| CAS No.: | 9004-61-9 |
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| Formula: | C14h22nnao11 |
| EINECS: | 232-678-0 |
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| Product name | Sodium hyaluronate food grade | |
| Product description | White or almost white powder or granule | |
Product Benefits |
It helps to promote facial skin health, improve skin moisture and antioxidant. Hyaluronic acid is the main component of synovial fluid in the joint cavity of organism. Its good viscosity, elasticity and lubricity can reduce the pressure and wear of the joint during movement of the body, and help to lubricate the joint. Delay aging and dysfunction caused by hyaluronic acid reduction in human tissues and organs |
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Product specification |
Glucuronic acid | ≥44.5% |
| Sodium hyaluronate | ≥92.0% | |
| PH | 6.0~8.0 | |
| Transmittance | T600nm≥99.0% | |
| Loss on drying | ≤10.0% | |
| Molecular weight | measured value | |
| Intrinsic viscosity | measured value | |
| The bulk density | measured value | |
| The tap density | measured value | |
| Protein | ≤0.1% | |
| Ash | ≤13.0% | |
| Heavy metal (as Pb) | ≤10mg/kg | |
| Arsenic | ≤2mg/kg | |
| Bacteria counts | ≤100CFU/g | |
| Molds & Yeasts | ≤50CFU/g | |
| Staphylococcus aureus | Negative/g | |
| Escherichia coli | Negative/g | |
| Salmonella | Negative/25g | |
| Storage Conditions | The temperature is less than 35 ºC,cool and dry place | |
| Packing | According to customer requirements | |
| Shelf life | Two years (unopened packaging) | |
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