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Product name | Resveratrol | Appearance | White Powder | ||
Botanical Source | Root of Polygonum cuspidatum extract | Biogenic origin | Wild in central and southern China | ||
Specification | 99% | Usage | Pharmaceuticals, healthcares and cosmetics | ||
Solubility | Solubility: Easily soluble in ether,chlorofrom, methanol,ethanol,acetone etc. |
Item | Source | Purity | Appearance | Test Method |
Natural | Polygonddfefe Polygonum Cuspidatum Sieb. | 98% | Off white powder | HPLC |
Polygonddfefe Polygonum Cuspidatum Sieb. | 50% | Brown powder | HPLC | |
Grape peel | 5% | Red powder | HPLC | |
Synthetic | / | 99% | Off white powder | HPLC |