This product contains no phosphorus. This product is for use on hard, non-porous surfaces in institutional facilities, industrial sites, schools, restaurants, bars, kitchens, federally inspected meat and poultry plants. Can be applied through foaming apparatus, low-pressure sprayers, and fogging systems. Note: It is a violation of Federal Law to use this product in a manner inconsistent with its labeling. Please refer to the product container label for all DIRECTIONS FOR USE, PRECAUTIONARY STATEMENTS, FIRST AID and detailed claims. EPA Reg. No. 10324-111-1270