Quat Based Disinfection Wipes For Surface And Instruments Sceptoshield-1W”( (Quat. based disinfectionw wipes, 3rd Gen. OAC): Sceptoshield-1 an EPA approved disinfectant which lets you eliminate illness- causing pathogens on many hard nonporous surfaces. can be also used for surface disinfection in citical and Non-Citical areas in medical facilities.