100% Natural Pure Sophora Japonica Flower Extract Powder 95% Rutin
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- Supplier: Shaanxi Fruiterco Biotechnology Co. Ltd.Shaanxi Ltd.
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Product Overview
Description
Products Description
Product Name: | sophora japonica flower extract rutin |
Other name: | Sophora japonica Linn |
Spec./Purity: | Rutin 95% |
Active ingredient: | Rutin |
Appearance: | Light yellow powder |
Shelf Life: | 24 Months |
COA
Product Name: | Rutin | Part Used: | Fruit |
Latin Name: | Sophora japonica L. | Extract Solvent | Water&Ethanol |
Characters | Specifications | |
Appearance | Yellow or greenish-yellow, crystalline powder | |
Solubility | Practically insoluble in chloroform and ether | |
Infinitesimally soluble in cool water | ||
Sparingly soluble in boiling ethanol and boiling water | ||
Dissolves in solution of alkali hydroxides | ||
Identification | A.B.C | |
Tests | ||
Loss on drying | 5.5-9.0% | |
Residue on Ignition | ≤0.5% | |
Impurity quercetin | ≤5% | |
Red pigments | ≤0.004% | |
Heavy Metal | ≤20ppm | |
Mesh Size | 100% pass 80 mesh | |
Assay (anhydrous substance) by UV | ≥95% | |
Microbiological test | ||
Total plate count | ≤1000CFU/g | |
Yeast & Mould | ≤100CFU/g | |
E .Coli | Absent | |
Pseudomonas aeruginosa | Absent | |
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