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Amino acid : L-Alanine
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  • Product Name： L-Alanine
  • Model No： 15
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Description:
CAS No.: 56-41-7 Purity: 98.0% min
Items Specifications
Appearance: White or almost white crystalline powder, or colorless crystals
Transmittance: 98.0% min
Specific rotation: 14.3° --- 15.2°
Assay: 98.5 - 101.0%
Chloride(Cl): 0.02% max
Sulfate(SO42-): 0.02% max
Loss on drying: 0.02% max
Heavy metals(Pb): 10 ppm max
Arsenic(As2O3): 1 ppm max
Iron(Fe): 10 ppm max
Ammonium(NH4 ): 0.02% max
Residue on ignition: 0.10% max
Other Amino Acids: Chromatographically not detectable
PH: 5.7 - 6.7
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