Supco® Gas Leak Detector, 8 oz Net Content, Bottle with Dauber Container, Composition: 25 - 50% Propylene Glyco, Less Than 10% 4-Nonylphenyl-Polyethylene Glycol, Less Than 10% Coconut Diethanolamide, Less Than 10% Proprietary Anionic/Nonionic Detergent Blend, Less Than 1% 2,2-Iminodiethanol, Liquid Form, Greenish Yellow, Odor/Scent: Mild, 1.02 g/cu-m at 20 deg C Density Specific Gravity, 212 deg F Boiling Point, 23 hPa Vapor Pressure, -30 deg F, Additional Information: Domestic