Specification: Plantlatinname:EpimediumBrevicornumMaxim UsePart:Wholeherb Appearance:BrownyellowPowder ActiveIngredient:Icariin Content:Min.5%-80%byHPLC Particle size:80 Mesh Heavy metals:<10PPM Ash:Max. 5% Loss on Dryng:Max. 5% Extract solubility:Soluble in water & ethanol Microbiological Control Total plate count:<1000CFU/gm E. Coil: Negative Salmonella:Negative Yeast & Mold:<1000CFU/gm Storage: Store in cool & dry place. Keep away from strong light and heat. Shelf life: Two years when properly stored. Packing: Enterprise standard. Packing: 1 kg/tin (aluminious tin: 15cm ?h 22cm ); 5 kg/tin (aluminious tin: 28cm ?h 25cm )