EZTest Sterilization Biological Indicator Vial Steam
Use these self-contained biological indicators to perform in-office testing at least weekly to monitor steam sterilizers.
Fits incubators currently on the market, particularly 3M's Attest incubators
Results in 24 hours
One box contains 25 vials of liquid culture of Geobacillus stearothermophilus spores.

 Brand: EDM 3 LLC