ExiPlus
meets compendial specs of USP, BP & Ph Eur
Appearance (Colour)
White
Appearance (Form)
Crystalline powder
Solubility (Turbidity) 4% hot aq. solution
Clear
Solubility (Colour) 4% hot aq. solution
Colourless
Assay (T)
min. 99.5%
Loss on drying
max. 0.5% (Dry over silica gel for 5hrs)
Insoluble in methanol
max. 0.005%
pH (3.3% hot aq.solution )
3.8 - 4.8
Chloride (CI)
max. 0.001%
Sulphate (SO4)
max. 0.01%
Iron (Fe)
max. 0.001%
Heavy Metals (Pb)
max. 0.001%
Calcium (Ca)
max. 0.005%
Phosphate (PO4)
max. 0.001%
Nonvolatile with methanol
max. 0.05%
Solubility in Alcohol
Passes test
