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Curcumin 95%
Key words:
Curcumin
Classification:
DESCRIPTION
[English name]: Curcumin
【Plant source】: The dried rhizome of the ginger plant turmeric Curcuma longa L
【Product specifications】:95%
[Detection method]: HPLC
【CAS】：458-37-7
【Molecular Formula】:C21H20O6
【Molecular weight】: 368.38
【Structural Formula】:
2. Technical indicators
1. Appearance: 2. Technical indicators
1. Appearance: yellow fine 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.
3. Packaging and storage
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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.
3. 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]: two 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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