Product Description
Product Name:L-Alanine
Assay: 99%
MF: C3H7NO2
MW: 89.09
EINECS: 200-273-8
Appearance: White crystal or crystalline powder
L-Alanine is a colorless to white needle crystal or crystalline powder that is odorless and has a peculiarly sweet taste. It begins to sublime above 200ºC and the melting point is 297ºC (decomposition). It dissolves readily in water(25ºC, 17%), slightly in ethanol and insoluble in ether.
Certificate of Analysis
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tem
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Standard
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Test Results
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Identification
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A.H-NMR:Comply with the structure
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Complies
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B.LC-MS:Comply with the structure
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Complies
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C.The IR spectrum of sample should be identical with that of reference standard;
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Complies
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D.HPLC-ESI-MS
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.
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Complies
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Loss on drying
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≤0.5%
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0.11%
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Heavy metals
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≤10 ppm
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<10ppm
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Sulphated ash
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≤0.2%, determined on 1.0 g.
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0.009%
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Purity
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≥99.0%
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99.82%
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Assay
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99.0%
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99.9%
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Packing & Delivery
