Assay By HPLC: Chlorogenic Acid>20% Appearance: Light-Yellow Fine powder Particle size: 100% pass 80 mesh Chemical Loss on drying(5h at 105℃): ≤5.0% Ash (3h at 600℃): ≤5.0% Heavy Metal: ≤10ppm Extract Solvent: Ethanol&Water Microbiology Total of bacteria ≤ 1000cfu/g -Content:20% 40% by HPLC -Packing:25kg/Drum -Stock:500kg -Shelf life:2 years -Storage:Store in cool and dry place Our Product: Grape seed extract, Ellagic Acid, Soy isoflavones, Phytosterol, Natural Vitamin E, Lutein , Fructus Corni, Chlorogenic Acid, Ecdysterone, Chlorella,etc.