Rapicide® OPA/28 High-Level Disinfectant - The superior way to reprocess heat-sensitive semi-critical devices that are unsuitable for sterilization. Use Rapicide OPA/28 Test Strips before every use, to verify the proper concentration. Rapicide OPA/28 features: A 10-minute high-level disinfection time thats faster than all other OPA high-level disinfectants in the healthcare market today. Up to twice the reuse life of existing OPAs, lasts 28 days in comparison to 14 day use products. Because of the low vapor pressure, irritation to the eyes nose and throat are reduced when compared to glutaraldehyde. OPA/28 also effectively inactivates: TB, HIV2, MRSA, VRE, Hepatitis Viruses. The test strips are intuitive and fast with a pass/fail reference color chart on the bottle and 3-second dip time and 90-second test strip read time.