High performance retrofit viscometer detector for GPC/SEC
6 Mar 2023
The HK Series Differential Viscometer from TESTA Analytical offers labs using Gel Permeation Chromatography (GPC/SEC) the opportunity to upgrade their system performance.
The next generation system is designed to dramatically reduce experimental noise level and increase sensitivity by more than an order of magnitude. It can be used at lower flow rates than the traditional measurement of differential pressure across a capillary network. Detection of polymers, proteins, and polysaccharides is possible at lower concentrations and with lower molecular weights than was previously possible. Semi micro-GPC/SEC applications can also be routinely undertaken.
The HK Series Differential Viscometer detector offers sensitivity with no negative breakthrough peaks after a run, allowing users to reduce measurement time. Its high stability design means results are reproducibly precise and reliable.