Product Details:
Payment & Shipping Terms:
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English Name: | Quercetin Dihydrate Powder | Latin Name: | Scphora Japonica L. |
---|---|---|---|
Active Ingredients: | Troxerutin / Rutin / Quercetin | Purity: | 95% 98% |
Used Part: | Flower Bud | Appearance: | Yellow Fine Powder |
Test Method: | HPLC, UV | Free Sample: | Available |
CAS: | 117-39-5 | Source: | Factory Supply |
Highlight: | herbal medicine powder,pure herbal supplements |
Factory Supply Quercetin Dihydrate Powder UV 98% 95% CAS 117-39-5 Free Sample
Sophora Japonica Extract Powder is a flavanoid obtained by extraction from the vegetable raw material, Scphora japonica L. It is vital in its ability to increase the strength of the capillaries and to regulate their permeability. It assists Vitamin C in keeping collagen in healthy condition. Rutin is essential for the proper absorption and use of Vitamin C and prevents Vitamin C from being destroyed in the body by oxidation. Rutin is beneficial in hypertension. Rutin helps hemorrhages and ruptures in the apillaries and connective tissues and builds a protective barrier against infections.
Product Name: Sophora Japonica Extract Powder
Latin Name: Scphora japonica L.
Part Used: Flower bud
Purity: 95% 98%
Active Ingredients: Troxerutin / Rutin / Quercetin
Appearance: Yellow Fine powder
Extract Method: HPLC, UV
Sample: Available
Brand: Y-Herb
Certificate Of Analysis:
Analysis |
Specification |
Results |
Assay |
≥98% |
98.32% |
Identification |
Positive |
Complies |
Melting Point |
310℃ |
305℃~315℃ |
Appearance |
Yellow powder |
Complies |
Ash |
≤5.0% |
1.55% |
Moisture |
≤12.0% |
9.52% |
Pesticides |
Negative |
Complies |
Heavy metals |
≤10ppm |
Complies |
Pb |
≤2.0ppm |
Complies |
As |
≤2.0ppm |
Complies |
Hg |
≤1.0ppm |
Complies |
Odor |
Characteristic |
Complies |
Particle size |
95% through 80 mesh |
Complies |
Main Functions:
1. Quercetin offers a variety of potential therapeutic uses, primarily in the prevention and treatment of the following conditions:
2. Allergies, asthma, and hives: Quercetin may inhibit histamine release from basophils (a type of white blood cell) and mast cells (large cells in connective tissue).
3. Canker sores: Quercetin may reduce the frequency of mouth sores and produce mild symptomatic relief.
4. Heart disease: Individuals with very low intakes of flavonoids are at higher risk for heart disease.
Applications:
1. Quercetin may expel phlegm and arrest coughing, it can also be used as anti-asthmatic.
2. Quercetin has anticancer activity, inhibits PI3-kinase activity and slightly inhibits PIP Kinase activity, reducescancer cell growth via type II estrogen receptors.
3. Quercetin may inhibit histamine release from basophils and mast cells.
4. Quercetin may control the spread of certain viruses within the body.
5, Quercetin may help reduce tissue destruction.
Packing & Transportation:
Storage: Stored in a clean, cool and dry area; keep away from strong, direct light.
Shelf Life: 2 years when properly stored.
Packing:
1. Inner double plastic bags--25kg/Fiber drum (35*35*53cm, GW: 28kg, NW: 25kg, 0.06CBM);
2. Inner double plastic bags--5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg);
3. Inner double plastic bags--1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg).
Delivery: 2-3 working days after payment.
Shipping:
1. Preferentially DHL or FedEx for quantity less than 50KG; Air shipping for 100KG above;
Sea shipping for quantity over 500KG.
2. For customers from Russia, Mexico, Turkey, Slovenia, Romania, etc, before placing an order,
please kindly confirm if you can make clearance when goods reach your customs.
FAQ:
Q1: Can I get some free sample for test?
A1 : Yes, free sample could be provided, and you only need to pay the shipping cost.
Q2: What is the MOQ?
A2: It depends on different products. Usually the MOQ is 1kg.
Q3: How about delivery lead time?
A3: Delivery lead time: About 2-3 days after payment confirmed. (Chinese holiday not included)
Q4: Is there a discount?
A4: Different quantity has different discount.
Q5: How do you treat quality complaint?
A5: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Contact Person: Alice Lee
Tel: +86-18092591328
Fax: 86-029-81130242