Spore Strips consist of a paper spore strip inoculated with a sterilization-resistant spore population which are packaged in a glassine envelope. The glassine envelope serves as a microbial barrier which protects the spore strip from post sterilization contamination. Reduced incubation time available with appropriate conditions.

• Organisms: Geobacillus stearothermophilus 79531 and Bacillus atrophaeus 93721

Spore Strip Dual Species is a biological indicator used in monitoring the efficacy of Steam sterilization, Chemiclave® Sterilization, Ethylene Oxide sterilization, or Dry Heat sterilization processes.