PRIMA Double strip class 4 chemical indicator, 250 pieces

PRIMA Double strip class 4 chemical indicator allows the end user to identify incorrect packaging, loading problems, and sterilization failures. Variable Indicators are designed to operate at steam cycle 134ºC - 3,5 minutes conditions. Chemical Composition: Isopropyl Acetate, Isopropyl Alcohol, Glycol Ether, Lead Carbonate, Barium Thiosulfate. Contains no substance classified as hazardous, which should be taken into account according to EC directives. Each box contains 250 pieces of indicator printed carton sheets having sizes 20 mm x 107 mm. The indicator is printed as a rectangle and it is temperature, time, and steam concentration sensitive.