Sell Resveratrol-- Giant knotweed extract

Resveratrol-- Giant knotweed extract You May Also Be Interested In: giant knotweed giant knotweed extract knotweed extract polygonum cuspidatum resveratrol
Latin Name: Polygonum Cuspidatum
Appearance: Offwhite yellowish Powder
Test Method: HPLC
Part of the Plant Used: Root & Rhizome of Polygonum cuspidatum Sieb. et Zucc.
Extract Method: Alcohol
Applicable field: Medicine
Assay: 10%-99%
Active material: Resveratrol
Molecular Formula : C14H12O3
Molecular Weight: 228.24
Melting point: 2530-2550
Solubility: soluble in diethyl ether, Chloroform, Etheyl alcohol, Acetone
Packing: Double-deck plastic bag, pack with aluminium foil paper outside
Particle size: 100 mesh
Shelf Life : 2 years under well Storage situation and stored away from direct sun light.