Dextrose Anhydrous
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China, Nanjing
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Description
| Analysis contents | Analysis standard | Analysis results |
| Appearance and solubility | White or almost white, crystalline powder. It has a sweet taste.
Freely soluble in water, sparingly soluble in ethanol (96 per cent) |
Qualified |
| Identification | Positive | Positive |
| Specific optical rotation | ＋52.5º—＋53.3º | ＋52.9º |
| Acidity or alkalinity | 6g sample 0.1mol/L NaOH≤0.15ml | 0.05ml |
| Water | Not more than 1.0% | 0.04% |
| Arsenic | Not more than 1ppm | <0.25ppm |
| Calcium | Not more than 200ppm | <50ppm |
| Lead in sugars | Not more than 0.5ppm | <0.5ppm |
| Chloride | Not more than 125ppm | <25ppm |
| Sulphates | Not more than 200ppm | <25ppm |
| Appearance of solution | Solution is clear and not more intensely colored than reference solution | Qualified |
| Barium | Any opalescence in the solution is not more intense than in the standard | Qualified |
| Sulphites | ≤15ppmSO2 | <15ppmSO2 |
| Foreign sugars,soluble starch,dextrins | Qualified | Qualified |
| Sulphated ash | 0.1% | 0.02% |
| Pyrogens (TAL 10% solution): | ＜0.25Eu/ml | ＜0.25Eu/ml |
| Conclusion : The above product complies with BP2007 | ||
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Dextrose Anhydrous