|
Appearance
|
Clear, colourless or slightly yellow hygroscopic liquid, fuming in air
|
|
Assay
|
98 - 101%
|
|
Density (d20°C/4°C)
|
0.895 - 0.905
|
|
Boiling Point
|
116 - 118°C
|
|
Carbonate
|
Passes test
|
|
Chloride (Cl)
|
Max 0.01%
|
|
Ammonia and other bases
|
Passes test
|
|
Iron (Fe)
|
Max 0.001%
|
|
Heavy metal (as Pb)
|
Max 0.001%
|
|
Residue on evaporation
|
Max 0.3%
|