Hydrogen Peroxide Chemical Process Indicators (CPIs) are manufactured to meet performance specifications as described in ISO 11140-1 “Sterilization of health card products - Chemical indicators - Part 1: General Requirements,” for Class 1 Process Indicators. Hydrogen Peroxide CPIs are not intended for use as sterility indicators, but rather as throughput process indicators used to monitor exposure to hydrogen peroxide sterilization processes.
Hydrogen Peroxide CPIs are labeled with 24 months of shelf life and room temperature storage. The shelf life is based on the date the indicating ink is applied to the substrate. Product may have a shelf life of less than 24 months at the time of purchase. Humid or moist environmental conditions may adversely affect the function of the Hydrogen Peroxide CPIs. Labeled storage conditions should be observed at all times to maintain optimum sensitivity.
Exposed indicators are stable and remain blue when stored under labeled conditions. A minimum of 6.0 mg/l of hydrogen peroxide is recommended for sufficient endpoint color. Each roll is individually packaged with a certificate of conformance to ensure the products’ quality and consistency.
Hydrogen Peroxide CPIs are non-odorous, and non-hazardous to use. The printed labels are safe to dispose in general waste receptacles. No MSDS required per CFR 1910.1200.