32OZ 2,4-D Conc Killer Size: 32 ounce Concentrate For control of many broadleaf weeds in lawns, ponds, drainage ditchbanks, pastures and rangelands Controls dandelion, chickweed, poison ivy, plantains and many other noxious plants. Dimethylamine Salt of 2,4-Dichlorophenoxyacetic Acid*......11.84%