98%
400G
Door-to-door
| Appearance | White to pale yellow Fine Powder | UN | 0.0 |
| HS | 29173990 | DG Class | 0.0 |
| Synonyms | Benzo[1,2-C:4,5-C']Difuran-1,3,5,7-Tetraone; 1,2,4,5-Benzenetetracarboxylic Dianhydride; Benzene-1,2:4,5-Tetracarboxylic Dianhydride; Pmda; Benzene-1,2,4,5-Tetracarboxylic Dianhydride | ||