Xi'an Natural Field Bio-Technique Co., Ltd.
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Payment Type: L/C,D/P,T/T,MoneyGram,Secure Payment
Transportation: Ocean,Land,Air,Express
$4200-4300 /Kilogram
Brand: naturalnf
Types Of: Herbal Extract
Traits: Powder
Location: Leaf
Extraction Method: Solvent Extraction
Package: Drum
Packaging: Bottle, Can, Drum, Plastic Container
Extraction Type: Liquid-Solid Extraction
Specification: 98%min
Molecular Formula: C15h12o7
Molecular Weight: 304.25
Product Name: Taxifolin Powder
Active Ingredient: Taxifolin
Grade: A-A-A
Model Number: 98%min
Apprearance: Colorless Needle Crystal
CAS NO.: 480-18-2
Botanical Source: Ginkgo Leaf
Test Metod: Hplc
What is Quercetin?
Quercetin is a potent antioxadant and has Anti-Inflammatory activity, protecting cellular structures and blood vessels from the damading effects of free radicale. It improves blood vessel strength. Quercetin inhibits the activity of catechol-O-methyltransferase that breaks down the neurotransmitter norepinephrine. This effect may lead to elevate thelevels of norepinephrine and an increase in energy expenditure and fat oxidation. It also means quercetin acts as an antihistamine leading to the relief of allergies and asthma. As an Antioxidant, it reduces LDL cholesterol and offers protection from heart diaease.
| Quercetin Dihydrate | |
| Basic Information | |
| Product Name | |
| Specification | Min 95.00% |
| CAS NO. | 117-39-5 |
| Molecular Structure | |
| Detailed Specification | |
| Appearance | Yellow Powder |
| Melting point | 305-315℃ |
| Drying Method | Vacuum drying |
| Solvent | Ethanol & water |
| Particle Size | 100%Through 80 mesh |
| Loss on Drying(5g/120℃) | Max 12.0% |
| Ash content(2g/525℃/3hrs) | Max 0.5% |
| Reducing sugars | Not be detected |
| Sulfate | Max 1000ppm |
| Chloride | Max 1000ppm |
| Bulk density | Min 0.20gm/cc |
| Residual Solvent | Max 3000ppm |
| Heavy Metals | |
| Total Heavy Metals | NMT10ppm |
| As | NMT2.0ppm |
| Pb | NMT3.0ppm |
| Hg | NMT0.5ppm |
| Cd | NMT1.0ppm |
| Microbiological Tests | |
| Total Plate Count | NMT1000cfu/g |
| Total Yeast & Mold | NMT100cfu/g |
| E.Coli | Negative |
| Salmonella | Negative |
| Staphylococcus | Negative |
| GMO | Not genetically modified organism |
| Packing | |
| Or small package as costomer's requirement . | |
| Storage | |
| Preserve in tight containers at Cool & dry place.(2℃--- 8℃) Keep away from strong light and heat. | |
| Shelf life | |
| 24 months when properly stored. | |
| Selling Units | : | Kilogram |
|---|---|---|
| Package Type | : | 1kg/bag, 25kg/drum with aluminum foil bags inside or per your requiremrent for dihydromyricetin |
Packaging: 1kg/bag, 25kg/drum with aluminum foil bags inside or per your requiremrent for dihydromyricetin
Transportation: Ocean,Land,Air,Express
Place of Origin: China
Supply Ability: 2000 Kilogram/Kilograms per Month pharmaceutical grade dihydroquercetin taxifolin
Port: China main port
Payment Type: L/C,D/P,T/T,MoneyGram,Secure Payment
Incoterm: FOB,CFR,CIF,EXW
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