Resveratrol

Product Name: Resveratrol 50% Latin Name: Polygonum cuspidatum Country of Origin:P.R. China Analysis Items Specification Test Method Assay: ≥50% Resveratrol HPLC Appearance:Brown PowderVisual Odor: Characteristic Organoleptic Taste: Characteristic Organoleptic Identification:Positive TLC Part Used: Root Mesh Size: 100% through 80 mesh 80 Mesh Screen Method of Extraction: Hydro-Alcoholic Extract Solvents: Ethanol and Water Moisture: ≤5.0% 5g/105°C/2hrs Ash: ≤5.0% 2g/525°C/3hrs Heavy Metal &Residues Heavy Metal: ≤10ppm U.S.P. 24 mono(231) Pesticide Residues:≤1ppm Gas Chromatography Solvent Residues:≤0.01% Gas Chromatography Microbiological Control Total Plate Count: ≤1000 cfu/g AOAC Total Yeast & Mold:≤100 cfu/g AOAC E. Coli: Negative AOAC Salmonella: Negative AOAC Staphylococcus: Negative AOAC Storage: Closed container in cool & dry area, away from strong light. Shelf life: Three (3) years from date of manufacture when properly stored; then retest.