Quercetin /ˈkwɜrsɨtɨn/, a flavonol, is a flavonoid, inother words, a plant pigment with a molecular structure like or derived fromflavone. It is found in fruits, vegetables, leaves and grains. It can be usedas an ingredient in supplements, beverages, or foods.
| ITEMS | STANDARD |
| Appearance | Crystalline Powder |
| Color | Yellow or greenish-yellow |
| Particle Size | 100% through 80 Mesh |
| Loss on Drying | 5.5-9.0% |
| Residue on Ignition | < 0.5% |
| Impurity quercetin | < 5.0% |
| Heavy Metals | < 20ppm |
| Assay(Anhydrous substance) by UV | > 95.0% |
| Total Plate Count | < 1,000cfu/G |
| Yeast & Mold | < 100cfu/G |
| E.Coli. | Negative |
| Salmonella | Negative |
1, What kinds of certificates can you offer?
Chems is an ISO2008 9001 certified company, as for Sophora Japonica Extract - Quercetin, we can offer HAPPC, KOSHER, HALAL Certificates, ect.
2, Is Chems a manufacturer or just a trading company?
Chems is both manufacturer and trading company, we are Sophora Japonica Extract - Quercetin distributor, at the same time, we are manufacturer of other products.
3, What is the Min Order Quantity of Sophora Japonica Extract - Quercetin?
Different products have different MOQ, for Sophora Japonica Extract - Quercetin, the MOQ is 500kg.
4, What is the price of Sophora Japonica Extract - Quercetin?
Chems is a famous supplier and manufacturer of Sophora Japonica Extract - Quercetin in China, and has been corporate with many Sophora Japonica Extract - Quercetin suppliers for several years, we can provide you with cost-effective Sophora Japonica Extract - Quercetin.
5, How long shall we wait for your reply?
We can guarantee to reply your inquiries of Sophora Japonica Extract - Quercetin in less than 24 hours in working days.
6, What kinds of transportation types can you provide?
Our main transportation methods include air transportation, land transportation and water transportation.
7, What kinds of payment terms can you accept?
The most commonly used payment terms are T/T, L/C, D/P, D/A, etc.
8, How long will I receive my good?
Chems has its own EDC warehouse in Shanghai, when your purchase order has been confirmed, inventory products will deliver within 1 week, other products delivery in 2 weeks.