Prospore Self-Contained Biological Indicator

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Sale price $124.00
Sale price $468.00


  • Sealed Prospore* ampules contain Geobacillus stearothermophilus spores suspended in growth media
  • Bromocresol purple pH indicator added to assist in detecting spore growth
  • Outgrowth of spores decreases pH, causing a color change from purple to yellow
  • Standard population is 105 per unit
  • Results available in 48 hours

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