LACTOSE MONOHYDRATE AR
Alcohol-soluble impurities,for bacteriological purpose ,Free from glucose.
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC0944 | AR | 10039-26-6 | C12H22O11.H2O | 360.31 | 1702.1110 | 60 Months |
Packings
500 g |
Physical Properties
Physical state at 20 °C | Solid |
Colour | White crystalline |
Odour | Odorless |
Melting point/ Freezing point [°C] | 214°C |
Density [g/cm3] | 1.525 |
Solubility in water [% weight] | Partially soluble in water |
Specifications
Appearance | White or almost white crystalline powder |
Specific optical rotation ([α]20/D; 10% in water; on dried substance) | +54.4 to +55.9° |
Water (H2O) | 4.8 - 5.4% |
Free acid | Max 0.25 ml N% |
Insoluble matter | Max 0.005% |
Alcohol soluble impurities | Max 0.2% |
Sulphated ash | Max 0.3% |
Nitrogen compounds (as N) | Max 0.02% |
Arsenic (As) | Max 0.0001% |
Copper (Cu) | Max 0.00005% |
Iron (Fe) | Max 0.0002% |
Lead (Pb) | Max 0.00005% |
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