Dextrose monohydrate
Item | Standard |
Appearance | White crystal or powder,odorless and a little sweet |
Specific rotation | +52.0º—+53.5º |
Acidity(ml) | 1.2max |
De-Equivalent | 99.5%Min |
Chloride | 0.02%max |
Insoluble matter in alcohol | Clear |
Moisture | 9.5%max |
PH | 4.0-6.5 |
Ash | 0.2%max |
Iron | 0.002%max |
Heavy metal | 0.002%max |
Arsenic | 0.0002%max |
Dextrose anhydrous
Analysis contents | Analysis standard |
Appearance and solubility | White or almost white,crystalline powder.It has a sweet taste.Freely soluble in water,sparingly soluble in ethanol(96%) |
Identification | Positive |
Appearance of solution | The solution is clar and not more intensely colored than reference solution BY7 |
Acidity or alkalinity | 6.0g sample 0.1M NaOH≤0.15ml |
Specific optical rotation | +52.5º—+53.3º |
Foreign sugars,soluble starch,dextrins | Qualified |
Sulphites | Maximum 15ppm SO2 |
Chlorides | Maximum 125ppm |
Sulphates | Maximum 200ppm |
Arsenic | Maximum 1ppm |
Barium | Any opalescence in the solution is not more intense than in the standard |
Calcium | Maximum 200ppm |
Lead | Maximum 0.5ppm |
Water | Maximum 1.0% |
Sulphated ash | Maximum 0.1% |
Endotoxin | <1.25Eu/g |
Bacilli | Maximum 1000cfu/g |
Mold | Maximum 100cfu/g |
E.coli | Not available |