Appearance white or pale white crystalline powder or colorless crystals
Identification As per USP33
Specific rotation +21.4°~ +23.6 °
Loss on drying 0.2% max
Residue on ignition 0.1% max
Sulfate 0.03% max
Heay metals 0.002% max
Chromatograhic purity As per USP33
Residual solvents As per USP33
Chloride 16.5-17.1%
Assay 98.5-101.5%
