Modifed Growth Medium For Geobacillus stearothermophilus
Compliant with USP, ISO 11138-1 and ISO 11138-4
Validated for use with Geobacillus stearothermophilus
Distinct color change: Purple → Yellow
Reduces incubation time compared to standard media
36-months shelf life from date of manufacture
 
Product Specifications:
  🞗 Media Base:
   Modified TSB with pH indicator 
  🞗 Color Transition:
   Purple → Yellow (positive growth)
  🞗 Vial Dimensions:
   16.7 mm × 62.8 mm (~9.7mm inner diameter)
  🞗 Packaging:
   4.5 ± 0.5 mL per vial with 100 vials per box
  🞗 Incubation Temp:
   55 °C – 65 °C
  🞗 Incubation Time:
   24 hours for Steam & VH₂O₂; 7 days for Formaldehyde
 
Technical Data Here