Published 24 Jul 2018
Why does my viscometer signal have a negative peak?
If you’ve ever analyzed GPC/SEC data collected on your OMNISEC or TDA 305 instrument that included a viscometer detector, you might have observed and wondered about a negative peak that elutes in the viscometer signal long after the sample peak. …READ MORE >
Tags: gel permeation chromatography, GPC, gpc/sec, negative peak, OmniSEC