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- Contact Person : Ms. Ye Jerria
- Company Name : Ningbo Jiangdong Healtrue Biotechnology Co., Ltd.
- Tel : 86-574-87865727
- Fax : 86-574-87865762
- Address : Zhejiang,Ningbo,No. 25 Lane 280 Xingning Road
- Country/Region : China
- Zip : 315000
Sodium hyaluronate
Product Detailed
Related Categories:Daily Chemicals
Related Product Searches:Sodium hyaluronate,High Quality,hyaluronic acid, HA,HA
hyaluronic acid is extensively in cosmetics for anti-aging and moisturizing because of its hydroscopic(absorb and retain water)
Related Product Searches:Sodium hyaluronate,High Quality,hyaluronic acid, HA,HA
hyaluronic acid details,
Item | Standard | Result |
Appearance | White powder | White powder |
Assay( Sodium Hyaluronate ) | ≥95.0% | 98.7% |
Glucuronic acid | ≥43.0% | 44.8% |
Molecular weight (Dalton) | ≥1.0 ×106 | 1.42 ×106 |
pH | 6.0-7.5 | 6.7 |
Solution transmittance | ≥99.0% | 99.5% |
Loss on drying | <10.0% | 6.9% |
Residue on Ignition | ≤20% | 14.67% |
Protein | ≤0.1% | 0.08% |
Heavy metals | <20ppm | Complies |
Arsenic | <2ppm | Complies |
Bacterial counts | <100cfu/g | Complies |
Staphylococcus aureus | Negative | Negative |
Chlorop Pseudomonas | Negative | Negative |
Sodium hyaluronate
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