Place of Origin: | Shaanxi, China |
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Brand Name: | Ceres |
Certification: | ISO/ECOCERT/KOSHER/HALAL |
Model Number: | Quercetin Dihydrate |
Minimum Order Quantity: | 1kg |
Price: | 40USD/kg-100USD/kg |
Packaging Details: | Drum, Vacuum Packed, Aluminium Foil Bag |
Payment Terms: | T/T, Western Union, L/C, MoneyGram, D/A, D/P |
Supply Ability: | 5000 Kilogram/Kilograms per Month |
Product Name: | Quercetin Dihydrate | Active Ingredients: | Quercetin Dihydrate |
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CAS NO: | 6151-25-3 | Specification: | 98% |
Test Method: | HPLC/UV | Appearance: | Yellow Green Powder |
Grade: | Food,Pharmaceutical Grade | Function: | Expelling Phlegm To Arrest Coughing |
COA: | Available | Sample: | Available |
Shelf Life: | 2 Years | ||
High Light: | Natural Herbal Extract Quercetin Powder,Sophora Japonica Flower Bud Herb Extract,95% Quercetin Powder |
What’s Quercetin Dihydrate?
Quercetin is extracted from sophora japonica bud. Quercetin is green yellow powder with bitter taste, slightly soluble in water, easily soluble in alkaline solvent.
Usually quercetin refers to quercetin dihydrate. Moisture of quercetin dihydrate is 8%-12%, while it is less than 4% for quercetin anhydrous. The crystal water in the molecules of quercetin anhydrous has been removed.
Quercetin has antiviral, antibacterial, antioxidant, antiallergic and antithrombotic properties. Quercetin powder is used as an ingredient in dietary supplements, beverages, and foods.
Product Name | Quercetin Dihydrate |
Part Used |
Flower |
Country of Origin | China Shaanxi |
Item | Specification 95% |
Physical & Chemical Control | |
Appearance | Yellow Green Powder |
Partical size | 100% pass 80 mesh |
Specification | 95% |
Loss on drying | ≤5% |
Ash | ≤5% |
Heavy metals | ≤10ppm |
Pb | ≤2.0ppm |
As | ≤2.0ppm |
Microbioiogical | |
Total Plate Count | ≤1000cfu/g |
Total Yeast & Mold | ≤100cfu/g |
Salmgosella | Negative |
Coli | Negative |
Staphylococcus |
Negative |
1. It has good effect of expectorant, antitussive and antiasthmatic:
2. Decreasing blood pressure and blood fat;
3. Enhancing the resistance of the capillaries and reducing fragility of capillary;
4. Expanding coronary arteries and increasing coronary blood flow and so on:
5. Mainly used in the treatment of chronic bronchitis and it also has the role of adjuvant therapy in patients with coronary heart disease and high blood pressure.
Due to Its health benefits,the quercetin powder is widely used in the healthcare products.