Avermectin

Features: 1) Origin: it is a liquid fermentation product of streptomyces avermitilis andis a mixture of avermectin B1a and B1b 2) Formula and molecular weighta) B1a C48H72O14=872.1b) B1b C47H70O14=858.1 3) Ingredients: the purity of B1 is at least 95% in dry product, and B1a is notless than 90% 4) Description: this product is white or light yellow crystalline powder 5) Solubility: its melting point is 157-162°C.The product is easily solublein ethyl acetate, acetone and chloroform, slightly soluble in hexane andpetroleum ether, but insoluble in water 6) Usage: the product is an antibiotic agent, which is active against nematodes,insects, mites and the like. Injection and tablet made from the product areindicated for the treatment of gastrointestinal nematodes, hyproderma bovis,hyproderma lineatum, sheep nose bot, psoroptes ovis, sarcoptes scabiei var suis,sarcoptes ovis and the like. Recommended dosage: 0.2-0.3mg/kg b.w. avermectin.The product may be formulated as an insecticide and miticide used in agriculture,which is efficacious against mites, diamondback worm, common cabbage worm,leafminers, psylla, nematodes and the like 7) Storage: sealed tightly and stored away from light in a cool and dry place Formulations: 1) 95% tech 2) 0.3%-1.8% EC 3) 4% mother liquor 4) 1% injection 5) 1% premix 6) 0.5% pour-on 7) Tablet: 5mg/tablet