Self-contained Biological Indicator for Plasma or Vaporized Hydrogen Peroxide sterilization processes. Readout: 30 minutes Applicable Regulation: IRAM 37102-1, ISO 11138-1 Initial Color: Purple Final Color: Purple (Pass), Yellow (Fail, resulted in positive growth) Size Tube (H x Ø): 50.4 x 8.5 mm, Cap (H x Ø) 16.4 x 10.5 mm Packaging: 50 vials/box