Resveratrol 50% 98% PLANT ORIGINAL: Polygonum cuspidatum Sieb. PART USED: Root SPECIFICATION: Resveratrol 50%--98% Test By HPLC CAS No.: 501-36-0 MOLECULAR FORMULA: C14H12O3 MOLECULAR WEIGHT: 228.24 MELTING POINT: 256~257 Appearance: Light yellow white powder MOLECULAR STRUCTURE: INDICATIONS: Antibiotic antivirus , antitumor , resists the hepatitis , suppresses the agglutinate production with plain B2 of thrombus of blood platelet . It can prevent low density fat albumen from oxidize , have potential prevention and cure cardiovascular disease , gives protection against cancer , antivirus and immune regulating action , its function is shown as its anti-oxidant characteristic mainly. Package: 25 Kg/ fiberboard drum Storage:Store in cool & dry area, keep away from the direct light and heat. Shelf life: Two years if properly stored Min Order: 50kgs