| ≥1 piece |
|
Product Name |
Quercetin Dihydrate |
|
Latin Name |
Sophora japonica Ait
|
|
Herb Source |
Sophora flavescens Ait. flower bud |
|
Used Part |
Flower bud |
|
Specification |
95% |
|
Assay Method |
HPLC |
|
Appearance |
Yellow fine powder |
|
CAS No . |
6151-25-3 |
|
Molecular Formula |
C15H10O7 |
|
Molecular Weight |
302.23
|
|
Functions |
1 Expectorant, cough, and asthma; 2 Strengthen the capillary resistance reducing blood capillary brittleness; 3 Lower blood pressure, fall hematic fat, dilate the coronary artery. 4. anti inflammatory |
|
Application |
pharmaceutical
|
|
Packing Details |
1kg/aluminum foil vacuum bag |
|
Storage Situation |
Store in cool dry place,avoid sunlight and high temperature. |
|
Shelf Life |
24months |
|
Product Name |
Quercetin Dihydrate |
|
Latin Name |
Sophora japonica Ait
|
|
Herb Source |
Sophora flavescens Ait. |
|
Used Part |
Flower |
|
Specification |
98% |
|
Assay Method |
HPLC |
|
Appearance |
Yellow fine powder |
|
CAS No . |
6151-25-3 |
|
Molecular Formula |
C15H10O7 |
|
Molecular Weight |
302.23
|
|
Functions |
1 Expectorant, cough, and asthma; 2 Strengthen the capillary resistance reducing blood capillary brittleness; 3 Lower blood pressure, fall hematic fat, dilate the coronary artery. |
|
Application |
pharmaceutical
|
|
Packing Details |
1kg/aluminum foil vacuum bag |
|
Storage Situation |
Store in cool dry place,avoid sunlight and high temperature. |
|
Shelf Life |
24months |
COA
Analysis Specification Results
Assay (Quercetin) 98.0% 98.21%
Chemical Control
Ash ≤2.0% 0.73%
Pesticides Negative Complies
Heavy metal <10ppm Complies
Physical control
Appearance Yellow Powder Complies
Odor Characteristic Complies
Particle size 100% pass 80 mesh Complies
Loss on drying ≤2.0% 0.82%
Microbiological
Total of bacteria <1000cfu/g Complies
Fungi <100cfu/g Complies
Salmonella Negative Complies
Coli Negative Complies
Storage Store in cool & dry place, Do not freeze.
keep away from strong light and heat.
Shelf life 2 years when properly stored.
About our factory
we are leader plant extract manufacture in China Mainland.with 16years experience.we supply more than 1000 kinds of plant extract powder,they all are 100%NATURAL ,no chemical synthesis. all extract from plant,traditional chinese medical herb, fruit,vegetable .
our banner products are Flavonols,
citrus series products (diosmetin, naringin, naringenin, and naringin dihydrochalcone,hesperetin, nobiletin, and tangeretin)
Sophora japonica series products (rutin,quercetin dihydrate,genistein and kaempferol),
and other compound (apigenin, ursolic acid, sesamin and shikimic acid).
we supply them in Japan,USA,UK market For many years.
our products all are
-100%natural,no chemical synthetic
-fresh stock
-most competitive price