bst365最新正规买球

Chinachemnet   |      |   CHINATECH (TIANJIN) CHEMICAL Co.,Ltd.
Gold Suppliers > CHINATECH (TIANJIN) CHEMICAL Co.,Ltd.
  • Region :
  • Tel : +86-22-83726200
  • Fax : +86-22-83726200
  • Email :sales@chinatechem.com
  • URL :www.chinatechem.com

Products
  • inquire2,2'-bis(trifluoromethyl)benzidine
    CAS NO : 341-58-2;   MF : C14H10F6N2

    Purity: 99.9%Min. Appearance: Snow white powder Metal ions: 1ppm Max. for one single metal ions Packing size: 1kg/bag；20kg/drum Application: CPI Film, 5G MPI, High heat resis... >>>

  • inquire3,3',4,4'-Biphenyltetracarboxylic dianhydride
    CAS NO : 2420-87-3;   MF : C16H6O6

    Purity: 99.5%Min./ 99.9%Min. Appearance: White powder Metal ions: 1ppm Max. for one single metal ions Packing size: 1kg/bag；20kg/drum Application: Thermoplastic polyimide mat... >>>

  • inquire4,4'-Oxydiphthalic anhydride
    CAS NO : 1823-59-2;   MF : C16H6O7

    Purity: 99.5%Min. Appearance: White powder Metal ions: 1ppm Max. for one single metal ions Packing size: 1kg/bag；20kg/drum Application: Polyimide composite material, PI film,... >>>

  • inquire9,9-Bis(3-fluoro-4-aminophenyl)fluorene
    CAS NO : 127926-65-2;   MF : C25H18F2N2

    Purity: 99.5%Min. Appearance: White powder Metal ions: 1ppm Max. for one single metal ions Packing size: 1kg/bag；20kg/drum Application: High heat resistance aviation composit... >>>

  • inquire9,9-Bis(4-aminophenyl)fluorene
    CAS NO : 15499-84-0;   MF : C25H20N2

    Purity: 99%Min. Appearance: White powder Metal ions: 1ppm Max. for one single metal ions Packing size: 1kg/bag；20kg/drum Application: High heat resistance aviation composite ... >>>

  • inquire2,3,3',4'-Biphenyltetracarboxylic dianhydride
    CAS NO : 36978-41-3;   MF : C16H6O6

    Purity: 99.5%Min. Appearance: White powder Metal ions: 1ppm Max. for one single metal ions Packing size: 1kg/bag；20kg/drum Application: High heat resistance aviation composi... >>>

Total 75 Suppliers,Showing 1 / 10 1 2 3 4 5 6 7 8 9 10