MetriCide OPA Plus Test Strips

• Use to verify concentration of MetriCide OPA Plus Solution prior to each use 
• Guards against dilution that may lower the ortho-Phthalaldehyde level of the solution below its MRC
• 33% faster than other strips with results in 60 seconds
• If the strip is completely magenta the OPA is at or above 0.3% MRC necessary for high level disinfection
• If any yellow appears the solution should be discarded
• 100 test strips per bottle

IMPORTANT: The used solution must be discarded after 14 days, if using an AER and 30 days if using manually, even if the MetriCide OPA Plus Solution Test Strip indicates a concentration above the MRC.