Dianhydride

PI monomer
  • HQDPA HQDA

    HQDPA HQDA

    CAS NO: 17828-53-4

    Ọcha: 96%

    Ọdịdị: ntụ ntụ

  • PTCDA

    PTCDA

    CAS NO: 128-69-8

    Ọcha: 98%

    Ọdịdị: edo edo edo mara mma

  • HBPDA

    HBPDA

    CAS NO: 122640-83-9

    Ọcha: 99%

    Ọdịdị: ọcha na-acha ọcha ntụ ntụ

  • COeDA

    COEDA

    CAS NO: 1719-83-1

    Ọcha:> 98% (GC)

    Ọdịdị: ọcha na-acha ọcha ntụ ntụ

  • TPDA

    TPDA

    CAS NO: 25884-43-9

    Ọcha: 

    Ọdịdị: ntụ ntụ na-acha ọcha

  • 6-FAP-ATA

    6-FAP-ATA

    CAS NO: 223255-30-9

    Ọcha: -

    Ọdịdị: light powder powder

  • BODA

    BODA

    CAS NO: 2754-40-7

    Ọcha: -

    Ọdịdị: ntụ ntụ

  • PA

    PA

    CAS NO: 85-44-9

    Ọcha: 100%

    Ọdịdị: scaly na-acha ọcha ma ọ bụ akwa ure

  • NA

    NA

    CAS NO:: 826-62-0

    Ọcha: 99%

    Ọdịdị: ọcha siri ike

  • TMA

    TMA

    CAS NO: 552-30-7

    Ọcha: 98%

    Ọdịdị: ọcha na-acha ọcha flaky siri ike

  • H-TMA

    H-TMA

    CAS NO: 53611-01-1

    Ọcha: 98%

    Ọdịdị: ọcha ntụ ntụ

  • PMDA

    PMDA

    CAS NO: 89-32-7

    Ọcha: 99.50%

    Ọdịdị: kristal ọcha

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