Item:  Avermectin
Specification:  Enterprise standard
Packing:  25kg/drum
CAS Registry Number: 71751-41-2 
Molecular Structure  

Molecular Formula  C48H72O14;C47H70O14
Molecular Weight  (873.09);(859.06)
Appearance:White to light yellow crystalline powder.
Solubility: in water and organic solvents:
Stability: it is stable at the ph of 5-9.
Acute oral ld50 in rats: !b 8.60~18.40mg/kg !a7.30~17.30mg/kg
Acute dermal ld50 in rats: !b 195.4~409.3mg/kg !a172.1~368.8mg/kg
It is a liquid fermentation product of Streptomyces avermitilis and is a mixture of Avermectin B1a and B1b. It is an antibiotic agent, which is active against nematodes, insects, mites and the like. Injection and tablet made from the product are indicated 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.
Storage: Sealed tightly and stored away from light in a cool and dry place.
Shelf life:2 years