Appearance (Colour)
White
Appearance (Form)
Hygroscopic pellets
Solubility (Turbidity) 10% aq. solution
Clear
Solubility (Colour) 10% aq. solution
Colourless
Assay (HCl titration)
min. 97%
Chloride (CI)
max. 0.005%
Sulphate (SO4)
max. 0.003%
Phosphate (PO4)
max. 0.001%
Iron (Fe)
max. 0.001%
Calcium (Ca)
max. 0.005%
Potassium (K)
max. 0.02%
Nitrogen Compounds (N)
max. 0.001%
Nickel (Ni)
max. 0.001%
Mercury (Hg)
max. 0.00001%
Magnesium (Mg)
max. 0.002%
Heavy Metals (Ag)
max. 0.002%
Carbonate (Na2CO3)
max. 1%