| Packaging |
Drum |
| Place of Origin |
Shaanxi China (Mainland) |
| Grade |
top grade |
| Brand Name |
undersun |
| Type |
Herbal Extract |
| Form |
Powder |
| Extraction Type |
Liquid-Solid Extraction |
Product Resveratrol Plant Polygonum cuspidatumSieb. Et Zucc. Storage Cool and dry Assay By HPLC Item Standard Content 99% Min Appearance white fine powder Particle size 80-100 Identification Positive Solubility Soluble in water Loss on drying <1% Max Residue on ignition <1% Max Heavy Metals( Pb, Hg) 10ppm Max Total of bacteria 1000/g Max Fungi 100/g Max Pesticides Absence Salmonella Absence E. Coll Absence