Spore Suspension B. pumilus (Cell Line 27142)

Crosstex manufactures Spore Suspensions utilized in Gamma & E-Beam sterilization processes. The Spore Suspensions are pure suspensions of spores with known radiation resistance characteristics and a variety of population levels standardized per 0.1 mL. The Spore Suspensions allow for direct inoculation of products, typically to verify sterility of devices where a traditional biological indicator spore strip cannot be used.

  • Each vial contains 10 mL of suspension. Diluent contains 20% ethanol
  • Pharmaceutical grade glass vials with screw cap and septum
  • Spore Suspensions require storage under refrigerated conditions (2°C to 8°C)
  • Each vial of Spore Suspension is accompanied by a Certificate of Analysis detailing the source, assayed population, resistance characteristics on paper carrier and expiration date
  • ISO 11138-1 Compliant
Ref # Volume Population
VBP-106 10 mL 106
VBP-107 10 mL 107
VBP-108 10 mL 108

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TDS - Gamma and E-Beam Spore Suspensions - Bacillus pumilus Cell Line 27142 (VBP-10x) Rev. 1.0
Technical Data Sheets (TDS)
Process Radiation (Gamma and E-Beam)
Organism Bacillus pumilus Cell Line 27142
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


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