This is the same product used by dairy farms to rinse their stainless steel bulk tanks and equipment. It is a safe product when used responsibly. This product will help protect your stainless steel from the buildup of calcium deposits and milkstone. Use 1 tsp. (5ml) in 1 gal.(3.75L) warm water (100f/37.7c) and allow to rest for 10 minutes to prevent milkstone buildup and spotting.
Warning: Contains phosphoric acid (75% solution) active ingredient(56.33%). Other ingredients: Surfactants, Dye, Water 43.67%). Use rubber gloves if this solution is irritating to your skin. Protect your eyes and minimize splashing.