Min. Order Reference FOB Price
1 kg US$1.00-50.00 / kg
Product Description
1,Quick details for Pyromellitic Dianhydride Product name Pyromellitic Dianhydride CAS 89-32-7 Molecular Formula C10H2O6 Molecular weight 218.12 Apperance White powder purity 99% 2.Useage for Pyromellitic Dianhydride Used for manufacturing polyimide film, polyimide resin, ...