SteamPlus Class 5 Chemical Integrators STEAMPlus Class 5 Chemical Integrators are utilized with steam disinfection cycles to give a particular pass or come up short outcome, which takes into account the arrival of all non-embed stacks before the aftereffects of the spore test are received. They give a quick readout integrator to use in gravity, pre-vacuum, and blaze cycles. Advance patient security by identifying sterilizer disappointments. US Food and Drug Administration cleared.