Relative Density at 27° C / 27° C 1.257 - 1.261.
Distillation yield below 46.6° C the temperature
Being corrected for 760 mm Hg pressure -
% by volume (min.) 95.
Residue on evaporation % by wt. (max.) 0.005.
Acidity Shall not show any
acid reaction.
Hydrogen sulphide, Sulphur dioxide & reducing
substances as H2S ppm w/w (max)
5.0