| ≥1 piece |
1.Resveratrol
2.High purity resveratrol 98%
3.Polygonum Cuspidatum Extract Resveratrol
4.Resveratrol bulk Powder
Product Name: Polygonum Cuspidatum Extract Resveratrol 98%
Storage : Resveratrol bulk powder stored in cool and dry place. Keep away from light and heat.
| Item | Specification | |
| Appearance | White Fine P owder | |
| Identification (By HPLC) | Positive | |
| Taste & Odor | Characteristic | |
| Assay (Trans-resveratrol) | ≥ 98 .0 % | |
| Melting Point | 2 53 °C -255 °C | |
| Solubility | Soluble in ethanol, acetone, aether etc; insoluble in water | |
| Mesh Size | 100% pass 80 mesh | |
| Loss on Drying | ≤ 2.0 .0% | |
| Ash | ≤ 1.5 % | |
| Heavy Metal | <10ppm | |
| As | <2ppm | |
| Residual Solvents | Eur. Pharm. | |
| Pesticides | Negative | |
| Microbiology | ||
| Total Plate Count | <1000 cfu/g | |
| yeast & Mold | <100 cfu/g | |
| E.Coli | Negative | |
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Package Detail:
Workshops:
Contact Detail:
| Type: |
Herbal Extract
|
Variety: |
Polgonum cuspidatum Sieb
|
Form: |
Powder
|
| Part: |
Root
|
Extraction Type: |
Solvent Extraction
|
Packaging: |
Drum
|
| Place of Origin: |
Shaanxi China (Mainland)
|
Grade: |
AAAAA
|
Brand Name: |
N&R
|
| Model Number: |
98%
|
Appearance:: |
White fine powder
|
Latin Name:.: |
Prunus armeniaca. L
|
| Assay: |
NLT 98%
|
Test Method: |
By HPLC
|
Tast & Odor: |
Characteristic
|
| Solubility: |
Soluble in ethanol, acetone, aether etc; insoluble in water
|
Mesh Size: |
80 mesh
|
Loss on drying: |
≤2.0%
|
| Ash: |
≤1.5%
|
Heavy metals: |
≤10ppm
|