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Jingcun Wu




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    IonPac® CS16 Cation-Exchange Column
    "Our objectives are to improve the efficiency and resolution of the HPLC method for ammonium analysis and reduce the analysis time and cost. A high capacity and high efficiency cation exchange column (IonPac CS16) with smaller particle size and smaller column inner diameter was used in our new method. The ammonium peak can be integrated easily and automatically by the instrument software, due to sharper ammonium peak and better separation from interfering peaks, thus saving the analyst time for integrations. These features of the new method (higher resolution, sharper peak and easy integration) will also contribute to the better accuracy and precision of the method. This method has been applied for all ammonia analysis (mainstream and sidestream tobacco smoke samples, smokeless tobacco and whole tobacco samples). It is good for high throughput sample analysis, as it can analyze diluted samples with reduced instrument maintenance and longer column and suppressor lifetime (since column "

    Application area: Analysis of ammonium in Tobacco related Samples

    24 June 2015
    • Ease of use5 out of 5
    • After sales service4 out of 5
    • Value for money5 out of 5
    Average    

    5 out of 5

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    Thermo Scientific™ Dionex™ Chromeleon™ 7.2 Chromatography Data System (CDS) software
    "The Dionex Chromeleon Chromatography Data system is very easy to learn and apply to both research and method development tasks as well as routine chromatographic applications for HPLC and IC. We have used it for years and the Analysts who work with me and use it daily like it. "

    Application area: We have used it for our LC and IC systems

    18 June 2015
    • Ease of use5 out of 5
    • After sales service4 out of 5
    • Value for money5 out of 5
    Average    

    5 out of 5

    Read more


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