Sanitizer E.S. is an effective sanitizer for all food contact surfaces when cleaned and processed through an approved mechanical warewash operation. This chlorine-based sanitizer that can be used on pots, pans, glasses, silverware, cooking utensils and other surfaces commonly cleaned in a mechanical warewash operation. Sanitizer E.S. is an EPA registered product, is cRc approved, and has an NSF registration of D2..