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    Home > Food News > Nutrition News > Capillary electrophoresis instrument-failure analysis 9

    Capillary electrophoresis instrument-failure analysis 9

    • Last Update: 2021-11-01
    • Source: Internet
    • Author: User
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    solution

    gas pressure gauge
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    The migration time can be repeated, but the peak area repeatability is not good

    1.


    Possible cause: The capillary inlet incision is not flat


    Solution: Re-cut the capillary inlet


    2.


    Possible cause: If the electric sampling can maintain reproducibility, there is a problem with the pressure control or the gas circuit


    Solution: overhaul



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