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- 聚(均苯四甲酸二酐-co-4,4’-二氨基二苯醚)酰胺
- 聚(均苯四甲酸二酐-co-4,4’-二氨基二苯醚)酰胺
- Poly(Pyromellitic Dianhydride-Co-4,4’-Oxydianiline), Amic Acid
- Poly(Pyromellitic Dianhydride-Co-4,4’-Oxydianiline), Amic Acid
- 密封冷冻(-20℃)保存
- 干冰