-
2-BROMOBENZONITRILE CAS2042-37-7Bromoxynil and its salts and esters have certain absorption activity of a contact herbicide, mainly used in cereal crops, flax, corn, onion, garlic, sorghum and new seeding turf weed seedling broadleaf weeds in defence, bud. With other herbicides, enlarges weeding spectrum.
-
3,3',4,4'-Benzophenonetetracarboxylic dianhydride CAS2421-28-5Monomer for the synthesis of high temperature polymer material monomer.