Liquid chromatography–ion mobility spectrometry–high-resolution mass spectrometry (LC–IMS–HRMS) shows elephant seal pups carry more PFAS than their mothers do.
|Articles|February 1, 2012
- The Column-02-01-2012
- Volume 8
- Issue 2
Tips & Tricks: GPC/SEC Viscometry - A Versatile Tool for Structure Determination and More
Author(s)Daniela Held
In comparison to other GPC/SEC detectors such as light-scattering detectors or UV detectors, viscometers need more care. It takes a longer time to get a stable baseline after changing from one solvent to another and the quality of the LC components plays an important role. Nevertheless, a viscometer is worth these efforts as it provides unique information that is not available with any other detector.
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In comparison to other GPC/SEC detectors such as light-scattering detectors or UV detectors, viscometers need more care. It takes a longer time to get a stable baseline after changing from one solvent to another and the quality of the LC components plays an important role. Nevertheless, a viscometer is worth these efforts as it provides unique information that is not available with any other detector.
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