- 
    
     
        Pyromellitic Dianhydride (purified by sublimation)
            - 
                CAS RN: 
                89-32-7
            
- 
                Product Code: 
                ICTP2103
            
- 
                Purity/Analytical method: 
                >99.0%(T)(HPLC)
            
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        Tricyclo[6.4.0.02,7]dodecane-1,8:2,7-tetracarboxylic Dianhydride
            - 
                CAS RN: 
                738-90-9
            
- 
                Product Code: 
                ICTT2698
            
- 
                Purity/Analytical method: 
                >98.0%(GC)
            
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        1,4-Phenylene Bis(1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylate)
            - 
                CAS RN: 
                2770-49-2
            
- 
                Product Code: 
                ICTP2625
            
- 
                Purity/Analytical method: 
                >95.0%(T)
            
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        9,9-Bis(3,4-dicarboxyphenyl)fluorene Dianhydride
            - 
                CAS RN: 
                135876-30-1
            
- 
                Product Code: 
                ICTF1192
            
- 
                Purity/Analytical method: 
                >98.0%(GC)
            
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        3,4′-Biphthalic Anhydride
            - 
                CAS RN: 
                36978-41-3
            
- 
                Product Code: 
                ICTB4629
            
- 
                Purity/Analytical method: 
                >98.0%(GC)
            
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        meso-Butane-1,2,3,4-tetracarboxylic Dianhydride
            - 
                CAS RN: 
                17309-39-6
            
- 
                Product Code: 
                ICTB1770
            
- 
                Purity/Analytical method: 
                >96.0%(T)
            
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