Specifies two grades of material, grade A being substantially free from other isomers and grade B normally containing appreciable proportions of p-dichlorobenzene. Requirements are given in respect of specific gravity and distillation range, crystallizing point, ash, acidity and free chlorine. Test methods are described.

BS 2943-4:1957
Original price was: $264.16.$132.00Current price is: $132.00.
Specifications for <i>o</i>-dichlorobenzene, Grades A and B
BSI Group , 03/14/1968


