Health Technology Supplies, based in Perth, Western Australia, offers Opal Test Strips, designed to verify the concentration of Ortho-Phthalaldehyde (OPA) in disinfection solutions. These chemical indicators help ensure compliance with infection control protocols by confirming that the OPA concentration remains above the Minimum Recommended Concentration (MRC) of 0.35%. Product Overview: Opal Test Strips are an essential tool for validating the effectiveness of high-level disinfectants containing OPA. It is recommended to test the OPAL™ solution before each disinfection cycle to ensure proper concentration levels. Key Features: Easy-to-use with a quick 3-second dip time Results in 90 seconds for fast decision-making Colour reference chart included for accurate concentration confirmation Large, easy-to-read indicator pad Shelf life: 24 months unopened, 6 months once opened Packaged with 50 strips per container ARTG No.: 206283 Ideal for hospitals, sterilisation departments, and clinical environments using OPA-based disinfectants. For bulk or regular ordering please use the 'Contact Us' function.