The Steam Biological indicator is specially designed for monitoring steam sterilization processes. If the sterilization process is unsuccessful, after incubation at 60±2°C, the color of the medium will change from purple to yellow or its shades, indicating the presence of viable Geobacillus stearothermophilus (ATCC 7953) spores.

If the sterilization process is successful, there will be no change in the color of the medium after incubation; it will remain in its original purple color. The last readout should be taken after 24-48 hours of incubation at 60±2°C.

• Do not use for ETO, dry heat, formaldehyde, hydrogen peroxide or other sterilization processes.
• Single-use only; do not reuse the biological indicators.
• Compliance with ISO 11138-1:2017 and ISO 11138-3:2017.

Each unit consists of a medium in a glass ampoule, a disc inoculated with spores, a chemical indicator strip, a plastic tube, a plastic cap, and a filter paper inside the cap.

Supplying a comprehensive range of disposable products: sterilization pouches, dental bibs, saliva ejectors, surgical gowns, face shields, and dental kits.