Description
Item Specification (USP*2)
Description White crystalline powder
Identification Infrared Absorption
Specific rotation [α ]D*5 **2.4 to **4.7°
pH 5.6 to 6.1
Loss on drying Not more than 0.3%
Residue on ignition(sulfated) Not more than 0.4%
Chloride (Cl) Not more than 0.*5%
Sulfate (SO4) Not more than 0.*3%
Iron (Fe) Not more than 0.**3%
Heavy metals (Pb) Not more than 0.***5%
Chromatographic purity Not more than 0.5% of any individual
impurity is found.
Not more than 2.0% of total impurities is found.
Residue solvents Meets the requirement
Assay *8.5 to **1.5 %
