Nu-Calgon Gas Leak Detector, 6 oz, Bottle with Dauber, Composition: 30 - 60% Glycerol, 10 - 30% Polyethylene Glycol, 3 - 7% Isopropanol, 1 - 5% Sulfuric Acid, Monododecyl Ester, Compd. with 2, 2'' ,2''-Nitrilotris[ethanol] (1:1), 0.5 - 1.5% Amides, Coco, N, N-bis(hydroxyethyl), 0.1 - 1% Ethanol, 2,2''-iminobis, Liquid, Clear, Isopropanol, 1.1 - 1.15 Specific Gravity, 102.2 deg F Flash Point, 120 cP at 26 deg C Viscosity, 250 deg F