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 | Method |
Appearance | Ice solid | Ice solid | visualization |
Melting point (ºC) | >30 | 32 | DSC |
Assay (w/w %) | > 95% | > 98% | 100−sum of impurities |
Chlorosulfonic Acid(ppm) | < 800 | 637.62 | IC |
Free Acid(ppm) | < 100 | 74.38 | Acid-base neutralization |
Cl- (ppm) | < 100 | 59.62 | IC |
Conclusion | Qualified. |
Items |
Standard |
Result |
Appearance |
White to off-white powder |
White powder |
Assay (W/W dry basis) |
≥98.0% |
99.16 % |
Residue on ignition |
<0.5% |
0.256% |
Water (w/w by KF) |
≤1.0% |
0.420% |
pH Value(1% aq.) |
5~9 |
7.28 |
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