FACTORY OFFER 100% NATURAL SOPHORA JAPONICA EXTRACT, QUERCETIN POWDER 95%
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Product Description
Product Name: Quercetin
Category: Plant Extracts
Effective components: Quercetin Dihydrate, Quercetin Anhydrous
Analysis: HPLC
Quality Control: In House
Formula: C15H10O7
Molecular weight: 302.24
CAS No: 117-39-5
Appearance: Yellow powder
Identification: Passes all criteria tests
Product Function:
1. Super Quercetin may expel phlegm and arrest coughing, it can also be used as anti-asthmatic; Quercetin Complex; Quercetin weight loss.
2. Quercetin has antibacterial, anti-inflammatory and anti-allergic effects.
3. Quercetin has the effect of lowering blood pressure and blood lipid.
Storage: keep in cool and dry place, well-closed, away from moisture or direct sunlight.
What specifications do you need?
There are several specifications about Sophora Japonica Extract.
Details about product specifications are as follows:
Quercetin Dihydrate Powder 98% | Quercetin Dihydrate Powder 95% | Quercetin Dihydrate Granular 95% | Quercetin Anhydrous Powder 95% | Quercetin Anhydrous Granular 95%
Do you want to know the differences? Contact us to learn about it. Let us answer this question for you!!!
Contact us at info@ruiwophytochem.com ！！！
Do You Care If Your Partner Have Their Own Factory?
If you care, we are a good choice. We are manufacturer, Ruiwo has set up three production bases in Indonesia, Xianyang and Ankang.
Do you want to come and visit our factory？ You are always welcome to come.
Do You Attach Importance To Quality, How Do You Choose?
If you want your partners to pass SGS, FDA, 3A, ISO9001, ISO14001, HACCP, Kosher, Halal, and food production licenses(SC) these certifications, then we—Ruiwo are your best choice. Welcome to contact us!
Ruiwo owns a standard laboratory equipped with a full set of equipment, including instruments applied to TLC, HPLC, UV, GC, microbiological testing and so on. Ruiwo attaches high importance to the construction of quality system, regarding quality as life, strictly to maintain high quality.
Certificate of Analysis
| Product name | Quercetin | Botanical Source | Sophora Japonica |
| Batch NO. | RW-Q20210503 | Batch Quantity | 1000 kgs |
| Manufacture Date | May 3. 2021 | Expiration Date | May 7. 2021 |
| Solvents Residue | Water&Ethanol | Part Used | Flower Bud |
| ITEMS | SPECIFICATION | METHOD | TEST RESULT |
| Physical&Chemical Data | |||
| Color | Yellow | Organoleptic | Conforms |
| Ordour | Characteristic | Organoleptic | Conforms |
| Appearance | Powder | Organoleptic | Conforms |
| Analytical Quality | |||
| Assay(Quercetin) | ≥95% | HPLC/UV | 95.16% |
| Loss on Drying | 5.0% Max. | Eur.Ph.7.0 [2.5.12] | 2.21% |
| Total Ash | 5.0% Max. | Eur.Ph.7.0 [2.4.16] | 1.05% |
| Sieve | 100% pass 80 mesh | USP36<786> | Conform |
| Solvents Residue | Meet Eur.Ph.7.0 <5.4> | Eur.Ph.7.0 <2.4.24> | Qualified |
| Pesticides Residue | Meet USP Requirements | USP36 <561> | Qualified |
| Heavy Metals | |||
| Total Heavy Metals | 10ppm Max. | Eur.Ph.7.0 <2.2.58> ICP-MS | Conforms |
| Lead (Pb) | 2.0ppm Max. | Eur.Ph.7.0 <2.2.58> ICP-MS | Conforms |
| Arsenic (As) | 1.0ppm Max. | Eur.Ph.7.0 <2.2.58> ICP-MS | Conforms |
| Cadmium(Cd) | 1.0ppm Max. | Eur.Ph.7.0 <2.2.58> ICP-MS | Conforms |
| Mercury (Hg) | 0.5ppm Max. | Eur.Ph.7.0 <2.2.58> ICP-MS | Conforms |
| Microbe Tests | |||
| Total Plate Count | NMT 1000cfu/g | USP <2021> | Conforms |
| Total Yeast & Mold | NMT 100cfu/g | USP <2021> | Conforms |
| E.Coli | Negative | USP <2021> | Negative |
| Salmonella | Negative | USP <2021> | Negative |
| Packing&Storage | Packed in paper-drums and two plastic-bags inside. | ||
| N.W: 25kgs | |||
| Store in a well-closed container away from moisture, light, oxygen. | |||
| Shelf life | 24 months under the conditions above and in its original packaging. | ||
Application of Quercetin
1. Quercetin is a plant pigment with potent antioxidant properties. It’s present in many common foods, such as onions, apples, grapes, and berries.
2. It can also be purchased as a dietary supplement for a variety of uses.
- Contact Us：
- Tel：0086-29-89860070 Email：info@ruiwophytochem.com
