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Johannes Lützenkirchen




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    902 Titrando – pH STAT Titrator and Synthesis Controller
    "This is a complex set-up that allows many things, but for our purpose of acid-base titrations it is over dimensioned. A simpler device is not available commercially though, because these kinds of titrations are rather uncommon. We try our best to adapt, but some things are very non-intuitive in the software. One good thing is that routines can be written to get what you want, but it takes some time to get used to that way of thinking. "

    Application area: Acid-Base Titrations

    18 February 2014
    • Ease of use3 out of 5
    • After sales service4 out of 5
    • Value for money2 out of 5
    Average    

    3 out of 5



     

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    ZetaPALS
    "This is a very stable device. Ours have been running for more than 10 years. The handling of the cell is sometimes a bit complicated, but it can be taken care of with the experience acquired. The good thing is that we do not have an automatic titration unit. So each sample is still prepared independently and this restricts the black-box situation a bit. It is black-box when it comes to data treatment. We hope that our machine continues to work. But we would like to have another, smaller device as well. "

    Application area: Zeta-Potential Measurements

    17 February 2014
    • 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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