- Standard Extract(575)
- Reference substance(27)
- Proportional Extract(349)
- SFE-CO2 Extract(3)
- Other extracts(53)
- High purity(103)
Changsha Staherb Natural Ingredients Co., Ltd., | |
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Country: | China |
Tel: | 86-731-84213302 |
Mobile: | 18374838656 |
E-mail: | info@staherb.cn |
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Chinese factory Hovenia dulcis fruit extract Vine tea extract Dihydromyricetin powder
Release time: 2022-07-05
Vine Tea Extract:Dihydromyricetin 98%
Or according to customer’s requirements customize specification.
Vine Tea is a traditional ethnic medi-cine with a history of more than 700 years of use in China. Vine Tea contains 17 kinds of amino acids necessary for human body such as leucine, isoleic acid and methionine, and 14 kinds of trace elements such as potassium, calcium, iron, zinc and magnesium, especially rich in high active flavonoids and dihydromyricetin. Rattan tea is rich in more than 19 kinds of bioflavonoids, and the total flavonoid content is up to 39.25%.
Assay(HPLC) |
Dihydromyricetin |
Physical |
|
Appearance |
Yellow-brown Powder |
Ash |
≤2.0% |
Moisture |
≤5.0% |
Pesticides |
Negative |
Particle size |
100%through 80 mesh |
Heavy metals |
≤10ppm |
Pb |
≤0.5ppm |
As |
≤0.5ppm |
Hg |
≤0.2ppm |
Microbioiogical |
|
Total of bacteria |
≤10000cfu/g |
Fungi |
≤1000cfu/g |