Not Less Than - 95%
Isoindoline-1,3-dione; 1,3-Dihydro-1,3-dioxoisoindole; Phthalimide; 1,2-Benzenedicarboximide; 1,3-Dihydro-2H-isoindole-1,3-dione; 1,3-Dioxo-1,3-dihydroisoindole; 1,3-Isoindolinedione; Benzoimide; Isoindole-1,3-dione; Kladnoite;