[Specifications]
Specific Rotation +17°~ +25°
PH 4.0~5.0
Residue on Ignition Not more than 4.0%
(GC) RRT0.73 Not more than 1.0%
RRT0.89 Not more than 2.0%
RRT1.33 Not more than 2.5%
Any other impurity Not more than 1.0%
Total impurities Not more than 4.0%
Residual Organic Solvents
(GC) Ethanol Not more than 0.5%
Isopropanol Not more than 0.5%
Heavy metals Not more than 20ppm
Water Not more than 10%
Assay (on anhydrous basis) Not less than 98.0%
Endotoxin Not more than1.25EU/mg
[Application]
It’s used for pharmaceutical raw materials or intermediates.