Each tube contains a population of Geobacillus stearotermophilus ATCC® 7953 spores inoculated on a spore carrier, a plastic cap with holes and a barrier permeable to Plasma or Vaporized Hydrogen Peroxide. Each BT98 has a Process Indicator on label that changes from purple to green when exposed to hydrogen peroxide.
Whilst we strive to maintain stock availability, this is sometimes not possible. Please contact us for availability and lead time. Thank you for your patience and understanding.
