| Product name: | L-Serine |
| Molecular Formula: | C3H7NO3 |
| Molecular Structure: |  |
| Molecular Weight: | 105.09 |
| CAS No.: | 56-45-1 |
Description
L-Serine occurs as a white crystalline powder. It is soluble in water, but is insoluble in alcohol and in ether. It melts with decomposition at about 228°
Applications
L-serine can be used as a biochemical reagent and a food additive. It can also be used as a nutritional supplement and as a skin nutrition additive in cosmetics.
Specification
| Appearance | White or almost white, crystalline powder or colourless crystals |
| Appearance of solution | Clear and not more intensely coloured than reference solution BY6 |
| Specific optical rotation | +14.0°- +16.0° |
| Ninhydrin-positive substances | Any impurity ≤0.5% |
| Chloride | ≤0.02% |
| Sulfate | ≤0.03% |
| Ammonium | ≤0.02% |
| Iron | ≤10ppm |
| Heavy metals | ≤10ppm |
| Lead | ≤5ppm |
| Loss on drying | ≤0.5% |
| Residue on ignition | ≤0.1% |
| Assay | 98.5-101.0% |
Packing
25kg/ drum or as per requirement.
Storage
Store in a cool dry place, protected from light.
Minimum Order
100kgs
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