Powder: | Yes |
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Certification: | GMP, HSE, ISO 9001, USP, BP |
Suitable for: | Elderly, Children, Adult |
State: | Solid |
Purity: | >99% |
Purity Degree: | 99% |
Customization: |
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Items | Standard | Result |
Appearance | White crystals or crystalline powder or crystalline particles |
Conforms |
Identification | infrared absorption | Conforms |
Assay | 98.5%~101.5% | 99.2% |
Specific rotation | +20.4º~+21.4º | +21.0º |
Loss on drying | ≤0.40% | 0.28 % |
Residue on ignition | ≤0.1% | 0.06% |
Chloride | 19.0-19.6 | 19.3 |
Sulfate | ≤0.03% | <0.03 % |
Iron (as Fe) | ≤30ppm | <30ppm |
Related Compounds | Any individual impurity≤0.5% Total impurities≤2.0% |
Conforms |
Conclusion | Conforms with standard of USP-NF2021. |
Items |
Standard |
Result |
Assay |
98%min |
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