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Home » Offer List » Pharmaceutical Chemicals/extraction » Hyaluronic Acid (Food Grade)
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Hyaluronic Acid (Food Grade)
| Offer Type: |  |
|---|---|
| Offer Group: | Pharmaceutical Chemicals/extraction |
| Offer Post Time: | 2009-12-23 |
| Expiration Date: | 2010-07-13 |
| Details: |
Hyaluronic acid (food Grade)
CHARACTERISTICS: White or almost white, very hygroscopic grain or powder, without odor, turn to Clear solution when dissolved in water, insoluble in ethanol, acetone and Aether Examination: PH; 6.8 Molecular weight: >= 1.31*1000000 Protein: <=0.09% Nitrogen: 2.3% Transparency: >=95.7% Loss on drying: <=9.4% Heavy metals: <=20ppm Microbial Examination: Bacteria counts <=1000CFU/g Mold & Yeast <=100CFU/g Staphylococcus aureus negative Pseudomonas aeruginosa negative Shelf Life: 24months |
