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Appearance
|
A clear liquid
|
|
Colour scale
|
Max 10 APHA
|
|
Purity (GC)
|
Min 99%
|
|
Weight/ mL at 20°C
|
1.252 - 1.254 g
|
|
Refractive index (20°C; 589 nm)
|
1.443 - 1.445
|
|
Water (H2O)
|
Max 0.03%
|
|
Non - volatile matter
|
Max 0.002%
|
|
Free chlorine (CI)
|
Max 0.0001%
|
|
Copper (Cu)
|
Max 0.0001%
|
|
Iron (Fe)
|
Max 0.0001%
|
|
Lead (Pb)
|
Max 0.0001%
|
|
Substance reducing KMnO4 (as O)
|
Max 0.0001%
|