Audited Supplier
Quercetin Details
Chemical Name:Quercetin
CAS No.: 117-39-5
Molecular Formula: C15H10O7
Molecular Weight: 302.24
MolecularStructure:
Appearance: Yellow powder
Quercetin Typical Properties
| TEST | SPECIFICATION |
| Appearance
Identification Melting point Particle size Reducing sugars Sulfate Chloride Bulk density Heavy metals -Arsenic -Mercury -Cadmium -Lead Sulphated Ash Water Assay by HPLC | Yellow powder
Must positive 305 ºC-315ºC ≥95% pass through 80 mesh Not be detected ≤1000ppm ≤1000ppm ≥0.10gm/cc ≤10ppm ≤1.0ppm ≤0.1ppm ≤1.0ppm ≤3.0ppm ≤0.30% ≤4.0% ≥95.0% |
| Microbiological test:
Total plate count Mildew & Yeast E.Coli Salmonella Coliforms |
≤1000cfu/g ≤100cfu/g Negative Negative ≤10cfu/g |
| Residual Solvent
Pesticide Screen GMO/BSE Status Storage | Meets the requirements of USP.
Meets the Requirements of USP. Not genetically modified organism. Free of BSE. Store in tight containers,in a cool dry area. |
Quercetin Usage
-- antioxidants. Mainly used in oils, beverages, cold drinks, meat processing products
-- has good expectorant, cough, antiasthmatic effect, used in the treatment of chronic bronchitis, coronary heart disease and hypertension patients also have auxiliary treatment
-- has anti-proliferative effect on cancer cell lines
Quercetin Packaging and Shipping
Packing:25KG/Drum
Quercetin Storage
Should be stored at room temp, away from heat, moisture, and direct light.
Our Service
1.Supply sample
2.The packing also can be according the customers` requirment
3.Any inquiries will be replied within 24 hours
4.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
5.Factory price.
6.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.
7.We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, paypal, Western Union etc., and we cooperate with Sinosure many years.
