China Bulk Organic 50% Resveratrol Powder, Find details about China 50% Resveratrol Powder, Resveratrol from Bulk Organic 50% Resveratrol Powder
1. Product name: Resveratrol
2. Active ingredient: Polydatin
3. Botanical source: Polygonum cuspidatum sibeb.et zucc.
4. CAS NO.: 27208-80-6
5. Specification: 50% Polydatin
6. Characters: White crystalline powder
7. Solubility: Easily soluble in ether,chlorofrom, methanol,ethanol,acetone etc.
8. Usage: Pharmaceuticals, healthcares,and cosmetics
1. Anti-cancer;
2. Effect on cardiovascular system;
3. Anti-bacterial and anti-fungal;
4. Nourish and protect liver;
5. Anti-oxidant and quench free-radicals;
6. Impact on the metabolism of osseous issue.
Test/Observation | Specifications | Result |
Assay Content % by HPLC | ≥ 50% | 50.43% |
Characters | Powder | Complies |
Color | White or light yellow | Complies |
Odour | Characteristic | Complies |
Mesh | 100%through 80 mesh | Complies |
Solubility | Soluble in Ethanol | Complies |
Pesticides | Negative | Negative |
Ash % | <1.0 | 0.35 |
Heavy metals PPM | ≤10 | Complies |
Microbiology Total Plate Count Yeast & Mold E.Coli S. Aureus Salmonella | <1000cfu/g <100cfu/g Negative Negative Negative | Negative Negative Complies Complies Complies |
Conclusion | Conform with specification | |
Packing description | Sealed export grade drum & double of sealed plastic bag | |
Storage | Store in cool & dry place not freeze., keep away from strong light and heat | |
Shelf life | 2 years when properly stored |