It is an effective and general insecticide belonging to the series of antibiotics. It is composed of chemical compounds belonging to the series of big circle inner ester. Its active substance is AVERMECTIN which has great effect on poisoning stomach and killing by touching. It can dissolved promptly by spraying alter diluting with water directly, while active ingredient seeping into the cellular wall can exit in the organizations and has conduction effect for a long time, meanwhile, it have long effect on harmful mite and insects. Its is mainly used to deal with parasites in or outside poultries' and live stocks' body, such as parasite red worms, cabbage worm, diamond-beck worm, psyllanematodes, harmful mite, etc.

Name: ISO
Common name: Avermectin.
Trade name: Avermectin. Active ingredient: Bla+B1b
Molecular formula and Molecular weight: B1aC₄₈H₇₂O₁₄  873.1 B1bC₄₈H₇₂O₁₄  859.1
Assay:
TECH: B1a+B1b≥95.0%,  B1a/B1b≥4.
EC: B1a+B1b≥1.8%
Description: TECH is white and yellowish crystal. Melting point is between 157-162℃ EC is brown liquid. No visible suspended things and sediments.
Stability: It is stabile under normal store conditions. The water solution can't be hydrolyzed in water under PH5-9 and 25℃.
Toxicity: Oral for big rats LD₅₀ is 1470mg/kg. No carcinogenic, tertogenic, mutagenic effect.
Package: Comply with the relative regulations in GB3796-1999.
TECH: 1kg/aluminium bag.
EC: 5ml/10ml/20ml/50ml per polyester bottle or high-insulation plastic bottle. Special specifications can be provided according to customers' demand.
Storage: Store in ventilative, cool and dry place. (EC should be shelter from light.)
Expiry date: 2years.