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    Home > Chemicals Industry > Chemical Technology > Industrial cyclohexylamine (Appendix B)

    Industrial cyclohexylamine (Appendix B)

    • Last Update: 2021-10-14
    • Source: Internet
    • Author: User
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    Appendix B

    Chromatographic operating conditions and spectra of cyclohexylamine , aniline and dicyclohexylamine

    (Prompt appendix)

    B1 Choose appropriate chromatographic operating conditions according to the requirements of this standard


    Oven temperature: 125℃;

    Detection temperature: 250℃;

    Vaporization temperature: 250℃;

    Carrier gas ( nitrogen ) flow rate: 25mL/min;

    Combustion gas ( hydrogen ) flow rate: 30mL/min;

    Support gas (air) flow rate: 400mL/min;

    Injection volume: 0.


    Quantitative method: area normalization method;

    Resolution: 1.


    B2 standard sample chromatogram


    Figure B1 Cyclohexylamine chromatogram

    The components and relative retention times of the peaks in Figure B1 are shown in Table B1


    Table B1

    Related Links: Industrial Cyclohexylamine (Appendix A)

     

     

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