Biological indicator - gas sterilization
Using stainless steel as the carrier and pure active bacterial spores of thermophilic fat loving Bacillus subtilis (ATCC12980) as biological indicators, a patented primary package is designed to ensure packaging integrity and gas (disinfectant) permeability. Supporting the use of Teling TSB/Bromocresol Purple or TSB/Phenol Red recovery medium to reduce the risk of contamination of biological indicators during transfer to the medium. Used for detecting the bactericidal ability of vaporized hydrogen peroxide, cold evaporated hydrogen peroxide, dry mist hydrogen peroxide/peracetic acid, ozone, formaldehyde, ethylene oxide, chlorine dioxide, etc.

Performance characteristics
1. Safe and unique integrated carrier design allows for carrier transfer without the need for contact, minimizing the risk of cross contamination during the carrier transfer and cultivation process
2. Accurate pharmaceutical grade special hygiene packaging surface, easier for sterilizers to fully contact with spores
3. Professionally compliant with USP<1229.5>requirements and strictly following the principles of ISO 11138 in production (# 12980/# 9372).
4. Rich selection of different bacterial load levels (10 ^ 3 to 10 ^ 6)