Dihydromyricetin Introduction Dihydromyricetin Available:
Purity: 98%HPLC, White Powder
| Item No. | Description | Quantity | Inquiry ($) |
| DHM-98 | Dihydromyricetin Powder, 98% Purity | 1kg/bag, 25kg/drum | Inquiry |
COA of 98% Dihydromyricetin
| Product Name: | Dihydromyricetin | Source: | Ampelopsis grossedentata |
| CAS No.: | 27200-12-0 | Formula: | C15H12O8 |
| Batch No.: | ALB20160415 | Manufacturing Date: | 4/15/2016 |
| Analysis Date: | 4/20/2016 | Expiry Date: | 4/15/2018 |
| Items | Specifications | Results | Test Method |
| Assay (Dihydromyricetin) | ≥98% | 98. 05% | HPLC |
| Appearance | White Powder | Complies | Visual |
| Odor | Characteristic | Complies | Organoleptic |
| Particle size | 95% pass through 80 mesh sieve | Complies | 80 mesh screen |
| Loss on drying | <5.0% | 0.69% | 5h at 105oC |
| Ash | <1.0% | 0.48% | 2g /525 oC /3hrs |
| Heavy metals | <10ppm | Complies | AAS |
| As | <1ppm | Complies | AAS |
| Cd | <1ppm | Complies | AAS |
| Pb | <1ppm | Complies | AAS |
| Cl | <1ppm | Complies | AAS |
| Pesticides residues | Negative | Complies | GC |
| Solvents residues | Negative | Complies | GC |
| Total bacterial count | Max.1000cfu/g | 18cfu/g | FDA BAM |
| Yeast & Mold | Max.100cfu /g | 13cfu/g | FDA BAM |
| Escherichia coli | Negative | Complies | FDA BAM |
| Salmonella | Negative | Complies | FDA BAM |
| Staphylococcus | Negative | Complies | FDA BAM |
Our Dihydromyricetin Source:
Ampelopsis Grossedentata, also called as Vine Tea, Snake Wine Vine or moyeam. Ampelopsis Grossedentata is rich in flavonoids, primarily dihydromyricetin; the average level in this plant can reach 40%.
Production flow chart:
Packing & Storage Condition
1 kilogram per bag, aluminum foil bag and PE bag inside
25kg/drum, double layer PE bag inside
Storage: Store in cool & dry place, Keep away from strong light and heat.
Shelf Life: 24 months when properly stored.
