LACTOSE MONOHYDRATE AR |
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HomeLaboratory ChemicalsCarbohydrates |
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SYNONYMS : ß-D-GAL-(14)-D-GLC, 4-O-ß-D-GALACTOPYRANOSYL-D-GLUCOSE; MILK SUGAR |
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Article No. |
04330 |
Grade |
AR |
Purity |
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CAS No. |
10039-26-6 |
Molecular Formula |
C12H22O11.H2O |
Molecular Weight |
360.31 |
H.S. Code |
1702.1100 |
Shelf Life |
5 Years |
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Alcohol-soluble impurities,for bacteriological purpose ,Free from glucose.
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Specifications |
Appearance |
White crystalline powder |
Specific rotation at 20 deg C (10% in water) |
+54.4 to +55.9 deg |
Water |
4.8 - 5.4% |
Free acid |
Max 0.25 ml N% |
Insoluble matter |
Max 0.005% |
Alcohol soluble impurities
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Max 0.2% |
Sulphated ash |
Max 0.3% |
Nitrogen compounds (N) |
Max 0.02% |
Arsenic (As)
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Max 0.0001% |
Copper (Cu) |
Max 0.00005% |
Iron (Fe) |
Max 0.0002% |
Lead (Pb) |
Max 0.00005% |
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Revision Date
: 28-Apr-2013 |
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