| Powder: | Yes |
|---|---|
| Certification: | GMP, HSE, ISO 9001, USP, BP |
| Suitable for: | Elderly, Children, Adult |
| State: | Solid |
| Purity: | >99% |
| Purity Degree: | 99% |
| Customization: |
|---|
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Audited Supplier 
| Items |
Standard |
Result |
| Appearance | Yellow solid | Yellow solid |
| UV | N/A | 329.50nm,279.50nm 223.00nm,192.00nm |
| MS | Consistent with structure | Qualified |
| HNMR | Consistent with structure | Qualified |
| Purity(HPLC) | ≥98% | 99.94% |
| Water content(KF) | N/A | 0.35% |
| Residual solvent(NMR) | N/A | Not detected |
| Assay |
≥95% | 99.6% |
| Conclusion | Complies with standard USP39 | |
|
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 |
Suppliers with verified business licenses
Audited Supplier 
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