SteriTestTM steam biological indicators for monitoring steam sterilization consist of a thermoplastic vial and a brown cap, a crushable glass ampoule with tryptic soy broth (TSB) modified with pH indicator, and a disc inoculated with Geobacillus stearothermophilus spores.
SKU: STBIOIND100
Part Number: 311200100
These are 24 hour Steam Self-contained Biological Indicators (BI) for use in biologically monitoring steam sterilizers, i.e. gravity displacement and dynamic-air-removal systems, operating at 121-135oC.