ExiPlus
meets compendial specs of BP ,USP
Appearance (Colour)
White
Appearance (Form)
Crystalline powder
Solubility (Turbidity) 10% hot aq. solution
Clear
Solubility (Colour) 10% hot aq. solution
Colourless
Assay (HCl titration)
min. 99.7%
Insoluble matter
max. 0.01%
pH (5% aq. solution)
8.1 - 8.6
Loss on drying
max. 0.3% (@Over silica gel for 4 hrs)
Chloride (CI)
max. 0.001%
Sulphate (SO4)
max. 0.015%
Iron (Fe)
max. 0.0005%
Ammonium (NH4)
max. 0.0005%
Phosphate (PO4)
max. 0.0005%
Calcium (Ca)
max. 0.002%
Heavy Metals (Pb)
max. 0.0005%
Magnesium (Mg)
max. 0.001%
Sodium (Na)
max. 0.03%
Sulphur Compound (S)
max. 0.003%
Normal carbonate
max. 2.5%
