3M™ Attest™ 1291 Rapid Readout Biological Indicator (1 Hour Read – Blue Cap) FEATURES: Self-contained Biological Indicator for Steam sterilization cycles at 132 ºC. Works with : Gravity air-displacement sterilization cycles. Geobacillus stearothermophilus (ATCC 7953) 10^6 spores per vial. Rapid Readout: 1 Hour (Blue Cap) Box/50 Ampules, 1 ampule crusher, 1 user manual Chemical indicator line with reactive ink (color change to brown). For use in 3M Incubator. Certification: ISO 13485:2016/NS-EN ISO 13485:2016 FDA 510(k) K191021
