Spore Suspensions - G. stearothermophilus (Cell Line 7953)

Crosstex manufactures Geobacillus stearothermophilus Cell Line 7953 Spore Suspensions utilized in steam sterilization processes. The Spore Suspensions are pure suspensions of spores with known steam resistance characteristics and a variety of population levels standardized per 0.1 mL.

  • Each vial contains 10 mL of suspension.  Diluent contains 20% ethanol.
  • Allows for direct inoculation of products, typically to verify sterility of devices where a traditional biological indicator spore strip cannot be used.
  • Can also be used for a variety of other microbiological tests including cleaning effectiveness studies, Bioburden percent recovery and Bacteriostasis/Fungistasis (BF) testing
Ref # Quantity Population
VGS-02 10 mL 102
VGS-03 10 mL 103
VGS-04 10 mL 104
VGS-05 10 mL 105
VGS-06 10 mL 106
VGS-07 10 mL 107
VGS-08 10 mL 108

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Process Steam
Organism Geobacillus stearothermophilus Cell Line 7953
Indications for Use Crosstex Spore Suspensions are standardized suspensions of spores appropriate for direct inoculation onto samples for sterility, bioburden, and bacteriostasis testing.

This product is labeled For Industrial Use Only.

Suspension Volume 10 mL
Diluent contains 20% ethanol
Packaging Pharmaceutical grade glass vial with screw cap and septum
Compliance ISO 11138-1 Sterilization of health care products – Biological indicators – Part 1: General requirements

USP

Shelf Life 24 months from the date of manufacture
Storage Conditions Refrigerate at 2°C to 8°C