Fucoxanthin

Post Date:
Feb 26,2015
Expiry Date:
Feb 26,2016
Detailed Description:
Cas No. :3351-86-8 Quantity: 1000Kilograms
Payment Method: T/T, Western Union, Money Gram, Paypal
Latin Name: Undaria pinnatifida
Active Ingredient: fucoxanthin
Test Method: UV or HPLC
Appearance: Brown yellow powder，Slightly special flavor.
Specification:5%，10%.
Solubility: Partly soluble in ethanol
Sieve analysis: 100mesh
Loss on Drying: ≤5%
Residue on Ignition: ≤5%
Extraction Solvent: Ethanol &Water
Total Plate Count: <1000cfu/g GB 4789.2-2010
Yeast and Mold: <25cfu/g GB 4789.15-2010
E. Coil: Negative GB 4789.38-2012
Staphylococcus aureus: Negative GB 4789.10-2010
Storage: Store in cool and dry place; Away from strong sunlight, heat and moisture.
Package: 10kg/carton or 25kg/drum,2.5kg/bag, vacuum packing.

Heavy Metal Test Method (International standard)
Pb≤1.0mg/kg GB 5009.12-2010
As≤0.5mg/kg GB/T 5009.11-2003
Hg≤0.01mg/kg GB/T 5009.17-2003
Cr≤0.5mg/kg GB/T 5009.123-2003
Cd≤0.2mg/kg GB/T 5009.15-2003
Total Heavy Metal＜10ppm
CAS Registry Number:
3351-86-8
Synonyms:
3'-(Acetyloxy)-6',7'-didehydro-5,6-epoxy-5,5',6,6',7,8-hexahydro-3,5'-dihydroxy-8-oxo-beta,beta-carotene;2,4-dihydroxy-3,3-dimethylbutanoic acid;3,5'-dihydroxy-8-oxo-6',7'-didehydro-5,5',6,6',7,8-hexahydro-5,6-epoxy-beta,beta-caroten-3'-yl acetate;
Molecular Formula:
C₄₂H₆₀O₇
Molecular Weight:
676.9216
Molecular Structure:

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