Weed Killer Packaging: 1l- 5l -10l-17lActive substance: 500 g/L Pure 2.4-D dimethyl amine saltManufacturer: Turkey/KorumaCategory: Herbicide Instructions Weed Killer D is a herbicide (weed killer). This drug is used to control weeds in agriculture. Weed Killer D is used to stop the growth of weeds and destroy them. It is most commonly used in cotton and corn. Related products Ribasso 4 OD Ramox Ultra Di-Amin 500 SL