These spore ampoules are ideal for use in validation and routine monitoring of liquid steam sterilization cycles. Spore ampoules are manufactured using hermetically sealed Type I borosilicate glass containing an exclusively formulated Tryptic
Soy Broth (TSB) modified with pH indicator, and Geobacillus stearothermophilus spores. No activation is required; simply expose Spore Ampoules to sterilization process and incubate.

• Reduced incubation time of 48 hours
• Clear visible results as growth is evident by turbidity and/or a color shift of the media from purple to yellow
• Saves time by eliminating aseptic culturing required with traditional spore strips
• Unique packaging insert keeps ampoules in upright position and allows for quick reference to the number of units remaining