Specification Property             Specification        Analytical Method

isobutyl acetate,   Min by wt.      99.2%                 GB/T12717

acidity(by acetic acid)%Max by wt    0.01%                GB/T12717 
water,            max by wt                       0.05%                       GB 6283
density                g/cm3                  0.870-0.875            GB 4472

Evaporation deposits   Max by wt.      0.001%                 GB 6324
color(APHA)               max                      10                          GB 3143