ExiPlus
meets compendial specs of USP, BP
Appearance (Colour)
White
Appearance (Form)
Crystalline hygroscopic powder
Solubility (Turbidity) 10% aq. solution
Clear
Solubility (Colour) 10% aq. solution
Colourless
Assay (AT)
min. 99.5%
pH (5% aq. solution)
5.0 - 8.0
Loss on drying
max. 0.5%
Chloride (CI)
max. 0.2%
Sulphate (SO4)
max. 0.005%
Iron (Fe)
max. 0.0002%
Heavy Metals (Pb)
max. 0.0002%
Copper (Cu)
max. 0.0002%
Bromate (BrO3)
max. 0.0004%
Iodide (I)
max. 0.001%
Sodium (Na)
max. 0.02%
Insoluble matter
max. 0.005%
Iodate (IO3)
max. 0.001%
Barium (Ba)
max. 0.002%
Calcium (Ca)
max. 0.002%
Magnesium (Mg)
max. 0.001%