Detectors
State-of-the-art viscometer detector for GPC/SEC
Jun 10 2024
The HK Series Differential Viscometer from Testa Analytical offers labs using Gel Permeation Chromatography (GPC/SEC) the opportunity to upgrade their system performance with a new best-in-class detector.
The state-of-the-art HK Series Differential Viscometer detector offers 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.
Traditionally GPC/SEC viscometers have been based upon measurement of differential pressure across a capillary network. Using a next generation HK Series Differential Viscometer, GPC/SEC system users can now dramatically reduce their experimental noise level and increase sensitivity by more than an order of magnitude. This allows use at much lower flow rates plus detection of polymers, proteins, and polysaccharides at lower concentrations and with lower molecular weights than was previously possible. Semi micro-GPC/SEC applications can now also be routinely undertaken.
More information online
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Mar 18 2025 Beijing, China
Mar 25 2025 Paris, France
Mar 31 2025 Beijing, China
Apr 02 2025 Saigon, Vietnam
Apr 22 2025 Kintex, South Korea