... Manufactuer 2) Purity:99.5%min 3)Flakes and briquettes of crystal 4)Maleic anhydride Maleic anhydride 99.5% min. 1 ... :25kg/PP woven bag50 bags/pallet, 20MT/20'fclUsage: Manufacture of unsaturate polyester resin, alkyd resin, insulate paint, plasticicer, maleic ... used antiseptic agent, also serve as the raw materials of medicine, paint, glass steel and so on. Maleic Anhydride99% min (HS code: 29171400)