Brand Name: SGONEK
Price: $120 -$300/Kilogram
Place of Origin: Shaanxi, China
Certification: ISO FDA SG COA MSDS
Grade: Cosmetic Grade, Food Grade, Medicine Grade
Payment Terms: T/T, Western Union, MoneyGram
| Product Name: | Lactose Monohydrate | Cas No.: | 4618-18-2 |
| Molecular Formula: | C12H22O11 | Purity: | 98% |
| Brand Name: | SGONEK | Certification: | ISO FDA SG COA MSDS |
| Product Name | Lactose Monohydrate |
| CAS No. | 64044-51-5 |
| Purity | 99% |
| Appearance | White Crystalline Powder |
| Molecular Formula | C12H24O12 |
| EINECS No. | 613-418-9 |
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Description: Lactulose can not be assimilate in the small intestine, and only reach the large intestine can it be used by bifidobacteria and heighten the proliferative activity of it. Therefore lactulose is classified as low calorific sweetener and food additives. In addition to that, it used in medicine for the treatment of constipation and the venous system disease. |
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Item |
Specifications |
Results |
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Characters |
A white or almost while crystalline powder,freely but slowly soluble in water,practically insoluble in ethanol (96 per cent) |
A white or almost while crystalline powder,freely but slowly soluble in water,practically insoluble in ethanol(96 per cent) |
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Identification A |
The sample IR spectrum corresponds to spectrum of Reference Standard |
The sample IR spectrum corresponds to spectrum of Reference Standard |
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Identification B |
The principal spot in the chromatogram obtained with the test solution is similar in position,colour and size to the principal spot in the chromatogram obtained with reference solution (a) |
The principal spot in the chromatogram obtained with the test solution is similar in position,colour and size to the principal spot in the chromatogram obtained with reference solution (a) |
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Identification C |
Positive |
Positive |
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Acidity or alkalinity |
≤0.4 ml |
0.2 ml |
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Specific optical rotation |
+54.4°~+55.9° |
+55.1° |
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Heavy metals |
≤5 ppm |
<5 ppm |
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Water |
4.5%~5.5% |
5.1% |
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Sulphated ash |
≤0.1% |
<0.1% |
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Loss on drying |
≤1.0% |
<1.0% |
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Appearance of solution |
The solution is clear and not more intensely coloured than reference solution BY7 |
The solution is clear and less intensely coloured than reference solution BY7 |
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Absorbance |
≤0.04(400nm) ≤0.25(210nm~220nm) ≤0.07(270nm~300nm) |
<0.04(400nm) <0.25(210nm~220nm) <0.07(210nm~220nm) |
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Total aerobic microbial count |
≤100CGU/g |
<10CFU/g |
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Escherichia coli |
Absent/g |
Absent/g |
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Conclusion |
The results conforms with BP2010 standards |
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