Appearance | White crystalline powder |
Specific rotation[α]20/D (C=8 6N HCL ) | +16.0 to ~18.5 Degree |
Transmittance | Not less than 95% |
Chloride (Cl) | Not more than 0.020% |
Ammonium (NH4) | Not more than 0.02% |
Sulfate (SO4) | Not more than 0.020% |
Iron (Fe) | Not more than 10ppm |
Heavy metal(Pb) | Not more than 10ppm |
Other Amino Acids | Chromatographically Not detectable |
Loss on drying | Not more than 2.0% |
Residue on ignition(sulfated) | Not more than 0.10% |
Assay | 98.5%~101.5% |
