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| Jiecheng L-Asparagine monohydrate monohydrate |
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| L-Asparagine monohydrate |
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Jiecheng L-Asparagine monohydrate is white crystal or crystalline powder, odorless.
It dissolves in water, doesn't in ethanol and ether.
It is a medicine intermediate, is also applicable for culture solution of biochemical research and food additives. |
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Molecular weight: 150.13
Assay: £98.5%
Specific rotation: £+33.5 +36.5o[6NHCI]
Loss on drying: 11.5% 12.5%
Chloride (CL): £«200ppm
Sulfate (SO4): £«200ppm
Iron: 10ppm
Transmittance: £98.0%
Heavy metals (Pb): £«10ppm
Arsenic (As): £«1ppm
Residue on ignition: £«0.10%
NH4: £«0.1% |
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