Appearance (Colour)
White
Appearance (Form)
Crystalline compound
Solubility (Turbidity) 10% aq. solution
Clear
Solubility (Colour) 10% aq. solution
Colourless
Assay (T)
min. 98.5%
Insoluble matter
max. 0.005%
Chloride (CI)
max. 0.001%
Sulphate (SO4)
max. 0.005%
Iron (Fe)
max. 0.002%
Heavy Metals (Pb)
max. 0.001%
Calcium (Ca)
max. 0.005%
Magnesium (Mg)
max. 0.001%
Potassium (K)
max. 0.002%
Sodium (Na)
max. 0.005%