They are effective in removing and controlling milkstone and water hardness films. Peracetic Acid Solutions Peracetic acid solutions contain a mixture of peracetic acid, acetic acid and hydrogen peroxide. These sanitizers are effective against all microorganisms, including bacterial spores. They are effective over a wide pH range and are applied in cool or warm water. Peracetic acid solutions have a pungent odor and should be used in a well ventilated area.
Concentrated solutions are strong oxidizers and can be corrosive to the skin.
Most sanitizers are unstable, highly reactive compounds and must be handled safely. Sanitation crews should wear protective equipment and clothing including a hard hat, face shield or goggles, an apron or protective coat and pants, rubber boots, and gloves. Sodium hydroxide reacts with aluminum to form hydrogen gas. Chlorine gas is a deadly poison. Gas cylinders must be handled carefully, stored securely, and kept away from heat.