This is a 20 Minute Process Challenge Device. As per AAMI ST79, PCDs containing biological indicators should be used for routine monitoring of steam sterilization cycles at least weekly, preferably daily, and in every load containing implants. 1 Hour Challenge Devices Available Here! SKU: WTL198-0077 Categories: Accessories / Supplies, Biological Incubators & Indicators, Infection Control, Instrument Processing, Sterilization, Sterilization Monitoring, Tuttnauer, Tuttnauer Process Challenge Device Tags: autoclave, biological incubator, biological indicator, bionova, incubator, infection control, minibio auto reader, Process Challenge Device, spore test, sterilizer, TUTTNAUER, WTL198-0077
