Johnsen's® Brake Fluid, Premium, 1 gal, Colourless to Light Yellow, Liquid, 232-273 deg C Boiling, 7.5-11.5 pH pH, Composition: 5 - 50 % Triethylene Glycol Monomethyl Ether, 5 - 50 % Triethyleneglycol Monoethyl Ether, 5 - 50 % Triethylene Glycol Monobutyl Ether, 5 - 20 % 3,6,9,12-Tetraoxahexadecane-1-ol, 5 - 20 % Polyethylene Glycol 200-600, 5 - 20 % 2-(2-Butoxyethoxy) Ethanol, 5 - 20 % Tetraethylene Glycol Monomethyl Ether, 5 - 20 % Oxirane, 2-Methyl-, Polymer with Oxirane, Monobutyl Ether, 5 - 20 % Polyalkylene Glycol Monobutyl Ether, 5 - 15 % Diethylene Glycol, < 5 % Diethylene Glycol Monomethyl Ether, < 5 % Diethyleneglycolmonoethyl Ether, < 3 % Trade Secret Inhibitor Package, <1 % VOC