogus tokens in a casino setting, listening to the groovy sounds of sixties music.

The day was combined with the annual Breakaway awards that tribute the star performers of the company.

Annemerie Heystek won the grand Saleswoman of the Year prize, and accolades were also given to Sue McVicar, star Product Manager, Nico Julies for his tireless admin performance (weekends included), Deborah Shaw for

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Issue 3 2020

SU Food scientist recognised as a rising researcher F

ood scientist Dr Paul Williams is among 13 distinguished young professionals recognised by SPIE, the international society for optics and photonics, as one of its 2020 DCS Rising Researchers. Dr Williams is a lecturer and researcher in the Department of Food Science in Stellenbosch University’s Faculty of AgriSciences.

He is the only academic among the 13 in the 2020 DCS Rising Researcher group not associated with an American university.

They will be recognised at the SPIE Defence + Commercial Sensing (DCS) 2020 conference in California in the USA (which was planned for the end of April 2020).

According to a press release by SPIE, its Rising Researcher initiative is now in its fourth year. It recognises early-career professionals who are conducting outstanding work in product development or research in the areas of defence, commercial, and scientific sensing, imaging, optics, or related fields such as astronomy and food science.

At SPIE DCS 2020, he will present some preliminary findings on the use of near infrared (NIR) hyperspectral imaging to distinguish between different types of game meat and game meat cuts. This work, together with his postgraduate students on its use as an ID method for South African game species such as springbok and blesbok, follows on those done by other researchers on kangaroo and reindeer meat.

His field is all about how light interacts with a product, and how the highly sensitive camera within imaging instruments picks up on the different chemical signals and converts it into

images. “With NIR we can see chemical differences or similarities on the computer that we cannot see with our eyes. It allows us to visualise the potential differences or similarities between different materials or objects, from food to minerals. Each have their own chemical ‘signal’,” he explains.

Dr Williams says the issue of food fraud was top of mind when he started this work.

“Once it is cut, you cannot really distinguish kudu from springbok meat, for instance, and therefore we need methods that can do so.”

Current DNA identification methods can be quite costly and time-consuming.

“Our NIR studies have already shown that there are definite chemical differences between the meat of species, such as blesbok and springbok and between different muscles in their bodies,” he explains.

Dr Williams specialises in the use of vibrational spectroscopy and imaging techniques, such as NIR spectroscopy and hyperspectral and multispectral imaging. He is also interested in data analysis. To this end he has this year returned to student life. He is part of the first intake of students to follow a new postgraduate industrial engineering diploma with a focus on data science at Stellenbosch University.

Dr Williams has been using imaging techniques in his research since his master’s degree years under supervision of now colleague Prof Marena Manley of the Department of Food Science.

One word was all it took to interest him in the field. “While I once was chatting with Prof Manley about possible postgraduate options, she mentioned the word ‘chemometrics’. It intrigued me, although I did not know what it meant,” he remembers how he became interested in the science of extracting information from chemical systems by data-

driven means. When he googled chemometrics he found that it involves a lot of maths, statistics and potentially also computer programming.

“I just knew I wanted to do that,” emphasises Williams, who has taught himself some coding over the years.

In 2007, the year that he started his masters’ degree studies in food science, he attended his first conference on NIR in Sweden – and was hooked for life.

He used this technique during his PhD studies to work on a non-destructive way to grade and evaluate the quality and safety of maize kernels.

A doctoral student, Kate Sendin, has since built upon his initial work, to develop what

• New date for IFAT: September 7–11, 2020 • Postponement in agreement with exhibitor representatives

well as solutions to make maximum use of resources and to close raw material cycles.

Further information for exhibitors and visitors on current developments, can be found at www.ifat.de/en.

MESSE MUENCHEN SOUTH AFRICA Tel: (011) 476 8093 info@mm-sa.com www.mm-sa.com

Tel: (021) 808 3578 http://www.sun.ac.za/english/ faculty/agri/food-science

analytica is postponed

D IFAT is postponed – new date in September 2020 “

DEPT. OF FOOD SCIENCE FACULTY OF AGRISCIENCES STELLENBOSCH UNIVERSITY

Dr Paul Williams

ue to the increasing spread of the coronavirus (COVID-19) in Europe and on the basis of the recommendations of the Bavarian State Government as well as of the responsible health authorities, Messe München feels compelled to postpone analytica 2020.

This measure is taken in consultation with the Exhibitors’ Advisory Board and in responsibility for the health of exhibitors and visitors.

Under the given circumstances, opening IFAT in May would not be justifiable towards our customers, in particular from a medical and economic perspective,” says Stefan Rummel, Managing Director of Messe München and responsible for IFAT. “Now, we are looking forward to hosting a successful IFAT 2020 in September jointly with the industry.”

IFAT is the world’s largest and leading environmental technology trade fair. Every two years, the world-leading trade show presents solutions for water, sewage, waste and raw materials management as

could be a “lite” version of a NIR hyperspectral imaging system to easily do relevant testing on site. “The next step would be to involve engineers and designers to develop a cheaper, more specific system that can be commercialised and used in industry by silo managers and the likes,” he says.

analytica will now take place from 19 – 22 October 2020

“Under the given circumstances, opening analytica in late March would not be justifiable towards our customers, in particular from a medical and economic perspective,” says Dr Reinhard Pfeiffer,

Deputy Chairman of the Board of Management of Messe München and responsible for analytica. “Now we are looking forward with confidence to host a successful analytica 2020 jointly with the industry in the fall of this year.”

The decision to postpone the event was taken by Messe München in close cooperation with the Exhibitors’ Advisory Board and in consideration of exhibitor feedback received by the industry association SPECTARIS. The vast majority of the exhibitors surveyed recommend postponing analytica. analytica is the world’s leading trade fair for the laboratory technology, analysis and biotechnology industries and their users in research and business. The trade fair will be complemented by the analytica conference, where the international scientific elite meet for discussion of current topics in chemistry, biochemistry and laboratory medicine.

For further information for exhibitors and visitors on current developments, please go to www.analytica.de/en/.

MESSE MUENCHEN SOUTH AFRICA Tel: (011) 476 8093 info@mm-sa.com www.mm-sa.com

Contact: 031 701031 9467 Contact: 701 9467

barry.chetty@trilab.co.za barry.chetty@trilab.co.za www.trilab.co.za www.trilab.co.za

highlights

8 Issue 3 2020

Containment and pharmaceutical HVAC validation training Highly successful first session of the ALPA Academy

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arlier this year, ALPA (Air & Lab Products Africa) co-hosted an in-depth training session together with Air Techniques International.

Presented by Tim Triggs, EMEA Regional Director – Air Techniques International, who flew to South Africa specifically to present the courses on containment and pharmaceutical HVAC validation training, the four courses focussed on: • Airflow measurement (in cleanrooms or controlled environments) • Cleanroom classification (sampling airborne particles, numbers and sizes) • HEPA filter integrity testing • Microbiological Safety Cabinets and their certification in accordance with EN12469.

electronics, aerospace, automotive and laboratory sciences. Delegates were equipped with expanded knowledge on cleanroom and equipment designs, airflow principals, units of measurement, types of instruments, and the testing required.

Cleanroom classification is another important facet of our industry. There is a requirement in all cleanrooms and controlled environments to sample the airborne particle numbers and sizes for determining classification to ISO14644-1.

Other regulated industries such as pharmaceutical and life sciences require testing for GMP classification, and

monitoring for control, following the same procedures. Particle counting is more complex due to changes in the Standards and the technology used in Particle Counters. The course covered the types of cleanroom and clean air devices, the instrumentation to use and the functions, and how to test for classification.

HEPA filter integrity testing also formed part of the four-day training session. There is a requirement in all clean air and containment industries to test the HEPA filter systems that protect people, product and environment. ISO14644-3 describes the installed filter leakage test, commonly

At the end of each course, an exam on the theoretical training was undertaken. The training took place from 20 to 24 January at Edgecombe House in Blue Hills, Midrand and attendees included consulting engineers, certifiers and quality assurance managers from the clean room and filtration industries.

Airflow measurement is critical to creating and maintaining a cleanroom or controlled environment and is a paramount requirement in applications for such industries as pharmaceutical, healthcare, nuclear, semiconductor,

The team presenting the training: Gregers Chalker, Preston Ngoyi, Lungile Mpofana, Thiloshini Pillay, Tim Triggs, Francois Swart

referred to as the DOP (Dispersed Oil Particle) test. Being the preferred method in all industries except microelectronics, this test is global and, whilst it appears simple, it can, in fact, be quite complex. The course covered testing installed HEPA filters, the most current equipment and the latest best practices.

Microbiological Safety Cabinets and certification in accordance with EN12469 – MBSCs are extensively used in containment applications throughout industries such as pharmaceutical, healthcare, nuclear, and laboratory sciences. Legislative requirements together with the European Biotechnology Standards and British Standards for safety cabinets make it vital that all those responsible for efficient and safe working of containment systems are familiar with both the theory and practice of their operation, performance and testing.

Should any Analytical Reporter readers be interested in similar training, please give ALPA a call or email sales@alpa.bz.

ALPA (AIR & LAB PRODUCTS AFRICA) Tel: (064) 870 4046 sales2@alpa.co.za www.airlabproducts.co.za

New agency in SA with potential to accelerate optimal antibiotic treatment for critical patients with blood sepsis L

abotec has been awarded the exclusive agency for Accelerate Diagnostics in southern Africa. The Accelerate Pheno System represents a first for the fastest coupled pathogen identification and antibiotic susceptibility testing (AST) technology currently available. Independent studies show the Accelerate Pheno System provides

identification and susceptibility results with MICs approximately 40 hours faster than the methods used in the current standard of care.* This next generation microbiology solution has the potential to dramatically improve the outcome of critically ill patients and reduce their length of stay in ICUs in southern African hospitals. The Pheno system takes 90 minutes to identify mono/polymicrobial communities and seven hours to conclude AST. The definitive diagnostic measurement used is the minimum inhibitory concentration, or MIC, which provides the most conclusive information to determine which antibiotic would be

most effective in each patient’s situation. With the Accelerate Pheno system, MIC results are available about one to two days faster than current methods.

At the launch demonstration on 10 March at Labotec (Midrand), Harold Derkx from the Netherlands and Dr. Michael Wilke, the Managing Director from Inspiring-health in Germany, presented on how patients can be moved from empiric to optimal therapy faster using the Accelerate Pheno system. Powered

by Morphokinetic Cellular Analysis (MCA), the system is the first to track phenotypic features of microbial growth in individual viable cells, which are then grown into micro-colonies in the presence antibiotics. When interpreted, the system determines which antibiotic would be most effective in combating the blood sepsis. The only consumable used is a single kit for which an entire test cycle can be automatically processed, directly from positive blood culture. The total hands-on time to load the system and begin fully-automated analysis is two minutes. The system will automatically filter out cellular debris and

other contaminants like salts, proteins, etc. using gel electrofiltration. For more information, please visit: https://www. labotec.co.za/product/accelerate-phenosystem/.

Timing is of vital importance in a busy hospital, and Labotec hereby presents a solution to reduce the time it takes to optimal antibiotic therapy for critical blood sepsis patients, as well as the betterment of antibiotic stewardship. All of this, with the added benefit of reducing the length of stay for patients in intensive care units in southern Africa, makes the Accelerate Pheno System ideal for hospitals and patients. *Based on peer-reviewed publications comparing IVD-cleared methods through June 2019.

LABOTEC (PTY) LTD JHB: (011) 315 5434 CPT: (021) 531 7660 DBN: (031) 566 4870 Fax: (011) 315 5882 sales@labotec.co.za www.labotec.co.za

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general

10 Issue 3 2020

More precise and faster analysis of particle size and shape

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he quality control of fine powders can be substantially improved with the new Camsizer X2. More precise and faster analysis of particle size and particle shape helps to improve the product quality, reduce rejects and save labour costs, energy and raw materials.

The design of the Camsizer X2 is based on the well-proven optical particle measurement system Camsizer but is optimised for finer samples (from 0.8µm to 8mm). Not only the improved optical resolution, but also new options for material feeding, allow for an extended application range. Fine particles tend to agglomerate, which makes it difficult to record the properties of a single particle.

It is therefore important to have various possibilities of feeding the sample to the analysis area, in order to find the optimum between the desired dispersion of the agglomerates and the undesired destruction of the individual particle for each material.

The Camsizer X2 offers the flexible X-Change system: from the X-Fall module (free fall mode), which is the most gentle method for the material, to the X-Jet module with adjustable

pressure and variable nozzle geometry and, additionally, the X-Flow module in which particles are dispersed in liquids, optionally by an ultrasonic probe.

Product advantages: Digital image processing with patented two-camera-system (acc. to ISO 13322-2) • Wide dynamic measuring ranges from 0.8µm to 8mm (extended measuring ranges available) • Newly developed optical system with ultra-strong LEDs for highest resolution and excellent depth of sharpness • Reliable detection of smallest amounts of ‘undersize’ and ‘oversize’ • Very short measurement time of one to three minutes • Modular system X-Change for dry and wet dispersion • Measurement results are 100% compatible to sieve analysis if required

The next generation in moisture analysis – Vapour Pro XL by Computrac

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he Vapour Pro XL is the latest in moisture specific analysis technology with its improved repeatability, precision, flexibility and advanced user interface. It is ideal for any application where Karl Fischer titration is used. The VPXL features an upgraded heater and increased control over testing temperatures, while also being chemical free. It is compatible with multiple sizes of sample vials. Being equipped with stepped temperature testing capabilities allows for enhanced method development.

Features of the VPXL: • Zero chemical reagents • Versatile • Touchscreen • High temperature testing • Stepped temperature testing • Multiple sample vial sizes • Flexible ending criteria

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Data storage Built-in self-diagnostics.

Quick and accurate moisture analysis for a wide range of applications

MONITORING AND CONTROL LABORATORIES (PTY) LTD JHB: (011) 608 4664 CPT: 086 010 9259 KZN: (031) 914 2912 sales@moncon.co.za www.moncon.co.za

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Intuitive software Several language versions (German, English and other languages) Detailed particle size analysis – results are saved in more than 1 000 size classes

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Simultaneous analysis of particle size, shape, number, density and transparency No-contact, non-destructive measurement Calibration in seconds Simple handling prevents operating errors Password protected instrument settings Automatic measuring procedure Robust design, insensitive to dust and vibrations • Self-cleaning, wear-free, maintenance-free • Less time- and labourintensive than sieve analysis.

VERDER SCIENTIFIC (PTY) LTD Tel: (010) 612 0141 sales@verder-scientific.co.za www.verder-scientific.com

Fast and precise element analysis in organic sample materials

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LTRA‘s CS-580 is the ideal analyser for the simultaneous determination of carbon and sulphur in organic samples.

Thanks to sample weights from 200mg or more, even inhomogeneous materials can be reliably analysed. The temperature of the powerful horizontal resistance furnace with ceramic combustion tube can be set to a maximum of 1 550°C with a working temperature of 1 350°C, ideal to burn any organic samples.

The analyser can be equipped with a maximum of four independent infrared cells according to the user‘s requirements, allowing for a great variety of applications.

Application examples Ashes, building materials, coal, coke, gypsum, limestone, oil, plant materials, rubber, sand, soils, soot, tobacco, waste and more.

Product advantages • Simultaneous carbon and sulphur determination with minimal sample preparation • Wide range of organic materials can be analysed • Rapid, precise, accurate and reliable element determination • Resistance furnace can be set up to 1 550°C in steps of 1°C • Customised infrared cells provide

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wide, dynamic measuring range A gold IR path that increases cell live time on all analysis of halogen or acid contents Powerful software (multilingual, customised display, export of results) Single and multipoint calibration Simultaneous calibration of carbon and sulphur Low maintenance Robust design allows usage in production control and laboratory.

VERDER SCIENTIFIC (PTY) LTD Tel: (010) 612 0141 sales@verder-scientific.co.za www.verder-scientific.com

general

11 Issue 3 2020

Best practices - Electrical conductivity (EC/TDS) Proper probe submersion Why? Incomplete submersion can cause erratic and/or inaccurate readings.

Fix: Check that the vent hole is completely submerged on a four-ring probe.

Use a plastic beaker Why? Glass and metals can cause EMC interferences (electromagnetic interferences) with your EC probe readings.

Fix: Use a plastic beaker and keep probes at least an inch away from all sides of the beaker.

Always rinse your probe Why? Salt build-up and other residues can contaminate samples and cause erratic readings.

Fix: Always rinse the probe with purified (de-ionised) water before storage, after removing from storage, and in between readings.

Always properly store your probe Why? Some EC probes are combination probes and can therefore dry out if stored improperly.

Fix: You can “revive” a dried-out combination probe in pH storage solution for at least one hour.

Clean your probe regularly Why? Deposits on the probe can build up over time on the electrode portion and the vent hole. This can cause erratic readings and issues whilst calibrating.

Fix: Use warm water with soapy surfactants and then rinse the probe thoroughly. Do not use cleaning solution or solvents as those can be chemically incompatible with the body of the probe.

Fix: A single or multi-point calibration can be used when calibrating an EC probe. If the probe is used daily, calibrate it daily. If not, calibrate the probe prior to use.

Always use fresh calibration standards Why? Calibration standards have no buffering capacity and are easily contaminated.

Fix: Always use fresh calibration standards and rinse your probe with purified water (de-ionised) before calibrating. Have a separate beaker with some calibration standard or sample in it, in order to quickly rinse the probe with before taking a measurement.

This will help prevent contamination of the standard or sample.

Pick the right probe for your sample Why? Not all EC probes can measure in every EC range, and some probes may not be ideal for all samples.

Fix: Based on your sample, choose a probe that can cover your measurement range. Check if the probe you want is compatible with your measurement style: do you need a stationary meter or something more portable?

Check for bubbles Why? Air can become trapped inside the probes or stay on the surface of the probes when they are submerged. This can cause erratic or erroneous readings.

Fix: Submerge the probe past the sleeve hole to fill the space around the probe.

Carefully move the probe up and down in the sample and then gently tap the probe on the bottom of the beaker to dislodge bubbles Take the time for stability Why? it takes time for the probe to reach thermal equilibrium, even if it has integrated temperature compensation.

Fix: Take an extra moment to ensure the temperature and the EC reading has fully stabilised. This will help to ensure accurate readings.

Calibrate often Why? All EC probes need to be calibrated for the greatest accuracy.

JHB (Head Office)

DBN Branch

CT Branch

PE Branch

011-615 6076

031-701 2711

021- 946 1722

010-447 1866

6 Vernon Road Morninghill Bedfordview JHB

5 Abrey Road Abrey Eco Park 3 Emerald Block Kloof

Unit B 18 Bellville Business Park Bellville

34 Mangold Street Newton Park PE

hanna@hanna.co.za

dbn@hanna.co.za

ct@hanna.co.za

pilisa@hanna.co.za

Calibration systems for vacuum gauges by Pfeiffer Vacuum I

n view of increasingly stringent quality assurance requirements where the accuracy and reproducibility of the vacuum measured during production and service work is essential, as well as the vacuum gauges required for this, the demand for calibration systems is steadily increasing in the market place. In critical processes, the accuracy of vacuum measurements is important for process stability, quality and for monitoring these processes.

The pharmaceutical industry requires precise vacuum measurements for safeguarding its high-quality products, which is particularly the case when freeze drying expensive drugs. For this reason, regular calibration of vacuum gauges is required. This also applies for final vacuum measurements on vacuum systems in service applications in line with factory or international standards.

To cover the majority of applications, Pfeiffer Vacuum has developed two calibration systems – Basic and Pro system.

Calibration system Basic • For static and dynamic calibration • Calibration range 1.013 – 10-4 hPa • Easy to use • Chamber ISO/TS 3567-compliant

•

Up to three reference gauges for medium accuracy • DAkkS-certified reference gauges • Flexible • We also deliver customised solutions Calibration system Pro • For static and dynamic calibration • Calibration range 1.013 – 10-4 hPa • Easy to use • Chamber ISO/TS 3567-compliant • Up to five reference gauges for high accuracy • DAkkS-certified reference gauges • Flexible • We also deliver customised solutions Applications • Freeze-drying in the pharmaceutical and food industry.

• Coating systems for optics, ophthalmics, decorative coatings, diffusion barrier layers for PET bottles and packaging films, wear protection coatings for tools, etc., incorporating the use of multiple measuring instruments.

• Final vacuum measurement in pump production and service workshops.

• Process monitoring and process control for determining the end of the process, in order to produce consistent quality and minimise rejection rates.

Calibration methods Calibration is based on a comparison of the measurement values of the gauge to be calibrated and the reference gauge according to ISO/TS 3567. The gauge to be calibrated and the calibrated reference gauges are connected to a standardised vacuum chamber (according to ISO/TS 3567, form b) and are exposed to the same vacuum.

There are two basic methods of calibration – static and dynamic calibration. With the calibration systems supplied by Pfeiffer Vacuum, transmitters can be calibrated statically with a measuring range of >1hPa as well as dynamically with a measuring range of <1hPa.

The reference gauges values and the gauges to be calibrated must be determined for every defined pressure. According to ISO/TS 3567, at least three measuring points must be taken into account (e.g. 1, 2 and 7 in table).

The calibration results must be recorded in a calibration certificate in compliance with DKD 6-2 of the German Calibration Service (DKD) and be kept as proof of this. The user decides whether the deviations from the reference values are admissible. The deviations shown in the table are sufficiently accurate.

Example of accuracy level of reference and calibrated gauges Standard

Unit under calibration

p (hPa)

p (hPa) -4

1,003 · 10

1,004 · 10-4

2,001 · 10-4

2,002 · 10-4

4,004 · 10-4

4,006 · 10-4

7,003 · 10-4

7,005 · 10-4

1,001 · 10-3

1,005 · 10-3

AIR & VACUUM TECHNOLOGIES Mark Burn 0861 VACTEC (822 832) info@vactech.co.za www.vactech.co.za

general

12

Issue 3 2020

A smarter scope for faster debug

P

icoTechnology, represented locally

by COMTEST, announces the PicoScope 6000E Series FlexRes oscilloscopes, featuring 8 channels with 500MHz bandwidth, 16 digital channels, and resolution of 8, 10 or 12 bits. The products work with PicoScope 6 application software, which takes full advantage of the latest PC performance and display capabilities, showing clean, crisp waveforms on screens of any size and resolution. The top-of-the range PicoScope 6824E has dual 5GS/s analogue to digital converters and four gigasamples of capture memory as standard. It offers a rich set of built-in tools for embedded systems debug, including DeepMeasure that captures the measurement results of each one in up to a million cycles.

8 + 16 channels address challenges faced by engineers when debugging complex IoT and embedded systems that have mixed analogue and digital elements, such as serial and parallel communications with high-speed low-voltage signalling.

FlexRes architecture allows the hardware to be configured by the user to optimise either the sampling rate, to 5GS/s at 8-bit resolution, or up to 12-bit resolution with 1.25GS/s sampling. For diverse applications such as capturing and decoding fast digital signals, or looking for distortion in sensitive analogue signals, flexible resolution allows both measurements to be made with the same oscilloscope.

The advantage of

deep capture memory is the ability to capture long-duration events while maintaining a high sample rate, which means the oscilloscope can make the best use of its bandwidth. The PicoScope 6824E, with standard 4GS memory, can capture a 200-millisecond signal at a sampling rate of 5GS/s, so 200 picoseconds resolution (a ratio of 1:1 000 000 000). Deep captures can be explored with the included waveform buffer navigator and zoomed in by up to a million times using the zoom/pan controls.

The PicoScope 6000E Series utilises PicoScope 6 PC software, a proven and popular graphical user interface with over 100 000 users worldwide. It presents information in time, frequency and digital domains as required by the user. Mask limit testing and user-defined alarms are included, as well as capture memory segmentation from 1 to 10 000. Translated into 22 languages, PicoScope 6 can be used anywhere in the world.

To address the proliferation of serial communication technologies, PicoScope 6 includes decoders for 21 serial protocols as well as parallel bus decoding of the digital channels. The most recent additions to the list of supported protocols are BroadRReach (100BASE-T1) Automotive Ethernet, Manchester and DALI. More protocols are in development and will be deployed as freeof-charge updates in the future.

The PicoScope 6000E Series delivers the best performance in its class, with better than –50dB harmonic distortion at 1MHz on all models and

Intelligent evaporation – Hei-VAP Core Rotary Evaporator

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he Hei-VAP Core Rotary Evaporator features an operating concept focused on the essentials: clear and with access to the basic parameters – rotation speed and heating bath temperature at any time.

Features: • Clear digital display showing actual and set values • Two separate knobs with dynamic control for setting the rotation speed and heating bath temperature: fast turning for large jumps, slow turning for precise setting of the set values • Accidental changing of the values can be prevented by the lock function • Intuitive LED ring light system makes activated functions clearly visible even from a distance • Easy adjustment of the immersion depth up to 160mm and the inclination angle from 20° to 80° • Standby function and residual heat warning at heating bath temperatures above 50°C • Available as hand or motor lift models.

MONITORING AND CONTROL LABORATORIES (PTY) LTD JHB: (011) 608 4664 CPT: 086 010 9259 KZN: (031) 914 2912 sales@moncon.co.za www.moncon.co.za

over 60dB SFDR (PicoScope 6824E). Baseline noise specification is <150μV RMS on the most sensitive range.

PicoScope 6000E further increases its value with an integrated 200MS/s arbitrary waveform generator (AWG) and 50MHz function generator with built-in sine, square, triangle, DC voltage, ramp up, ramp down, Gaussian and half-sine functions.

Pico is also introducing the Pico probe holder system. It uses novel flexible ‘gooseneck’ holders and is designed to work perfectly with Pico 2.5mm passive probes with spring tips for all PicoScope 6000 Series scopes. The holders are mounted on a mirrorfinished steel base plate, equipped with magnetic PCB posts with insulation washers to hold the device under test (DUT) to address the perennial problem of how to make reliable multiple probe connections to a DUT.

Trevor Smith, Business Development Manager for Test & Measurement products at Pico Technology commented, “The PicoScope 6000E will disrupt the mid-range oscilloscope market. It offers new capabilities that engineers need to debug and validate their next generation of electronic designs. It offers better price/ performance than traditional benchtop oscilloscopes, with many features included as standard that are only available as expensive upgrade options on competing products. Coupled with the new probe holder system and proven PicoScope 6 software, this product is a winner.”

COMTEST TECHNOLOGIES Tel: (010) 595 1821 sales@comtest.co.za www.comtest.co.za

Eltra CS-i: Precise & flexible carbon/sulphur analysis

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he carbon/sulphur analyser Elementrac CS-i was developed for the accurate and safe analysis of carbon and sulphur in inorganic samples.

The analyser is equipped with a powerful induction furnace for sample combustion.

Up to four highly sensitive infrared (IR) cells allow the analyser to determine both high and low carbon and sulphur concentrations in only one measurement run. The measuring range of each cell may be adapted to the user’s specific requirements to ensure optimum measuring conditions for each application.

The analyser is supplied with the new comprehensive and convenient Elements software, which features statistics, groupings, reports, diagnosis tools and many additional functions for Elementrac analysers.

Features: • Simultaneous carbon and sulphur determination with minimal sample preparation • Wide range of inorganic materials can be analysed • Freely selectable configuration of each IR cell

• •

• •

• • •

• •

Optional gold IR path for analysis of halogen or acid containing samples Control of induction performance provides more precise analysis of samples with low melting temperature Powerful (2.2kW) induction furnace for temperatures above 2 000°C New: automatic vacuum cleaning system ensures higher measurement precision and stability Heated and easily accessible dust trap allows for improved sulphur detection Optimised catalyst reactor permits more accurate carbon detection New: Elements software with comprehensive analysis and diagnosis tools (supporting data and application export, comment fields, and many more) Single and multipoint calibration Low maintenance • Robust design allows usage in production control and laboratory.

VERDER SCIENTIFIC (PTY) LTD Tel: (010) 612 0141 sales@verder-scientific.co.za www.verder-scientific.com

14

Issue 3 2020

pump systems, pipes & valves

Peristaltic pumps not only for laboratories

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ne of the fastest-growing types of positive displacement pumps on the market is the peristaltic pump.

Once used exclusively in the lab, this pump has been transformed for use in process control, water treatment and plant production. Yet it remains largely unknown to many people, despite its many advantages.

The popularity of the peristaltic pump – a.k.a. tubing pump – can be attributed to its design. An electric motor turns a set of rollers, which compress and release flexible tubing as they rotate. This squeezing action creates a vacuum that draws fluid through the tubing. Because the flexible tubing is the only wetted part, maintenance and clean-up is simple and convenient.

irradiation or ethylene oxide gas application, and most systems facilitate steam-in-place (SIP) and clean-in-place (CIP) techniques. This ensures complete sterility of the entire pump system with minimal cost.

Non-contamination The peristaltic pump creates a contamination-free pumping system. The fluid being pumped remains inside the tubing at all times and thus never comes in contact with any pump gears, seals, diaphragms, or other moving parts. As a result, finding a pump compatible with a particular solution is as simple as choosing the correct tubing, which may need to be chemically compatible to the product.

This makes peristaltic pumps ideal for transferring chemically aggressive or abrasive solutions as well as high-purity fluids. There is no need to worry about corrosion or wear and tear on parts, and no need to worry about contamination.

Moreover, most types of pump tubing can be sterilised through autoclaving, gamma

Low maintenance Peristaltic pumps require very little maintenance beyond tubing replacement.

Tubing must be replaced periodically to offset reduced flow performance. This procedure typically takes just seconds, which can be an advantage when using the same pump to transfer or dispense different chemicals.

When solutions are changed, only the tubing needs to be changed, and the pump can be up and running within minutes.

In addition, many tubing pumps are designed with high Ingress Protection (IP) ratings, which means they can be hosed down for quick, thorough cleaning.

Simple operation Peristaltic pumps are simple to operate and easy to customise. They are self-priming, and many models have interchangeable pump heads that can be mounted in minutes using finger-tightened screws. Engineering advances have yielded designs that allow the tubing even in large process pumps to be loaded or replaced in seconds. In addition, most pumps feature simple controls, with a dial or keypad for speed control, and straightforward menus for programming more complex tasks.

Tubing materials Peristaltic pump systems are compatible with a wide range of tubing materials, including

silicone, thermoplastics, Viton, and even rigid PTFE. There are also newly developed formulations of bi-layer, or co-extruded tubing, in which a long-life tubing material is laid over a thinner inner material that is compatible with aggressive chemicals, resulting in a tubing that’s collective properties in a pump exceed those of either material alone.

Many tubing types also meet United States Pharmacopoeia (USP), Food and Drug Administration (FDA), U.S. Department of Agriculture (USDA) and/or National Sanitation Foundation (NSF) agency requirements. This makes peristaltic pumps suitable for handling a variety of fluids, from sensitive cell cultures to industrial solvents, and allows the same pump to be used in multiple applications simply by changing the tubing.

Multimedia pumping capabilities In addition to generating enough suction to self-prime, peristaltic pumps create sufficient vacuum to successfully pump most viscous fluids — including those too heavy for other types of pumps. Yet, because these pumps employ a gentle pumping action that leaves

Vacuum solutions for use in laboratory technology, analytics and biotechnology HiPace Turbopumps: For the highest requirements in the analytical market With the HiPace family, Pfeiffer Vacuum, a leader in turbopumps with integrated drive electronics, has established a compact and powerful series in the analytical market. The outstanding feature of these turbopumps is their unique rotor design with the proven hybrid bearing. These technical characteristics make for extremely high pumping speeds, high critical backing pressure and gas throughput, as well as very good compression for light gases. The turbopumps work particularly quietly and with only minimal vibration. The bearings also result in long service intervals and thus a high degree of efficiency. The functional aluminium housing makes the pump extremely light. A sealing gas connection safeguards the bearings against particles or oxidising gases. The result is an optimal integration of the pumps. The long lifespan and the high system availability set new standards.

When looking at a successful process of an entire production, vacuum often has a key position. Faulty batches or production downtime, depending on the application, can quickly cost several million rands. All the more important is the maximum

reliability for all installed components. Today, turbopumps often reach an operating life of up to 100 000 hours. This corresponds to an uninterrupted lifetime of about 11 years.

Pfeiffer Vacuum turbopumps have advanced diagnostic functions in order to cause as few interruptions as possible for maintenance or service work. Uniquely, the exchange of bearings and equipment in these pumps can be done in the field. The integrated drive electronics for the turbopumps also reduce the effort required for wiring considerably.

Advanced drive technology minimises energy consumption, and varied control options are offered.

SplitFlow Turbopumps: For the simultaneous evacuation of several chambers The SplitFlow turbopump technology by Pfeiffer Vacuum enables multiple pumping systems to be replaced by a single vacuum system. One single SplitFlow pump can be used as a double or triple inlet pump to simultaneously evacuate two or three chambers of a series-connected mass spectrometer system. Depending on the gas load, small and economical dry diaphragm pumps can be used as backing pumps. This means a significant reduction in investment and operating costs. Another key advantage

is the small footprint of the vacuum system.

The pumping speed of the SplitFlow pumps extends generally in the range of 690l/s to 10l/s. Small models with a pumping speed of 10l/s to 0.1 l/s have been designed for portable analysis systems.

The SplitFlow pumps are not only used in analytical instruments, but also successfully used in leak detectors, where their analysis principle is also based on mass spectrometry.

Multi-Stage Roots pumps ACP: Dry backing pump for particle-free applications The multi-stage Roots pumps of the ACP series by Pfeiffer Vacuum are suitable for all vacuum applications where extreme cleanliness of the vacuum process is required.

A special feature of the pump is that the pump system is composed of non-wearing parts. This allows for unmatched durability and high reliability even in demanding applications. The ACP is the oil-free alternative to the traditional oil-sealed rotary vane pump. Since the ACP has no seals between the individual pump stages that wear out and the rotors run without any contact, no seal wear occurs in the pumping system, as is the case with other oil-free pumps. The motor with frequency converter ensures constant performance of the ACP, regardless of mains voltage and frequency.

solid components of the fluid, including cell walls and particulates, intact, they are excellent for moving sensitive fluids, slurries and suspended solids.

Peristaltic pumps are also used to move liquids, gases and mixed-phase fluids. If gas bubbles are present in the fluid stream (for instance, through out-gassing from solution), they can be pumped right along with the liquid portion without any flow disruption. For this reason, peristaltic pumps can also run dry without damage.

Cost-effective operation Peristaltic pumps are relatively inexpensive to operate. They are cost-effective because they are easy to clean, they are effectively impervious to the most abusive, pumpdamaging chemicals, and because the same pump can be used for multiple applications, this results in lower labour and maintenance costs, less downtime, and increased production.

Conclusions Peristaltic pumps have become a critical and reliable part of processes ranging from chemical transfer to pharmaceutical processing to wastewater treatment. Their versatility and ease of use has helped them meet a multitude of fluid-handling challenges.

INSTRULAB - A DIVISION OF AIR & VACUUM TECHNOLOGIES Mark Burn 0861 VACTEC (822 832) info@vactech.co.za www.vactech.co.za

High flow gas ballast ports and external drainable silencers allow the ACP to pump high amounts of condensable vapours (up to 1 000g/h of pure water vapour).

Integrated pressure measurement: Direct installation, no special wiring The combination of generating vacuum and measuring vacuum is a new concept in integrated pressure sensors. Very small vacuum measuring sensors are attached to the Pfeiffer Vacuum turbopumps or Pfeiffer Vacuum chambers. The advantage is this combination has only one electrical interface. This allows an easier installation for the user. Complicated wiring, software and hardware adjustments are things of the past. This saves time and money. The sensor communicates digitally with the turbopump, which creates a more reliable pressure signal than via an analogue transmission. This pressure signal can be retrieved along with the status information of the turbopump, such as rotation speed, power consumption, etc. via the RS-485 interface.

AIR & VACUUM TECHNOLOGIES Mark Burn 0861 VACTEC (822 832) info@vactech.co.za www.vactech.co.za

pump systems, pipes & valves Ultrasonic sensor for remote water level measurement

S

enix ToughSonic Chem range of ultrasonic sensors, in service around the world in some of the most demanding and corrosive industrial environments, are available from Instrotech in South Africa. They measure a wide variety of materials including diesel fuel levels in rail locomotives and levels of liquid chemicals in the paper and food processing industries. ToughSonic Chem sensors are also used in object detection and other non-liquid level applications where corrosive gasses are present.

ToughSonic Chem sensors are sealed in Kynar PVDF housings for protection against solvents and can withstand total

immersion in harsh chemicals, both acids and bases, without damage. They include the same full-epoxy potting, heavy-duty electronics, ruggedised-piezoelectric transducers, and UV-resistant cables that make these sensors robust and durable.

Several fully configurable and simultaneous outputs are provided, including serial data (RS-232 or RS-485, by model), analogue (0-10VDC and 4-20mA) and switches (configurable as sinking or sourcing). Up to 32 RS-485 models can be used in a multi-drop addressable network using the Modbus protocol – a standard feature. ToughSonic Chem sensors offer the configuration and operational flexibility that all Senix sensors provide.

Powerful extended features can be configured using SenixView software. ToughSonic General Purpose sensors can also be used in liquid level applications where chemical resistance is not required.

INSTROTECH Tel: (010) 595 1831 sales@instrotech.co.za www.instrotech.co.za

Introducing extremely quiet, dry pumps

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he HiScroll models from Pfeiffer Vacuum’s new range of scroll pumps are oil-free, hermetically sealed vacuum pumps with high nominal pumping speeds of six to 20m³/h. The new pumps are characterised by their compact design and quiet, low-vibration operation (<47dB[A], and <42dB[A] in stand-by mode).

Condensation in the vacuum pump is avoided due to its excellent water vapour tolerance, thanks to the two-stage gas ballast. With these features, the pumps are ideal for use in many applications in analytics, biomedicine, pharmaceuticals as well as research and development.

They are used in mass spectrometry, electron microscopy, surface analysis, accelerators and laboratory applications, but also in the semiconductor industry, coating processes and gas recovery.

The HiScroll’s active temperature control ensures optimal cooling and guarantees the lowest noise level. The new scroll pumps have the lowest noise emissions in their class. These dry pumps can also be easily connected to other Pfeiffer Vacuum products, such as turbopumps, or operated by higherlevel controls via the RS-485 or ProfiNet interface.

An intelligent interface makes it possible to define specific pressure ranges or a rotation speed setting mode, so that the pump can be optimally adapted to suit the application. This minimises wear in the pump, resulting in longer service time intervals. The proven quality of Pfeiffer Vacuum products with first-class, durable

components also ensures a long service life as well as lower operating costs. The pumps are easy to maintain, which not only reduces the time to service but also ensures the highest level of reliability. The integrated safety valve and the selfregulating operation of the pump guarantee safe and reliable use.

The powerful motor is up to 15% more efficient than conventional drives. This ensures outstanding performance while keeping temperatures low, which in turn simplifies the cooling of systems and plants.

T

he vacuum-safe blocking or regulating and dosing of gas flows requires valves which meet both the process specific as well as the vacuumspecific requirements. In addition to the basic function of the valve, valve parameters such as structure and size, drive type, operating and closing times, service life or materials determine the selection.

Pfeiffer Vacuum stocks a wide range of valves which fulfil both vacuum requirements, as well as those of the specific tasks and thus offers reliable solutions for almost all processes. In addition to manually operated valves, pneumatic, electropneumatic, electromagnetic and motor operated valves for automation processes are also offered.

The company places great importance on user friendliness, such as ergonomic grips and low amount of force. Integrated position sensors and a service life of up to 10 million cycles will make your daily work easier.

Mark Burn 0861 VACTEC (822 832) info@vactech.co.za www.vactech.co.za

Series available: • Angle valves • Inline valves • (HV) High vacuum gate valves • (UHV) Ultra high vacuum gate valves • Diaphragm valves • Mini angle and mini inline valves • Venting valves • Pressure relief valves • Gas dosing valves • Gas regulating valves • Vacuum ball valves • Butterfly valves.

For more detailed information please contact Air & Vacuum Technologies or visit www.pfeiffer-vacuum.com for detailed information, spec sheets and downloads.

AIR & VACUUM TECHNOLOGIES Mark Burn 0861 VACTEC (822 832) burnm@vactech.co.za www.vactech.co.za

Remotely control vacuum and regulate speed with the KNF SC950 pump system

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AIR & VACUUM TECHNOLOGIES

Issue 3 2020

Pfeiffer Vacuum proudly distributed

by Air & Vacuum Technologies

he KNF Controlled Lab Vacuum pump system has become essential and useful for precise vacuum in a wide variety of lab applications such as vacuum desiccation, vacuum gel drying or vacuum filtration.

This pump system can be remotely operated from a portable terminal, so that the system can be stored under a bench or in another safe place. The SC950 has the advantage of offering short processing times, high accuracy and higher rates of recovery, even for low boiling point solvents.

Pfeiffer Vacuum scroll pumps from the HiScroll range

15

Some features include: • Fast and precise evaporation/ distillation and automatic sensing of the boiling point • Ease of operation; the process parameters are entered using a touchscreen and a rotary knob • Quiet operation

• • • • • • •

Integrated gas ballast valve Sensitive pressure control in the system Variable system pressure via speed regulation High recovery rates even with low boiling point solvents Environmentally friendly Low maintenance requirements Capturing of particles in the system.

LABOTEC (PTY) LTD JHB: (011) 315 5434 CPT: (021) 531 7660 DBN: (031) 566 4870 Fax: (011) 315 5882 sales@labotec.co.za www.labotec.co.za

sample preparation

16

Issue 3 2020

Lab experts take sampling to new heights W

ith the general decline in ore grades in mining, FLSmidth’s market-leading expertise in mineral sampling and laboratory automation holds increasing value to mines.

“The more you understand about the characteristics of the ore entering your process plant, the better you can treat it,” says Martin Matthysen, director, SPA (sampling, preparation and analysis), Sub Saharan African and Middle East at FLSmidth. “But this needs technology that can sample high volumes, maintain rapid turnaround times, and deliver quality results.”

Only then can plant operators respond to laboratory data in real time, which is one of the keys to effective plant optimisation. With over 30 years’ experience, FLSmidth has been a pioneer in laboratory systems integration, as well as driving automation in the laboratory environment.

“Our particular expertise in laboratory automation is now recognised worldwide,” says Matthysen. “This is why we have supplied 95% of all automated laboratories to the global mining

industry constructed over the past dozen years or so.”

The company’s offerings address all stages of mines’ sampling and analysis requirements. It designs solutions for exploration and ore characterisation, grade control, process plants and port shipment.

The highest quality equipment is sourced and applied to a laboratory solution to

T

FLSMIDTH (PTY) LTD

Automated drying of solid samples.

The new standard for variable speed rotor mills – shearing and cutting in one he Fritsch Variable Speed Rotor Mill Pulverisette 14 premium line offers impact, shearing and cutting comminution in one instrument – significantly quieter than comparable instruments, it offers a higher performance and better cooling as well.

Its powerful motor is ideal for the particularly fast comminution of soft to medium-hard, brittle as well as fibrous materials, and temperature-sensitive samples with an extremely fast sample throughput, which can be further increased by the use of the Fritsch Cyclone separators.

Only available from Fritsch, the Pulverisette 14 premium line is the only variable speed rotor mill on the market that is also suitable for cutting. As a cutting mill, it is ideal for fast, efficient pre- and fine comminution of soft to hardtough, fibrous materials and plastics with a maximum feed size <10mm.

achieve accurate sampling, effective sample preparation and detailed sample analysis.

Each laboratory design is unique, he emphasises, as it must suit each customer’s particular operating conditions and strategic goals. The design process therefore demands close collaboration with the customer and a detailed

LABOTEC (PTY) LTD JHB: (011) 315 5434 CPT: (021) 531 7660 DBN: (031) 566 4870 Fax: (011) 315 5882 sales@labotec.co.za www.labotec.co.za

examination of mined material and process demands. This ensures the laboratory generates exactly the type of analytical data the plant operators require.

“With our world-class mineral research and testing facilities, we are constantly pioneering innovations that add value to customers,” he says. “Our automated solutions also offer consistency and traceability, while improving ergonomics and eliminating hazards to laboratory personnel.”

Among the company’s innovations has been an environmentally-friendly methodology that replaces traditional wet chemistry. With no acid being used to dissolve platinum ore, for instance, the process produces no toxic waste – dramatically reducing the impact on the environment.

“We are accredited in terms of international quality standards, and work strictly to our customers’ stringent specifications regarding health, safety and environment,” he says. “Our expertise gives customers the confidence not only to procure laboratories from us, but increasingly to contract us to maintain and operate those facilities on their behalf.”

www.flsmidth.com

Automatic inline sample preparation for solid samples

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etting solid samples ready for analysis can be time-consuming and tedious, but it doesn’t have to be. The 815 Robotic Soliprep for liquid chromatography offers fast and convenient dissolution, homogenisation, dilution and filtration of your solid samples. With the rack accommodating up to 24 samples, the 815 Robotic Soliprep will free you from tedious manual sample preparation steps while increasing your throughput.

The rack of the 815 Robotic Soliprep for liquid chromatography accommodates up to 24 samples, to which solvent can be added and particle size can be reduced.

The built-in membrane pump adds any aqueous solvents required, while an additional Dosino can be used for adding organic solvents. This is followed by particle size reduction with the Polytron 1300 D, which has a cutting tool available with or without protruding cutters. During the further preparation steps, the Polytron’s cutting tool is cleaned at the external rinsing station.

After homogenisation, a sample aliquot is aspirated by a syringe needle and filtered into the injector of the ion chromatograph (LC) via a current syringe filter (Luer connections). The Dosino used for sample transfer feeds the sample at a uniform rate through the filter, which results in optimal filtration.

Syringe needle and filter are

Inject your solid samples directly! exchanged for each sample and dropped into the waste container after use. The whole preparation system is completely controlled by MagIC Net. The Robotic Soliprep family comprises four packages that cover different sample preparation steps. The core of the system is always the 815 Robotic USB Sample Processor XL, which is equipped with the accessories required for the sample preparation concerned.

METROHM SA (PTY) LTD Tel: (011) 656 1918 CPT: (021) 852 0213 DBN: (031) 265 0067 Fax: (011) 656 2698 078 643 7113 info@metrohm.co.za www.metrohm.co.za

sample preparation

17 Issue 3 2020

New from Fritsch: fine and powerful cutting mills with maximum flexibility

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he new Universal Cutting Mills from Fritsch are ideal for size-reduction for a wide range of different materials due to variable adjustment of the rotational speed of the rotor, various knife geometries, replaceable blades, practical sieve cassettes, together with an unmatched ease of cleaning.

Variable 300-3 000rpm for fine comminution The high-speed Universal Cutting Mill Pulverisette 19 comminutes up to 60l/h of soft to medium-hard sample materials and fibrous materials at a torque of up to 30Nm with reliable reproducible results. The great advantage: the variable rotational speed

New 1200 GenoLyte homogeniser and cell lyser from SPEX SamplePrep

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he 1200 GenoLyte is the ideal solution for applications involving sample preparation for DNA/RNA and protein extractions. It is specifically designed for rapid cell disruption, cell lysis and tissue homogenisation through bead beating. The GenoLyte can also be used to grind harder materials such as soil, rocks and minerals.

Features: • Interchangeable sample vial holders allowing for vial types from 2mL to 12mL • Sample homogenises in seconds with the high-intensity oscillating motions • Programmable control panel with rate, run, time and pause functions • Four speeds over the 750-4000RPM range • Safety interlock stops motor if the lid is opened during homogenisation • Clear lid for viewing sample homogenisation process.

adjustment in increments of one hundred between 300 and 3 000rpm enables fine tuning of the comminution process for each sample within a very wide range of applications.

thermal damage, the loss of highly volatile substances, or an excessively high fine share need to be avoided.

Variable 50-700rpm for powerful comminution The low-speed Universal Cutting Mill Pulverisette 19 with variable rotational speed adjustment between 50-700rpm and a torque of up to 67Nm enables, due to the combination of low cutting rate and extreme cutting forces, a very powerful comminution of hard, tough-elastic samples and small sample quantities. At the same time, it is the ideal solution for all cases where, for example,

LABOTEC (PTY) LTD JHB: (011) 315 5434 CPT: (021) 531 7660 DBN: (031) 566 4870 Fax: (011) 315 5882 sales@labotec.co.za www.labotec.co.za

Weigh small samples and save costs

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aboratories need to ensure that expensive, rare or toxic substances are used sparingly in order to reduce waste and save costs. Mettler Toledo’s innovative Excellence XPR MicroAnalytical balances simplify sample handling and allow one to weigh very small sample quantities directly into large tare

Place the Fritsch Universal Cutting Mills in your laboratory via the NEW AR (Augmented Reality) App.You want to see the Universal Cutting Mill in your own laboratory? No problem! Simply download the free-of-charge AR-App in the app store of your mobile device and discover the many functions of the new cutting mills.

containers with a high degree of accuracy.

This ensures the efficient use of valuable samples, using an USP minimum weight of 1.4mg and minimises sample waste.

Detect electrostatic charges For very small samples, electrostatic charging can significantly influence the recorded weight value. StaticDetect technology automatically detects static charges on samples and containers and provides a warning if the measured error exceeds predefined tolerances.

Less sample transfer Dosing directly into a tare container avoids the tedious back-weighing and recalculation processes associated with sample transfer, for example, using weighing paper.

Ensure compliance with built-in functions Integrated quality assurance functions such as StatusLight, LevelControl and GWP Approved work actively to ensure accurate weighing results and data integrity.

Fast and stable results The SmartGrid weighing pan significantly reduces any air turbulence on the weighing cell. Stabilisation time is shorter and results are faster, which is beneficial when working in a fume cupboard.

MICROSEP (PTY) LTD Elisha Ramlal Tel: (011) 553 2300 Fax: (011) 553 2400 elisha.ramlal@microsep.co.za www.microsep.co.za

ANATECH INSTRUMENTS (011) 462 6776 sales@anatech.co.za www.anatech.co.za

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sample preparation

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Issue 3 2020

IP67 protection for high performance in demanding environments

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esigned for high performance weighing in demanding environments, Gladiator washdown scales are rated IP67 for thorough protection. They’re made of easy-to-clean stainless steel, and the connectors on the bottom of the scale are rated IP67 as well, which allows for usage in dusty, wet or humid conditions.

An IP67 rating ensures the scale can be used for weighing wet or humid samples, and that it can be washed thoroughly without damaging the load cell to help prevent contamination and maintain hygienic conditions. Gladiator scales can be used in processing and packaging applications requiring liquid filling, or for weighing raw ingredients.

Gladiator scales feature a large backlit display that changes colour to indicate if a sample is under, over or within limits preset by users.

They can count, weigh, checkweigh,

weigh moving or unstable substances and weigh in percentages. The display has a hold feature that freezes the results when needed, allowing time to elapse without losing results.

The efficient keypad is colour coded, so users can quickly recognise frequently used keys. It’s easy to use for superior efficiency in a wide variety of applications.

The keypad is also sealed to help prevent damage due to accidental spills.

Send data to printers and computers with the RS-232 interface. The printouts are GLP/ISO compliant. The rechargeable battery allows for operation even in places where power is not readily available.

Platform sizes are available in 250 x 250mm, 300 x 400mm, 400 x 500mm and 450 x 600mm.

You can find out more about the Gladiator washdown scales by going to this link on your browser: https://bit.ly/2y3j7UC. ADAM EQUIPMENT S.A. Tel: (0)11 974 9745 sales@adamequipment.co.za www.adamequipment.co.za

Amino acid analysis just got smarter

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aters offers the Kairos Amino Acid Analysis Kit that reduces the time required to quantify amino acids, a critical application for research scientists investigating the physiological underpinnings of disease.

The Kairos Amino Acid Analysis Kit simplifies and automates LC/MS-MS quantification of amino acids in human plasma and urine. This LC-MS based kit, with its unmatched accuracy across all analytes, makes it easier than ever to get fast, precise results.

The Kairos Amino Acid Analysis Kit, which can bring run times to under 10 minutes, is fully automated with manual options for physiological samples in both high-throughput (500+ samples) and lower-throughput (100+ samples) amino

acid analysis. Built on AccQ•Tag reaction chemistry, this kit enables easy retesting of samples, without the need for a dedicated amino acid analyser.

The Kairos Amino Acid Analysis Kit consists of reagents, standards, an analytical column and associated methodology, and is capable of significantly cutting analytical run times when used as directed with supported Waters UPLC systems, mass spectrometers and Waters Targeted Omics Method Library.

MICROSEP (PTY) LTD Louis van Huyssteen Tel: (011) 553 2300 Fax: (011) 553 2400 louis.vanhuyssteen@microsep.co.za www.microsep.co.za

centrifuges

19 Issue 3 2020

From donor to patient: centrifuge recharge with blood for the nation

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ccording to SANBS (SA National Blood Services) only around one percent of South Africans are active blood donors and, following recent media reports, the nation’s blood supply touches on dangerously low levels versus the demand. This race to save lives is two-fold. Blood is also alive with living cells, and the processing thereof must take place within 24 hours of donation.

First Line Processing in Pretoria, the blood processing centre for an area stretching from Rustenburg, across Pretoria to Limpopo, are handling double the number of units they used to a decade ago, and demand is increasing yearly. This centre is only one of the recipients of the 12 Hettich Roto Silenta centrifuges supplied by Labotec for SANBS blood centres. This centrifuge at SANBS is an essential component for blood processing and platelet production, and performs a vital role in the journey of a unit of blood from donor to patient.

The decision to use Hettich centrifuges in First Line Processing is due to their ruggedness and reliability.

Currently around 600 blood units are processed and componented here every day. The Hettich Roto Silentas are the models they use for processing large capacities and have historically proven to be reliable, fast and efficient workhorses.

According to the First Line

The team at SANBAS First Line in Pretoria with a Hettich large volume centrifuge used for separating blood into its components. Through separation, each unit is capable of saving three lives.

Processing Supervisor, “when whole blood units are received they are first weighed and then centrifuged to separate the blood unit into red cells, plasma (clear straw coloured fluid) and then lastly, making up the smallest volume, the buffy coat, which contains most of the white blood cells and platelets.” The Head of Processing for the Northern Zone added, “In the early years of blood transfusion the whole blood was issued, which was not necessarily exactly what the patient required. Now, the blood is

split into its components, so a patient receives just what he or she needs. Red cells are immediately batched to the Inventory Department for distribution to various blood banks. The plasma part can be used for clotting factors.”

He continued to explain that plasma is blast frozen to a core temperature of minus 30°C within 45 minutes in order to preserve the clotting factors. Timing is essential for plasma as it needs to be frozen between six to 18 hours after donation. The plasma

frozen within six hours is fractionated into Bioplasma, which is used by patients with bleeding disorders, i.e. patients with a Factor VIII or Factor IX deficiency. The plasma frozen between six to 18 hours is for patient use. After the 18 hours, plasma is sent for fractionation to produce immunoglobulins (e.g. rabies vaccine) and Albumen, used for burn victims.

The last component, the buffy coat, is sent to the Specialised Processing Laboratory for the preparation of pooled platelets. Here the Specialised Processing Supervisor explains, “To produce one pooled platelet, five buffy coats from random donors with the same blood group must be pooled together. A platelet additive solution is added to the pool and it is then centrifuged. The platelet rich plasma is used for patients with low platelet counts, or patients with cancer.”

Every unit of blood saves up to three lives if separated into its components of red blood cells, plasma and platelets.

This blood separation journey ensures the most efficient and productive delivery of this vital life-giving force.

LABOTEC (PTY) LTD JHB: (011) 315 5434 CPT: (021) 531 7660 DBN: (031) 566 4870 Fax: (011) 315 5882 sales@labotec.co.za www.labotec.co.za

Convert your centrifuge into a cyto centrifuge with accessories from Hettich

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wo of the most popular benchtop centrifuges sold by Hettich in South Africa, the Hettich Rotafix 32A and Hettich Universal 320, can easily be converted into a cyto centrifuge through a simple exchange of the carriers. The Hettich Cyto System consists of a comprehensive and flexible range of accessories for applications in cytology that are compatible with most existing funnel/ slide systems and this, therefore, eliminates the need to buy an expensive dedicated cyto-centrifuge. This system produces a high cell yield and a highquality cytological preparation, which can be derived from very different body fluids.

Hettich supplies single and multiple cyto chambers, clips and filter cards that allow the centrifuge to be adapted to meet individual requirements. In addition to the classical 4-place, 6-place and 8-place rotors, Hettich has now introduced two 12-place cyto rotors – one open and one closed.

Sample volumes of up to 2 x 8ml can be handled in the large-capacity chambers together with the double slide carrier, or alternatively 12 samples can be centrifuged at a time for higher throughput in a busy laboratory. The

LABOTEC (PTY) LTD

versatile Cyto system from Hettich is a valuable support for applications in cytological diagnostics and offers a number of advantages: •

Low purchase costs - The Hettich Cyto system fits every benchtop centrifuge from Hettich. The carriers are easy to swap over and turn a conventional centrifuge into a Cyto one.

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Easy assembly - The different Cyto inserts are simple and quick to fit.

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Time savings - With the new 12-place rotors, up to 12 samples can be centrifuged in a single run.

The large-volume Cyto chambers allow centrifugation of 8ml or 2 x 8ml sample quantities. This dispenses with the need for the extra cell enrichment step in many cases.

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Optimum cell yield - If a two-step method is used, then no cells are lost during the

sedimentation procedure as the Cyto chamber lies against the microscope slide. Drying is carried out in a second centrifugation step once the cells already adhere to the microscope slide.

JHB: (011) 315 5434 CPT: (021) 531 7660 DBN: (031) 566 4870 Fax: (011) 315 5882 sales@labotec.co.za www.labotec.co.za

nanotechnology

20 Issue 3 2020

BioLogic BluRev Enclosure and the new Rotating Disc Electrode (RDE) design

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he BluRev enclosure is a new product in Biologic’s product line.

It is a multi-purpose lab accessory specifically designed to provide a complete solution for RDE experiments using BioLogic BluRev RDE. It is designed to host EL-ELECTRO cells. The BluRev electrode, the cell and the cell cables are firmly held to maximise the stability, the reproducibility and the safety of all your steady-state experiments with a rotating electrode.

The BluRev Enclosure comes with a robust metallic stand with two poles that can be set at a wide range of positions on your plate, ensuring high flexibility. One pole is used to fix the electrochemical cell,

using a standard clamping nut. The other pole is provided with a bespoke clamping flange, specially designed to firmly hold the BluRev RDE. This ensures minimal vibration and mechanical disturbance to your RDE experiment. Three half-clamps are also provided to support the cables or the electrometers of your Bio-Logic potentiostat, in any configuration possible, i.e. standard cables, standard cables with electrometers, low current cable from Essential (VMP3) or Premium (VMP-300) family products. Finally, a Plexiglas window is provided to ensure maximum protective housing.

Keep steady with BluRev RDE The BluRev RDE was designed to ensure compatibility with the BluRev Enclosure and to improve performance. The new design has a blue cover and a square part on its body to allow ease of screwing onto the clamping flange of the BluRev Enclosure. Furthermore, the body is bulkier to improve the control of the runout and to reduce its value. The value of the runout when a tip is mounted is guaranteed to be lower than ±50µm.

The new design is versatile and rugged for use with any Bio-Logic potentiostat/ galvanostat. It is available with a choice of quick-fit exchangeable electrode tips in a wide range of materials and diameters. The BluRev RDE can be used with a wide range of cells, in particular EL-ELECTRO-1, EL-ELECTRO-2 or EL-ELECTRO-3 kit. The RC-10k unit controls the RDE rotation

speed. It offers an accuracy of ±1rpm over the whole rotational range for precise and fully reproducible experimental conditions. The measured rotation speed is clearly displayed on a five-digit LCD screen. The speed can be set manually or by using the analogue output of a BioLogic instrument. Any other device with an analogue output can be used. Using ECLab, one can easily program and perform a Levich experiment all in one go, and also use the new EIS element Winf that will directly provide the diffusion coefficient.

BRUNO STEINER LAB CONSULTANCY Tel: (011) 804 3503 Fax: 086 719 2778 Mobile: 078 342 3354 bruno@bslc.co.za www.bslc.co.za Bruno Steiner Consultancy SA is a Level 2 BBBEE contributor.

The LEXT OLS5000 – 3D laser confocal scanning microscope from Olympus

New range of instruments combines spectroscopy and electrochemistry for simplified research

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pectroelectrochemistry is the combination of electrochemistry and spectroscopy and studies spectral changes as a function of applied potential or current. When combining both techniques, the limited structural information available from the electrochemical response is complemented by optical monitoring.

Launching Spelec, Metrohm DropSens is proud to present the first fully integrated range of instruments for spectroelectrochemical research.

The main challenge when combining different techniques such as electrochemistry and spectroscopy is the complexity of interfacing different instruments and kinds of software.

Moreover, data handling becomes difficult, especially when synchronisation between electrochemical and spectroscopic measurements is critical.

Addressing these challenges, Metrohm DropSens presents the Spelec platform of instruments, an integrated solution that simply did not exist before: The Spelec platform features a range of dedicated instruments combining a light source, a spectrometer and a potentiostat/galvansotat in just one unit.

In addition, one and the same software with dedicated functions is used for synchronisation and easy data treatment and analysis.

he OLS5000 laser confocal microscope precisely measures shape and surface roughness at the submicron level. Data acquisition is four times faster than the previous model and delivers a significant boost to productivity.

The four key values of the LEXT OLS5000 are: Precise imaging – capture the shape of any surface The OLS5000 microscope’s advanced technology enables it to capture highresolution measurements of 3D samples.

Dedicated LEXT objective lenses can accurately measure peripheral areas.

Fast – get reliable data quickly The microscope’s scanning algorithm delivers improved data quality and improved speed to reduce scan time and streamline your workflow, resulting in improved productivity.

Easy to operate - just place your sample and press a button The OLS5000 microscope features automatic data capture so difficult setting adjustments are no longer necessary. Even users with minimal training can still obtain accurate results.

Measure challenging samples – samples up to 210mm tall can be measured The low-output, non-contact, nondestructive laser means no sample preparation is required. Delicate materials can be measured without being damaged.

The extension frame accommodates samples with a height of up to 210mm, while the ultra-long working distance objective facilitates measurement of concavities as deep as 25mm. In both cases, all you have to do is place the sample on the stage.

WIRSAM SCIENTIFIC Tel: (011) 482 1060 marketing@wirsam.com www.wirsam.com

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The SPELEC instrument is available in various wavelength ranges: • UV-VIS (200 – 900nm) • VIS-NIR (350 – 1050nm) • RAMAN (785 – 1010nm and Raman shift 0 – 2850cm-1) • NIR (900 – 2200nm).

The SPELEC range of instruments are compatible with any kind of spectroelectrochemical cells and conventional set-ups. However, users may also perform spectroelectrochemistry with screen-printed electrodes with a wide variety of accessories.

METROHM SA (PTY) LTD Tel: (011) 656 1918 CPT: (021) 852 0213 DBN: (031) 265 0067 Fax: (011) 656 2698 078 643 7113 info@metrohm.co.za www.metrohm.co.za

nanotechnology

21 Issue 3 2020

The NEW Labram Soleil Raman microscope: your ideal lab companion

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he first multimodal Raman microscope designed for UV-VISNIR imaging, the LabRAM Soleil, sets the new standard for your advanced research laboratory and quality control department. Its innovative optical design affords images of unmatched precision and very-high-resolution spectra.

The multimodal microscope has been designed with application experts with automation features, ultrafast imaging, robust design and intuitive software, to supercharge your analyses.

LabRAM Soleil offers a range of features to enable comprehensive analysis of your samples: Focus on your job, it takes care of the rest Use LabRAM Soleil’s advanced automation features every step of the way to save time and focus on your other tasks. This system is twice as automated as the previous generation, speeding up your workflow like never before.

performance gives you the ability to observe samples in different modes for all kinds of applications, thanks to the innovative design of the optical compartment, its optimised broadband dielectric mirrors and a high throughput spectrometer.

Intuitive software to simplify workflows – A wealth of apps in LabStore With LabRAM Soleil and its built in LabSpec software, acquisition and analysis of your measurements is a whole lot faster.

The intuitive interface lets you harness the full power of the system, and you can configure the software to suit your specific needs.

This Raman microscope is your companion of choice to get your results fast and give you access to new domains of application.

WIRSAM SCIENTIFIC

Ultrafast imaging – Quick and illuminating results Unrivalled multimodal imaging

Tel: (011) 482 1060 marketing@wirsam.com www.wirsam.com

Bruno Steiner Lab Consultancy

New! Double Customer Benefit Package

Advion, Inc.: www.advion.com Advion now offers the complete HPLC range A Leader of Mass Spectrometers and Micro Fluid Systems inclusive of the Mass Spectrometer (MS).

Advion Expression CMS Services Offered: The MS can be a detection component Compact, fast, easy and affordable • Specialist consultation in pH, Ion Selective Electrodes (ISE), Conductivity Titrations, high performance mass spectrometry Karl Fischer Titrations and Voltammetry (Polarography) of the systemideal for chemists Advion, Inc.: www.advion.com

•

Training of laboratory personnel in the above mentioned techniques of methods for the above mentioned techniques • Compilation of Standard Operating Procedures Advion Expression CMS • Tailor-made workshops Compact, fast, easy and affordable for laboratory managers and personnel • Laboratory design and set-up high performance mass spectrometry ideal for chemists • Instrumentation and Equipment Sales

A Leader of Mass Spectrometers • Development and validation and Micro Fluid Systems

ations,

ques Camag AG, Switzerland: www.camag.com The World Leader in Thin Layer Chromatography (HPTLC/TLC)

Kuhner AG, Switzerland: www.kuhner.com Kuhner manufactures the world’s most reliable Shaker and Shaking Incubator for the past 60 years. They come with a 5 year Warranty!

Kuhner Shaker LT-X Variable shaking diameter and loads of up to 25 KG

Kuhner AG, Switzerland: www.kuhner.com Camag ATS4 Kuhner manufactures the world’s most reliable Shaker and Shaking Fullyaautomatic sample application with unbeatable Incubator for the past 60 years. They come with 5 year Warranty! reproducibility for your daily TLC/HPTLC work Kuhner Shaker LT-X Variable shaking diameter and loads of up to 25 KG

performance Kinetics and pectroscopy

y of domains applications:

hotosynthesis nning systems evices testing rophysiology ctrochemistry terials testing

Bio-Logic SAS: www.Bio-Logic.info Bio-Logic designs and manufactures high performance research Laboratory Instruments for Rapid Kinetics and Spectroscopy Bio-Logic SAS offers Instruments for a variety of domains and applications: •

Rapid-Kinetics, Spectroscopy & Photosynthesis • Electrochemical Scanning systems Bio-Logic SP-300 • Battery & energy devices testing Modular research grade super +27 1111 804 3503 • Electrophysiology +27 804 3503 potentiostat/galvanostat/FRA • Electrochemistry +27 78 342 3354 +27 78 342 3354 • Materials testing +27 86 719 2778

offi ce: office: cell: cell: fax: fax: +27 86 719 2778 email: bruno@bslc.co.za email: bruno@bslc.co.za website: www.bslc.co.za website: P.O. www.bslc.co.za address: Box 773, Gallo Manor, 2052, South Africa address: 773, GalloisManor, South Africa Bruno SteinerP.O. LabBox Consultancy a Level2052, 2 BBBEE Contributor

Bio-Logic SP-300 Modular research grade super potentiostat/galvanostat/FRA

power generation

22 Issue 3 2020

Reinventing steam power technology for a low-carbon future Great strides have been made in Africa’s development in biomass

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s debate around the implementation of carbon neutral sources continues, so too does the energy industry’s endeavours to explore a broader array of renewable energy sources, including biomass.

Great strides have been made in Africa’s development in biomass.

Interestingly, Africa has the highest portion of bioenergy, at 45% of the total energy mix, thereby validating the continent’s potential to capitalise on this renewable energy source. Furthermore, there are currently industrial scale biomass and waste-to-energy plants being explored in Angola, Tanzania, Cote D’Ivoire, Kenya, Malawi, Mauritius, Nigeria and Ethiopia.

Within a global context, using GE’s renewable steam technology, the Kamisu Biomass Power Generation plant in Japan will run on 100 percent biomass to generate 50 megawatts (MW) of reliable energy. According to GE, this is one example of how the company is adapting its technologies to meet market demand to support more renewable fuel sources like biomass.

Lee Dawes, GE Steam Power SubSaharan Africa CEO, says the South African context will be different. While biomass and waste to energy are considered in the latest IRP, there has been no clear determination on how it will be implemented. “A consideration to reduce CO2 emission could be a coal to biomass conversion. Depending on the size of a plant, typically, existing power plants can be adapted to utilise a wide range of biomass fuels up to 20% to supplement or displace coal providing additional benefit to reduce CO2, NOx and Sox.”

Lee Dawes, CEO, GE Steam Power, Sub-Saharan Africa

In accordance with the Paris Agreement and mounting concerns for the adverse effects of climate change, South African policies are striving to accelerate decarbonisation while meeting the need for rapidly growing demand for reliable, affordable and environmentally sustainable power. He also argues that while biomass is considered a renewable energy source, its sustainability will depend on continuous growth and the cultivation of the biomass sources to ensure a carbon neutral state. “Where the biomass is a secondary revenue stream, it often contributes to the commercial viability of such projects.”

With all these developments in energy, it remains imperative to note that, despite the energy source employed, maintaining a sustainable balance between developmental as well as environmental national needs, while managing current challenges to ensure energy security, economic stability and jobs, remains high on government’s agenda.

Policy makers will have to devise and implement strategies to ensure a successful transition, taking into consideration the various implications of such a shift, such as the interdependencies of fuel sources along with impact of renewable penetration on the grid.

“At GE we respect the choices that countries make regarding their energy mix and fuel sources. Once countries have chosen the fuel that best meets their energy, cost and sustainability needs, we support them with the most efficient technology that has the least possible environmental impact. In countries like South Africa where coal provides selfsufficient and affordable means of energy security, it is essential the plants provide high levels of efficiency and rely on leading air quality control technologies.

Therefore, access to finance, upgrade, maintain and in some cases extending the life of existing assets in a sustainable manner is essential,” adds Dawes.

GE has made significant progress in assisting governments and utilities to improve the availability and reliability of their plants with the leverage of private finance.

This has been implemented by capitalising on the opportunities presented by new digital solutions. “Across the world digital technologies are transforming the energy industry by increasing levels of productivity, lowering operational costs and extending the life of machinery. It’s time for South Africa to join this Fourth Industrial Revolution.”

The rolling power blackouts, which carry a significant economic burden to the country, have rendered it imperative to focus intensively on plant availability and reliability.

GE STEAM POWER www.ge.com/power/steam

White paper on power plant analysis available

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etrohm is pleased to present Power Plant Analysis, a practical guide to quality control in power plants. While the major focus is on water chemistry, the new brochure also presents methods for quality control of turbine oils, fuels and operating materials. Power plant analysis spans the entire array of types of thermal power plants dealing with fossilfuelled plants and nuclear plants (BWR, PWR) alike. The new brochure is free of charge and can be downloaded from powerplant.metrohm.com.

All thermal power plants use water as a central (operating) medium. As a liquid, it is used for cooling and as a gas, it drives the turbines. In nuclear power plants, it also moderates the fission neutrons and thus controls nuclear fission. A well-devised water chemistry ensures safe and efficient power plant operation.

The white paper gives answers to crucial questions, such as: • Which methods to use for corrosion monitoring in process waters?

• How to monitor crucial parameters in cooling water?

• How to control the quality of boiler feed (ultrapure) water?

• How to determine constituents (boric acid, lithium, nickel, zinc, calcium, magnesium) in the primary circuit of a PWR? • How to manage and control corrosion inhibitors (e.g., hydrazine) and conditioning agents?

Power Plant Analysis differentiates between process parameters and laboratory parameters, presenting solutions for both.

Particular emphasis is put on corrosion as a major, almost ubiquitous threat to the performance of any type of thermal power plant. Here, the brochure gives an overview of the relevant norms and methods (ISO, ASTM, EN, DIN).

Brief chapters on waste water monitoring, flue gas cleaning, turbine and lubricating oils, as well as quality control of fuels and operating materials make Power Plant Analysis a very handy reference for anyone involved in quality control in power plants.

Here is the link to download Power Plant Analysis - https://bit.ly/2xDP6KP.

METROHM SA (PTY) LTD Tel: (011) 656 1918 CPT: (021) 852 0213 DBN: (031) 265 0067 Fax: (011) 656 2698 078 643 7113 info@metrohm.co.za www.metrohm.co.za

On-line analysers for sulphate & chloride measurements

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hlorides and sulphates cause pitting and stress corrosion in expensive power plant components, such as turbines and boilers, leading to extensive maintenance and unplanned shutdowns. Monitoring these ions at low ppb levels is therefore a key measurement in power plant chemistry.

Mettler Toledo's 3000CS sulphate and chloride analyser provides on-line ppb level detection of chlorides and sulphates in power plant water to control corrosion and minimise damage.

On-line, ppb-level chloride and sulphate monitoring The innovative 3000CS analyser uses microfluidic capillary electrophoresis, an ionic separation technology, to directly measure trace levels of harmful sulphate and chloride ions. With on-line measurements every 45 minutes, the analyser automatically performs direct chloride and sulphate measurements in pure water and power cycle chemistry samples for immediate detection of any contamination. The most important point in the cycle is at the turbine inlet, to ensure that only

acceptable levels of chlorides and sulphates enter with the steam into the turbine.

Low cost of ownership Typically, chloride and sulphate measurements are done with off-line technologies, such as ion chromatography and inductively coupled plasma. The 3000CS provides accurate chloride and sulphate measurements continuously, delivering a rapid return on investment by eliminating the need for costly internal or external lab tests.

ISM predictive diagnostics The unit features semi-automatic calibration and an intuitive touchscreen interface.

Intelligent Sensor Management (ISM) technology provides diagnostics to predict when maintenance or replacement of consumables will be required.

MICROSEP (PTY) LTD Darren Prinsloo Tel: (011) 553 2300 Fax: (011) 553 2400 darren.prinsloo@microsep.co.za www.microsep.co.za

ion chromatography

23 Issue 3 2020

Simplify & improve mAb analysis W

aters BioResolve SCX mAb columns and Vanguard FIT cartridge technologies, together with a suite of complementary consumables, enable mAb (monoclonal antibody) charge-variant analyses as required by the World Health Organization, the US Food and Drug Administration, and the International Conference on Harmonization for confirming the efficacy and safety of biologics and biosimilars within discovery, development and manufacturing applications.

BioResolve SCX mAb columns contain an innovative strong-cation exchanger based on a novel polymeric composition, hydrophilic coating and multi-component surface chemistry. The base material consists of threemicron non-porous particles for optimal diffusion kinetics, high pressure capability and compatibility with HPLC, UHPLC and UPLC methods.

The columns are also available with the Vanguard Fully Integrated Technology (FIT) cartridge which prevents particulates and other contaminants from being carried onto the column, thereby extending its working life and reducing the cost-per-analysis, without compromising the quality of the separation.

Each batch of material for the BioResolve SCX mAb columns and VanGuard FIT cartridges are specifically quality controltested with a new and commercially available mAb charge variant standard derived from the National Institute of Science and Technology Reference Material 8671 (i.e. humanised IgG1κ) to ensure batch-to-batch consistency.

When used with Waters liquid chromatography systems equipped with Auto•Blend

PLUS technology, scientists can take advantage of preconfigured Empower software methods and automatically blend up to four solvents in any combination or proportion and program in pH and ionic strength. This significantly reduces human error and eliminates the task of preparing buffered mobile phases manually. Waters has also specifically formulated new BioResolve SCX pH buffer concentrates with recommended gradient separation conditions for those scientists looking for a ‘turnkey’ solution for mAb charge variant analyses.

NEW Taking one small step toward excellence.

MICROSEP (PTY) LTD Louis van Huyssteen Tel: (011) 553 2300 Fax: (011) 553 2400 louis.vanhuyssteen@microsep.co.za www.microsep.co.za

Metrohm ion chromatography systems integrated in Agilent OpenLab CDS B

y controlling Metrohm ion chromatographs, Agilent’s new chromatography data system (CDS) OpenLab has become even more powerful. The major benefit for the analysis is users can now perform all their chromatographic applications on one and the same universal software platform.

The integration of the Metrohm IC instruments is based on a dedicated driver enabling users of Agilent’s OpenLab CDS to comfortably program, control, and monitor all components of a Metrohm IC system in their familiar software environment.

The requirements of the FDA CFR 21 Part 11 are met

by OpenLab CDS, ensuring full integrity and traceability of data and results.

Metrohm IC instruments can be fully operated by OpenLab CDS. The combination of a Metrohm IC and Agilent’s single quadrupole MS gives the option to perform IC-MS applications in one software program.

OpenLab users now profit from Metrohm’s unique suppressor technology, the flexible liquid handling with Dosinos, and the comprehensive Inline Sample Preparation Techniques.

Another important benefit is that using just one software program for everything saves time and money for training on different software applications, and costs for validation will be reduced.

ANALYTICAL AND

PRECISION BALANCES

BY

METROHM SA (PTY) LTD Tel: (011) 656 1918 CPT: (021) 852 0213 DBN: (031) 265 0067 Fax: (011) 656 2698 078 643 7113 info@metrohm.co.za www.metrohm.co.za

Call or visit for more info!

+27 (0)11 9749745 adamequipment.co.za

24 Issue 3 2020

ion chromatography life sciences

No rocket science – maximising the benefits of Ion Chromatography Mass Spectrometry

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C-MS is a proven method for the highly sensitive and selective analysis of anions, oxoanions, herbicides and pesticides. Metrohm enhances the benefits of this method by integrating inline sample preparation for more convenience, higher throughput and better reproducibility of results. A very useful technical poster gives an overview of the many possible applications. You can download it by putting this link in your browser: https://bit.ly/2XTBSov. The Metrohm IC-MS method is dedicated to developing selective, sensitive, robust and accelerated applications for the detection of ions in matrix-loaded samples (e.g. soil, foodstuffs, biomass, fertilisers, polymers, salts, explosives, pharmaceuticals and plating baths). Only small sample volumes in the µL-range are required and

trace detection is possible even in the presence of interfering matrix components.

Organic modifiers can be directly added to the eluent (up to 100%) to improve sample evaporation and MS-signals. For ultimate user convenience, the Metrohm IC and the Waters single quadrupoles are easily operated under the same software (Empower 3).

Automated Metrohm Inline Sample Preparation (MISP) techniques (e.g. Inline Ultrafiltration, Dilution, or Dialysis) protect the column, increase reproducibility of results and minimise time required in the laboratory. The method was used to determine the following: • various small ions at trace-level concentrations such as fluoride, chloride, nitrite, bromide, nitrate, phosphate and sulphate • glyphosate and various other herbicides and their residues • perchlorate at ultra-trace levels in various matrices • oxoanions as well as thiosulfate and thiocyanate.

Integra launches two new high-volume pipettes

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ntegra Biosciences is expanding its comprehensive collection of pipettes with the upcoming launch of two new Evolve manual pipettes – high volume 8 and 12 channel options offering a market-leading capacity of 1250µl per channel.

The incredibly popular Evolve family already offers users a full assortment of single, 8, 12 and 16 channel manual pipettes, covering a volume range of 0.2 to 5000µl. These latest additions were developed in response to customer requests for large volume multichannel pipettes – especially useful for cell culture applications. The manually actuated plunger allows you to generate significantly more force for aspirating and dispensing than an electronic pipette, making them perfect for vigorous mixing and

METROHM SA (PTY) LTD

breaking up cell pellets. These new pipettes retain all the same beneficial features of the Evolve pipette range, including quick set dials that allow volumes to be set in the blink of an eye, and a lightweight ergonomic design for more comfortable and productive pipetting.

All Evolve pipettes use Integra’s GripTip pipette tips, with the range including a number of specialty tips aimed at cellular applications, such as 1250µl short tips – for more ergonomic pipetting – and wide bore tips, which help to eliminate cell shearing and aid pipetting of viscous solutions.

For higher throughput cell-based applications, Integra also offers the Viaflo 96/384 – a compact, affordable and easy to use solution for 24, 96 and 384 channel pipetting – enabling filling, mixing or seeding of an entire plate in one dispense.

LABOTEC (PTY) LTD

Tel: (011) 656 1918 CPT: (021) 852 0213 DBN: (031) 265 0067 Fax: (011) 656 2698 078 643 7113 info@metrohm.co.za www.metrohm.co.za

JHB: (011) 315 5434 CPT: (021) 531 7660 DBN: (031) 566 4870 Fax: (011) 315 5882 sales@labotec.co.za www.labotec.co.za

Know your ions – overcoming the limits of HPLC with ion chromatography made ion chromatography a powerful tool for both research and routine analysis.

Laboratories in the pharma, food, and water sectors, in particular, benefit not only from the method itself but from many automated inline sample preparation and injection techniques. Samples with a high load of particles (e.g. waste water), solid and even gaseous samples can be analysed fully automatically down to the μg/L range with superior reproducibility. Hundreds of IC applications are available free of charge from the Metrohm Application Finder and users are supported in more than 120 countries by

W

hat’s the difference between High Pressure Liquid Chromatography (HPLC) and Ion Chromatography (IC)? What are the capabilities and limitations of each technique? Knowing these differences can actually make a huge difference. As a proven, robust and highly versatile technique, IC can help HPLC users extend their analytical capabilities tremendously.

Metrohm’s free white paper compares the two methods systematically, focussing on the strengths of ion chromatography.

HPLC is one of the most powerful analytical techniques in the modern laboratory. From research to

manufacturing to legal, it is widely used in many sectors. However, there are some inherent limitations. Ionic and polar compounds pose a challenge. So do organic acids. Moreover, some analytes such as fluoride and chloride are not active in the UV range, making it impossible to determine them with a UV detector, the detection technique most commonly used with HPLC. Ion chromatography (IC), on the other hand, is ideal for the separation and detection of ions and polar molecules, both organic and inorganic. This makes IC the ideal extension of HPLC, increasing the analytical capabilities of the modern laboratory tremendously.

Over the last 30+ years, Metrohm has

application specialists from the local Metrohm sales organisations.

The white paper can be downloaded by going to this link in your browser: https://bit.ly/39AoMhT.

METROHM SA (PTY) LTD Tel: (011) 656 1918 CPT: (021) 852 0213 DBN: (031) 265 0067 Fax: (011) 656 2698 078 643 7113 info@metrohm.co.za www.metrohm.co.za

life sciences

25 Issue 3 2020

UV/VIS spectrophotometers designed for life sciences

M

ettler Toledo’s UV5Nano and UV5Bio Excellence UV/VIS spectrophotometers optimise spectroscopic workflows in life science and biotechnology applications. FastTrack technology enables speedy and reliable measurements. The One Click touchscreen allows easy and convenient operation with shortcuts. LockPath technology prevents the sample from drying out and allows a wide concentration range to be measured.

Dedicated micro-volume measurements The UV5Nano is a powerful, compact instrument and offers both cuvette and micro-volume measurements as a stand-

alone instrument, or with LabX software.

Only a minimal amount of sample (1-2μL) is required for accurate and reproducible micro-volume measurements. Wide concentration ranges from 6ng/µL to 15 000ng/µL of dsDNA can be measured without further dilutions.

Accurate cuvette measurements The UV5Bio is a dedicated instrument for standard cuvette measurements in life sciences. It includes a touchscreen and one-centimetre standard cuvette holder.

The cuvette holders and CuvetteChanger are positioned in the easily accessible open sample area.

Predefined bio-applications UV5Nano and UV5Bio spectrophotometers offer a wide range of predefined direct measurement applications and methods for life science, biotech and biopharma applications such as nucleic acid analysis and protein assays.

MICROSEP (PTY) LTD Rudy Maliepaard Tel: (011) 553 2300 Fax: (011) 553 2400 rudy,maliepaard@microsep.co.za www.microsep.co.za

EIA and chemiluminescence analysers from Gold Standard Diagnostics

G

old Standard Diagnostics offer fully automated, walk away open platform systems for ELISA or CLIA assay processing. Choose between either the one-plate Bolt analyser for up to 96 samples or the two-plate ThunderBolt analyser for a maximum of 192 samples.

Both the Bolt and ThunderBolt analysers are compact in design and include user friendly, flexible software that is capable of programming a broad range of assay protocols.

Both analysers accommodate convection incubation to 40°C; onboard shaking up to 900RPM; a single probe/ dual needle for dispensing and washing up to 300ul; aspiration volumes are from 1ul and the choice between either Absorbance or Absorbance/Fluorescence detection.

The Absorbance Reader includes the 405, 450, 490, 550 and 630nm wavelength filters and the Fluorescence Reader can detect from 300 – 500nm. Both analysers support independent well tracking and timing.

The Bolt analyser can accommodate up to nine custom 23 – 35mm reagent positions, whereas the ThunderBolt can accommodate up to sixteen custom 23 – 35mm reagent positions. Test tube sizes accommodated are 12, 13 and 16mm up to a height of 100mm. Custom racks are also available for both analysers.

The Bolt and ThunderBolt analysers require 60cm deep of laboratory bench space due to their space saving design and are an ideal addition to any laboratory.

ANALYTICAL & DIAGNOSTIC PRODUCTS JHB: (011) 794-5959 Fax: (011) 794-5963 CT Tel/Fax: (021) 975-6390 support@adpsa.co.za www.adpsa.co.za

Can new inhalable formulations help overcome drug resistance?

T

uberculosis (TB) is one of the top ten causes of death worldwide – and the emergence of antibiotic resistance is exacerbating the situation. New breathable powders that can deliver existing drugs directly to infected cells may offer hope for the future.

In 2017, ten million people fell ill with TB and 1.6 million died from the disease.

In the same year, there were an estimated 558 000 new cases of drug-resistant infections. New treatment strategies are urgently needed to improve this already drastic scenario. TB is caused by Mycobacterium tuberculosis (Mtb), which spreads through the air. If a person breathes in tiny aerosols containing the bacteria, these can penetrate deep inside their lungs. Immune cells called macrophages usually act as the body’s first line of defence by engulfing and destroying harmful pathogens. But instead, Mtb can infect, survive and multiply inside these cells – making the disease particularly challenging to treat.

Treatment challenges People with TB are usually given a powerful combination of oral antibiotics over several months. But this provides an opportunity for drug-resistant strains to emerge, particularly as people often do not complete the full course of treatment.

Combining antibiotics with other drugs known as efflux transporters can help shorten treatment, reducing the likelihood of drug resistance. These work by increasing the concentration of antibiotics within infected macrophages. However, they can cause serious side effects in other

parts of the body, hindering their usefulness.

Over recent decades, researchers have been searching for ways to deliver treatments straight into the lungs. By targeting drugs directly to the infected macrophages, this could increase their effectiveness and reduce the likelihood of resistance. At the same time, other parts of the body would be protected from unwanted side effects.

Inhalable formulations In a new study, published in Pharmaceutics, researchers were aiming to develop a new inhalable powder formulation that can target drugs to infected macrophages in the lungs.1 The researchers efficiently loaded sodium hyaluronate sub-micron particles with three drugs already used to treat TB – two antibiotics, rifampicin and isoniazid, and an efflux transporter known as verapamil. They then used spray drying to transform these into

highly breathable microparticles – and showed they can regenerate back to their original size upon contact with water and release the drugs in a slow, sustained manner. Finally, it was established that two different formulations, either with or without verapamil, showed antimicrobial activity.

They both showed powerful bactericidal effects against antibiotic-susceptible Mtb – and importantly, they were also effective on drug-resistant strains.

The researchers used ultrapure water generated from an ELGA Purelab Flex laboratory water purification system for their experiments, reducing the risk of introducing contaminants that might affect their results.

directly into the lungs for the treatment of Mtb infections, irrespective of their drug resistance profile. The main advantage of the encapsulated formulations is that they can reach, deposit and concentrate high drug doses within infected macrophages.

It has the potential to cause fewer side effects, which is an important factor for long-term treatments. The next steps will involve optimising drug concentration to maximise the effectiveness of the formulation with the lowest possible toxicity profiles – followed by further validation and confirmation both in vitro and in vivo.

Author: Dr Alison Halliday 1.Rossi, I. et al. Sodium Hyaluronate Nanocomposite

A promising new lung delivery platform These results demonstrate the promise of this new platform for the delivery of antibiotics

Respirable Microparticles to Tackle Antibiotic Resistance with Potential Application in Treatment of Mycobacterial Pulmonary Infections. Pharmaceutics 2019; 11, 203

ELGA LabWater has been working with scientists to guarantee pure and ultrapure water for their research and lab work for over 80 years. Laboratories around the world trust its water purification systems to assist their researchers to achieve accurate, reliable results. For any enquires, contact LABOTEC, the local agents for ELGA Labwater.

LABOTEC (PTY) LTD JHB: (011) 315 5434 CPT: (021) 531 7660 DBN: (031) 566 4870 Fax: (011) 315 5882 sales@labotec.co.za www.labotec.co.za

of interest

26 Issue 3 2020

A new biosensor for the COVID-19 virus A

team of researchers from Empa, ETH Zurich and Zurich University Hospital has succeeded in developing a novel sensor for detecting the new coronavirus. In future it could be used to measure the concentration of the virus in the environment – for example in places where there are many people or in hospital ventilation systems.

Even before the COVID-19 began to spread, first in China and then around the world, Jing Wang and his team at Empa and ETH Zurich were researching sensors that could detect bacteria and viruses in the air. As early as January, the idea of using this basis to further develop the sensor in such a way that it could reliably identify a specific virus was born. The sensor could be used as an alternative method for clinical diagnosis and, more importantly, to measure the virus concentration in the air in real time: for example, in busy places like train stations or hospitals.

Fast and reliable tests for the new coronavirus are urgently needed to bring the pandemic under control as soon as

possible. Most laboratories use a molecular method called reverse transcription polymerase chain reaction, or RT-PCR for short, to detect viruses in respiratory infections. This is well established and can detect even tiny amounts of viruses - but at the same time it can be time consuming and prone to error.

An optical sensor for RNA samples Jing Wang and his team have developed an alternative test method in the form of an optical biosensor. The sensor combines two different effects to detect the virus safely and reliably: an optical and a thermal one.

The sensor is based on tiny structures of gold, so-called gold nanoislands, on a glass substrate. Artificially produced DNA receptors that match specific RNA sequences of the SARS-CoV-2 are grafted onto the nanoislands. The coronavirus is a so-called RNA virus: Its genome does not consist of a DNA double strand as in living organisms, but of a single RNA strand. The receptors on the sensor are therefore the complementary sequences to the virus’ unique RNA sequences, which can reliably identify the virus.

The technology the researchers use for detection is called LSPR, short for localised surface plasmon resonance. This is an optical phenomenon that occurs in metallic nanostructures: When excited, they modulate the incident light in a specific wavelength range and create a plasmonic near-field around the nanostructure. When molecules bind to the surface, the local refractive index within the excited plasmonic near-field

Taxi industry to benefit most from dispersion of HOCL

C

ape Town based holding company, CanbiGold, has designed a conversion to the standard air ventilation system in vehicles for the dispersion of HOCL (Hypochlorous Acid), proven to be effective in the fight against coronaviruses.

There are more than 200 000 minibus taxis in South Africa, transporting in excess of 15 million commuters each day and the taxi transport industry remains a weak spot in our country’s fight against the transmission of Covid-19. Taxis will become incubators for the virus, especially as it gets colder, and could lead to further lockdowns.

In order to circumvent this problem, CanbiGold is now the first company in the world to develop a system for the dispersal of HOCL, an anti-viral and antibacterial disinfectant, into vehicles.

HOCL is an FDA approved disinfectant, scientifically proven to kill both viruses and bacteria on general and hospital surfaces, and has been shown to kill viruses such as the Avian influenza A (H5N1) virus and severe acute respiratory syndrome (SARS) coronavirus. It was added to the list of disinfectants for use against the Covid-19 (SARS-CoV-2) virus, published by the Environmental Protection Agency in the USA in March this year.

CanbiGold’s ViroGOLD Taxi Sanitiser Protocol includes the air ventilation diffusor system of HOCL, as well as hand sanitiser and mask spray, which is non-toxic and safe to inhale. This will ensure that the entire cabin or vehicle is sanitised and safe for the transport of commuters.

CanbiGold has filed a non-provisional patent application at the American Patent Office.

Available ViroGOLD products include the mask spray, nasal spray, hand sanitiser, general disinfectant spray and multipurpose taxi spray.

CANBIGOLD Debra Buys Tel: 083 707 4777 dbuys@intekom.co.za www.canbigold.com

changes. An optical sensor located on the back of the sensor can be used to measure this change and thus determine whether the sample contains the RNA strands in question.

Heat increases reliability However, it is important that only those RNA strands that exactly match the DNA receptor on the sensor are captured. This is where a second effect comes into play on the sensor: the plasmonic photothermal (PPT) effect. If the same nanostructure on the sensor is excited with a laser of a certain wavelength, it produces localised heat.

And how does that help reliability? As already mentioned, the genome of the virus consists of only a single strand of RNA. If this strand finds its complementary counterpart, the two combine to form a double strand - a process called hybridisation. The counterpart - when a double strand splits into single strands - is called melting or denaturation.

This happens at a certain temperature, the melting temperature. However, if the ambient temperature is much lower than the melting temperature, strands that are not complementary to each other can also

connect. This could lead to false test results. If the ambient temperature is only slightly lower than the melting temperature, only complementary strands can join. And this is exactly the result of the increased ambient temperature, which is caused by the PPT effect.

To demonstrate how reliably the new sensor detects the current COVID-19 virus, the researchers tested it with a very closely related virus: SARS-CoV. This is the virus that broke out in 2003 and triggered the SARS pandemic. The two viruses - SARSCoV and SARS-CoV2 - differ only slightly in their RNA. And validation was successful: “Tests showed that the sensor can clearly distinguish between the very similar RNA sequences of the two viruses,” explains Jing Wang. And the results are ready in a matter of minutes.

At the moment, however, the sensor is not yet ready to measure the corona virus concentration in the air, in public places such as railway stations or airports.

A number of developmental steps are still needed to do this - for example, a system that draws in the air, concentrates the aerosols in it and releases the RNA from the viruses. “This still needs development work,” says Wang. But once the sensor is ready, the principle could be applied to other viruses and help to detect and stop epidemics at an early stage.

Author: Karin Weinmann

EMPA www.empa.ch

Signage company out to ‘Zap’ Covid-19 with new PPE range

B

allito-based Zap Signs has drawn on the skills it uses to produce perspex, printed vinyl and other types of signage to create an innovative range of Sneeze Guards and decals that will assist retailers selling essential items during the Covid-19 lockdown.

The COVID-19 lockdown has created a situation where small businesses can take the cliché ‘necessity is the mother of invention’ to a whole new level.

Zap Signs offers a complete counter kit for the protection of a company’s most valuable assets – its staff. The product range not only encourages social distancing but also provides a protective physical transparent barrier between counter staff and customers.

These Perspex Sneeze Guards come in three standard sizes – large, medium and a desktop screen.

The screens are supplied with doublesided tape on the base tabs to secure them to counters or desk tops. The medium and large screens also come with a full colour COVID information decal which the client can apply to the screen if they so wish. The Sneeze Guards, which are 100% designed and manufactured at

Stacey Berkeley of ZAP Signs stands behind the protective counter Sneeze Screen.

Businesses can protect their front-line staff from being infected by COVID-19 or any other disease.

the company’s factory in Ballito, are just part of a range of products that Zap Signs intends introducing.

The company also produces full colour social distancing floor decals which can assist customers in retail outlets to ensure that the correct social distancing is maintained.

These decals can ZAP SIGNS Tel: (032) 946 3788 be customised lyall@zap-signs.co.za depending on orders www.zap-signs.co.za in batches of four.

company listings

AfriFusion is a reliable and reputable supplier of sample preparation equipment, consumables and accessories for analytical methods such as XRF and ICP. Products: • Automatic Fusion Machines • Platinum Labware and Accessories • Micro Bead Fusion Fluxes • Zirconium Crucibles • Speciality Crucibles • Laboratory Chemicals Tel: +27 (0)870 950 868 Fax: +27 (0)12 667 3504 info@afrifusion.co.za www.afrifusion.co.za

AFROX Customer Service Centre: 0860 020202 Email: customer.service@afrox.linde. com

27 Issue 3 2020

INSTRULAB a division of Air and Vacuum Technologies (Pty) Ltd 0861 VACTEC (822832) JHB: 082 576 9373 CPT: 082 576 9372 KZN: 082 576 9372 E-mail: info@vactech.co.za www.vactech.co.za

www.afrox.com

Your testing solutions partner 100

Products include:

Air and Lab Products Africa (Pty) Ltd Suite 29 Private Bag x 2 Dainfern 2055 South Africa Tel: +27 83 626 5742 +27 64 870 5046 Email: sales@alpa.bz Website: www.airlabproducts.com

• • • • • • •

95

INSTRON Universal Testing Systems JEOL Electron Microscopes KRÜSS GmbH Advanced Surface Science NIKON Microscopes and Imaging Systems STRUERS Metallurgical Sample Preparation TA Instruments Thermal Analysis WITec GmbH Confocal Raman

75

25 5

Tel: 086 0000 ALS (257) / 011 462-1363 Email: info@advancedlab.co.za Website: www.advancedlab.co.za

0

LMS Company & Product Directory block- Renewals Monday, December 2, 2019 8:53:45 AM

Tel: (0)11 462 6776 The logical choice for high quality scientific equipment Tel: +27 (0)87 610 0900 Fax: +27 (0)86 244 9524 E-mail: info@analyticalsolutions.co.za www.analyticalsolutions.co.za

Fax: (0)11 704-6490 sales@anatech.co.za www.anatech.co.za

company listings

28

Issue 3 2020

Quality Control Instrumentation www.bamr.co.za sales@bamr.co.za

021 683 2100

BAMR is a family run business which supplies, repairs, services and calibrates instruments in the Coatings, Corrosion, Physical Paint Test and Allied Industries since 1946.

Tel: (011) 794 1393 sales@aqa-scientific.com www.aqa-scientific.com

Instruments include: Abrasion, Adhesion, Climate, Coating Thickness (Elcometer), Density, Elasticity, Film Applicators, Fineness of Grind, Gloss & IQ gauges (Elcometer), Hardness, Moisture (Max Doser, Protimeter, Tramex), Non Destructive Testing, Pinhole & Spark, Surface Profiles, Salt, Dust and Cleanliness, Ultrasonic Material Thickness, Viscosity Cups

Bruker South Africa (Pty) Ltd Telephone: +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Web: www.bruker.com

Instrumental to your success

Instrumental to your success

Bruno Steiner Lab Consultancy is the Sole Supplier of the following high technology lab equipment for the Sub-Saharan Africa: • Advion - Compact & affordable High Performance Mass Spectrometer, Atmospheric Solid Analysis Probe, Open Port Sampling Interface, Plate Express, (U)HPLC and ICP-MS. • Bio-Logic - High performance instrumentation for the Research Lab, Electrochemistry, Corrosion, Battery & Fuel Testing, Material Testing, Sensor Development, Nanotechnology, Electro-chemical Scanning Systems, Spectroscopy and Rapid Kinetics.

• CAMAG - is the World Leader in Thin Layer Chromatography (TLC/ HPTLC).

• Kuhner - is the World’s most reliable Shaker/Shaking Incubator for more than 60 years with 5 years warranty.

• Chembiz is a supplier of high quality laboratory instrumentation.

• Supplier of Ohaus balances, scales and moisture analysers.

• Ohaus pH, Conductivity, electrochemistry products.

• Ohaus Centrifuges, Micropipettes, Shakers, Vortex mixers.

• Zwiebel precision mass calibration weights.

• General laboratory equipment 8 Bryntirrold Drive Lonehill.

P.O. Box 67 Northriding 2162 Johannesburg – Head office Tel: +27 (0)11 465 6390 Fax: 086 689 5366 Mobile: 0763638115 E-mail: chembiz@mweb.co.za

Tel: (011) 804 3503 Fax: 086 719 2778 Mobile: 078 342 3354 E-mail: bruno@bslc.co.za Web: www.bslc.co.za

Cape Town Cape Town mobile: 082 897 4054 Cape Town E-mail: chembizct@mweb.co.za Website: www.chembizlab.co.za

Specialist Supplier of GC, GC/MS & Accessories Exclusive agent for: •

Scion Instruments: GC & GC/MS & Analysers

• CDS Analytical: Pyrolysis, Purge-andTrap and Thermal Desorption • SRI Instruments: low cost GC systems • GS-Tek: GC consumables Email: info@chromspec.co.za Phone: 082 4450714 Website: www.chromspec.co.za “Excellence in Chromatography”

Davies Diagnostics (Pty) Ltd We offer EXTRAordinary service to all laboratories.

Our staff is technically qualified to offer full technical support of all our products.

Our product range covers microbiology, haematology, virology, immunology, serology, blood transfusion, molecular biology, immunohistochemistry and general laboratory products.

PO Box 3222 Randburg 2125 Tel:

+27 11 777 7600

Fax:

+27 11 787 6917

Email: mkt@daviesdiag.co.za www.daviesdiagnostics.co.za

To lead the chemical analysis market in Sub-Saharan Africa by providing industry – leading solutions in instrumentation, applications and support service To give our best…. To be the best Tel: Fax: Website:

+27 11 541 9801 +27 11 541 9802 www.chemetrix.com

Tel: +27 11 541 9801 Fax: +27 11 541 9802 Website: www.chemetrix.com

company listings

29

Issue 3 2020

Head office Tel: 011 615 6076 Fax: 011 615 8582 Petrochemical Analysis Tel: +27 11 979 4241 spectro-za.sales@ametek.com www.grabner-instruments.com

Tel 011 708 3705 Fax: 011 462 5872 www.hach.com www.ott.com

Durban Tel: 031 701 2711 Cape Town Tel: 021 946 1722 Fax 021 946 1723 Website: www.hanna.co.za E-mail: hanna@hanna.co.za

Innovative Solutions for Your Laboratory Requirements!

Your accredited service provider for:

- Calibration - Validation & Qualification

Laboratory Design & Supply • Scientific & Precision Equipment • Calibration & Services

Our vision and goal is to constantly add value by: l l l l

Supplying premium products Increasing footprint in African market Improving quality of laboratory results Spares holdings and back-up support

Tel: +27 (0) 11 916 5000 E-mail: info@imp.co.za www.imp.co.za / www.impautomation.com

816 1416

Your solution provider of certified and analytical reference materials, pharmaceutical impurity - and drug standards, biological standards, profieciency testing schemes and Fusion Equipment

- Technical Inspection

ISO-IEC 17025 :2005

www.labcalsolutions.com

Tel: (011) 466 4321 sales.za@lgcgroup.com www.lgcstandards.com

T: +27 11 466 4145

E: admin@labcal.co.za

®

Lasec is an African supplier of many top international brands of scientific and laboratory equipment. We take pride in being a partner to our clients assisting them to achieve optimal precision, performance and results.

Labotec is your guarantee of WORLD CLASS LAB EQUIPMENT with South African based after-sales service and support Tel: +27 11 315 5434 Fax: +27 11 315 5882 sales@labotec.co.za www.labotec.co.za

[TEL] +27 21 531 7504

[EMAIL] sales@lasec.co.za

[FAX] +27 21 531 7562

[WEB] www.lasec.co.za

We provide innovative technology for your most challenging samples, including instruments for analytical, separation, and metallographic science as well as complete line of consumable products.

Tel: +27 11 974 1681 Fax: +27 11 974 1848 Cell: +27 82 771 7083 www.lecoafrica.co.za

company listings

30

Issue 3 2020

agents for: CEM Microwave and Teledyne Cetac Technologies

M.A.D TECHNOLOGY (PTY)LTD

89 Crawford Crescent, Strubenvale, Springs, Johannesburg, South Africa Tel: +27 61 175 7821 sales@mag-dynamic www.mag-dynamic.co.za

Tel: +27 11 797 3660 Fax: +27 11 797 3670 Cell: +27 82 803 4484 bruce@madtech.co.za www.madtech.co.za

Your reliable metallographic solutions partner

Suppliers of Leading Laboratory and Scientific Equipment “For All Your Laboratory Requirements”

Tel: +27 (0) 11 577 0880 Fax: +27 (0) 11 577 0882 wynand.smit@ malvernpanalytical.com www.malvernpanalytical.com

Monitoring and Control Laboratories (MCL) is one of Southern Africa’s leading suppliers of superior quality laboratory and scientific equipment, instrumentation, consumables, chemicals, glassware and allied products to the Industrial, Chemical, Petrochemical, Research, Educational, Food and Beverage, Agricultural, Environmental, Water, Mining, Materials Testing, Medical and Pharmaceutical industries in South Africa.

Tel: +27 (011) 608 4664 Email: sales@moncon.co.za Website: www.moncon.co.za

National Separations (Pty) Ltd

Microsep is a supplier of high technology scientific, analytical, laboratory and weighing instrumentation in Southern Africa. Our focus is to provide high quality products and innovative solutions to satisfy the needs of our customers in the general laboratory, pharmaceutical, biotechnology, food and beverage, chemical and petro-chemical, environmental and industrial markets. Market leading brands include Waters Chromatography and Mettler Toledo.

Jhb: (011) 553 2300 CT: (021) 914 0393 CT: (021) 886 9157 DBN: (031) 701 4705/6 PE: (041) 365 5168 Email: info@microsep.co.za

2 Saturn Crescent Linbro Business Park Frankenwald Ext. 30 Sandton 2196 www.microsep.co.za

National Separations (NATSEP) is the supplier of laboratory filtration, water purification and consumable products for the pharmaceutical, biotechnology, food & beverage and industrial industries. NATSEP, a subsidiary of Microsep (Pty) Ltd, is the official Southern African distributor for Sartorius Stedim Biotech, Albet and Amazon Filters. NATSEP provides the most cost effective filtration solution by combining excellent products with years of filtration expertise and exceptional service.

Jhb: (011) 553 2300 CT: (021) 914 0393 CT: (021) 886 9157 DBN: (031) 701 4705/6 PE: (041) 365 5168 Email: salesjhb@natsep.co.za www.natsep.co.za

Microwave Digestion Chillers Clean Chemistry Rotary Evaporators Mercury Analysis Digestion Blocks Ashing Hot Plates Extraction

Circulators Tissue processing Grossing Digital Imaging Frozen Sections Tissue Banking Fixation Decalcification

Tjaart Willemse Tel: (011) 892 4584 Cell: 083 793 1372 Fax: 086 269 5656 www.info@magna-analytical.com

Metrohm SA is a subsidiary of Metrohm AG, a leading Swiss company. We are a regional support centre for all sub-Saharan countries, including Mauritius and Madagascar.

We supply the following : • Metrohm laboratory equipment • Autolab potentiostats and galvanostats • Metrohm NIR systems • Applikon on-line analysers Our products are widely used in the environmental, pharmaceutical, research, food, mining, electroplating, petrochemical and water treatment industries as well as tertiary institutions for teaching and research.

Tel: +27 11 656 2686 Visit our website www.metrohm.co.za for more information

company listings

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Issue 3 2020

Blockad:Layout 1 2019/01/22 2:58 PM Page 1

Gas generator solutions With multiple flow rate models of nitrogen, hydrogen and zero air laboratory gas generators, Peak Scientific has the ideal gas solution for LC-MS, GC & GC-MS instruments, even up to an entire laboratory’s gas supply.

Streamline your workflow with a cost effective, reliable, eco-friendly and safe alternative to gas bottles.

Contact us: +27 (0) 21 851 6542 peakafrica@peakscientific.com www.peakscientific.com

Trusted globally by the Biopharmaceutical Industry and Laboratories, Sartorius South Africa offers the full range of superior instruments, consumables and lab services.

Conveniently situation in Midrand, Gauteng, we service the whole of South Africa.

Tel. 011 315 5444 info.SouthAfrica@sartorius.com www.sartorius.com

Fax: +27 (0)11 979 3564 spectro-za.sales@ametek.com www.spectro.com

Contact details: Separation Scientific SA (Pty) Ltd Tel: 011 794 4430 info@sepsci.co.za www.sepsci.co.za

Verder Scientific - Science for Solids The SCIENTIFIC Division of the VERDER Group sets standards in high-tech equipment for quality control, research and development of solid matter. The fields of activity cover sample preparation of solids as well as analysis technologies. The well-known Verder Scientific companies have served research institutions, analytical laboratories as well as manufacturing companies in quality control and process applications for many decades with ever more sophisticated and reliable products which offer the solution to their individual task.

The Scientific Group, 14 Roma Street, Cosmo Business Park, Randburg, 2188 p 087 353 5600 | f 086 557 2874 e tsgenquiries@ascendismedical.com w www.ascendishealth.com

Tel: +2711 476 8065 | www.ssscc.co.za

Tel: +27 (0)11 979 4241

Separation Scientific is a healthcare and industrial science company dedicated to supplying high-quality products to its customers. Specialising in the Diagnostics, Industrial Science and Life Sciences sectors, our broad product portfolio of instrumentation and consumables is designed to support all medical, academic, industrial, food and beverage, biotechnology and research centres.

• CLINICAL DIAGNOSTICS • LIFE SCIENCES • POINT OF CARE

SSS is a highly specialised company dedicated to offering superior support in niche markets in Chromatography and related disciplines. SSS is an OEM distributor for Vici and an accredited distributor for all Varian consumables; Vici Valves and GC Detectors; Precision Sampling Syringes; ChromPerfect Data Systems; Hamilton Syringes; SGE Syringes & Supplies; National Scientific Vials, Septa, Syringe Filters, Caps etc; Bohlender Teflon Products; GL Science Leak Detectors; Specialised and Refurbished Instruments; Capillary Columns; Solid Phase Extraction; Nikepal Syringes.

Training is a priority at SSS and regular hands-on courses are offered. The range is expanding annually and SSS also manufactures specialised Inlet Systems for sample introduction of gases and semi-gaseous mixtures.

Tel: +27 (010) 612 0141 Email: sales@verder-scientific.co.za Website: www.verder-scientific.co.za

supplier directory

I

Issue 3 2020

ACIDS/AMINO ACIDS ANALYSIS

SPECTROMETER TECHNOLOGIES. Sole Distributor of Analytik Jena Instrumentation Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www. ustech.co.za

PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com

ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za

ALPA - AIR AND LAB PRODUCTS AFRICA (PTY) LTD. Suite 29 Private Bag x 2, Dainfern, 2055, South Africa Tel: +27 83 626 5742 / +27 64 870 5046 Email: sales@alpa.bz Website: www. airlabproducts.com

UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za

ALLERGEN TESTS

ATOMIC FORCE MICROSCOPY

ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za

SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

RADCHEM. Unit 3, 16 Bentonite Street, Alrode EXT 7, 1451, Tel: (011) 864 6365 / (011) 864 6369 Cell :083 311 5032, Fax: (011) 864 6347 Email: sharon@radchem.co.za / info@radchem.co.za

AEROSOL GENERATORS ALPA - AIR AND LAB PRODUCTS AFRICA (PTY) LTD. Suite 29 Private Bag x 2, Dainfern, 2055, South Africa Tel: +27 83 626 5742 / +27 64 870 5046 Email: sales@alpa.bz Website: www. airlabproducts.com

AIR PURIFIERS

ANAEROBIC WORKSTATIONS ALPA - AIR AND LAB PRODUCTS AFRICA (PTY) LTD. Suite 29 Private Bag x 2, Dainfern, 2055, South Africa Tel: +27 83 626 5742 / +27 64 870 5046 Email: sales@alpa.bz Website: www. airlabproducts.com LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za

ANALYTICAL INSTRUMENTATION CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@ chemetrix.co.za Website: www.chemetrix.com

ANTIBODIES ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za MICROSEP (PTY) LTD. Agent for Mabtech .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018.

Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 7014705/6, (041) 365-5168. Fax. (011) 553-2400. Email: salesjhb@ natsep.co.za, sales@microsep.co.za, Website: www.natsep.com PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com

ASHING ATMOSPHERIC SOLID ANALYSIS PROBE BRUNO STEINER LABORATORY CONSULTANCY. Agent for BioLogic. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za

ATOMIC ABSORPTION ANACON CC. BOX 731003, Fairland, 2030. Tel: (011) 476-5690 Fax: (011) 476-7833. E-mail: anacon@iafrica.com, Box W222, Waterfalls, Harare. Tel: ZW Tel: +263 712 606265 (cell) Fax: (092634) 62-1405. E-mail: anacon@iafrica.com, Website: www. anacon.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@ chemetrix.co.za Website: www.chemetrix.com PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

AUTOANALYSERS & CONSUMABLES AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@ metrohm.co.za Website: www.metrohm.co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za

AUTOCLAVES ALPA - AIR AND LAB PRODUCTS AFRICA (PTY) LTD. Suite 29 Private Bag x 2, Dainfern, 2055, South Africa Tel: +27 83 626 5742 / +27 64 870 5046 Email: sales@alpa.bz Website: www. airlabproducts.com ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za

BALANCES ANALYTICAL/COUNTING SCALES ADAM EQUIPMENT SA (Pty) Ltd Tel: (011) 974 9745 Fax: (011) 392 2587 Email: sales@adamequipment.co.za Website: www. adamequipment.co.za

CHEMBIZ CC. Authorised distributor for OHaus balances Tel: +27 (0)11 465 6390 Fax: 086 689 5366 Email: Chembiz@ mweb.co.za Website: www.chembizlab.co.za DIGITAL DATA SYSTEMS PTY LTD (DDS), Manufacturer of the DDS range of Bomb Calorimeter Systems. 22 Arbeid Avenue, Strijdompark, Randburg, Johannesburg 2194 Tel: (011) 7915947 / (011) 7929805 Email: calo@ddsystems.co.za Website: www. ddscalorimeters.com INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662.

Fax: 011 476 4664. Email: sales@lenton.co.za, Website: www. lenton.co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za SARTORIUS SOUTH AFRICA (Pty) Ltd. PO Box 6553 Unit 4, Alphen Square South, 852 16th Road, Randjespark, Midrand, RSA, Tel: 011 315 5444, Mobile: 082 771 9891 Fax: 086 477 6390, Email: Kelly.

McCallum@Sartorius.com, Website: www.sartorius.com SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za

BATHS- HEATING & COOLING ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za

AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com

UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za

INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za

AUTOIMMUNE AUTOMATION ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165. E-mail: peggy.mello@anton-paar.com Website: www. anton-paar.com BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Web: www. bruker.com

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za

BATTERY TESTING BRUNO STEINER LABORATORY CONSULTANCY. Agent for BioLogic. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za

BIOHAZARDS (SEE LAMINAR FLOW)

METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Websie: www.metrohm.co.za

ALPA - AIR AND LAB PRODUCTS AFRICA (PTY) LTD. Suite 29 Private Bag x 2, Dainfern, 2055, South Africa Tel: +27 83 626 5742 / +27 64 870 5046 Email: sales@alpa.bz Website: www. airlabproducts.com

MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za

BIOLOGICAL SAFETY CABINETS ALPA - AIR AND LAB PRODUCTS AFRICA (PTY) LTD. Suite 29 Private Bag x 2, Dainfern, 2055, South Africa Tel: +27 83 626 5742 / +27 64 870 5046 Email: sales@alpa.bz Website: www. airlabproducts.com SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

BIOTECHNOLOGY EQUIPMENT & CONSUMABLES ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@ chemetrix.co.za Website: www.chemetrix.com LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za MICROSEP (Pty) Ltd. Agent for Waters & Mettler Toledo. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www. microsep.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www. perkinelmer.com SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za

BIOTECHNOLOGY - SHAKEN BIORAECTORS BRUNO STEINER LABORATORY CONSULTANCY. Agent for Advion & Camag. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za

BITUMEN TESTING ANALYTICAL PETROLEUM TECHNOLOGIES. PO Box 168, Kuils River, 7579. Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580 CT: 021 905 0476 JHB: 011 794 2105 DBN: 031 266 2454 E-mail: info@ap-tech.co.za Website: www. ap-tech.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Tel: (011) 021 5165/6/7 Fax: 086 610 3908; E-mail: info.za@anton-paar.com; Website: www.anton-paar.com BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Web: www. bruker.com LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za

BLENDERS LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LENTON. Agents for Waring, PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton.co.za

BLOOD (dried) SPOT EXTRACTION SYSTEMS BRUNO STEINER LABORATORY CONSULTANCY. Agent for Advion & Camag. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za

supplier directory BLOOD GROUPING

CALORIMETERS

BLOOD TESTING

DIGITAL DATA SYSTEMS PTY LTD (DDS), Manufacturer of the DDS range of Bomb Calorimeter Systems. 22 Arbeid Avenue, Strijdompark, Randburg, Johannesburg 2194 Tel: (011) 7915947 / (011) 7929805 Email: calo@ddsystems.co.za Website: www. ddscalorimeters.com

METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 www.metrohm. co.za E-mail: info@metrohm.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

BLOOD TRANSFUSION EQUIPMENT BLOOD VIRUS BLOT KITS (SOUTHERN, NORTHERN, WESTERN) BOILING POINT APPARATUS MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za

CABINETS – STORAGE FLAMMABLE SUBSTANCES ALPA - AIR AND LAB PRODUCTS AFRICA (PTY) LTD. Suite 29 Private Bag x 2, Dainfern, 2055, South Africa Tel: +27 83 626 5742 / +27 64 870 5046 Email: sales@alpa.bz Website: www. airlabproducts.com

CALIBRATION EQUIPMENT - PRESSURE COMTEST TECHNOLOGIES. PO Box 1210, Linbro Park,2066 Tel: 010 595 1824 Email: sales@comtest.co.za Website: www. comtest.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za WIKA INSTRUMENTS (Pty) Ltd. Chilvers Street, Denver, Johannesburg Tel: (011) 621 0000 Email: sales@wika.co.za Website: www. wika.co.za

CALIBRATION EQUIPMENT - TEMPERATURE COMTEST TECHNOLOGIES. PO Box 1210, Linbro Park,2066 Tel: 010 595 1824 Email: sales@comtest.co.za Website: www. comtest.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za

CALIBRATION SERVICES & EQUIPMENT ANALYTICAL PETROLEUM TECHNOLOGIES. PO Box 168, Kuils River, 7579. Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580 CT: 021 905 0476 JHB: 011 794 2105 DBN: 031 266 2454 E-mail: info@ap-tech.co.za Website: www. ap-tech.co.za

ENERGY INSTRUMENTATION (Pty) Ltd. Box 33, Celtic Ridge,0130.

Tel (012) 668-3020. Cell: (076) 315-9031, Fax (086) 672-9216.

E-mail: mail@energyinst.co.za Website: www.energyinst.co.za LECO AFRICA (Pty) Ltd. Box 1439, Kempton Park 1620. Tel (011) 974-1681, (021) 913-2797/8, (041) 364-3466, (013) 656 0272, (032) 525-8630, Fax (011) 974-1848. Website: www. lecoafrica.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za

CAPILLARY ELECTROPHORESIS CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@ chemetrix.co.za Website: www.chemetrix.com

CARBON/HYDROGEN/NITROGEN/SULPHUR ANALYSERS ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD Tel: (011) 021 5165/6/7 Fax: 086 610 3908; E-mail: info.za@ anton-paar.com; Website: www.anton-paar.com CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@ chemetrix.co.za Website: www.chemetrix.com LECO AFRICA (Pty) Ltd. Box 1439, Kempton Park 1620. Tel (011) 974-1681, (021) 913-2797/8, (041) 364-3466, (013) 656 0272, (032) 525-8630, Fax (011) 974-1848. Website: www. lecoafrica.co.za RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

CHEMBIZ CC. Authorised distributor for OHaus balances Tel: +27 (0)11 465 6390 Fax: 086 689 5366 Email: Chembiz@ mweb.co.za Website: www.chembizlab.co.za

SPECTROMETER TECHNOLOGIES. Sole Distributor for NCS Germany Instrumentation Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za

LABCAL SOLUTIONS 9 Monza Close/ Kyalami Business Park, Kyalami 1684 Tel: (011) 466 4145 Fax: (011) 466 4125 Email: admin@labcal.co.za Website: www.labcalsolutions.com

VERDER SCIENTIFIC (PTY) LTD. P.O.BOX 890226,LYNDHURST 2106, Tel: +27 (010) 6120141, Email: sales@verder-scientific.co.za, Website: www.verder-scientific.com

LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za

CENTRIFUGES

BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Web: www. bruker.com

METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@ metrohm.co.za Website: www.metrohm.co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018.

Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 7014705/6, (041) 365-5168. Fax. (011) 553-2400. Email: salesjhb@ natsep.co.za, sales@microsep.co.za, Website: www.natsep.com PC LAB SERVICES cc. PO Box 15127, Jatniel, 1509, 28 Jurgens Street, Benoni Small Farms, 1501 Tel: 011 963 3043 Cell: 082 575 6271 Fax: 086 661 6848 E-Mail: office@pclabservices. co.za Website: www.pclabservices.co.za UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za

ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011)794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za

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Issue 3 2020

SARTORIUS SOUTH AFRICA (Pty) Ltd. PO Box 6553 Unit 4, Alphen Square South, 852 16th Road, Randjespark, Midrand, RSA, Tel: 011 315 5444, Mobile: 082 771 9891 Fax: 086 477 6390, Email: Kelly.McCallum@Sartorius.com, Website: www.sartorius.com SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za

CERAMICWARE LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za

CERTIFIED REFERENCE MATERIALS & STANDARDS ANALYTICAL PETROLEUM TECHNOLOGIES. PO Box 168, Kuils River, 7579. Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580 CT: 021 905 0476 JHB: 011 794 2105 DBN: 031 266 2454 E-mail: info@ap-tech.co.za Website: www. ap-tech.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za DE BRUYN SPECTROSCOPIC SOLUTIONS. Single and MultiElement Certified Aqueous CRM Standars. Multi-Element made to clients specifications. Protocol of ISO 9005, ISO Guide 34 and ISO/IEC 17025. Cell: 082 354 7730 Fax: 086 530 3357 E-mail: ultraspec@mweb.co.za Website: www.ultraspec.biz INDUSTRIAL ANALYTICAL/ LGC STANDARDS. Suppliers of ISO Certified standards for all analytical applications (including ICP/ ICP-MS/AAS, XRF/XRD, OES-Spark, IC, HPLC/GC/LC, etc) and for all industries, including Pharmaceutical, Environmental, Mining, Metals, Cement, Food/Health,Clinical/Diagnostic, etc. Tel (011) 466-4321. E-mail: sales.za@lgcgroup.com Website: www. lgcstandards.com LECO AFRICA (Pty) Ltd. Box 1439, Kempton Park 1620. Tel (011) 974-1681, (021) 913-2797/8, (041) 364-3466, (013) 656 0272, (032) 525-8630, Fax (011) 974-1848. Website: www. lecoafrica.co.za MICROSEP (Pty) Ltd. Agent for Waters, Romil & ERA. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www. microsep.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za THERMO FISHER SCIENTIFIC. PO Box 145 Ferndale 2160 Tel: 0860 782 688 Tel: (011) 792 7383 – 5 Email: Errol.Allcock@ quantumbiotech.co.za; johannes.christiaan.stoltz@thermofisher. com Website: www.thermoscientific.com

CHEMICALS & REAGENTS ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za

ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za

ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

CHEMBIZ CC. Authorised distributor for Ohaus Tel: +27 (0)11 465 6390 Fax: 086 689 5366 Email: Chembiz@mweb.co.za Website: www.chembizlab.co.za

AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com

INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za

CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

INDUSTRIAL ANALYTICAL/ LGC STANDARDS. Alfa Aesar highest purity chemicals. Tel (011) 466-4321. E-mail: sales. za@lgcgroup.com Website: www.lgcstandards.com

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za

MICROSEP (Pty) Ltd. Agent for Waters, Romil & Recipe. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 8869157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za

NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za

RADCHEM. Unit 3, 16 Bentonite Street, Alrode EXT 7, 1451, Tel: (011) 864 6365 / (011) 864 6369 Cell :083 311 5032, Fax: (011) 864 6347 Email: sharon@radchem.co.za / info@radchem.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

CHEMILUMINESCENCE CONSUMABLES CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@ chemetrix.co.za Website: www.chemetrix.com MICROSEP (Pty) Ltd. Agent for Hygiena International. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www. microsep.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com SPECTROMETER TECHNOLOGIES Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www. ustech.co.za

CHROMATOGRAPHS BRUNO STEINER LABORATORY CONSULTANCY. Agent for BioLogic. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@ chemetrix.co.za Website: www.chemetrix.com

CHROMATOGRAPHY ACCESSORIES ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@ chemetrix.co.za Website: www.chemetrix.com CHROMSPEC cc: sole authorized agent for Scion Instruments GC and GC/MS. PO Box 1304, Fourways 2055. Tel. 0824450714 Email: sales@chromspec.co.za Website: www.chromspec.co.za LECO AFRICA (Pty) Ltd. Box 1439, Kempton Park 1620. Tel (011) 974-1681, (021) 913-2797/8, (041) 364-3466, (013) 656 0272, (032) 525-8630, Fax (011) 974-1848. Website: www. lecoafrica.co.za METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za MICROSEP (Pty) Ltd. Agent for Waters. Box 391647, Bramley 2018.

Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@ microsep.co.za, Website: www.microsep.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za

CHILLERS CHROMATOGRAPHY – GAS/LIQUID/THIN LAYER ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Web: www. bruker.com

Analytical Reporter will not be held responsible for any errors in the Supplier Directory. Please check your company information and advise if any corrections are to be made.

supplier directory

Ill

Issue 3 2020

BRUNO STEINER LABORATORY CONSULTANCY. Agent for Camag.

PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@ chemetrix.co.za Website: www.chemetrix.com CHROMSPEC cc: sole authorized agent for Scion Instruments GC and GC/MS. PO Box 1304, Fourways 2055. Tel. 0824450714 Email: sales@chromspec.co.za Website: www.chromspec.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LECO AFRICA (Pty) Ltd. Box 1439, Kempton Park 1620. Tel (011) 974-1681, (021) 913-2797/8, (041) 364-3466, (013) 656 0272, (032) 525-8630, Fax (011) 974-1848. Website: www.lecoafrica. co.za METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za MICROSEP (Pty) Ltd. Agent for Waters. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www.microsep.co.za PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za THERMO FISHER CORP (Pty) Ltd. Evergreen Road, Tunney, Elandsfontein, Germiston. Box 557, Kempton Park 1620. Tel (011) 776-0000. Fax (011) 822-3948. E-mail braam.basson@ thermofisher.com. Website: www.thermo.com

CHROMATOGRAPHY â&#x20AC;&#x201C; DATA SYSTEMS & SOFTWARE ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Web: www. bruker.com CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@ chemetrix.co.za Website: www.chemetrix.com METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za MICROSEP (Pty) Ltd. Agent for Waters. Box 391647, Bramley 2018.

Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@ microsep.co.za, Website: www.microsep.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za

CIRCULATORS AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za

CLEANING AGENTS CLEAN ROOM EQUIPMENT ALPA - AIR AND LAB PRODUCTS AFRICA (PTY) LTD. Suite 29 Private Bag x 2, Dainfern, 2055, South Africa Tel: +27 83 626 5742 / +27 64 870 5046 Email: sales@alpa.bz Website: www. airlabproducts.com DG LAB SERVICES. Airborne Park - Unit 20, Taljaard Street, Bartlett Ext. 6, Jet Park, 1459. Tel: +27 (0) 11 397 2899. Cell: +27 (0) 82 823 6187 Email: desiree.gopal@dglabservices.com Website: www. dglabservices.com MICRON SCIENTIFIC (PTY) LTD Distributor for Malvern Instruments, 175 Princes Ave Benoni. Tel: (011) 422 4303 Fax: (011) 845 2923 E-mail: info@ms.co.za Website: www.ms.co.za MICROSEP (Pty) Ltd. Agent for Lighthouse. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com

CLIMATIC & ENVIROMENTAL CHAMBERS ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021. SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za ALPA - AIR AND LAB PRODUCTS AFRICA (PTY) LTD. Suite 29 Private Bag x 2, Dainfern, 2055, South Africa Tel: +27 83 626 5742 / +27 64 870 5046 Email: sales@alpa.bz Website: www. airlabproducts.com INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662.

Fax: 011 476 4664. Email: sales@lenton.co.za, Website: www. lenton.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za

CLINICAL ANALYSERS SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

CLOUD POINT ANALYSERS MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za

COAGULATION COAL ANALYSIS EQUIPMENT

MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za SPECTROMETER TECHNOLOGIES. Sole Distributor of Analytik Jena Instrumentation Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za VERDER SCIENTIFIC (PTY) LTD. P.O.BOX 890226,LYNDHURST 2106, Tel: +27 (010) 6120141, Email: sales@verder-scientific.co.za, Website: www.verder-scientific.com

COD ANALYSERS

METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za MICROSEP (Pty) Ltd. Agent for Waters. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za

SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com

THERMO FISHER CORP (Pty) Ltd. Evergreen Road, Tunney, Elandsfontein, Germiston. Box 557, Kempton Park 1620. Tel (011) 776-0000. Fax (011) 822-3948. E-mail braam.basson@ thermofisher.com. Website: www.thermo.com

HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za

COMPRESSORS

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

PEAK SCIENTIFIC AFRICA (Pty) Ltd. PO Box 478, Summerset Mall 7137 Tel: (021) 851 6542 Email: dmilbank@peakscientific. com

COMPRESSORS - OIL FREE

METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@ metrohm.co.za Website: www.metrohm.co.za

INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za

MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za

COMPUTER EQUIPMENT & SOFTWARE

UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za

COLONY COUNTERS ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

MICROSEP (Pty) Ltd. Agent for Interscience. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za

LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662.

Fax: 011 476 4664. Email: sales@lenton.co.za, Website: www. lenton.co.za

CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@ chemetrix.co.za Website: www.chemetrix.com

ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com

LECO AFRICA (Pty) Ltd. Box 1439, Kempton Park 1620. Tel (011) 974-1681, (021) 913-2797/8, (041) 364-3466, (013) 656 0272, (032) 525-8630, Fax (011) 974-1848. Website: www. lecoafrica.co.za

COLUMNS ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com

INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

PORETECH. PO Box 725, Paardekraal. 1752. 21 Tulbach Street, Kenmare Ext 4, Krugersdorp. Tel:(011) 954 1510 Fax: (011) 954 1529 Email: admin@poretech.co.za Website: www.poretech.co.za

ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za

ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165. E-mail: peggy.mello@anton-paar.com Website: www. anton-paar.com

DIGITAL DATA SYSTEMS PTY LTD (DDS), Manufacturer of the DDS range of Bomb Calorimeter Systems. 22 Arbeid Avenue, Strijdompark, Randburg, Johannesburg 2194 Tel: (011) 7915947 / (011) 7929805 Email: calo@ddsystems.co.za Website: www. ddscalorimeters.com

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za

NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com

COLOUR MEASUREMENT HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za

CONCRETE TESTING EQUIPMENT ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Tel: (011) 021 5165/6/7 Fax: 086 610 3908; E-mail info.za@anton-paar.com; Website: www.anton-paar.com BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Web: www. bruker.com LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662.

Fax: 011 476 4664. Email: sales@lenton.co.za, Website: www. lenton.co.za MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za

CONDUCTIVITY ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com CHEMBIZ CC. Authorised distributor for OHaus portable and bench conductivity meters Tel: +27 (0)11 465 6390 Fax: 086 689 5366 Email: Chembiz@mweb.co.za Website: www. chembizlab.co.za HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za

supplier directory INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@ metrohm.co.za Website: www.metrohm.co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za

CONTROL SYSTEMS, AUTOMATIC

THERMO FISHER SCIENTIFIC. PO Box 145 Ferndale 2160 Tel: 0860 782 688 Tel: (011) 792 7383 â&#x20AC;&#x201C; 5 Email: Errol.Allcock@ quantumbiotech.co.za; johannes.christiaan.stoltz@thermofisher. com Website: www.thermoscientific.com

CUPBOARDS, FUME ALPA - AIR AND LAB PRODUCTS AFRICA (PTY) LTD. Suite 29 Private Bag x 2, Dainfern, 2055, South Africa Tel: +27 83 626 5742 / +27 64 870 5046 Email: sales@alpa.bz Website: www. airlabproducts.com

CUVETTES & CELLS ANACON CC. BOX 731003, Fairland, 2030. Tel: (011) 476-5690 Fax: (011) 476-7833. E-mail: anacon@iafrica.com, Box W222, Waterfalls, Harare. Tel: ZW Tel: +263 712 606265 (cell) Fax: (092634) 62-1405. E-mail: anacon@iafrica.com, Website: www. anacon.co.za CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@ chemetrix.co.za Website: www.chemetrix.com LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail sales@labotec.co.za Website: www.labotec.co.za Website: spectroscopicsolutions.co.za

CORROSION BRUNO STEINER LABORATORY CONSULTANCY. Agent for BioLogic. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za

CRUCIBLES DE BRUYN SPECTROSCOPIC SOLUTIONS. Supplier of Zirconium, Platinum & Graphite Crucibles. Custom made to any size. Protocol of ISO 9005, ISO Guide 34 and ISO/IEC 17025. Cell: 082 354 7730 Fax: 086 530 3357 E-mail: ultraspec@mweb.co.za Website: www. ultraspec.biz INDUSTRIAL ANALYTICAL/ LCG STANDARDS. Platinum, Zirconium, Nickel and other. Tel (011) 466-4321. E-mail: sales. za@lgcgroup.com Website: www.lgcstandards.com LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662.

Fax: 011 476 4664. Email: sales@lenton.co.za, Website: www. lenton.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za SPECTROMETER TECHNOLOGIES. Sole Distributor of Fluxana Crucibles Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za

CRYO EQUIPMENT INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za

CULTURE MEDIA & ACCESSORIES ANALYTICAL & DIAGNOSTIC PRODUCTS. Agent for Neogen.

Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www. adpsa.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za INDUSTRIAL ANALYTICAL/ LGC STANDARDS. ATCC, Distributed by Industrial Analytical/LGC Standards. Tel (011) 466-4321. E-mail: sales.za@lgcgroup.com Website: www.lgcstandards.com MICROSEP (Pty) Ltd. Box 391647, Bramley 2018. Tel (011) 5532300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep. co.za, Website: www.microsep.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com

LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com

DATA INTEGRITY MICROSEP (PTY) LTD. Agent for Mettler Toledo & Waters. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www. microsep.co.za

DATA LOGGERS & SYSTEMS LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662.

Fax: 011 476 4664. Email: sales@lenton.co.za, Website: www. lenton.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za

DEIONISERS AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za MICROSEP (Pty) Ltd. Box 391647, Bramley 2018. Tel (011) 5532300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep. co.za, Website: www.microsep.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www. natsep.com SARTORIUS SOUTH AFRICA (Pty) Ltd. PO Box 6553 Unit 4, Alphen Square South, 852 16th Road, Randjespark, Midrand, RSA, Tel: 011 315 5444, Mobile: 082 771 9891 Fax: 086 477 6390, Email: Kelly.

McCallum@Sartorius.com, Website: www.sartorius.com

DENSITOMETERS ANALYTICAL PETROLEUM TECHNOLOGIES. PO Box 168, Kuils River, 7579. Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580 CT: 021 905 0476 JHB: 011 794 2105 DBN: 031 266 2454 E-mail: info@ap-tech.co.za Website: www. ap-tech.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165.

E-mail: peggy.mello@anton-paar.com Website: www.anton-paar. com MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za

DENSITY SPECIFIC GRAVITY METERS & SCALES LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662.

Fax: 011 476 4664. Email: sales@lenton.co.za, Website: www. lenton.co.za

IV

Issue 3 2020

MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za PORETECH. PO Box 725, Paardekraal. 1752. 21 Tulbach Street, Kenmare Ext 4, Krugersdorp. Tel:(011) 954 1510 Fax: (011) 954 1529 Email: admin@poretech.co.za Website: www.poretech.co.za

DERIVATIZING AGENTS ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

DESSICATORS LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail sales@labotec.co.za Website: www.labotec.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662.

Fax: 011 476 4664. Email: sales@lenton.co.za, Website: www. lenton.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za

DETECTORS ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com BRUNO STEINER LABORATORY CONSULTANCY. Agent for BioLogic. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@ chemetrix.co.za Website: www.chemetrix.com METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za

DEWAR FLASKS LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

DIAGNOSTIC STANDARDS INDUSTRIAL ANALYTICAL/ LGC STANDARDS. Tel (011) 466-4321.

E-mail: sales.za@lgcgroup.com Website: www.lgcstandards.com MICROSEP (Pty) Ltd. Agent for Recipe. Box 391647, Bramley 2018.

Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@ microsep.co.za, Website: www.microsep.co.za

DIABETIES MONITORING DIAMOND KNIVES ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston, 2021. SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za

DIFFERENTIAL SCANNING CALORIMETRY (DSC) ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021. SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

DIFFRACTOMETERS ANTON PAAR SOUTHERN AFRICA (PTY) LTD Tel: (011) 021 5165/6/7 Fax: 086 610 3908; E-mail: info.za@ anton-paar.com; Website: www.anton-paar.com BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za

DIGESTION ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Tel: (011) 021 5165/6/7 Fax: 086 610 3908; E-mail: info.za@anton-paar.com; Website: www.anton-paar.com LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za M.A.D TECHNOLOGY (Pty) Ltd. Box 4040, Rivonia, 2128. Tel (011) 797-3660, Fax (011) 797-3670, E-mail: bruce@madtech.co.za, Website: www.madtech.co.za METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za SPECTROMETER TECHNOLOGIES. Sole Distributor of Analytik Jena Instrumentation Head Office: 3Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za

DIGITAL CAMERAS ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston, 2021. SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za

DIGITAL IMAGING MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za

DIMENSIONAL MEASURING BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Web: www. bruker.com

DISCRETE ANALYSERS ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

DISPENSERS/DOSING ANALYTICAL & DIAGNOSTIC PRODUCTS. Agent for BioTek Instruments. Box 6378, Weltevreden Park 1715. Tel (011)7945959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662.

Fax: 011 476 4664. Email: sales@lenton.co.za, Website: www. lenton.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com

Analytical Reporter will not be held responsible for any errors in the Supplier Directory. Please check your company information and advise if any corrections are to be made.

supplier directory

V

Issue 3 2020

VERDER PUMPS. 197 Flaming Rock Avenue, Northlands Business Park, Northriding, 2162 Tel: +27 (0)11 704 7500 Email: info@ verder.co.za Website: www.verder.co.za

DNA TESTING

DISSOLUTION

ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za

MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za

ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165. E-mail: peggy.mello@anton-paar.com Website: www. anton-paar.com

SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za

CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@ chemetrix.co.za Website: www.chemetrix.com

DROPPING POINT ANALYSERS MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za

DRUG TESTING

METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za

ANALYTICAL & DIAGNOSTIC PRODUCTS. Agent for Neogen Corp. (kits, drug detection). Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa. co.za, Website: www.adpsa.co.za

MICROSEP (Pty) Ltd. Agent for Teledyne Hanson Research. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www. microsep.co.za

BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com

SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

DISSOLVED OXYGEN ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD Tel: (011) 021 5165/6/7Fax: 086 610 3908; E-mail: info.za@anton-paar.com; Website: www.anton-paar.com AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo Ingold. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www. microsep.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za

DISTILLATION ANALYTICAL PETROLEUM TECHNOLOGIES. PO Box 168, Kuils River, 7579. Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580 CT: 021 905 0476 JHB: 011 794 2105 DBN: 031 266 2454 E-mail: info@ap-tech.co.za Website: www. ap-tech.co.za ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD Tel: (011) 021 5165/6/7 Fax: 086 610 3908; E-mail: info.za@ anton-paar.com; Website: www.anton-paar.com AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail sales@labotec.co.za Website: www.labotec.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za SPECTRO ANALYTICAL INSTRUMENTS. Box 10732, Aston Manor, 1630. Tel (011) 979-4241. Fax (011) 979-3564. E-Mail: spectro-za. sales@ametek.com. Website: www.spectro.com

CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@ chemetrix.co.za Website: www.chemetrix.com LECO AFRICA (Pty) Ltd. Box 1439, Kempton Park 1620. Tel (011) 974-1681, (021) 913-2797/8, (041) 364-3466, (013) 656 0272, (032) 525-8630, Fax (011) 974-1848. Website: www. lecoafrica.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

DRYERS ALPA - AIR AND LAB PRODUCTS AFRICA (PTY) LTD. Suite 29 Private Bag x 2, Dainfern, 2055, South Africa Tel: +27 83 626 5742 / +27 64 870 5046 Email: sales@alpa.bz Website: www. airlabproducts.com LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662.

Fax: 011 476 4664. Email: sales@lenton.co.za, Website: www. lenton.co.za

DYNAMIC MECHANICAL ANALYSIS ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021. SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za

ELECTROCHEMICAL ANALYSERS ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za BRUNO STEINER LABORATORY CONSULTANCY. Agent for BioLogic. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za

ELECTROCHEMICAL SCANNING SYSTEMS BRUNO STEINER LABORATORY CONSULTANCY. Agent for BioLogic. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za

ELECTRODES ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za

ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@ metrohm.co.za Website: www.metrohm.co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 8869157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za

ELECTROLYTE ANALYSERS METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za

ELECTRON MICROSCOPES, EQUIPMENT & CONSUMABLES ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021.

SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257).

E-mail: info@advancedlab.co.za BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com

ELEMENTAL CONSUMABLES RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za

ELISA EQUIPMENT & REAGENTS ANALYTICAL & DIAGNOSTIC PRODUCTS. Sole agent for BioTek Instruments; BMG Instruments; agent for Neogen Corp. (kits, drugs & mycotoxins). Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za MICROSEP (Pty) Ltd. Agent for Mabtech. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www.microsep.co.za PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com

ELISA TEST KITS ANALYTICAL & DIAGNOSTIC PRODUCTS. Sole agent for BioTek Instruments; BMG Instruments; agent for Neogen Corp. (kits, drugs & mycotoxins). Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa. co.za Website: www.adpsa.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@ chemetrix.co.za Website: www.chemetrix.com

MICROSEP (Pty) Ltd. Agent for Mabtech. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za

SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com

ELECTROPHORESIS

EMBEDDING MEDIA

ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

ENVIRONMENTAL EQUIPMENT

CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@ chemetrix.co.za Website: www.chemetrix.com LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

ELEMENTAL ANALYSERS ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com LECO AFRICA (Pty) Ltd. Box 1439, Kempton Park 1620. Tel (011) 974-1681, (021) 913-2797/8, (041) 364-3466, (013) 656 0272, (032) 525-8630, Fax (011) 974-1848. Website: www.lecoafrica. co.za MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za SPECTRO ANALYTICAL INSTRUMENTS. Box 10732, Aston Manor, 1630. Tel (011) 979-4241. Fax (011) 979-3564. E-Mail: spectro-za. sales@ametek.com. Website: www.spectro.com SPECTROMETER TECHNOLOGIES. Sole Distributor of Analytik Jena Instrumentation Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za VERDER SCIENTIFIC (PTY) LTD. P.O.BOX 890226,LYNDHURST 2106, Tel: +27 (010) 6120141, Email: sales@verder-scientific.co.za, Website: www.verder-scientific.com

AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@ chemetrix.co.za Website: www.chemetrix.com HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LECO AFRICA (Pty) Ltd. Box 1439, Kempton Park 1620. Tel (011) 974-1681, (021) 913-2797/8, (041) 364-3466, (013) 656 0272, (032) 525-8630, Fax (011) 974-1848. Website: www.lecoafrica. co.za M.A.D CHEMTECH (Pty) Ltd. Agent for Markes International Thermal Desorption Systems. Box 4040, Rivonia, 2128. Tel (011) 797-3661. Fax (011) 797-3670. E-mail: madchem@mweb.co.za METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@ metrohm.co.za Website: www.metrohm.co.za MICROSEP (Pty) Ltd. Agent for Waters, Mettler Toledo, ERA, Horizon Technology & Lighthouse. Box 391647, Bramley 2018.

Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www.microsep.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za

supplier directory SPECTRO ANALYTICAL INSTRUMENTS. Box 10732, Aston Manor, 1630. Tel (011) 979-4241. Fax (011) 979-3564. E-Mail: spectro-za. sales@ametek.com. Website: www.spectro.com

EXTRACTION FAT DETERMINATION ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Web: www. bruker.com LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za M.A.D TECHNOLOGY (Pty) Ltd. Box 4040, Rivonia, 2128. Tel (011) 797-3660, Fax (011) 797-3670, E-mail: bruce@madtech. co.za, Website: www.madtech.co.za METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@ metrohm.co.za Website: www.metrohm.co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com SARTORIUS SOUTH AFRICA (Pty) Ltd. PO Box 6553 Unit 4, Alphen Square South, 852 16th Road, Randjespark, Midrand, RSA, Tel: 011 315 5444, Mobile: 082 771 9891 Fax: 086 477 6390, Email: Kelly.

McCallum@Sartorius.com, Website: www.sartorius.com

FILTERS ALPA - AIR AND LAB PRODUCTS AFRICA (PTY) LTD. Suite 29 Private Bag x 2, Dainfern, 2055, South Africa Tel: +27 83 626 5742 / +27 64 870 5046 Email: sales@alpa.bz Website: www. airlabproducts.com

FINE CHEMICALS INDUSTRIAL ANALYTICAL/ LGC STANDARDS. Agent for Alfa Aesar (certified highest purity). Tel (011) 466-4321 or 083 250 3268.

E-mail: sales.za@lgcgroup.com Website: www.lgcstandards.com MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za RADCHEM. Unit 3, 16 Bentonite Street, Alrode EXT 7, 1451, Tel: (011) 864 6365 / (011) 864 6369 Cell :083 311 5032, Fax: (011) 864 6347 Email: sharon@radchem.co.za / info@radchem.co.za

FLASH POINT TESTERS ANALYTICAL PETROLEUM TECHNOLOGIES. PO Box 168, Kuils River, 7579. Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580 CT: 021 905 0476 JHB: 011 794 2105 DBN: 031 266 2454 E-mail: info@ap-tech.co.za Website: www. ap-tech.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD Tel: (011) 021 5165/6/7 Fax: 086 610 3908; E-mail info.za@anton-paar.com; Website: www.anton-paar.com

FERMENTORS – LAB ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

SPECTRO ANALYTICAL INSTRUMENTS. Box 10732, Aston Manor, 1630. Tel (011) 979-4241. Fax (011) 979-3564. E-Mail: spectro-za. sales@ametek.com. Website: www.spectro.com

SARTORIUS SOUTH AFRICA (Pty) Ltd. PO Box 6553 Unit 4, Alphen Square South, 852 16th Road, Randjespark, Midrand, RSA, Tel: 011 315 5444, Mobile: 082 771 9891 Fax: 086 477 6390, Email: Kelly.McCallum@Sartorius.com, Website: www.sartorius.com

FLOW INDICATORS/METERS/SWITCHES

UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za

FERMENTORS – PROCESS ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za SARTORIUS SOUTH AFRICA (Pty) Ltd. PO Box 6553 Unit 4, Alphen Square South, 852 16th Road, Randjespark, Midrand, RSA, Tel: 011 315 5444, Mobile: 082 771 9891 Fax: 086 477 6390, Email: Kelly.McCallum@Sartorius.com, Website: www.sartorius.com

FIBRE OPTICS BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

FILTERING EQUIPMENT & CONSUMABLES GIC SCIENTIFIC CC, PO Box 832 Florida Hills 1716, 10 Conrad St Florida North 1709, Johannesburg South Africa +27 11 472 5751 + 27 83 669 3028 Email: neil@gicscientific.co.za Website: www. gicscientific.co.za MICROSEP (Pty) Ltd. Box 391647, Bramley 2018. Tel (011) 5532300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep. co.za, Website: www.microsep.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za

WIKA INSTRUMENTS (Pty) Ltd. Chilvers Street, Denver, Johannesburg Tel: (011) 621 0000 Email: sales@wika.co.za Website: www.wika. co.za

FLOW INJECTION ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com

FLUORESCENCE ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021. SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za ANALYTICAL & DIAGNOSTIC PRODUCTS. Sole agent for BioTek Instruments. Box 6378, Weltevreden Park 1715. Tel (011)7945959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@ chemetrix.co.za Website: www.chemetrix.com MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com MICROSEP (PTY) LTD. Agent for Waters .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

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Issue 3 2020

FOOD ANALYSIS EQUIPMENT ANALYTICAL & DIAGNOSTIC PRODUCTS. Agent for 3M CleanTrace. (kits, food QC & related supplies) Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Tel: (011) 021 5165/6/7 Fax: 086 610 3908; E-mail: info.za@anton-paar.com; Website: www.anton-paar.com BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LECO AFRICA (Pty) Ltd. Box 1439, Kempton Park 1620. Tel (011) 974-1681, (021) 913-2797/8, (041) 364-3466, (013) 656 0272, (032) 525-8630, Fax (011) 974-1848. Website: www. lecoafrica.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@ metrohm.co.za Website: www.metrohm.co.za MICROSEP (Pty) Ltd. Agent for Waters, Mettler Toledo, Vicam, Hygiena International & Interscience. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za

FREEZERS/ULTRA LOW ALPA - AIR AND LAB PRODUCTS AFRICA (PTY) LTD. Suite 29 Private Bag x 2, Dainfern, 2055, South Africa Tel: +27 83 626 5742 / +27 64 870 5046 Email: sales@alpa.bz Website: www. airlabproducts.com ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za

FRIDGES

NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

ANALYTICAL PETROLEUM TECHNOLOGIES. PO Box 168, Kuils River, 7579. Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580 CT: 021 905 0476 JHB: 011 794 2105 DBN: 031 266 2454 E-mail: info@ap-tech.co.za Website: www. ap-tech.co.za

SPECTROMETER TECHNOLOGIES. Sole Distributor of Stable Micro Systems Texture Analysers and Thermo Scientific NIR Feeds Analyser Head Office: 3Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za

FRACTION COLLECTORS ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com MICROSEP (PTY) LTD. Agent for Waters .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

FREEZE DRYERS INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

FT IR

ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 8869157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail; charl@shimadzu.co.za Website: www. shimadzu.co.za SPECTRO ANALYTICAL INSTRUMENTS. Box 10732, Aston Manor, 1630. Tel (011) 979-4241. Fax (011) 979-3564. E-Mail: spectro-za. sales@ametek.com. Website: www.spectro.com

Analytical Reporter will not be held responsible for any errors in the Supplier Directory. Please check your company information and advise if any corrections are to be made.

supplier directory

VIl

Issue 3 2020

FUEL CELL TESTING BRUNO STEINER LABORATORY CONSULTANCY. Agent for BioLogic. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za

FUME EXTRACTION/EXTRACTION SYSTEMS ALPA - AIR AND LAB PRODUCTS AFRICA (PTY) LTD. Suite 29 Private Bag x 2, Dainfern, 2055, South Africa Tel: +27 83 626 5742 / +27 64 870 5046 Email: sales@alpa.bz Website: www. airlabproducts.com

FUME HOODS/CUPBOARDS ALPA - AIR AND LAB PRODUCTS AFRICA (PTY) LTD. Suite 29 Private Bag x 2, Dainfern, 2055, South Africa Tel: +27 83 626 5742 / +27 64 870 5046 Email: sales@alpa.bz Website: www. airlabproducts.com LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com SA LABORATORY INSTALLATIONS (PTY) LTD.Design, manufacture and installation of laboratory fittings, fume cupboards, services etc. Box 75049, Lynnwood Ridge 0400. Tel: (012) 996 0089, Fax: (012) 996 0082, Cell: 083 454 7012.

E-mail: salab@mweb.co.za Website: www.salab.co.za

FURNACES LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za VERDER SCIENTIFIC (PTY) LTD. P.O.BOX 890226,LYNDHURST 2106, Tel: +27 (010) 6120141, Email: sales@verder-scientific.co.za, Website: www.verder-scientific.com

FURNITURE SA LABORATORY INSTALLATIONS (PTY) LTD.Design, manufacture and installation of laboratory fittings, fume cupboards, services etc. Box 75049, Lynnwood Ridge 0400. Tel: (012) 996 0089, Fax: (012) 996 0082, Cell: 083 454 7012.

E-mail: salab@mweb.co.za Website: www.salab.co.za SPECTROMETER TECHNOLOGIES. Sole Authorised Distributor of Bimos Lab and Workplace chairs Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www. ustech.co.za

FUSION EQUIPMENT INDUSTRIAL ANALYTICAL/ LGC STANDARDS. Agent for CLAISSE Fusion Equipment, Flux and Pt ware. Tel (011) 466-4321. E-mail: sales.za@lgcgroup.com www.lgcstandards.com LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 4681709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za SPECTROMETER TECHNOLOGIES. Sole Distributor of Fluxana Fusion Equipment Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za

GAMMA COUNTERS PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com

GAS ANALYSERS ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com

CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@chemetrix.co.za Website: www.chemetrix.com PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

GAS GENERATORS ANACON CC. BOX 731003, Fairland, 2030. Tel: (011) 476-5690 Fax: (011) 476-7833. E-mail: anacon@iafrica.com, Box W222, Waterfalls, Harare. Tel: ZW Tel: +263 712 606265 (cell) Fax: (092634) 62-1405. E-mail: anacon@iafrica.com, Website: www. anacon.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com INSTRUMENTATION SPECIALITIES (Pty) Ltd. Agent for GO Inc. (pressure regulators), domnick hunter (dh) high purity gas generators (nitrogen, hydrogen, zero air and oil-free, ultra-quite compressors).

Box 145382, Bracken Gardens, 1452. Tel (011) 907-7684 (021) 976-9190. Fax (011) 907-7931 (021) 975-9295. E-mail: info@ inspec.co.za PEAK SCIENTIFIC AFRICA (Pty) Ltd. PO Box 478, Summerset Mall 7137 Tel: (021) 851 6542 Email: dmilbank@peakscientific.com

GAS HANDLING EQUIPMENT INSTRUMENTATION SPECIALITIES (Pty) Ltd. Agent for GO Inc. (pressure regulators), domnick hunter (dh) high purity gas generators (nitrogen, hydrogen, zero air and oil-free, ultra-quite compressors), Rotorex/Ceodeux and Astihigh Integrity valves and system fittings. Box 145382, Bracken Gardens, 1452. Tel (011) 907-7684 (021) 976-9190. Fax (011) 907-7931 (021) 975-9295.

E-mail: info@inspec.co.za

GAS INSTALLATIONS INSTRUMENTATION SPECIALITIES (Pty) Ltd. Agent for GO Inc. (pressure regulators), domnick hunter (dh) high purity gas generators (nitrogen, hydrogen, zero air and oil-free, ultra-quite compressors), Rotorex/Ceodeux and Astihigh Integrity valves and system fittings.

Box 145382, Bracken Gardens, 1452. Tel (011) 907-7684 (021) 976-9190. Fax (011) 907-7931 (021) 975-9295. E-mail: info@ inspec.co.za

GAS TESTING BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Web: www. bruker.com METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za MICROSEP (Pty) Ltd. Agent for Lighthouse. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www.microsep.co.za

GAUGES WIKA INSTRUMENTS (Pty) Ltd. Chilvers Street, Denver, Johannesburg Tel: (011) 621 0000 Email: sales@wika.co.za Website: www.wika. co.za

GC/GC-MS ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com CHROMSPEC cc: sole authorized agent for Scion Instruments GC and GC/MS. PO Box 1304, Fourways 2055. Tel. 0824450714 Email: sales@chromspec.co.za Website: www.chromspec.co.za

MICROSEP (PTY) LTD. Agent for Waters .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

GEL TESTING GENERAL LABORATORY CONSUMABLES ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com DG LAB SERVICES. Airborne Park - Unit 20, Taljaard Street, Bartlett Ext. 6, Jet Park, 1459. Tel: +27 (0) 11 397 2899. Cell: +27 (0) 82 823 6187 Email: desiree.gopal@dglabservices.com Website: www. dglabservices.com HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951.Cell: 083 625 9381. Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com RADCHEM. Unit 3, 16 Bentonite Street, Alrode EXT 7, 1451, Tel: (011) 864 6365 / (011) 864 6369 Cell :083 311 5032, Fax: (011) 864 6347 Email: sharon@radchem.co.za / info@radchem.co.za RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

GENOTYPING ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

GERMINATORS LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

GLASSWARE/GLASS BLOWERS LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za UNITED GLASS BLOWERS cc. PO Box 38253 Booysens, 2016. Tel (011) 835-2315 Fax (011) 835-2603

GLASSWARE DRYERS INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za

GLASSWARE WASHERS ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za

GEL PERMEATION CHROMOTOGRAPHY

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za

LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za

CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za

GLOVEBOX ALPA - AIR AND LAB PRODUCTS AFRICA (PTY) LTD. Suite 29 Private Bag x 2, Dainfern, 2055, South Africa Tel: +27 83 626 5742 / +27 64 870 5046 Email: sales@alpa.bz Website: www. airlabproducts.com

GRINDING VESSELS ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za VERDER SCIENTIFIC (PTY) LTD. P.O.BOX 890226,LYNDHURST 2106, Tel: +27 (010) 6120141, Email: sales@verder-scientific.co.za, Website: www.verder-scientific.com

HAEMOTOLOGY EQUIPMENT SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

HARDNESS ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021. SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Tel: (011) 021 5165/6/7 Fax: 086 610 3908; E-mail: info.za@anton-paar.com; Website: www.anton-paar.com BAMR (Pty) Ltd. 4 Palm Street Newlands, Tel (021) 683-2100.

Fax (021) 674-1485. E-mail: sales@bamr.co.za Website: www. bamr.co.za HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za LECO AFRICA (Pty) Ltd. Box 1439, Kempton Park 1620. Tel (011) 974-1681, (021) 913-2797/8, (041) 364-3466, (013) 656 0272, (032) 525-8630, Fax (011) 974-1848. Website: www. lecoafrica.co.za MAG DYNAMIC. 89 Crawford Crescent, Strubenvale, Springs, 1559 Tel: +27 61 1757821 Email: sales@mag-dynamic.co.za Website: ww.mag-dynamic.co.za METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@ metrohm.co.za Website: www.metrohm.co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za

HEATING & COOLING BLOCKS/ MANTLES ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za

HISTOLOGY EQUIPMENT & CONSUMABLES LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za MICROSEP (Pty) Ltd. Agent for Mabtech. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

HOLLOW CATHODE LAMPS ANACON CC. BOX 731003, Fairland, 2030. Tel: (011) 476-5690 Fax: (011) 476-7833. E-mail: anacon@iafrica.com, Box W222, Waterfalls, Harare. Tel: ZW Tel: +263 712 606265 (cell) Fax: (092634) 62-1405. E-mail: anacon@iafrica.com, Website: www. anacon.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

supplier directory CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 276 2245. Email: connect@ chemetrix.co.za Website: www.chemetrix.com PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com SPECTROMETER TECHNOLOGIES. Sole Distributor of Analytik Jena Instrumentation Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za

HOMOGENISERS ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za

BRUNO STEINER LABORATORY CONSULTANCY. Agent for Advion.

PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com MICROSEP (Pty) Ltd. Agent for Waters. Box 391647, Bramley 2018.

Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@ microsep.co.za, Website: www.microsep.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018.

Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 7014705/6, (041) 365-5168. Fax. (011) 553-2400. Email: salesjhb@ natsep.co.za, sales@microsep.co.za, Website: www.natsep.com PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com RADCHEM. Unit 3, 16 Bentonite Street, Alrode EXT 7, 1451, Tel: (011) 864 6365 / (011) 864 6369 Cell :083 311 5032, Fax: (011) 864 6347 Email: sharon@radchem.co.za / info@radchem.co.za

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za

HYDROMETERS

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259.

PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741.

E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za

HPLC EQUIPMENT & CONSUMABLES ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Web: www. bruker.com

MICROSEP (Pty) Ltd. Agent for Waters. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za

BRUNO STEINER LABORATORY CONSULTANCY. Agent for Kuhner.

PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www. bslc.co.za

PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com

INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za

SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za SPECTRO ANALYTICAL INSTRUMENTS. Box 10732, Aston Manor, 1630. Tel (011) 979-4241. Fax (011) 979-3564. E-Mail: spectro-za. sales@ametek.com. Website: www.spectro.com

ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259.

PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741.

E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za

LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za

ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za

BRUNO STEINER LABORATORY CONSULTANCY. Agent for BioLogic. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za

AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

DE BRUYN SPECTROSCOPIC SOLUTIONS. Quartz Torches, Nebulizers, Mass Spec Cones, Peristaltic Tubing. Protocol of ISO 9005, ISO Guide 34 and ISO/IEC 17025. Cell: 082 354 7730 Fax: 086 530 3357 E-mail: ultraspec@mweb.co.za Website: www.ultraspec.biz

ICP-MS

HUMIDITY MEASUREMENT

INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za

ANALYTICAL & DIAGNOSTIC PRODUCTS. Agent for BMG Labtech.

Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za

HPTLC/TLC

HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za

ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Tel: (011) 021 5165/6/7 Fax: 086 610 3908; E-mail: info.za@anton-paar.com; Website: www.anton-paar.com MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail : sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za

HYGIENE MONITORING SYSTEMS

BRUNO STEINER LABORATORY CONSULTANCY. Agent for BioLogic. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za

IMAGE ANALYSIS

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018.

Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 7014705/6, (041) 365-5168. Fax. (011) 553-2400. Email: salesjhb@ natsep.co.za, sales@microsep.co.za, Website: www.natsep.com SARTORIUS SOUTH AFRICA (Pty) Ltd. PO Box 6553 Unit 4, Alphen Square South, 852 16th Road, Randjespark, Midrand, RSA, Tel: 011 315 5444, Mobile: 082 771 9891 Fax: 086 477 6390, Email: Kelly.

McCallum@Sartorius.com, Website: www.sartorius.com

INFRA-RED SPECTROSCOPY BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com

ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021. SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za ANALYTICAL & DIAGNOSTIC PRODUCTS. Protein Simple (formely known as Alpha Innotech). Box 6378, Weltevreden Park 1715.

Tel (011) 794-5959. Fax (011) 794-5963. E-mail support@ adpsa.co.za Website www.adpsa.co.za

PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com

ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Tel: (011) 021 5165/6/7Fax: 086 610 3908; E-mail: info.za@anton-paar.com; Website: www.anton-paar.com

SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Web: www. bruker.com MICROSEP (Pty) Ltd. Interscience. Box 391647, Bramley 2018.

Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www.microsep.co.za PORETECH. PO Box 725, Paardekraal. 1752. 21 Tulbach Street, Kenmare Ext 4, Krugersdorp. Tel:(011) 954 1510 Fax: (011) 954 1529 Email: admin@poretech.co.za Website: www.poretech.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

HYGIENIC PUMPS

IMAGE DATA PROCESSING

VERDER PUMPS. 197 Flaming Rock Avenue, Northlands Business Park, Northriding, 2162 Tel: +27 (0)11 704 7500 Email: info@ verder.co.za Website: www.verder.co.za

BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com

HYGROMETERS

IMAGING INSTRUMENTS

BAMR (Pty) Ltd. 4 Palm Street Newlands, Tel (021) 683-2100.

Fax (021) 674-1485. E-mail: sales@bamr.co.za Website: www. bamr.co.za

IMMUNOLOGY EQUIPMENT

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za

LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za

MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za

ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za

HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za

INCUBATORS

CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com

SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail charl@shimadzu.co.za Website: www. shimadzu.co.za

VERDER PUMPS. 197 Flaming Rock Avenue, Northlands Business Park, Northriding, 2162 Tel: +27 (0)11 704 7500 Email: info@ verder.co.za Website: www.verder.co.za

ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za

Issue 3 2020

SPECTROMETER TECHNOLOGIES. Sole Distributor of Analytik Jena Instrumentation Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za

HOSE PUMPS

HOTPLATES/STIRRERS

VIIl

MICROSEP (Pty) Ltd. Agent for Mabtech. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za

IMPACT TESTING ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021. SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za

SPECTRO ANALYTICAL INSTRUMENTS. Box 10732, Aston Manor, 1630. Tel (011) 979-4241. Fax (011) 979-3564. E-Mail: spectro-za. sales@ametek.com. Website: www.spectro.com SPECTROMETER TECHNOLOGIES Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www. ustech.co.za

ION ANALYSIS ANATECH INSTRUMENTS. Agent for Eichrom Industries. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@ anatech.co.za AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za

ICP & CONSUMABLES

ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Tel: (011) 021 5165/6/7 Fax: 086 610 3908; E-mail: info.za@anton-paar.com; Website: www.anton-paar.com

MICROSEP (Pty) Ltd. Agent for Waters & Mettler Toledo. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www.microsep. co.za

ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

BAMR (Pty) Ltd. 4 Palm Street Newlands, Tel (021) 683-2100.

Fax (021) 674-1485. E-mail: sales@bamr.co.za Website: www. bamr.co.za

SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za

Analytical Reporter will not be held responsible for any errors in the Supplier Directory. Please check your company information and advise if any corrections are to be made.

supplier directory

lX

Issue 3 2020

ISOTOPES

LASER SYSTEMS

KARL FISCHER WATER CONTENT ANALYSERS

BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Web: www. bruker.com

ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za

M.A.D TECHNOLOGY (Pty) Ltd. Agent for CETAC. Box 4040, Rivonia, 2128. Tel (011) 797-3660, Fax (011) 797-3670, E-mail: bruce@madtech.co.za, Website: www.madtech.co.za

PORETECH. PO Box 725, Paardekraal. 1752. 21 Tulbach Street, Kenmare Ext 4, Krugersdorp. Tel:(011) 954 1510 Fax: (011) 954 1529 Email: admin@poretech.co.za Website: www.poretech.co.za

ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

KJELDAHL ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165. E-mail: peggy.mello@anton-paar.com Website: www. anton-paar.com AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 8869157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

LABORATORIES - INDEPENDENT TESTING LABORATORY DESIGN LABORATORY INFORMATION MANAGEMENT SYSTEMS (LIMS) BIKA LAB SYSTEMS. Open Source Web based LIMS â&#x20AC;&#x201C; Cape Town: Tel 083 656 2281, (021) 791 1999 E-mail: info@bikalabs.com Website: www.bikalabs.com

LEAK DETECTORS

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com

LEAK DETECTORS - HELIUM INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za

LIQUID LEVEL MEASUREMENT WIKA INSTRUMENTS (Pty) Ltd. Chilvers Street, Denver, Johannesburg Tel: (011) 621 0000 Email: sales@wika.co.za Website: www.wika. co.za

LOAD CELLS WIKA INSTRUMENTS (Pty) Ltd. Chilvers Street, Denver, Johannesburg Tel: (011) 621 0000 Email: sales@wika.co.za Website: www.wika. co.za

LUMINOMETERS & REAGENTS ANALYTICAL & DIAGNOSTIC PRODUCTS. BioTek Instruments (microplate) and 3M Clean-Trace (hygiene). Box 6378, Weltevreden Park 1715. Tel (011)794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za BRUNO STEINER LABORATORY CONSULTANCY. Agent for Bio-Logic.

PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www. bslc.co.za MICROSEP (Pty) Ltd. Agent for Celsis/Hygiena International. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www.microsep. co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018.

Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 7014705/6, (041) 365-5168. Fax. (011) 553-2400. Email: salesjhb@ natsep.co.za, sales@microsep.co.za, Website: www.natsep.com

MAGNETIC STIRRERS

LABWARE AFRICA (PTY) LTD. Box 98725, Sloane Park 2152.

Tel (011) 516-8705. Fax (011)463-5728. E-mail: info-Africa@ labware.com Website: www.labware.com

ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za

LIMSTRICS. Agent for Thermo Fisher Scientific, Southern Africa.

PO Box 39678, Faerie Glen, Pretoria, 0043. Cell: 082 334 6573.

Tel: (012) 809 2833. E-mail: support@limstrics.co.za

AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com

MICROSEP (PTY) LTD. Agent for Mettler Toledo & Waters.Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www. microsep.co.za

LABORATORY AND GMP TRAINING BRUNO STEINER LABORATORY CONSULTANCY. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Web: www.bslc.co.za SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za

HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za THERMO FISHER CORP (Pty) Ltd. Evergreen Road, Tunney, Elandsfontein, Germiston. Box 557, Kempton Park 1620. Tel (011) 776-0000. Fax (011) 822-3948. E-mail: braam.basson@ thermofisher.com. Website: www.thermo.co.za

MAGNETIC TEST EQUIPMENT MAGNETS/MAGNIFIERS BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com LABOTEC Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

MASS SPECTROMETERS ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com BRUNO STEINER LABORATORY CONSULTANCY. Agent for Advion.

PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com CHROMSPEC cc: sole authorized agent for Scion Instruments GC and GC/MS. PO Box 1304, Fourways 2055. Tel. 0824450714 Email: sales@chromspec.co.za Website: www.chromspec.co.za LECO AFRICA (Pty) Ltd. Box 1439, Kempton Park 1620. Tel (011) 974-1681, (021) 913-2797/8, (041) 364-3466, (013) 656 0272, (032) 525-8630, Fax (011) 974-1848. Website: www. lecoafrica.co.za MICROSEP (Pty) Ltd. Agent for Waters. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za

MATERIALS TESTING ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021. SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165. E-mail: peggy.mello@anton-paar.com Website: www. anton-paar.com BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com BRUNO STEINER LABORATORY CONSULTANCY. Agent for BioLogic. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za

LAMINAR FLOW / BIOHAZARDS

LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za

CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com

ALPA - AIR AND LAB PRODUCTS AFRICA (PTY) LTD. Suite 29 Private Bag x 2, Dainfern, 2055, South Africa Tel: +27 83 626 5742 / +27 64 870 5046 Email: sales@alpa.bz Website: www. airlabproducts.com

METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za

LECO AFRICA (Pty) Ltd. Box 1439, Kempton Park 1620. Tel (011) 974-1681, (021) 913-2797/8, (041) 364-3466, (013) 656 0272, (032) 525-8630, Fax (011) 974-1848. Website: www. lecoafrica.co.za

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website :www. moncon.co.za

LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za MAG DYNAMIC. 89 Crawford Crescent, Strubenvale, Springs, 1559 Tel: +27 61 1757821 Email: sales@mag-dynamic.co.za Website: ww.mag-dynamic.co.za

NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com

NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018.

Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www. natsep.com

MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com

MICROSEP (Pty) Ltd. Agent for Waters & Mettler Toledo. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www. microsep.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Agents for ELE. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912.

CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381.

Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@ moncon.co.za Website: www.moncon.co.za SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za SPECTROMETER TECHNOLOGIES. Sole Distributor of Stable Micro Systems Instrumentation Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za VERDER SCIENTIFIC (PTY) LTD. P.O.BOX 890226,LYNDHURST 2106, Tel: +27 (010) 6120141, Email: sales@verder-scientific.co.za, Website: www.verder-scientific.com

MEASUREMENT - FLOW COMTEST TECHNOLOGIES. PO Box 1210, Linbro Park,2066 Tel: 010 595 1824 Email: sales@comtest.co.za Website: www. comtest.co.za

MEASUREMENT - PRESSURE COMTEST TECHNOLOGIES. PO Box 1210, Linbro Park,2066 Tel: 010 595 1824 Email: sales@comtest.co.za Website: www. comtest.co.za

MEASUREMENT - TEMPERATURE COMTEST TECHNOLOGIES. PO Box 1210, Linbro Park,2066 Tel: 010 595 1824 Email: sales@comtest.co.za Website: www. comtest.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za

MEDIA PREP UNITS/FILLERS ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za

MELT FLOW INDEX ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021. SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165. E-mail: peggy.mello@anton-paar.com Website: www. anton-paar.com BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za

MELTING POINT APPARATUS ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165. E-mail: peggy.mello@anton-paar.com Website: www. anton-paar.com LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.z a Website: www.labotec.co.za MICROSEP (Pty) Ltd. Agent for Mettler Toledo. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 8869157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za

MERCURY ANALYSERS M.A.D TECHNOLOGY (Pty) Ltd. Agent for CETAC. Box 4040, Rivonia, 2128. Tel (011) 797-3660, Fax (011) 797-3670, E-mail: bruce@ madtech.co.za, Website: www.madtech.co.za

supplier directory METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com SPECTROMETER TECHNOLOGIES. Sole Distributor of Analytik Jena Instrumentation Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za

METALLURGICAL EQUIPMENT ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021. SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za

MICROANALYSIS ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021. SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za

MICROBIAL ACTIVITY EQUIPMENT ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

MICROBIOLOGICAL TESTS/ MICROBIOLOGY ANALYTICAL & DIAGNOSTIC PRODUCTS. Agent for 3M Clean-Trace.

Box 6378, Weltevreden Park 1715. Tel (011)794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com INDUSTRIAL ANALYTICAL/ LGC STANDARDS. ATCC, Distributed by Industrial Analytical/LGC Standards. Tel (011) 466-4321. E-mail: sales.za@lgcgroup.com Website: www.lgcstandards.com MICROSEP (Pty) Ltd. Box 391647, Bramley 2018. Tel (011) 5532300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep. co.za, Website: www.microsep.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com RADCHEM. Unit 3, 16 Bentonite Street, Alrode EXT 7, 1451, Tel: (011) 864 6365 / (011) 864 6369 Cell :083 311 5032, Fax: (011) 864 6347 Email: sharon@radchem.co.za / info@radchem.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za THERMO FISHER SCIENTIFIC. PO Box 145 Ferndale 2160 Tel: 0860 782 688 Tel: (011) 792 7383 â&#x20AC;&#x201C; 5 Email: Errol.Allcock@ quantumbiotech.co.za; johannes.christiaan.stoltz@thermofisher. com Website: www.thermoscientific.com

MICROSCOPES ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021.

SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257).

E-mail: info@advancedlab.co.za ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@analyticalsolutions. co.za Website: www.analyticalsolutions.co.za CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@chemetrix.co.za Website:www.chemetrix.com LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail : sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci.co.za

MICROTOMES & ACCESSORIES LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

MICROWAVE ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165. E-mail: peggy.mello@anton-paar.com Website: www. anton-paar.com

MICROSEP (Pty) Ltd. Box 391647, Bramley 2018. Tel (011) 5532300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep. co.za, Website: www.microsep.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www. natsep.com SARTORIUS SOUTH AFRICA (Pty) Ltd. PO Box 6553 Unit 4, Alphen Square South, 852 16th Road, Randjespark, Midrand, RSA, Tel: 011 315 5444, Mobile: 082 771 9891 Fax: 086 477 6390, Email: Kelly.McCallum@Sartorius.com, Website: www.sartorius.com

MICROPLATE READERS/HARVESTERS ANALYTICAL & DIAGNOSTIC PRODUCTS. Sole agent for BioTek Instruments. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za VERDER SCIENTIFIC (PTY) LTD. P.O.BOX 890226,LYNDHURST 2106, Tel: +27 (010) 6120141, Email: sales@verder-scientific.co.za, Website: www.verder-scientific.com

MOISTURE ANALYSIS ADAM EQUIPMENT SA (Pty) Ltd Tel: (011) 974 9745 Fax: (011) 392 2587 Email: sales@adamequipment.co.za Website: www. adamequipment.co.za ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com

LABDYNAMICS, PO Box 1016, Paardekraal, 1752. Tel: 011 792 4262. Fax (086) 6720 980. Cell: 082 498 1111. E-mail: labdynamics@mweb.co.za. Website: www.labdynamics.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LECO AFRICA (Pty) Ltd. Box 1439, Kempton Park 1620. Tel (011) 974-1681, (021) 913-2797/8, (041) 364-3466, (013) 656 0272, (032) 525-8630, Fax (011) 974-1848. Website: www. lecoafrica.co.za

UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za

MICROSEP (Pty) Ltd. Agent for Mettler Toledo. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za

ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za PORETECH. PO Box 725, Paardekraal. 1752. 21 Tulbach Street, Kenmare Ext 4, Krugersdorp. Tel:(011) 954 1510 Fax: (011) 954 1529 Email: admin@poretech.co.za Website: www.poretech.co.za

SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

NEAR INFRA RED ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165.

E-mail: peggy.mello@anton-paar.com Website: www.anton-paar. com BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com

SARTORIUS SOUTH AFRICA (Pty) Ltd. PO Box 6553 Unit 4, Alphen Square South, 852 16th Road, Randjespark, Midrand, RSA, Tel: 011 315 5444, Mobile: 082 771 9891 Fax: 086 477 6390, Email: Kelly.McCallum@Sartorius.com, Website: www.sartorius.com

PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com

SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za

SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za

ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za

MICROSEP (Pty) Ltd. Agent for Interscience. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www.microsep.co.za

MICROSEP (Pty) Ltd. Agent for Waters & Lighthouse. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 8869157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za

METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za

INDUSTRIAL ANALYTICAL/ LGC STANDARDS. Distributor for IRMM (BAM and BCR), Alfa Aesar, CIL, USP, Spex Inc., Cerilliant, SUS, Dr. Ehrenstorfer, SPECTRASCAN, NMISA, SABS Coal and Mineral, Conostan, MBH Analytical, LGC Standards, CLAISSE, RTC, Tel (011) 466-4321. E-mail: sales.za@lgcgroup.com Website: www. lgcstandards.com

LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za

METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za

RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za

UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com

PORETECH. PO Box 725, Paardekraal. 1752. 21 Tulbach Street, Kenmare Ext 4, Krugersdorp. Tel:(011) 954 1510 Fax: (011) 954 1529 Email: admin@poretech.co.za Website: www.poretech.co.za

METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 www.metrohm. co.za E-mail: info@metrohm.co.za

LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za

PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com

MINERALOGICAL SAMPLE PREPARATION

BRUNO STEINER LABORATORY CONSULTANCY. Agent for BioLogic. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za

NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com

M.A.D TECHNOLOGY (Pty) Ltd. Box 4040, Rivonia, 2128. Tel (011) 797-3660, Fax (011) 797-3670, E-mail: bruce@madtech.co.za, Website: www.madtech.co.za

ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021. SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za

BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com

CHEMBIZ CC. Authorised distributor for OHaus moisture analysers Tel: +27 (0)11 465 6390 Fax: 086 689 5366 Email: Chembiz@mweb.co.za Website: www.chembizlab.co.za

M.A.D TECHNOLOGY (Pty) Ltd. Agent for CEM Microwave Systems. Box 4040, Rivonia, 2128. Tel (011) 797-3660, Fax (011) 797-3670, E-mail: bruce@madtech.co.za, Website: www. madtech.co.za

MIXERS/BLENDERS

MICROFILTRATION

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Issue 3 2020

MYCOTOXIN ANALYSIS

SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za SPECTRO ANALYTICAL INSTRUMENTS. Box 10732, Aston Manor, 1630. Tel (011) 979-4241. Fax (011) 979-3564. E-Mail: spectro-za. sales@ametek.com. Website: www.spectro.com

CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com

SPECTROMETER TECHNOLOGIES. Sole Distributor of Thermo Scientific Handheld NIR Instrumentation Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www. ustech.co.za

NANOTECHNOLOGY

NMR/BENCHTOP NMR

ANTON PAAR SOUTHERN AFRICA (PTY) LTD Tel: (011) 021 5165/6/7Fax: 086 610 3908; E-mail: info.za@anton-paar.com; Website: www.anton-paar.com

ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

Analytical Reporter will not be held responsible for any errors in the Supplier Directory. Please check your company information and advise if any corrections are to be made.

supplier directory

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Issue 3 2020

ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021.

SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257).

E-mail: info@advancedlab.co.za BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

OIL TESTING ANALYTICAL PETROLEUM TECHNOLOGIES. PO Box 168, Kuils River, 7579. Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580 CT: 021 905 0476 JHB: 011 794 2105 DBN: 031 266 2454 E-mail: info@ap-tech.co.za Website: www. ap-tech.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165.

E-mail: peggy.mello@anton-paar.com Website: www.anton-paar. com BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com M.A.D TECHNOLOGY (Pty) Ltd. Box 4040, Rivonia, 2128. Tel (011) 797-3660, Fax (011) 797-3670, E-mail: bruce@madtech. co.za, Website: www.madtech.co.za MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@ metrohm.co.za Website: www.metrohm.co.za MICROSEP (Pty) Ltd. Agent for Waters & Mettler Toledo. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www. microsep.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za SPECTRO ANALYTICAL INSTRUMENTS. Box 10732, Aston Manor, 1630. Tel (011) 979-4241. Fax (011) 979-3564. E-Mail: spectro-za. sales@ametek.com. Website: www.spectro.com SPECTROMETER TECHNOLOGIES. Sole Distributor of Analytik Jena Instrumentation Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za

OPEN PORT SAMPLING INTERFACE BRUNO STEINER LABORATORY CONSULTANCY. Agent for BioLogic. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za

OPTICAL EMISSION OPTICAL TESTING ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165.

E-mail: peggy.mello@anton-paar.com Website: www.anton-paar. com

ORBITAL SHAKERS ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za

OSMOMETERS NYALA TECHNOLOGIES (Pty) Ltd, Tel: 27 (11) 463 8445, Fax: 086-5519091,E-mail: info@nyalatech.com, Website: www. nyalatech.com SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

OVENS, FURNANCES & INCUBATORS CHEMBIZ CC. Authorised distributor for OHaus balances Tel: +27 (0)11 465 6390 Fax: 086 689 5366 Email: Chembiz@ mweb.co.za Website: www.chembizlab.co.za INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za M.A.D TECHNOLOGY (Pty) Ltd. Box 4040, Rivonia, 2128. Tel (011) 797-3660, Fax (011) 797-3670, E-mail: bruce@madtech. co.za, Website: www.madtech.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za TECHNIFURN. Box 8691, Edenglen 1613, Tel: (011) 976-0894, Fax; (011) 976-0524, E-mail: dorcas@furntech.co.za VERDER SCIENTIFIC (PTY) LTD. P.O.BOX 890226,LYNDHURST 2106, Tel: +27 (010) 6120141, Email: sales@verder-scientific.co.za, Website: www.verder-scientific.com

PAINT TESTING EQUIPMENT ANALYTICAL PETROLEUM TECHNOLOGIES. PO Box 168, Kuils River, 7579. Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580 CT: 021 905 0476 JHB: 011 794 2105 DBN: 031 266 2454 E-mail: info@ap-tech.co.za Website: www. ap-tech.co.za

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za SPECTROMETER TECHNOLOGIES Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www. ustech.co.za

PARTICLE COUNTERS/MEASUREMENT/SIZING ALPA - AIR AND LAB PRODUCTS AFRICA (PTY) LTD. Suite 29 Private Bag x 2, Dainfern, 2055, South Africa Tel: +27 83 626 5742 / +27 64 870 5046 Email: sales@alpa.bz Website: www. airlabproducts.com ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165.

E-mail: peggy.mello@anton-paar.com Website: www.anton-paar. com LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za MICRON SCIENTIFIC (PTY) LTD Distributor for Malvern Instruments, 175 Princes Ave Benoni. Tel: (011) 422 4303 Fax: (011) 845 2923 E-mail: info@ms.co.za Website: www.ms.co.za MICROSEP (Pty) Ltd. Agent for Lighthouse & Mettler Toledo. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www.microsep. co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com PORETECH. PO Box 725, Paardekraal. 1752. 21 Tulbach Street, Kenmare Ext 4, Krugersdorp. Tel:(011) 954 1510 Fax: (011) 954 1529 Email: admin@poretech.co.za Website: www.poretech.co.za SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za VERDER SCIENTIFIC (PTY) LTD. P.O.BOX 890226,LYNDHURST 2106, Tel: +27 (010) 6120141, Email: sales@verder-scientific.co.za, Website: www.verder-scientific.com

PATHOGEN TESTING EQUIPMENT ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

PCR

INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za VERDER PUMPS. 197 Flaming Rock Avenue, Northlands Business Park, Northriding, 2162 Tel: +27 (0)11 704 7500 Email: info@ verder.co.za Website: www.verder.co.za

PETROLEUM TESTING ANALYTICAL PETROLEUM TECHNOLOGIES. PO Box 168, Kuils River, 7579. Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580 CT: 021 905 0476 JHB: 011 794 2105 DBN: 031 266 2454 E-mail: info@ap-tech.co.za Website: www. ap-tech.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Tel: (011) 021 5165/6/7 Fax: 086 610 3908; E-mail: info.za@anton-paar.com; Website: www.anton-paar.com BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za MICROSEP (Pty) Ltd. Agent for Waters & Mettler Toledo. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www. microsep.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za SPECTRO ANALYTICAL INSTRUMENTS. Box 10732, Aston Manor, 1630. Tel (011) 979-4241. Fax (011) 979-3564. E-Mail: spectro-za. sales@ametek.com. Website: www.spectro.com SPECTROMETER TECHNOLOGIES. Sole Distributor of Analytik Jena Instrumentation Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za

ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Tel: (011) 021 5165/6/7 Fax: 086 610 3908; E-mail; info.za@anton-paar.com; Website: www.anton-paar.com

ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za

BAMR (Pty) Ltd. 4 Palm Street Newlands, Tel (021) 683-2100.

Fax (021) 674-1485. E-mail: sales@bamr.co.za Website: www. bamr.co.za

ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Web: www. bruker.com

MICROSEP (PTY) LTD. Agent for Hygiena International. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www. microsep.co.za

ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za

NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com

ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

M.A.D TECHNOLOGY (Pty) Ltd. Box 4040, Rivonia, 2128. Tel (011) 797-3660, Fax (011) 797-3670, E-mail: bruce@madtech. co.za, Website: www.madtech.co.za MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@ metrohm.co.za Website: www.metrohm.co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za

SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

PERISTALTIC PUMPS DG LAB SERVICES. Airborne Park - Unit 20, Taljaard Street, Bartlett Ext. 6, Jet Park, 1459. Tel: +27 (0) 11 397 2899. Cell: +27 (0) 82 823 6187 Email: desiree.gopal@dglabservices.com Website: www. dglabservices.com

pH INSTRUMENTATION

AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com CHEMBIZ CC. Authorised distributor for OHaus portable and bench pH meters Tel: +27 (0)11 465 6390 Fax: 086 689 5366 Email: Chembiz@mweb.co.za Website: www.chembizlab. co.za HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za

supplier directory LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@ metrohm.co.za Website: www.metrohm.co.za MICROSEP (Pty) Ltd. Agent for Mettler Toledo. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www. microsep.co.za

SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

PLANT GROWTH CHAMBERS & ROOMS LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259.

PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741.

E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za

RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za

PLASTIC LABWARE

SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

PHOTOMETERS ALPA - AIR AND LAB PRODUCTS AFRICA (PTY) LTD. Suite 29 Private Bag x 2, Dainfern, 2055, South Africa Tel: +27 83 626 5742 / +27 64 870 5046 Email: sales@alpa.bz Website: www. airlabproducts.com AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

PIPETTES/DILUTERS ANALYTICAL & DIAGNOSTIC PRODUCTS. Sole Agent for Accumax. Box 6378, Weltevreden Park 1715. Tel (011)7945959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za CHEMBIZ CC. Authorised distributor for OHaus, Tel: +27 (0)11 465 6390 Fax: 086 689 5366 Email: Chembiz@mweb.co.za Website: www.chembizlab.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@ metrohm.co.za Website: www.metrohm.co.za MICROSEP (Pty) Ltd. Agent for Mettler Toledo Rainin. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www. microsep.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za SARTORIUS SOUTH AFRICA (Pty) Ltd. PO Box 6553 Unit 4, Alphen Square South, 852 16th Road, Randjespark, Midrand, RSA, Tel: 011 315 5444, Mobile: 082 771 9891 Fax: 086 477 6390, Email: Kelly.McCallum@Sartorius.com, Website: www.sartorius.com

ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za

PLASTIC TESTING ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165.

E-mail: peggy.mello@anton-paar.com Website: www.anton-paar. com M.A.D TECHNOLOGY (Pty) Ltd. Box 4040, Rivonia, 2128. Tel (011) 797-3660, Fax (011) 797-3670, E-mail: bruce@madtech.co.za, Website: www.madtech.co.za MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 8869157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za SPECTROMETER TECHNOLOGIES. Sole Distributor of Thermo Scientific Handheld Plastic Analysis Instrumentation Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech.co.za

PLATE EXPRESS BRUNO STEINER LABORATORY CONSULTANCY. Agent for BioLogic. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za

PLATINUM LABORATORY WARE BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Web: www. bruker.com INDUSTRIAL ANALYTICAL/ LGC STANDARDS. Tel (011) 466-4321.

E-mail: sales.za@lgcgroup.com Website: www.lgcstandards.com MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com

XIl

Issue 3 2020

ANTON PAAR SOUTHERN AFRICA (PTY) LTD Tel: (011) 021 5165/6/7Fax: 086 610 3908; E-mail: info.za@anton-paar.com; Website: www.anton-paar.com

BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Web: www. bruker.com

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za

LECO AFRICA (Pty) Ltd. Box 1439, Kempton Park 1620. Tel (011) 974-1681, (021) 913-2797/8, (041) 364-3466, (013) 656 0272, (032) 525-8630, Fax (011) 974-1848. Website: www.lecoafrica.co.za

POROSIMETERS

MICROSEP (Pty) Ltd. Agent for Waters & Mettler Toledo. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www. microsep.co.za

ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021. SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za PORETECH. PO Box 725, Paardekraal. 1752. 21 Tulbach Street, Kenmare Ext 4, Krugersdorp. Tel:(011) 954 1510 Fax: (011) 954 1529 Email: admin@poretech.co.za Website: www.poretech.co.za

POTENTIOSTATS/GALVANOSTATS BRUNO STEINER LABORATORY CONSULTANCY. Agent for BioLogic. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za

POWER SUPPLIES ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011)794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

PRESSSURE CONTROLLERS WIKA INSTRUMENTS (Pty) Ltd. Chilvers Street, Denver, Johannesburg Tel: (011) 621 0000 Email: sales@wika.co.za Website: www.wika. co.za

PRESSSURE SWITCHES WIKA INSTRUMENTS (Pty) Ltd. Chilvers Street, Denver, Johannesburg Tel: (011) 621 0000 Email: sales@wika.co.za Website: www.wika. co.za

PRESSSURE TRANSMITTERS WIKA INSTRUMENTS (Pty) Ltd. Chilvers Street, Denver, Johannesburg Tel: (011) 621 0000 Email: sales@wika.co.za Website: www.wika. co.za

PROCESS ANALYTICS MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www. microsep.co.za

PROCESS GAS CHROMATOGRAPHY CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

PROFILE PROJECTORS

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za

ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021. SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za

RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za

BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com

SPECTROMETER TECHNOLOGIES. Sole Distributor of Fluxana Platinum Ware Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za

M.A.D TECHNOLOGY (Pty) Ltd. Box 4040, Rivonia, 2128. Tel (011) 797-3660, Fax (011) 797-3670, E-mail: bruce@madtech. co.za, Website: www.madtech.co.za

PROTEIN ANALYSIS

PLATINUM MAINTENANCE

ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za

RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za

ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

POLARIMETERS ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za

ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165. E-mail: peggy.mello@anton-paar.com Website: www. anton-paar.com

SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za SPECTROMETER TECHNOLOGIES. Sole Distributor of Thermo Scientific Feeds Analyser Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www. ustech.co.za

PROTEOMICS ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com MICROSEP (PTY) LTD. Agent for Waters .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za

PUMPS DG LAB SERVICES. Airborne Park - Unit 20, Taljaard Street, Bartlett Ext. 6, Jet Park, 1459. Tel: +27 (0) 11 397 2899. Cell: +27 (0) 82 823 6187 Email: desiree.gopal@dglabservices.com Website: www. dglabservices.com HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018.

Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 7014705/6, (041) 365-5168. Fax. (011) 553-2400. Email: salesjhb@ natsep.co.za, sales@microsep.co.za, Website: www.natsep.com VERDER PUMPS. 197 Flaming Rock Avenue, Northlands Business Park, Northriding, 2162 Tel: +27 (0)11 704 7500 Email: info@ verder.co.za Website: www.verder.co.za

PURGE & TRAP SYSTEMS CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@chemetrix.co.za Website:www.chemetrix.com CHROMSPEC cc: sole authorized agent for Scion Instruments GC and GC/MS. PO Box 1304, Fourways 2055. Tel. 0824450714 Email: sales@chromspec.co.za Website: www.chromspec.co.za

Analytical Reporter will not be held responsible for any errors in the Supplier Directory. Please check your company information and advise if any corrections are to be made.

supplier directory

XIIl Issue 3 2020

PYCNOMETERS/DENSITY MEASUREMENT

REFRACTOMETERS

ANTON PAAR SOUTHERN AFRICA (PTY) LTD Tel: (011) 021 5165/6/7 Fax: 086 610 3908; E-mail: info.za@ anton-paar.com; Website: www.anton-paar.com

ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za

MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 8869157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za

ANTON PAAR SOUTHERN AFRICA (PTY) LTD Tel: (011) 021 5165/6/7 Fax: 086 610 3908; E-mail: info.za@ anton-paar.com; Website: www.anton-paar.com

PORETECH. PO Box 725, Paardekraal. 1752. 21 Tulbach Street, Kenmare Ext 4, Krugersdorp. Tel:(011) 954 1510 Fax: (011) 954 1529 Email: admin@poretech.co.za Website: www.poretech.co.za

HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za

PYROLYSIS

MICROSEP (Pty) Ltd. Agent for Mettler Toledo. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www.microsep.co.za

CHROMSPEC cc: sole authorized agent for Scion Instruments GC and GC/MS. PO Box 1304, Fourways 2055. Tel. 0824450714 Email: sales@chromspec.co.za Website: www.chromspec.co.za

QUALITY CONTROL RADIATION & CONTAMINATION MONITORS ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

RAMAN ANALYZERS ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021. SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

RAPID KINETICS BRUNO STEINER LABORATORY CONSULTANCY. Agent for Bio-Logic.

PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www. bslc.co.za

REACTORS ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165.

E-mail: peggy.mello@anton-paar.com Website: www.anton-paar.com HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 8869157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za PORETECH. PO Box 725, Paardekraal. 1752. 21 Tulbach Street, Kenmare Ext 4, Krugersdorp. Tel:(011) 954 1510 Fax: (011) 954 1529 Email: admin@poretech.co.za Website: www.poretech.co.za

REAL-TIME REACTION MONITORING MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www. microsep.co.za

RECORDERS MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951.Cell: 083 625 9381. Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za

REPAIR & MAINTAINENCE ANACON CC. BOX 731003, Fairland, 2030. Tel: (011) 476-5690 Fax: (011) 476-7833. E-mail: anacon@iafrica.com, Box W222, Waterfalls, Harare. Tel: ZW Tel: +263 712 606265 (cell) Fax: (092634) 62-1405. E-mail: anacon@iafrica.com, Website: www. anacon.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685.Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662.

Fax: 011 476 4664. Email: sales@lenton.co.za Website: www. lenton.co.za MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com

RESISTANCE THERMOMETERS WIKA INSTRUMENTS (Pty) Ltd. Chilvers Street, Denver, Johannesburg Tel: (011) 621 0000 Email: sales@wika.co.za Website: www.wika. co.za

RHEOMETERS ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021.

SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257).

E-mail: info@advancedlab.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165.

E-mail: peggy.mello@anton-paar.com Website: www.anton-paar.com INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za

ROTARY EVAPORATORS ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259.

PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741.

E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za

SAFETY EQUIPMENT & ACCESSORIES DG LAB SERVICES. Airborne Park - Unit 20, Taljaard Street, Bartlett Ext. 6, Jet Park, 1459. Tel: +27 (0) 11 397 2899. Cell: +27 (0) 82 823 6187 Email: desiree.gopal@dglabservices.com Website: www. dglabservices.com LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662.

Fax: 011 476 4664. Email: sales@lenton.co.za Website: www. lenton.co.za

SALT SPRAY CHAMBERS LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

SAMPLE PREPARATION ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021. SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za ANALYTICAL & DIAGNOSTIC PRODUCTS. Sole agent for BioTek Instruments. Box 6378, Weltevreden Park 1715. Tel (011)7945959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165.

E-mail: peggy.mello@anton-paar.com Website: www.anton-paar. com BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za

SAMPLERS CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662.

Fax: 011 476 4664. Email: sales@lenton.co.za Website: www. lenton.co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo & Lighthouse.

Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 9140393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168.

Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www.microsep.co.za

SAMPLING EQUIPMENT CHEMBIZ CC. Authorised distributor for OHaus balances Tel: +27 (0)11 465 6390 Fax: 086 689 5366 Email: Chembiz@ mweb.co.za Website: www.chembizlab.co.za DG LAB SERVICES. Airborne Park - Unit 20, Taljaard Street, Bartlett Ext. 6, Jet Park, 1459. Tel: +27 (0) 11 397 2899. Cell: +27 (0) 82 823 6187 Email: desiree.gopal@dglabservices.com Website: www. dglabservices.com MICROSEP (PTY) LTD. Agent for Mettler Toledo& Waters. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www. microsep.co.za

SENSOR DEVELOPMENT BRUNO STEINER LABORATORY CONSULTANCY. Agent for BioLogic. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za

SHAKERS - RECIPROCATING ,ORBITAL ,ROCKING WAVING, INCUBATING AND INCUBATING COOLING CHEMBIZ CC. Authorised distributor for OHaus balances Tel: +27 (0)11 465 6390 Fax: 086 689 5366 Email: Chembiz@ mweb.co.za Website: www.chembizlab.co.za

SHAKERS - ROTARY & LINEAR INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

INDUSTRIAL ANALYTICAL/ LGC STANDARDS. Fusion specialists: Tel (011) 466-4321. E-mail: sales.za@lgcgroup.com Website: www. lgcstandards.com

VERDER SCIENTIFIC (PTY) LTD. P.O.BOX 890226,LYNDHURST 2106, Tel: +27 (010) 6120141, Email: sales@verder-scientific. co.za, Website: www.verder-scientific.com

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@ labotec.co.za Website: www.labotec.co.za

SHAKERS AND SHAKING INCUBATORS

LECO AFRICA (Pty) Ltd. Box 1439, Kempton Park 1620. Tel (011) 974-1681, (021) 913-2797/8, (041) 364-3466, (013) 656 0272, (032) 525-8630, Fax (011) 974-1848. Website: www.lecoafrica. co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662.

Fax: 011 476 4664. Email: sales@lenton.co.za Website: www. lenton.co.za MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com MICROSEP (Pty) Ltd. Agent for Waters, Mettler Toledo & Horizon Technology. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 3655168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www.microsep.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018.

Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 7014705/6, (041) 365-5168. Fax. (011) 553-2400. Email: salesjhb@ natsep.co.za, sales@microsep.co.za, Website: www.natsep.com

ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za BRUNO STEINER LABORATORY CONSULTANCY. Agent for Kuhner.

PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za

SIEVES AND SHAKERS INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail sales@ labotec.co.za Website: www.labotec.co.za

RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za

LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton.co.za

SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

MICROSEP (Pty) Ltd. Agent for Mettler Toledo. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@ microsep.co.za, Website: www.microsep.co.za

SPECTROMETER TECHNOLOGIES. Sole Distributors of Fluxana Sample Preparation Machinery and accessories Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www. ustech.co.za

RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 4681709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za

VERDER SCIENTIFIC (PTY) LTD. P.O.BOX 890226,LYNDHURST 2106, Tel: +27 (010) 6120141, Email: sales@verder-scientific. co.za, Website: www.verder-scientific.com

VERDER SCIENTIFIC (PTY) LTD. P.O.BOX 890226,LYNDHURST 2106, Tel: +27 (010) 6120141, Email: sales@verder-scientific. co.za, Website: www.verder-scientific.com

SLIP MELTING POINT APPARATUS MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 8869157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za

supplier directory SODIUM ANALYSERS METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 8869157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za

SOFTENING POINT APPARATUS ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021.

SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257).

E-mail: info@advancedlab.co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 8869157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za

SOIL TESTING EQUIPMENT ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165.

E-mail: peggy.mello@anton-paar.com Website: www.anton-paar. com BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com LECO AFRICA (Pty) Ltd. Box 1439, Kempton Park 1620. Tel (011) 974-1681, (021) 913-2797/8, (041) 364-3466, (013) 656 0272, (032) 525-8630, Fax (011) 974-1848. Website: www.lecoafrica. co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za MICROSEP (Pty) Ltd. Agent for Waters, Mettler Toledo and Horizon Technology. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168.

Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www. microsep.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za SPECTRO ANALYTICAL INSTRUMENTS. Box 10732, Aston Manor, 1630. Tel (011) 979-4241. Fax (011) 979-3564. E-Mail: spectro-za. sales@ametek.com. Website: www.spectro.com VERDER SCIENTIFIC (PTY) LTD. P.O.BOX 890226,LYNDHURST 2106, Tel: +27 (010) 6120141, Email: sales@verder-scientific.co.za, Website: www.verder-scientific.com

SOLUTION STANDARDS/ICP/AAS AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com INDUSTRIAL ANALYTICAL/ LGC STANDARDS. Tel (011) 466-4321.

E-mail: sales.za@lgcgroup.com Website: www.lgcstandards.com

SPECTROMETERS ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021.

SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257).

E-mail: info@advancedlab.co.za ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@chemetrix.co.za Website:www.chemetrix.com LECO AFRICA (Pty) Ltd. Box 1439, Kempton Park 1620. Tel (011) 974-1681, (021) 913-2797/8, (041) 364-3466, (013) 656 0272, (032) 525-8630, Fax (011) 974-1848. Website: www.lecoafrica. co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com

METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com

XIV

Issue 3 2020

SPECTROMETER TECHNOLOGIES. Sole Distributor of Analytik Jena Instrumentation Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za

HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za

UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

SPECTROSCOPY

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za

SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

BRUNO STEINER LABORATORY CONSULTANCY. Agent for BioLogic. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za

SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za

SPECTROSCOPY - ACCESSORIES

SPECTRO ANALYTICAL INSTRUMENTS. Box 10732, Aston Manor, 1630. Tel (011) 979-4241. Fax (011) 979-3564. E-Mail: spectro-za. sales@ametek.com. Website: www.spectro.com SPECTROMETER TECHNOLOGIES. Sole Distributor of Thermo Scientific Handheld XRF Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za

SPECTROPHOTOMETERS ANACON CC. BOX 731003, Fairland, 2030. Tel: (011) 476-5690 Fax: (011) 476-7833. E-mail: anacon@iafrica.com, Box W222, Waterfalls, Harare. Tel: ZW Tel: +263 712 606265 (cell) Fax: (092634) 62-1405. E-mail: anacon@iafrica.com, Website: www. anacon.co.za ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za MICROSEP (Pty) Ltd. Agent for Mettler Toledo. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www.microsep.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za

ANACON CC. BOX 731003, Fairland, 2030. Tel: (011) 476-5690 Fax: (011) 476-7833. E-mail: anacon@iafrica.com, Box W222, Waterfalls, Harare. Tel: ZW Tel: +263 712 606265 (cell) Fax: (092634) 62-1405. E-mail: anacon@iafrica.com, Website: www. anacon.co.za BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website; www. shimadzu.co.za

INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za

LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za

NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com

STOMACHERS ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za

SURFACE ANALYSIS ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165.

E-mail: peggy.mello@anton-paar.com Website: www.anton-paar. com LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com MICROSEP (Pty) Ltd. Agent for Celsis & Hygiena International. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www.microsep. co.za PORETECH. PO Box 725, Paardekraal. 1752. 21 Tulbach Street, Kenmare Ext 4, Krugersdorp. Tel:(011) 954 1510 Fax: (011) 954 1529 Email: admin@poretech.co.za Website: www.poretech.co.za SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za

SPECTROMETER TECHNOLOGIES. Sole Distributors of Fluxana Sample Preparation Machinery and accessories Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www. ustech.co.za

SPECTROMETER TECHNOLOGIES Head Office: 3Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www. ustech.co.za

SPRAY DRYERS

SURFACE AREA ANALYSIS

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165. E-mail: peggy.mello@anton-paar.com Website: www. anton-paar.com

LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za

STEAMBATHS INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

STERILE SAMPLING BAGS ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za

STIRRERS ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za

BRUNO STEINER LABORATORY CONSULTANCY. Agent for BioLogic. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za PORETECH. PO Box 725, Paardekraal. 1752. 21 Tulbach Street, Kenmare Ext 4, Krugersdorp. Tel:(011) 954 1510 Fax: (011) 954 1529 Email: admin@poretech.co.za Website: www.poretech.co.za

SURFACE TENSION ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021. SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165. E-mail: peggy.mello@anton-paar.com Website: www. anton-paar.com MICRON SCIENTIFIC (PTY) LTD Distributor for Malvern Instruments, 175 Princes Ave Benoni. Tel: (011) 422 4303 Fax: (011) 845 2923 E-mail: info@ms.co.za Website: www.ms.co.za

Analytical Reporter will not be held responsible for any errors in the Supplier Directory. Please check your company information and advise if any corrections are to be made.

supplier directory

XV

Issue 3 2020

SPECTROMETER TECHNOLOGIES. Sole Distributor of Stable Micro Systems Instrumentation Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za

SYNTHESIS WORKSTATIONS MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 8869157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za

SYRINGES ANACON CC. BOX 731003, Fairland, 2030. Tel: (011) 476-5690 Fax: (011) 476-7833. E-mail: anacon@iafrica.com, Box W222, Waterfalls, Harare. Tel: ZW Tel: +263 712 606265 (cell) Fax: (092634) 62-1405. E-mail: anacon@iafrica.com, Website: www. anacon.co.za ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@chemetrix.co.za Website:www.chemetrix.com NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018.

Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 7014705/6, (041) 365-5168. Fax. (011) 553-2400. Email: salesjhb@ natsep.co.za, sales@microsep.co.za, Website: www.natsep.com RADCHEM. Unit 3, 16 Bentonite Street, Alrode EXT 7, 1451, Tel: (011) 864 6365 / (011) 864 6369 Cell :083 311 5032, Fax: (011) 864 6347 Email: sharon@radchem.co.za / info@radchem.co.za

TEFLON LABWARE RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za

TEMPERATURE/THERMOMETERS/THERMOSTATS COMTEST TECHNOLOGIES. PO Box 1210, Linbro Park,2066 Tel: 010 595 1824 Email: sales@comtest.co.za Website: www.comtest. co.za HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za WIKA INSTRUMENTS (Pty) Ltd. Chilvers Street, Denver, Johannesburg Tel: (011) 621 0000 Email: sales@wika.co.za Website: www.wika. co.za

TENSILE/COMPRESSION TESTING ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021.

SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257).

E-mail: info@advancedlab.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165.

E-mail: peggy.mello@anton-paar.com Website: www.anton-paar. com MAG DYNAMIC. 89 Crawford Crescent, Strubenvale, Springs, 1559 Tel: +27 61 1757821 Email: sales@mag-dynamic.co.za Website: ww.mag-dynamic.co.za SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website www. shimadzu.co.za SPECTROMETER TECHNOLOGIES. Sole Distributor of Stable Micro Systems Instrumentation Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za

TEXTILE TESTING ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165.

E-mail: peggy.mello@anton-paar.com Website: www.anton-paar. com BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za PORETECH. PO Box 725, Paardekraal. 1752. 21 Tulbach Street, Kenmare Ext 4, Krugersdorp. Tel:(011) 954 1510 Fax: (011) 954 1529 Email: admin@poretech.co.za Website: www.poretech.co.za SPECTROMETER TECHNOLOGIES. Sole Distributor of Stable Micro Systems Instrumentation Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za

TEXTURE ANALYSERS ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021.

SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257).

E-mail: info@advancedlab.co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165.

E-mail: peggy.mello@anton-paar.com Website: www.anton-paar. com BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za SPECTROMETER TECHNOLOGIES. Sole Distributor of Stable Micro Systems Instrumentation Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za

THERMAL ANALYSIS ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021.

SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257).

E-mail: info@advancedlab.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za MICROSEP (Pty) Ltd. Agent for Mettler Toledo. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www.microsep.co.za PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci.co.za SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail charl@shimadzu.co.za Website: www. shimadzu.co.za

THERMAL ABSORBTION SYSTEMS CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@chemetrix.co.za Website:www.chemetrix.com

THERMAL DESORPTION SYSTEMS ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021.

SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257).

E-mail: info@advancedlab.co.za

ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za CHROMSPEC cc: sole authorized agent for Scion Instruments GC and GC/MS. PO Box 1304, Fourways 2055. Tel. 0824450714 Email: sales@chromspec.co.za Website: www.chromspec.co.za PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za

THERMAL OPTICAL ANALYSIS MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 8869157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za

THERMOCOUPLES & ACCESSORIES WIKA INSTRUMENTS (Pty) Ltd. Chilvers Street, Denver, Johannesburg Tel: (011) 621 0000 Email: sales@wika.co.za Website: www.wika. co.za

THERMO GRAVIMETRIC ANALYSIS (TGA) ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021. SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za MICROSEP (PTY) LTD. Agent for Mettler Toledo .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za

THIN LAYER CHROMATOGRAPHY (HPTLC/TLC) BRUNO STEINER LABORATORY CONSULTANCY. Agent for BioLogic. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za

TISSUE CULTURE CHAMBERS & ROOMS ALPA - AIR AND LAB PRODUCTS AFRICA (PTY) LTD. Suite 29 Private Bag x 2, Dainfern, 2055, South Africa Tel: +27 83 626 5742 / +27 64 870 5046 Email: sales@alpa.bz Website: www. airlabproducts.com LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

TISSUE PROCESSORS LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

TITRATORS ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 w E-mail: info@metrohm.co.za Website: ww.metrohm.co.za MICROSEP (Pty) Ltd. Agent for Mettler Toledo. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www.microsep.co.za

TOC ANALYSERS

MICROSEP (Pty) Ltd. Agent for Lighthouse & Mettler Toledo. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www.microsep. co.za SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za SPECTROMETER TECHNOLOGIES. Sole Distributor of Analytik Jena Instrumentation Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za

TUBING LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za MICROSEP (PTY) LTD. Agent for Saint Gobain .Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 5532400. Email: sales@microsep.co.za, Website: www.microsep. co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com

TURBIDITY ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165.

E-mail: peggy.mello@anton-paar.com Website: www.anton-paar. com HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za MICROSEP (Pty) Ltd. Agent for Mettler Toledo. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www.microsep.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za

TURBO PUMPS/ TURBO STATIONS INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za

TURNKEY/LABORATORY DESIGN (U)HPLC (ULTRA HIGH PERFORMANCE LIQUID CHROMATOGRAPHY) BRUNO STEINER LABORATORY CONSULTANCY. Agent for BioLogic. PO Box 773 Gallo Manor 2052. Tel: (011) 804 3503 Fax: 086 719 2778 Cell: 078 342 3354 Email: bruno@bslc.co.za Website: www.bslc.co.za

ULTRA HIGH VACUUM EQUIPMENT INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za

ULTRASONIC BATHS

ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

AQA SCIENTIFIC. Postnet Suite 544 private bag x10030 Randburg 2125 South Africa Unit b1 the studio, 6 Ateljee Street, Randpark Ridge x37. Tel: (011) 794 1393 Email: sales@aqa-scientific.com Website: www.aqa-scientific.com

ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za

INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za

CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662.

Fax: 011 476 4664. Email: sales@lenton.co.za Website: www. lenton.co.za

supplier directory MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com

BAMR (Pty) Ltd. 4 Palm Street Newlands, Tel (021) 683-2100.

Fax (021) 674-1485. E-mail: sales@bamr.co.za Website: www. bamr.co.za INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za

RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za

MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za

UV TRANSILLUMINATORS

WATER ANALYSIS

ANALYTICAL & DIAGNOSTIC PRODUCTS. Sole agent for Protein Simple (Formely Known as Alpha Innotech). Box 6378, Weltevreden Park 1715. Tel (011)794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za

ANALYTICAL & DIAGNOSTIC PRODUCTS. Agent for 3M Clean-Trace.

Box 6378, Weltevreden Park 1715. Tel (011)794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

UV/VISIBLE SPECTROPHOTOMETRY

ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165. E-mail: peggy.mello@anton-paar.com Website: www. anton-paar.com

ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za

BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com

ANALYTICAL SOLUTIONS CC. 176 Bush Telegraph Avenue, Northlands Business Park, 29 Newmarket Road, Northriding, Randburg. 2169. Tel. +27 (0)87 610 0900 (National); CT: (021) 551 4650 Fax +27 (0)11 704 7713. E-mail: info@ analyticalsolutions.co.za Website: www.analyticalsolutions.co.za

CHEMBIZ CC. Authorised distributor for OHaus Tel: +27 (0)11 465 6390 Fax: 086 689 5366 Email: Chembiz@mweb.co.za Website: www.chembizlab.co.za

ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@ chemetrix.co.za Website:www.chemetrix.com

CHEMETRIX EXPORT (Pty) Ltd. Sole Authorised Distributor of Agilent Technologies Instruments for Chemical Analysis. PO Box 5226 Halfway House 1685 Tel. (011) 541-9801, Fax (011) 541-9802, (021) 532-2482, (031) 833 7300. Email: brucef@chemetrix.co.za Website:www.chemetrix.com

HANNA INSTRUMENTS. Box 1646, Bruma 2026. Tel (011) 6156076, (031) 701-2711, (041) 360-6957, (021) 946-1722. Fax (011) 615-8582. E-mail: hanna@hanna.co.za

MICROSEP (Pty) Ltd. Agent for Mettler Toledo. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 8869157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: sales@microsep.co.za, Website: www.microsep.co.za SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za SPECTROMETER TECHNOLOGIES. Sole Distributor of Analytik Jena Instrumentation) Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www. ustech.co.za

VACUUM COATING LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za

VACUUM OVENS INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za

VACUUM SYSTEMS, MEASUREMENT & VACUUM PUMPS INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018.

Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 7014705/6, (041) 365-5168. Fax. (011) 553-2400. Email: salesjhb@ natsep.co.za, sales@microsep.co.za, Website: www.natsep.com

VISCOMETERS ANALYTICAL PETROLEUM TECHNOLOGIES. PO Box 168, Kuils River, 7579. Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580 CT: 021 905 0476 JHB: 011 794 2105 DBN: 031 266 2454 E-mail: info@ap-tech.co.za Website: www.ap-tech. co.za ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165. E-mail: peggy.mello@anton-paar.com Website: www. anton-paar.com

LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LECO AFRICA (Pty) Ltd. Box 1439, Kempton Park 1620. Tel (011) 974-1681, (021) 913-2797/8, (041) 364-3466, (013) 656 0272, (032) 525-8630, Fax (011) 974-1848. Website: www.lecoafrica. co.za METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za MICROSEP (Pty) Ltd. Agent for Waters & Mettler Toledo. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www.microsep. co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018.

Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 7014705/6, (041) 365-5168. Fax. (011) 553-2400. Email: salesjhb@ natsep.co.za, sales@microsep.co.za, Website: www.natsep.com PERKIN ELMER SA. PO Box 7058 Greenstone 1616. Building 21, Thornhill Office Park, Midrand. Tel: (011) 564 0600 Fax: (011) 564 0899 Email: info.za@perkinelmer.com Website: www.perkinelmer. com SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za SPECTRO ANALYTICAL INSTRUMENTS. Box 10732, Aston Manor, 1630. Tel (011) 979-4241. Fax (011) 979-3564. E-Mail: spectro-za. sales@ametek.com. Website: www.spectro.com SPECTROMETER TECHNOLOGIES. Sole Distributor of Analytik Jena Instrumentation Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www. unitedscientific.co.za

XVl

Issue 3 2020

WATER BATHS INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za LENTON. PO Box 73437, Fairland, 2030. Tel: 011 476 4662. Fax: 011 476 4664. Email: sales@lenton.co.za Website: www.lenton. co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. Cell: 083 625 9381. Fax (011) 608 4741.E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www.moncon.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018. Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400.

Email: salesjhb@natsep.co.za, sales@microsep.co.za, Website: www.natsep.com

SPECTROMETER TECHNOLOGIES. Sole Distributor of Thermo Scientific Handheld XRF Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za

X-RAY DIFFRACTION ANTON PAAR SOUTHERN AFRICA (PTY) LTD Tel: (011) 021 5165/6/7 Fax: 086 610 3908; E-mail: info.za@ anton-paar.com; Website: www.anton-paar.com BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com

WATER DISTILLATION/PURIFICATION

SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website; www. shimadzu.co.za

GIC SCIENTIFIC CC, PO Box 832 Florida Hills 1716, 10 Conrad St Florida North 1709, Johannesburg South Africa +27 11 472 5751 + 27 83 669 3028 Email: neil@gicscientific.co.za Website: www. gicscientific.co.za

X-RAY FLUORESCENCE

INSTRULAB a div of Air and Vacuum Technologies (Pty) Ltd. Box 1762, Halfway House, 1685. JHB Tel (011) 318-3240, CPT: 082 576 9372, DBN: 082 576 9372. Cell 0825747752 (north) / 0794917334 (south). E-mail: info@vactech.co.za, Website: www. instruvac.co.za LABOTEC. Box 6553, Halfway House 1685. Tel (011) 315-5434, (021) 531-7660, (031) 566-4870, Fax (011) 315-5882. E-mail: sales@labotec.co.za Website: www.labotec.co.za MICROSEP (Pty) Ltd. Box 391647, Bramley 2018. Tel (011) 5532300, (021) 914-0393, (021) 886-9157, (031) 701-4705/6, (041) 365-5168. Fax. (011) 553-2400. Email: sales@microsep.co.za, Website: www.microsep.co.za MONITORING & CONTROL LABORATORIES (Pty) Ltd. Box 890226, Lyndhurst 2106. 10 Village Crescent, Linbro Business Park. Jhb: (011) 608 4664. Dbn: (031) 914 2912. CT: 0860 109 259. PE: (041) 371 3951. Cell: 083 625 9381. Fax (011) 608 4741. E-mail: sales@moncon.co.za; exports@moncon.co.za Website: www. moncon.co.za NATIONAL SEPARATIONS (PTY) LTD. Box 391647, Bramley 2018.

Tel (011) 553-2300, (021) 914-0393, (021) 886-9157, (031) 7014705/6, (041) 365-5168. Fax. (011) 553-2400. Email: salesjhb@ natsep.co.za, sales@microsep.co.za, Website: www.natsep.com SARTORIUS SOUTH AFRICA (Pty) Ltd. PO Box 6553 Unit 4, Alphen Square South, 852 16th Road, Randjespark, Midrand, RSA, Tel: 011 315 5444, Mobile: 082 771 9891 Fax: 086 477 6390, Email: Kelly.

McCallum@Sartorius.com, Website: www.sartorius.com SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci.co.za

WATER SAMPLERS/WATER TESTING APPARATUS ANALYTICAL & DIAGNOSTIC PRODUCTS. Box 6378, Weltevreden Park 1715. Tel (011) 794-5959. Fax (011) 794-5963. E-mail: support@adpsa.co.za Website: www.adpsa.co.za THERMO FISHER SCIENTIFIC. PO Box 145 Ferndale 2160 Tel: 0860 782 688 Tel: (011) 792 7383 â&#x20AC;&#x201C; 5 Email: Errol.Allcock@ quantumbiotech.co.za; johannes.christiaan.stoltz@thermofisher. com Website: www.thermoscientific.com

WESTERN BLOTS KITS (SEE BLOT KITS) ANATECH INSTRUMENTS. Box 98485, Sloane Park 2152. Tel (011) 462-6776, (021) 946-2207, (031) 267-0506. Fax (011) 704-6490 (031) 267-0596. E-mail: sales@anatech.co.za

WORKSTATION/WORKBENCHES SEPARATION SCIENTIFIC SA. Unit 29 Honeydew Shopping Centre, Cnr Beyers Naude & Blueberry Street, Johannesburg, 2040 Tel: (011) 794 4430 Email: info@sepsci.co.za Website: www.sepsci. co.za

X-RAY ANALYSIS ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Gazelle Close, Anton Paar Building, Corporate Park South, Old Pretoria Road, Randjiesfontein, Midrand 1685. PO Box 50471, Randjiesfontein 1683, South Africa. Tel: +27 10 443 0965 Cell: +27 11 021 5165. E-mail: peggy.mello@anton-paar.com Website: www. anton-paar.com

ADVANCED LABORATORY SOLUTIONS. Box 71295, Bryanston 2021.

SmartCall: 086 000 ALS (257). SmartFax: 086 111 ALS (257). E-mail: info@advancedlab.co.za BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Web: www. bruker.com MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com SHIMADZU. Box 384, Welobie 1714, Tel (011) 795 - 2608 Fax (011) 795-1493. E-mail: charl@shimadzu.co.za Website: www. shimadzu.co.za SPECTRO ANALYTICAL INSTRUMENTS. Box 10732, Aston Manor, 1630. Tel (011) 979-4241. Fax (011) 979-3564. E-Mail: spectro-za. sales@ametek.com. Website: www.spectro.com SPECTROMETER TECHNOLOGIES. Sole Distributor of Thermo Scientific Handheld XRF Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za UNITED SCIENTIFIC. 21 Vasco Boulevard Goodwood 7460 PO Box 505 Goodwood 7441 South Africa Head Office: Tel: +27 (0) 21 592 5240 Fax: +27 (0) 21 592 5048 JHB: Tel: +27 (0) 11 795 1900 Fax: +27 (0) 11 795 1942 DBN: Tel: +27 (0) 31 206 0930 Fax: +27 (0) 31 206 0917 PE: Tel: +27 (0) 86 133 3580 Fax: +27 (0)86 762 7596 DRC: Cell: +24 382 0151 582 Fax: +27 (0) 8615 1284 Email: marketing@united-scientific.co.za Website: www.unitedscientific.co.za

X-RAY FLUX INDUSTRIAL ANALYTICAL/ LGC STANDARDS. Calibration Standards (ISO Certified) and Certified Reference Materials for intrument calibration and/or method validation. Tel: (011) 4664321 E-mail: sales.za@lgcgroup.com Website: www. lgcstandards.com RJM SYSTEMS (Pty) Ltd, Box 31347 Kyalami 1684. Tel: (011) 468-1709 Fax: (011) 702-2280 Email: info@rjmsystems.co.za Website: www.rjmsystems.co.za SPECTROMETER TECHNOLOGIES. Sole Authorised Distributor of Fluxana range of Fluxes Head Office: Unit 14, 26 Cabernet Street, Saxenburg Park 1, Blackheath, 7580, PO BOX 168, Kuilsriver, 7579, CT: + 27 (0) 21 905 0476 / Fax: 0864450604, Unit 12, Northland Corner Minis, Northlands Business Park, New Market Rd, North Riding, Johannesburg, 2162 JHB: +27 (0) 11 794 2105 / Fax: 0864450604, Unit 106, 1st Floor, Odyssey Building, 3 Sookhai Place, Derby Downs Office Park, Westville, Durban, 3629, DBN: + 27 (0)266 2454 Email: info@ustech.co.za Website: www.ustech. co.za

ZETA POTENTIAL ANTON PAAR SOUTHERN AFRICA (PTY) LTD. Tel: (011) 021 5165/6/7 Fax: 086 610 3908; E-mail: info.za@anton-paar.com; Website: www.anton-paar.com

BRUKER SA. Box 1091, Cramerview 2060. +27 (0)11 463 6040 Fax: +27 (0)11 463 6289 Email: info.za@bruker.com Website: www.bruker.com

METROHM SA (Pty) Ltd. JHB (011) 656 1918, CT (021) 852 0213, KZN (031) 265 0067/93, FAX (011) 656 2698, Postnet Suite 587, Private Bag X 29, Gallo Manor 2052 E-mail: info@metrohm.co.za Website: www.metrohm.co.za

MALVERN PANALYTICAL. PO BOX 3082 Honeydew, Unit 4, Bush Hill Office Park, Jan Frederick Avenue, Randpark Ridge 2040, Tel (011) 577-0880. Fax (011) 577-0882. E-mail: wynand.smit@ malvernpanalytical.com Website: www.malvernpanalytical.com

PORETECH. PO Box 725, Paardekraal. 1752. 21 Tulbach Street, Kenmare Ext 4, Krugersdorp. Tel:(011) 954 1510 Fax: (011) 954 1529 Email: admin@poretech.co.za Website: www.poretech.co.za

SPECTRO ANALYTICAL INSTRUMENTS. Box 10732, Aston Manor, 1630. Tel (011) 979-4241. Fax (011) 979-3564. E-Mail: spectro-za. sales@ametek.com. Website: www.spectro.com.

Analytical Reporter will not be held responsible for any errors in the Supplier Directory. Please check your company information and advise if any corrections are to be made.