Genview Products
L-Serine
Product Name:L-Serine
Product Number: FL312
SIZE: 5G, 25G,100G
Molecular Formula: C3H7NO3
Molecular Weight: 105.09
CAS:56-45-1
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TEST
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SPECIFICATION
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Appearance
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White crystalline powder, crystal or needle crystal
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Infrared spectrometry
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Conforms
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Purity
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98.5 - 101.5 %
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Other amino acids
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<0.5 % (TLC)
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Loss on drying
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<0.2 %
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Heavy metals (as Pb)
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<10 ppm
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Sulfated ash
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<0.1 %
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Specific rotation [a]20/D
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+14.4° ～ +16°
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Cl
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< 200ppm
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SO4
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< 200ppm
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NH4
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< 200ppm
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As
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<1ppm
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Fe
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<10ppm
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Transmittance
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>95 %
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pH
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5 - 6.5
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