Complaint
Test Result | |||
Serial Number | Test Item | Standard | Result |
1 | Appearance | White Crystal Powder, Odorless, Sweet | White Crystal Powder, Odorless, Sweet |
2 | Assay (dry basis),% | 99.0-101.0 | 99.8 |
3 | Specific optical rotation | +52.5º-+53.3º | +53.1º |
4 | Acidity or alkalinity | 6g sample 0.1mol/L NaOH≤0.15ml | 0.05ml |
5 | Water | Not more than 1.0% | 0.12% |
6 | Arsenic | Not more than 1ppm | <0.25ppm |
7 | Calcium | Not more than 200ppm | <50ppm |
8 | Lead in sugars | Not more than 0.5ppm | <0.5ppm |
9 | Chloride | Not more than 125ppm | <25ppm |
10 | Sulphates | Not more than 200ppm | <25ppm |
11 | Sulphites | ≤15ppm SO2 | <15ppm SO2 |
12 | Sulphated ash | ≤0.10% | 0.02% |
Conclusion: The above product conforms to the standard. | |||
