Common name:Avermectin
Formula and molecular Weight :B1a C48H72O14=873.1
                                                           B1b C47H70O14=859.1
Appearance :                           White crystalline powder
Mass fraction of Avermectin B1      more than 95.0%
Loss on drying :            less than2.0%
Acetone insolubles     less than 0.2%
Formulations :         95%Tech, 1.8% 3.6%EC
Package: Tech: 5kg aluminium bag with 5 bags in a fiber drum. 
EC: 200L iron drum, 1L bottle. 
Use: The product is an antibiotic agent, which is active against nematodes, insects, mites. It is used to control diamondback worm, common cabbage worm, leaf miners, psylla, nematodes popularly. 
Storage :Sealed tightly and stored away from light in a cool and dry place. Ideal storage temperature is 2-8 celsius degree, short time transport in normal temperature is accepted