Appearance (Colour)
White
Appearance (Form)
Crystalline powder
Solubility (Turbidity) 10% aq. solution
Clear
Solubility (Colour) 10% aq. solution
Colourless
Assay (Iodometric)
min. 99.5%
pH (5% aq. solution)
4.0 - 4.5
Loss on drying
max. 0.025%
Bromate, Bromide, Chlorate Chloride (Cl)
max. 0.01%
Sulphate (SO4)
max. 0.01%
Acidity blank for determination of glycerol
max. 0.2ml N%
Iodide (I)
max. 0.001%
Manganese (Mn)
max. 0.0003%
Calcium (Ca)
max. 0.002%
Magnesium (Mg)
max. 0.002%
Potassium (K)
max. 0.005%
