Ivermectin

Molecular formula: B1aC48H72O14(R=C2H5) B1bC47H70O14(R=CH3) 2. Formula Weight: B1a: 872 B1b: 8583. Description : Light yellow or white crystalline powder, Freely soluble in methanol,
ester and practically insoluble in water.
Specification: The product contains not less than 93.0% of 22,23 dihydro-avermectin
B1a and the sum of B1a and B1b is not less than 97.0%. B1a, and not less than
97.0% of 22,23-Dihy-droavermectin B1(B1a+B1b).

Post Date:	4/20/2008
Expiry Date:	7/19/2008
Other Price Terms:	free