 |
| Item | Specifications |
| Appearance | White powder, sweet, insipid and innocuous |
| Solution Clarity | The solution is clear and essentiallyfree from particles of foreign matter. |
| Assay | 95.0-105.0% |
| Degree of substitution | 6.2-6.9 |
| Water solution pH | 4.0-6.8 |
| Loss on drying | ≤10.0% |
| Heavy metals | ≤5ppm |
| Beta-CD | ≤0.1% |
| 1,4-butane sultone | ≤0.5PPM |
| Sodium chloride | ≤0.2% |
| 4-Hydroxybutane-1-Sulfonic Acid | ≤0.09% |
| Bis-(4-sulfobtyl) ether disodium | ≤0.05% |
| The total number of germ | ≤100cfu/g |
| The total number of mould | ≤50cfu/g |
| The Escherichia coli | none |
Usage
Application: medicine ,pharma
Uses: solubilizer, embedding agent, stabilizer, masking agent.
Storage
It should be sealed and shaded to be stored in a dry, cool, well ventilated place.
| Item | Specifications |
| Appearance | White powder, sweet, insipid and innocuous |
| Solution Clarity | The solution is clear and essentiallyfree from particles of foreign matter. |
| Assay | 95.0-105.0% |
| Degree of substitution | 6.2-6.9 |
| Water solution pH | 4.0-6.8 |
| Loss on drying | ≤10.0% |
| Heavy metals | ≤5ppm |
| Beta-CD | ≤0.1% |
| 1,4-butane sultone | ≤0.5PPM |
| Sodium chloride | ≤0.2% |
| 4-Hydroxybutane-1-Sulfonic Acid | ≤0.09% |
| Bis-(4-sulfobtyl) ether disodium | ≤0.05% |
| The total number of germ | ≤100cfu/g |
| The total number of mould | ≤50cfu/g |
| The Escherichia coli | none |
Usage
Application: medicine ,pharma
Uses: solubilizer, embedding agent, stabilizer, masking agent.
Storage
It should be sealed and shaded to be stored in a dry, cool, well ventilated place.
