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Wogonin is a natural flavonoid compound extracted from the dried roots of Scutellaria baicalensis Georgi, a plant of the Lamiaceae family, and is one of the core active ingredients of wogonin. It is offered with 98% purity, a best-selling specification, widely used in the pharmaceutical and health supplement industries.
| Item | Specification | Results |
|---|---|---|
| Purity (HPLC) | Wogonin ≥ 98% | 98.47% |
| Appearance | Yellow powder | Conforms |
| Identification | The thin layer plate should be the same spot in the corresponding position of the control product | Conforms |
| Physical characteristics | ||
| Weight loss | ≤1.0% | 0.72% |
| Ash Content | ≤1.0% | 0.12% |
| Heavy metals | ||
| Total metals | ≤10.0ppm | Conforms |
| Lead | ≤2.0ppm | Conforms |
| Arsenic (As) | ≤2.0ppm | Conforms |
| Mercury | ≤2.0ppm | Conforms |
| Cadmium | ≤2.0ppm | Conforms |
| Microorganism | ||
| Total number of bacteria | ≤1000cfu/g | Conforms |
| Total Yeast & Mold | ≤100cfu/g | Conforms |
| Escherichia coli | Not included | Not included |
| Salmonella | Not included | Not included |
| Staphylococcus | Not included | Not included |
| Weight | Packing method |
|---|---|
| 1kg | bag/kg, box outside (double plastic bag + Aluminum foil bag inside) |
| 10kgs, 25kg or more | by Drums or carton (2 layers plastic bag inside) |
| Weight | Delivery method | Delivery time | Destination |
|---|---|---|---|
| 1kg-25kgs | EMS, DHL, UPS, Fedex | 3-7days | Door to door |
| 25kgs-100kgs | DHL, FedEx, by Air | 3-7days | Door to door (to Airport by Air) |
| more than 100kgs | by Air | 3-7days | Door to Airport |
| by Sea | 10-35days | Door to port |
