"High resveratrol 99% grape skin extract by HPLCProduct Name:Resveratrol Appearance:White to off-white fine powde Assay:50%, 98% CAS No.:501-36-0 Other Names:trans-3,4,5-Trihydroxystilbene; 3,4',5-Trihydroxy-trans-stilbene Molecular Formula:C14H12O3 Molecular Weight:228.2433 Boiling point:449.1°C at 760 mmHg Flash point:222.3°C Test Method:HPLC Storage:Store in cool and dry places, keep away from strong light. Shelf life:2 years when properly stored"
