Customization: | Available |
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Certification: | ISO, FDA, HACCP, Kosher |
Assay Method: | HPLC, UV |
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Sophora japonica is the dried flower bud of the leguminous plant Sophora Japonica. It is called "sophora Japonica" when the flower is not open in summer. Sophora Japonica has a long medicinal history as one of the traditional Chinese medicine materials with the same origin as medicine and food. Quercetin is one of the main active components in the extract of Sophora japonica. It is a flavonol compound widely distributed in the plant kingdom and has various biological activities. It has antioxidant, anti-inflammatory, anti-tumor, anti-thrombotic, anti-viral, anti-diabetic and cardiovascular protective effects.
Product name | Quercetin,Quercetin Anhydrous |
Plant sources | Sophora Japonica Extract |
Apperance | Yellow powder |
Specification | 98% |
Test method | HPLC/UV |
Shelf time | 2 years,keep away sunlight, keep dry |
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Items | Specification | Result |
Quercetin | 98%UV | 98.02% |
Organoleptic | ||
Appearance | Fine Powder | Conforms |
Color | Yellow powder | Conforms |
Odor | Characteristic | Conforms |
Taste | Characteristic | Conforms |
Physical Characteristics | ||
Particle Size | NLT 100% Through 80 mesh | Conforms |
Loss on Drying | <=12.0% | Conforms |
Ash (Sulphated Ash) | <=0.5% | Conforms |
Total Heavy Metals | ≤10ppm | Conforms |
Microbiological Tests | ||
Total Plate Count | ≤10000cfu/g | Conforms |
Total Yeast & Mold | ≤1000cfu/g | Conforms |
E.Coli | Negative | Negative |
Salmonella | Negative | Negative |
Staphylococcus | Negative | Negative |
1. Health care products: reduce blood pressure and enhance immunity
2. Pharmaceutical field: relieving cough, relieving asthma, clearing heat and detoxifying
3. Cosmetics: anti-inflammatory, antioxidant
4. Feed addition: improve the production performance of livestock and poultry, improve the quality of meat and eggs
Weight | Packing method |
1kg | bag/kg, box outside (double plastic bag + Aluminum foil bag inside) |
10kgs,25kg or more | by Drums or carton (3 layers plastic bag inside) |
Weight | Delivery mothod | Delivery time | Destination |
1kg-25kgs | EMS,DHL,UPS,Fedex,TNT | 3-7days | Door to door |
25kgs-100kgs | DHL,FedEx,by Air | 3-7days | Door to door (to Airport by Air) |
more than 100kgs | by Air | 3-7days | Door to Airport |
by Sea | 10-35days | Door to port |