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Help CenterQuercetin 95%~98% /Rutin /Sophora Japonica Extract
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Specifications
RutinCAS NO 153-18-4
Assay: 95% , 98%
Standard: NF11DAB10 EP7.0
Quercetin 95%~98% /Rutin /Sophora Japonica Extract
Product Name: Fructus sophorae P.E.
Botanical Origin: Sophora japonica L. - Bud
Active Ingredients: Rutin
CAS NO: 153-18-4
Molecular Formula: C27H30O16
Molecular Weight: 610.51
Specification: 98%
Appearance: Light-Yellow fine power
Test Method: HPLC
ITEMS |
SPECIFCATIONS |
RESULTS |
Appearance |
Yellow or greenish-yellow,crystalline powder |
Greenish-yellow crystalline powder |
Solubility |
Practically insoluble in chloroform and ether |
Complies |
Infinitesimally soluble in cool water |
Complies |
|
Sparingly soluble in boiling ethanol and boiling water |
Complies |
|
Dissolves in solution of alkali hydroxides |
Complies |
|
Identification |
A.B.C |
Complies |
Loss on drying |
5.5-9.0% |
7.76% |
Residue on Ignition |
≤0.5% |
0.35% |
Impurity quercetin |
≤5% |
< 4% |
Red pigments |
≤0.004% |
<0.004% |
Heavy Metal |
≤20ppm |
<10ppm |
Mesh Size |
100% pass 80 mesh |
100% pass 80 mesh |
Assay (anhydrous substance) |
95.0%-101.5% |
95.32% |
Delivery
About us
Greenutra Resource is committed to the natural ingredients, formulation and application in the field of R&D, production and sales as the “one-step” natural product solution provider.
Greenutra Resource in order to “Make Life Healthier and Better” as the enterprise vision, with “Satisfy Human’s Infinite Pursuit of Health” as the enterprise mission, relying on China’s vast range of plant resources, sets good quality control platform, professional team & partners to be committed to natural product new composition development, GMP production under Europe and USA standard, and the development of nature ingredients formula. Greenutra’s products are widely used global nutrition, health care, medical treatment, functional food, beverage and cosmetics etc.
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