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95%HPLC,98%UV, Food grade. Or customized according to your requirement.
Appearance
Yellow Powder
COA of Quercetin Dihydrate
Item
Specification
Result
Appearance
Yellow powder
Complies
Odor
Characteristic
Complies
Taste
Characteristic
Complies
Drying Method
Vacuum drying
Complies
Loss on Drying
≤10.0%
4.30%
Ash (Sulphated Ash)
≤10.0%
5.56%
Particle Size
NLT 100% Through 80 mesh
Complies
Total Heavy Metals
≤10ppm
Complies
Lead(Pb)
≤1ppm
Complies
Arsenic(As)
≤1ppm
Complies
Cadmium (Cd)
≤1ppm
Complies
Mercury(Hg)
≤0.05ppm
Complies
Total Plate Count
≤10,000cfu/g
5000cfu/g
Total Yeast & Mold
≤1,000cfu/g
100cfu/g
E.Coli
Negative
Negative
Salmonella
Negative
Negative
Staphylococcus
Negative
Negative
Conclusion
The product meets the testing requirements
Usage
Quercetin is extracted from sophora japonica bud. Quercetin has been used to relive cough in Chinese clinical medicine. Quercetin is soluble in glacial acetic acid, yellow in alkaline solution, almost insoluble in water, and bitter in alcohol solution.It has good expectorant and antitussive effects and has a certain antiasthmatic effect. In addition, it also lowers blood pressure, enhances capillary resistance, reduces capillary fragility, lowers blood lipids, dilatation of coronary arteries, and increases coronary blood flow. It is used for the treatment of chronic bronchitis. It also has adjuvant therapy for patients with coronary heart disease and hypertension.
Application of Quercetin:
1. Quercetin can relieve cough.
2. Quercetin may lower blood pressure.
3. Quercetin may reduce blood fat.
4. Quercetin may improve capillary resistance.
5. Quercetin has good antioxidant effect.
6. Quercetin has anti-inflammatory property.
7. Quercetin is a kind of natural dye for clothes.
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Pharma Sources Insight June 2024: Globalization on the Go
