Gordon's Trimec Crabgrass PlusLawn Weed Killer, 1 qt, Liquid, Mild Sweet, Brown, Compositions: 0.313% 2,4-D, Dimethylamine Salt, 0.104% Quinclorac, 0.029% Dimethylamine dicamba, Flash Point: 61 deg C, Boiling Point: 100 deg C, Flammability Rating: 1, Specific Gravity: 1.0007, pH Range: 7 to 9