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         Pyromellitic acid (PMA)?

        1.Product NamePyromellitic acid (PMA) 

        2.CAS NO.89-05-4

        3. Structural Formula: 


        4. Molecular Formula: C10H6O8 

        5. Quality indexes:



        Evaporating content:


        Melting point



        1. Packing and storageinternal:

        Plastic, external woven bag ( according to the specific demand of customers); net weight is 25kg/bag,800kg/bag,stored in dry, cool place away from the heat source.


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