NCL Astro-Chem degreaser is a powerful, high-active, and water-soluble degreaser cleaner concentrate that is formulated for extremely tough industrial and commercial cleaning applications. Manufactured with a unique combination of detergents, emulsifiers, sequestrants, metal corrosion inhibitors, alkaline builders, penetrants, chelating agents, and water-soluble solvents to yield a highly versatile formula. Degreaser Cleaner Concentrate designed for emulsifying grease from industrial engines and equipment. Canister capacity: 1 gal. Comes in opalescent green with citrus odor. Meets or exceeds the requirements for USDA Authorization Class A4, A8. Water-based and pleasantly fragranced, the degreaser easily cleans heavy industrial oil and greases with a minimum of labor. Dilutions are safe for use on all ferrous and nonferrous surfaces (use the dilution chart as a guideline). Allows applying to soiled surfaces by spraying, mopping, wiping, brushing, pressure cleaning, foaming, dip tank, ultrasonic cleaner, or other available methods. Designed for hand and mechanical applications, including high-pressure washing. Four canisters per carton. Not recommended for use on glass or water-based painted surfaces. 1-year minimum shelf life in original unopened canister. Safety Data Sheet.