2021 High quality Sodium Pyrosulfite - Glucose – Bohua
2021 High quality Sodium Pyrosulfite - Glucose – Bohua Detail:
1.Industrial Dextrosewaste water treatment.
2.Dextroseis used primarily as a nutrient for injection (glucose injection);
3.Dextrose in the food industry ：widely applied in the current sugar industry.
Dextrose is an indispensable nutrient for metabolism in the body.
4.pharmaceutical industry can be used directly in the printing and dyeing industry as a reducing agent, in the mirror industry and hot water bottle gall silver plating process commonly used as a reducing agent.
| Analysis contents | Analysis Standard: BP(2016) | 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 |
| Assay | ≥99.5% | 99.90% |
| Acidity or alkalinity | 6.0g sample 0.1M NaOH≤0.15ml | 0.05ml |
| Specific optical rotation | +52.5º to +53.3º | 52.9º |
| 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% | 0.10% |
| 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 |
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By Elsa from Sweden - 2018.12.25 12:43
Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
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