Glucose CAS No 50-99-7 D (+) -Glucose
| 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%) |
Qualified |
| Identification |
Positive |
Positive |
| Appearance of solution |
The Solution is clear and not more intensely colored than reference solution BY7 |
Qualified |
| Acidity or alkalinity |
6.0g sample 0.1M NaOH≤0.15ml |
0.05ml |
| Specific optical rotation |
+52.5º to +53.3º |
53.0 º |
| Assay |
≥99.5% |
99.8% |
| Foreign sugars,soluble starch,dextrins |
Qualified |
Qualified |
| Sulphites |
Maximum 15ppm SO2 |
<15ppm SO2 |
| Chlorides |
Maximum 125ppm |
<25ppm |
| Sulphates |
Maximum 200ppm |
<25ppm |
| Arsenic |
Maximum 1ppm |
<0.25ppm |
| Barium |
Any opalescence in the solution is not more intense than in the standard |
Qualified |
| Calcium |
Maximum 200ppm |
<50ppm |
| Lead |
Maximum 0.5ppm |
<0.5ppm |
| Water |
Maximum 1.0% |
0.09% |
| Sulphated ash |
Maximum 0.1% |
0.01% |
| Endotoxin |
<1.25Eu/g |
<1.25Eu/g |
| Bacilli |
Maximum 1000cfu/g |
<10 cfu/g |
| Mold |
Maximum 100cfu/g |
<10 cfu/g |
| E.coli |
Not available |
Negative |
| Conclusion: The above product complies with BP2016 |
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