acetochlor herbicide 1.CAS:34256-82-1 2.92% tc,900g/l ec, 50% ec 3.fast shipment and various packing 4. competitive price Acetochlor is a kind of selective herbicide before sprout. It is principally used for weeds of large crabgrass, barnyardgrass, greenbristlegrass, shortawnfoxtail, goosegrass and water mouse-earchickweed, amaranth, common purslane, ducktongueweed used to control insects on rice ...