Quercetin CAS 117-39-5
Dimethyl sulfone CAS 67-71-0
18 9 月, 2020Dextran CAS 9004-54-0
18 9 月, 2020
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 ℃—315℃ ≥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.
The role of quercetin
Quercetin has the effects of relieving cough and asthma, reducing swelling and diuresis, clearing away heat and detoxification, and increasing immunity. It can be used to treat insomnia, forgetfulness, chest tightness, shortness of breath, heart palpitations, palpitation, dreaminess, memory loss, backaches, weakness, limb weakness, dry mouth, bitter mouth, chronic bronchitis and other diseases. It can lower blood pressure, lower blood lipids, lower cholesterol, enhance capillary resistance, and reduce trash and toxins in capillaries. Prevent coronary atherosclerosis, coronary heart disease, angina pectoris, myocardial ischemia, arrhythmia.