Monterey Weed Whacker Concentrate, 1 gal, Liquid, Mild Amine, Brown, Compositions: Dimethylamine Salt of 2,4-Dichlorophenoxyacetic Acid, Dimethylamine Salt of (+)-R-2-(2-Methyl-4-Chlorophenoxy) Propionic Acid, Dimethylamine Salt of (+)-R-2-(2,4-Dichlorophenoxy) Propionic Acid, Other Ingredients, Viscosity: 1.34 cPs, Flammability Rating: 1, Specific Gravity: 1.023, pH Range: 5.9