Appearance (Colour)
White
Appearance (Form)
Crystalline compound
Solubility (Turbidity) 2% solution in warm 5N HCl
Clear
Assay (EDTA Titration)
min. 99%
Insoluble in diluted HCl
max. 0.02%
Acidity
max. 0.01%
Chloride (CI)
max. 0.005%
Iron (Fe)
max. 0.001%
Heavy Metals (Pb)
max. 0.001%
Sodium (Na)
max. 0.02%
Nitrogen Compounds (N)
max. 0.001%
Strontium (Sr)
max. 0.05%
Potassium (K)
max. 0.005%
Magnesium (Mg)
max. 0.02%
Nitrate (NO3)
Passes test
Carbonate (CO3)
Passes test