Biological Indicators
Self-contained Biological Indicator for Plasma or Vaporized Hydrogen Peroxide sterilization processes. Geobacillus stearothermophilus (ATCC® 7953).


Product type
BT91 Self-contained biological indicator
Main application
Monitoring plasma and vaporized hydrogen peroxide (H₂O₂) sterilization cycles
Key benefit
Reliable detection of sterilization efficacy with 24-hour visual readout
Technology or differentiator
Geobacillus stearothermophilus ATCC® 7953 spores + color-change culture medium
Compatibility / usage environment
Designed for healthcare and industrial use; incubated at 60 ℃ in Bionova® IC10/20 incubators