cas no:17828-53-4
Chemical name:1,4-Bis(3,4-dicarboxyphenoxy)benzene dianhydride Cas no: 17828-53-4
Chemical name:1,4-Bis(3,4-dicarboxyphenoxy)benzene dianhydride
Cas no: 17828-53-4
Formula:C22H10O8
Package 铝箔袋；桶；按照客户要求
