98%
400G
Door-to-door
Appearance | White to off-white Crystalline Powder or Crystals | UN | 普货 |
HS | 29171900 | DG Class | 0 |
Synonyms | Dihydro-2H-Pyran-2,6(3H)-Dione; Tetrahydropyran-2,6-Dione; Oxane-2,6-Dione; 1,5-Glutaric Anhydride |