Purity: (same/more than)99%
Appearance: White powder
pH: 5.6-6.1
Specific Rotation (C=2, 6N HCl): +22.4 degrees to +24.7 degrees
Identification (IR): Conforms to reference
Loss on Drying: (same/less than)0.2%
Residue on Ignition: (same/less than)0.1%
Ammonium: (same/less than)0.02%
Chloride: (same/less than)0.02%
Sulfate: (same/less than)0.02%
Iron: (same/less than)0.001%
Heavy Metals (Pb): (same/less than)0.0005%
Arsenic: (same/less than)0.0001%
Endotoxin: (same/less than)1Eu/mg
Transmittance: (same/more than)95%
Other Amino Acids: (same/less than)0.50%
Residual Solvent: To pass test
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