|
Appearance
|
Clear colourless liquid
|
|
Purity (by GC)
|
Min 99%
|
|
Density (d20°C/4°C)
|
1.305 - 1.308
|
|
APHA colour
|
Max 10
|
|
Non-volatile matter
|
Max 0.0005%
|
|
Acidity
|
Max 0.0003 meq/gm
|
|
Alkalinity
|
Max 0.0005 meq/gm
|
|
Water (H2O)
|
Max 0.02%
|
|
UV transmittance (1cm cell, ref: water):
|
|
|
at 296 nm
|
Min 10%
|
|
at 300 nm
|
Min 50%
|
|
at 336 nm
|
Min 89%
|
|
at 380 - 450 nm
|
Min 98%
|