CAS No.: | 9067-32-7 |
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Formula: | C14h22nnao11 |
EINECS: | 618-620-0 |
Type: | Pharmaceutical Intermediates |
Appearance: | Powder |
Colour: | White |
Customization: |
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Items | Specifications | Result |
Appearance | White powder | White powder |
Sodium hyluronate | ≥95% | 98.69% |
Glucuronic acid | ≥43% | 47.74% |
Molecular weight | 0.8*105-1.5*106 | 1.0*106 |
PH | 6.0-7.5 | 6.4 |
Loss on drying | < 10% | 6.6% |
Solution transmittance | ≥99.0% | 100% |
Intrinsic viscosity | Measured value | 17.26DL/G |
Protein | ≤0.1% | 0.03% |
Heavy metal | <20ppm | Complies |
Bacterial counts | <100cfu/g | Complies |
Escherichia coli | Negative/g | Negative |
Salmonella | Negative/25g | Negative |
Staphylococcus aureus | Negative/g | Negative |
Residue On Ignition | ≤20% | 18.11% |
Conclusion | The results meet the standard |
MOQ | 50G |
BY air | Any airport in china |
By sea | Any seaport in china |
By courier | / |
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