• Differential Viscometer Detector for Enhanced GPC/SEC


Differential Viscometer Detector for Enhanced GPC/SEC

Apr 12 2023

The HK Series Differential Viscometer from Testa Analytical presents an exciting opportunity for labs utilising Gel Permeation Chromatography (GPC/SEC) to enhance their system performance. With its best-in-class detector, this viscometer offers a significant upgrade to GPC/SEC analysis, providing improved accuracy and reliability.

With the introduction of the advanced HK Series Differential Viscometer, GPC/SEC viscometers have taken a significant leap forward. Traditionally reliant on differential pressure measurements across a capillary network, the next generation HK Series Differential Viscometer revolutionises GPC/SEC system performance. This innovative viscometer allows users to drastically reduce experimental noise levels, increase sensitivity by more than an order of magnitude, and expand detection capabilities to lower flow rates, lower concentrations, and lower molecular weights. As a result, semi-micro GPC/SEC applications can now be routinely undertaken, providing enhanced accuracy and versatility for polymer, protein, and polysaccharide analysis.

The state-of-the-art HK Series Differential Viscometer detector offer unsurpassed sensitivity and most important of all, no negative breakthrough peaks after a run, allowing you to reduce measurement time. In addition, the high stability of the unique HK Series Differential Viscometer design means your results are reproducibly precise and reliable.

The compact unit is simply connected to any GPC/SEC system and is compatible with all commercial GPC/SEC software.

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