Appearance (Colour)
White
Appearance (Form)
Crystalline powder
Solubility (Turbidity) 10% solution in 5N HNO3
Clear
Solubility (Colour) 10% solution in 5N HNO3
Colourless
Assay (EDTA Titration)
min. 98.5%
Chloride (CI)
max. 0.001%
Sulphate (SO4)
max. 0.01%
Iron (Fe)
max. 0.001%
Silver (Ag)
max. 0.001%
Copper (Cu)
max. 0.001%
Sodium (Na)
max. 0.002%
Potassium (K)
max. 0.002%
Magnesium (Mg)
max. 0.002%
Heavy Metals (Pb)
max. 0.002%
Calcium (Ca)
max. 0.002%
Zinc (Zn)
max. 0.001%