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Rutin
Key words:
Rutin
Classification:
DESCRIPTION
A Plant origin
[Aliases]: prickly pineapple, sending spring return, prickly pear, nine-headed bird, wen xian fruit
[English name]: Rutin
【Plant origin】: Dried flower buds of the legume Scphora japonica L. Sophora, deciduous tree, 15-25 meters high. It is widely cultivated in the northern and southern provinces of China, with the Loess Plateau and the North China Plain being the most common. It is also produced in Vietnam, North Korea and Japan.
【Product specifications】:UV,rutin:98%
2. Physical and chemical properties
【Chinese Name】:Rutin (rutin, vitamin P)
[English name]: Rutin
【CAS】：153-18-4
【Molecular Formula】: C27H30NO16
【Molecular weight】: 610.52
3. Technical indicators
1. Color: yellow powder;
2. Total ash ≤5%, acid insoluble ash ≤2.0%;
3. Loss on drying ≤ 5.0%;
4. Heavy metals≤ 10ppm (Pb≤2ppm, Hg≤1ppm, Cd≤0.5ppm, As≤2ppm);
5. Microorganisms (non-irradiation): total colony number≤ 5000CFU/g; Mold and yeast≤ 500CFU/g;
Salmonella: Negative; E. coli: Negative.
IV. Detection method
Ultraviolet spectrophotometry
5. Packaging and storage
[Product packaging]: double-layer plastic bag inside, aluminum foil bag or cardboard drum outside.
【Packing specifications】: 10Kg/barrel, 25Kg/barrel
[Storage conditions]: Place in a cool, dry, dark, and high temperature place.
【Shelf life】: three years
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Xi'an Sanjiang Bio-Engineering Co., Ltd.
Add：2401, Block B, Changhe International, Fengcheng 7th Road, Xi'an
Tel：+86-29-86515551
Fax：+86-29-86178265
E-mail：Sanjiang@sanjiangbio.com.cn
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