[Product Name] : Polygonum cuspidatum Extract (resveratrol)

Grapeskin P.E. (Resveratrol)

[Product alias] : trans resveratrol, astragalus triphenol

[Plant source] : Extract of Polygonum cuspidatum

[Extraction solvent] : ethanol

[Active ingredient] : Resveratrol

[Specification content] : 98%, 50%HPLC

CAS No. : 501-36-0

[Component] : C14H12O3

[Sub-quantity] : 228.25

[Appearance properties] : White or white powder

[Physical properties] : tasteless, insoluble in water, soluble in ethanol, acetone and other organic solvents. Melting point 253-255℃, 261℃ is sublimation.

Warranty period: 24 months

[Packaging] : 1KG/ aluminum foil bag, 25kg/cardboard barrel

[Storage conditions] : This product should be sealed and shaded, stored in a dry, cool and well-ventilated place