herbicide

herbicide Metribuzin [CAS NO.]: 21087-64-9 [Product Name]: Metribuzin [Alias]: 4-Amino-6-(1,1-dimethylethyl)-3-methylthio-1,2,4-triazine-5-tetrahydrogenketone, Sencor, Lexone[Molecular Formula] C8H14N4OS [Structural Formula][Use] widely used for the control of broad-leaf weeds with soybean, potato, tomato, sugarcane, asparagus etc. [Toxicity] Low toxicity to human and animals. Rat per os acute LD50 is 1100-2300 mg/kg, rat acute percutaneous LD5020000 mg/kg.[Features] It is systemic selective herbicide absorbed mainly by roots. Effective to annual broad-leaf wees and some grassy weed.