At last...a reliable indicator which tests your autoclave for sterilization. Get more reliable and valid test results with Raven's biological indicators. Safe and easy-to-use self-contained biological indicator consisting ofH. stearothermophilus and bromocresol purple pH indicator. Both indicators provide results after 48 hours incubation and are FDA-approved.
• ProSpore is available in a glass ampule which is completely submersible. Can be used for all cycles.
• ProSpore2 available in a plastic tube. After sterilization process, top of tube should be sealed by depressing cap and crushing media ampule with tool provided. Does not require refrigeration. Recommended not to be used in liquid sterilization cycle.