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Sales Hotline:+86-510-87288016 80770878
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| L-Asparagine Monohydrate |
| Molecular Formula |
C4H8N2O3·H2O |
| Molecular Weight |
150.13 |
| Properties |
White crystals or crystalline powder, odourless, soluble in water, insoluble in alcohol and ether. |
| Specification |
| Assay |
99.0～101.0％ |
Specific Rotation[α]D20 |
+34.2°～+36.5° |
Loss on drying |
11.5～12.5％ |
Chloride [C1] |
≤200ppm |
Sulfate [SO] |
≤200ppm |
Fe |
≤10ppm |
Transmittance |
≥98.0％ |
Heavy Metals (Pb) |
≤10ppm |
Arsenic (as As) |
≤1ppm |
sidue on ignition |
≤0.10％ |
NH4+ |
≤0.1％ |
PH |
4.4～6.4 |
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| Uses |
Mainly used as a pharmaceutical intermediate, also used in the research Work of biochemistry,
preparation of culture medium and as food additives. |
| Packing |
25KG net fiber cardboard drum or paper drum with PE liner or following customers' demands. |
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