Product Description

Resveratrol is extracted from Polygonum cuspldatum. It have powerful antioxidant activity and may help to keep your heart and arteries healthy. It may also be beneficial in the treatment of age related cognitive decline.

CAS NO : *******0 
Molecular Formula: C*4H*2O3
Molecular Weight: **8.*4

The both specification for Resveratrol *0% and *8%

Assay(HPLC): Resveratrol *0% and Resveratrol *8%
Appearance : White Powder 
Solubility : Soluble in Diethyl either, Chloroform, Etheyl alcohol, Acetone, Etc
Particle size: NLT *5% through **0mesh
Absorption of ultraviolet light: **2nm
Optical rotation: No rotation
Melting point: ******5
Loss on drying: 3%Max for Resveratrol *0%
1%Max for Resveratrol *8%
Sulfated Ash: 0.5%Max
Heavy Metals: *0ppm Max
Arsenic(As): 1ppm Max
Residual Ethyl Acetate : 1ppm Max
Total plate count : ***0cfug Max
Yeast & Mould : **0cfug Max
Salmonella: Absent
Packaging and storage : Store in dry and well-closed containers
Packing: In Drums of *5kgs each
The shelf life : *4 months from manufacturing date