Assay: 98% Genistein
Source: sophora Japonica
Molecular formula: C15H10O5
CAS No.: 446-72-0
Appearance: off-White powder

Use:
Estrogenic, Phytoestrogen, Prevent osteoporosis, Anticarcinogen, Antioxidant, Anti-atherogenic

Specification:
Appearance: Little Yellow Powder
Mesh Size: 100% through 80 mesh  
Extraction Solvent:  Ethanol
Ratio of Herbal Drug to Extract Solvent:  0.3%-0.6%
Excipient Used: Negative
Loss on Drying : <5.0%  
Residue on Ignition: <1.0% 
Heavy Metals: <20ppm
As: <2ppm