| Customization: | Available |
|---|---|
| Powder: | Yes |
| Certification: | GMP, HSE, ISO 9001, USP, BP |
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Audited Supplier Audited by an independent third-party inspection agency
| Items |
Standard |
Result |
| Appearance | White to yellowish powder | Complies |
| Identification | Positive | Complies |
| Specific rotation | +265°~ +285° | +278° |
| Loss on drying | ≤0.5% | 0.28% |
| Absorbency | ≤0.015 | 0.003 |
| PH | 3.5-4.5 | 4.1 |
| Phenylaceticacid | ≤0.4% | 0.02% |
| Single unknown impurity |
≤0.5% | 0.11% |
| Total impurities | ≤2.5% | 0.54% |
| Assay | 97.5~100.5% | 99.47% |
| Conclusion | The product complies enterprise standard | |
|
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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