Rapicide™ OPA/28 High Level Disinfectant Rapicide™ OPA/28 High Level Disinfectant ML02-0137 Rapicide™ OPA/28 High Level Disinfectant. For reprocessing heat-sensitive, semi-critical medical devices that are unsuitable for heat sterilization. Where to Buy x Category Dealer PartnersSales RepresentativeStrategic MarketsSchools RepresentativeAccutron™ Equipment Sales Zip Code Find RepresentativeReset Select a category, input a zip code and click on Find Representative, or explore the complete list here.