95% Pure Quercetin Powder CAS 6151-25-3 Natural Sophora Japonica Extract
Baooute Supplys 95% Pure Quercetin Powder CAS 6151-25-3 Natural Sophora Japonica Extract ,Buy cheap Sophora Japonica Extract Quercetin Powder From GMP factory with cheap price ,Yellow green fine Quercetin powder supplier from China
Quercetin is a type of plant-based chemical, or phytochemical, known as a flavonoid (see also Phytochemicals). Good sources include apples, onions, teas, red wines, and many other foods. Quercetin is also available as a dietary supplement. Quercetin appears to have anti-inflammatory and antioxidant properties. It has been promoted as being effective against a wide variety of diseases, including cancer. While some early lab results appear promising, as of yet there is no reliable clinical evidence that quercetin can prevent or treat cancer in humans.
Product name: Quercetin Powder
Specification: 95%
CAS NO: 117-39-5
Part Used: Flower Bud
Appearance: Yellow green fine powder
Test Method: HPLC
| Product Name: |
Quercetin |
Batch No.: |
20191227 |
| Assy: |
98% |
Quantity: |
500kg |
| Manufacture Date: |
Dec. 27, 2019 |
Expiry Date: |
Dec. 26, 2020 |
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| Test items |
Specifications |
Test Results |
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| Physical & chemical Data |
| Color |
Yellow Powder |
Complies |
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| Appearance |
Powder |
Complies |
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| Analytical Quality |
| Assay |
≥1.5% |
1.52% |
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| Loss on Drying |
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≤8.0 % |
2.31% |
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| Ash |
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≤5.0 % |
1.25% |
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| Contaminants |
| Lead (Pb) |
≤3ppm |
Complies |
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| Arsenic (As) |
≤1ppm |
Complies |
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| Microbiological |
| Total Plate count |
Max.1000CFU/g |
Complies |
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| Yeast & Moulds |
Max.100CFU/g |
Complies |
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| E-Coli |
Negative in 10g |
Negative |
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| Shelf Life: |
24 months in the unopened original container |
| Storage: |
It shall be stored at ambient temperature, dry conditions, protected from heat, light and oxygen. |
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| Tested by: |
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Andy Lu |
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Approved by: |
Jerry Yo |
