Rapicide™ OPA/28 Test Strips Rapicide™ OPA/28 Test Strips ML02-0137 Test strips are designed specifically for use with Rapicide OPA/28 High-Level Disinfectant and provide MRC (minimum recommended concentration) verification. Where to Buy x Category - Any - Dealer Partners Sales Representative Strategic Markets Schools Representative Accutron™ Equipment Sales Zip Code Find Representative Reset No results found. Please try a different search or explore: Sales Representatives | Dealer Partners | Strategic Markets | Schools | Accutron