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    peristaltic pumps

    Investigating Variation in Flow from Peristaltic Pumps

    Peristaltic pumps find wide application in modern labs, they are considered inexpensive, easy to use and to maintain and, most important of all, are extremely reliable and flexible. The range of application is huge, from simple transfer of a liquid from one container to another in HPLC and Ion chromatographs, to more complex usage as

    Early detection of gas bubbles improves pump performance

    TESTA Analytical has published a study that demonstrates how their Solvent Line Monitor is a valuable monitoring device for safeguarding HPLC, flow chemistry or liquid dosing systems from the many problems caused by undissolved gas bubbles. Dissolved gas is known to impact the performance of peristaltic pumps. A common solution to address this problem with HPLC