Lanuage:
产品详情
Product Description
| Product name | Hyaluronic acid |
| Cas number | 9067-32-7 |
| Molecular formula | C14H22NNaO11 |
| Appearance | White or almost white powder or granule |
| Glucuronic acid | ≥45.0% |
| Sodium hyaluronate | ≥93.0% |
| Bulk density , g/cm3 | 0.1～0.6 |
| PH (0.5%aq.sol.,25℃) | 5.0-8.5 |
| Absorbance(0.5%aq.sol.,25℃) | A280nm≤0.25 |
| Transmittance(0.5%aq.sol.,25℃) | T550nm≥99.0% |
| Limiting Viscosity | 0.47 - 2.86 dL/g |
| Loss on drying | ≤10.0% |
| Molecular weight | 10- 100 kDa |
Company Information
电话:86-571-87039693 Email:邮箱