MagnaAmp® is a self-contained biological indicator ampoule for monitoring steam sterilization of liquids in ampoules, large containers, or washer sterilizers.

The MagnaAmp biological indicator ampoules contain Geobacillus stearothermophilus spores and a specially-formulated culture medium that turns a dramatic yellow if spores grow. The small (1ml) MagnaAmp® provides:

  • Results within 48 hours
  • Easy visual confirmation
  • No laboratory required
Spore Incubation Population Units Reorder #

G. stearothermophilus

48 Hours at 55-60°C

104

50

MA/4

105

50

MA/5

106

50

MA/6

Storage: Refrigerate at 2-8°C

Expiration: 18 months from date of manufacture

Certification: MagnaAmp® biological indicator are traceable to a recognized culture collection and certified for population, D-value, Z-value, Fo value and perfomance

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