HEBEI GRANRAY BIOPRODUCTS CO.,LTD
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Molecular formula:C3H7NO2
Molecular weight:89.09
Quality standard:AJ192 ,AJI97,USP26,FCCIV
Structure formula:
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Item
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Standard
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Content%
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99.0~101.0
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Transmittance%
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≥98.0
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Specific Rotation
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+14.3°~+15.2°
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PH value
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5.7~6.7
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Loss on dry%
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≤0.20
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Residue on ignition%
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≤0.10
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Chloride%
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≤0.02
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Sulfate%
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≤0.02
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Arsenic saltppm
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≤1
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Heavy metals ppm
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≤10
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Iron salts ppm
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≤10
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Ammonium salt%
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≤0.02
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Other amino acids
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no
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Heat source
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Negative
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Use L-alanine in the pharmaceutical form of compound amino acid injection and oral liquid pharmaceutical raw materials in food are widely used in the oral solution of amino acids and drinks, food, wine, spices, oils, wax products, pickles additiveraw materials.
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