Tryptic Soy Broth with Bromocresol Purple TSB-BP16 Mesa’s TSB with Bromocresol purple pH indicator is specially formulated for use with our Spore Strip biological indicators A reduced incubation time of 24 hours at 60 °C +/- 2 °C has been validated for steam sterilization…

Apex Biological Indicators consist of stainless-steel carriers inoculated with sterilization resistant spores. Apex ribbons are inoculated on one end and flexible for easy placement.   *This product ships via Overnight Delivery only.