1ml Spore Ampules


Crosstex 1 mL Spore Ampoules are Self-Contained Biological Indicators for monitoring steam processes consisting of a hermetically sealed glass ampoule which contains modified Trypticase® Soy Broth (TSB) with a pH indicator and Geobacillus stearothermophilus spores with a population level of 104, 105 or 106.

  • Reduced incubation time of 48 hours
  • Visually distinct positive results indicated by the media transitioning from Purple to Yellow
  • Saves time by eliminating aseptic culturing required with traditional spore strips
  • Negative controls are available separately (SA1-NC-10)

Trypticase® is a registered trademark owned by Becton, Dickinson and Company.