Hyaluronic Acid
Inquiry
| Post Date: | Apr 29,2015 |
| Expiry Date: | Oct 26,2015 |
| Detailed Description: |
Cas No. :9004-61-9
Quantity: 50Kilograms Specs:25 Kg per Drum Price:0.1 USD Metric Tons Payment Method: T/T before shipment, or L/C at sight Xinjiang Fufeng Biological Technology Co.,Ltd. Specifications of Sodium Hyaluronate Items Specification Appearance White or off-White Powder Glucuronic acid（%） ≥44 Assay of Sodium Hyaluronate ≥90 Molecular Weight ≥1×106 Protein（%） ≤0.1 Loss on drying（%） ≤10 PH（0.1% Solution ） 6.0～7.5 Transparency%( 0.1% Solution） ≥98.5 Chloride (Cl) ≤500ppm Iron(Fe) ≤30ppm Sulfate ( SO4) ≤300ppm Heavy Metals ≤15ppm Lead (Pb) ≤5ppm Arsenic（As） ≤3ppm Cadmium (Cd) ≤1ppm Mercury (Hg) ≤1ppm Total Plate Count ≤5000cfu/g Yeast and Molds ≤100cfu/g E.Coli Negative in 1g Staphylococcus Aureus Negative in 1g Salmonella Negative in 10g Organic Volatile Impurities Meets the requirements. |
| CAS Registry Number: | 9004-61-9 |
| Synonyms: | ;hyaluronan;HA;beta-D-glucopyranuronosyl-(1->3)-(3xi)-2-(acetylamino)-2-deoxy-beta-D-ribo-hexopyranosyl-(1->4)-beta-D-glucopyranuronosyl-(1->3)-(3xi)-2-(acetylamino)-2-deoxy-beta-D-ribo-hexopyranose;beta-D-glucopyranose, O-beta-D-glucopyranuronosyl-(1->3)-O-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1->4)-O-beta-D-glucopyranuronosyl-(1->3)-2-(acetylamino)-2-deoxy-, monosodium salt;sodium (2S,3S,4R,5R,6R)-3-{[(2S,3R,5S,6R)-3-(acetylamino)-5-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}-4,5,6-trihydroxytetrahydro-2H-pyran-2-carboxylate (non-preferred name);(3S,4R,5R,6R)-3-[(2S,3R,5S,6R)-3-acetamido-4-[(2S,3R,4S,6S)-6-carboxy-3,4,5-trihydroxy-tetrahydropyran-2-yl]oxy-5-hydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-6-[(3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)tetrahydropyran-4-yl]oxy-4,5-dihydroxy-tetrahydropyran-2-carboxylic acid; |
| Molecular Formula: | C28H44N2O23 |
| Molecular Weight: | 776.6486 |
| Molecular Structure: | 
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| Company: | Xinjiang Fufeng Technologies Co.,ltd. [ China ] |
| Contact: | Fufeng |
| Tel: | 0539-7277111 |
| Fax: | 0539-7260277 |
| Email: | aminoacids@fufeng-group.com |
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