Simple Green® Aircraft and Precision Cleaner, 5 gal, Pail, Liquid, Clear, 9 to 10.5 pH, 1.01 to 1.04 Specific Gravity, 210 deg F Boiling, >212 deg F Flash, Composition: Water, Triethanolamine, Ethoxylated Alcohol, Propylene Glycol Butyl Ether, Tetrapotassium Pyrophosphate, Potassium Silicate, 313 g/L VOC