Hyaluronic acid

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Product
Hyaluronic acid
Posting date : Jun 04, 2014
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Free Member Scince May 05, 2014
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Jennifer
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HS-CODE
33-
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Detailed Description
Product name: Hyaluronic acid, Pharm grade Synonyms: Hyaluronate; Hyaluronic acid; [beta-N-Acetyl-D-glucosaminyl(1,4)beta-D-glucuronosyl(1,3)]n; Mucoitin; Luronit; Hyaluronan; Formula: (C14H21NO11)n CAS number: 9004-61-9 Appearance: White powder Hyaluronic acid: NLT 95.0% Molecular weight: NLT (1.0 ~ 1.5)X106 pH: 6.0 ~ 8.0 Loss on drying: NMT 8.0% Absorption(1.0 ml/ min wave length): NMT 0.25% Absorbance(280nmwve length): NMT 0.15% Residue on ignition: NMT 20.0% Sulphate(SO4): No state solution Heavy metals: NMT 20 ppm Bacterial counts: NMT 100 cfu/g Mold and yeast: NMT 10 cfu/g Staphylococcus aureus: Negative Chlorop seu domonas: Negative Function: Eye Drop Use Other Grade: food grade Please contact Jennifer through zbexporting09(at) gmail(dot) com

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