Appearance (Colour)
White
Appearance (Form)
Crystalline powder
Solubility (Turbidity) 8M aq. solution
Clear
Solubility (Colour) 8M aq. solution
Colourless
Identification (IR Spectrum)
Passes test
Assay (ex N)
min. 99.5%
Melting Point
132 - 135°C
Sulphated Ash
max. 0.01%
Chloride (CI)
max. 0.0005%
Sulphate (SO4)
max. 0.001%
Iron (Fe)
max. 0.0001%
Heavy Metals (Pb)
max. 0.0002%
Acidity
max. 0.05ml N%
Biuret (C2H5N3O2)
max. 0.05%