Certol Prowash Multipurpose Detergent & Cart Wash Concentrate Each PW550 by Certol GROUP: Sterilization:Instrument Care & Cleaning:Detergents Item Description: ProWash 55 Gal Drum Packaging Desc: Instrument Detergent/Cartwash 55 Gal Drum Country of Origin: US Harmonized Tariff Code: Product Description: A neutral pH, non-foaming concentrated instrument washer detergent. Effective cleaning for all types of metal and plastic instruments, aluminum items, trays and carts. Chelating and rinse agents compensate for hard water conditions and reduces spotting making it ideal for use in high pressure cart washers.