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A hand antiseptic, hand disinfectant, hand sanitiser or hand sanitizer is a supplement or alternative to hand washing with soap and water. Many preparations are available, including gel, foam, and liquid solutions.
Surfaces too large or. impractical to sanitize in the utensil sink or dishmachine should have sanitizer sprayed or wiped on until the. surface is wet or âglisteningâ and allowed to air-dry (do not wipe the sanitizer off). Sanitizer strength is. measured in parts per million (ppm). Chlorine-based Sanitizers - provide at 50 to 100 ppm (do not exceed 200 ppm) Chlorine-based sanitizers (hypochlorites) are the most commonly used sanitizers. They are effective against. all bacteria. They are the least expensive and easiest sanitizers to prepare and test.