ExiPlus
Meets compendial specs of USP
Appearance (Colour)
White to off white
Appearance (Form)
Crystalline compound
Solubility (Turbidity) 10% solution in 2N HCl
Clear
Solubility (Colour) 10% solution 2N HCl
Colourless to pale yellow
Assay (Iodometric)
min. 99%
Specific rotation [α] @20°C
-215° to - 225° (C= 2, N HCl)
Loss on drying
max. 0.2%
Chloride (CI)
max. 0.02%
Sulphate (SO4)
max. 0.02%
Iron (Fe)
max. 0.001%
Identification (IR Spectrum)
Passes
Residue on ignition
max. 0.1%