Published 23 Jan 2018
Examples of Polystyrene, Polyvinylchloride and Polycarbonate measurements When Waters Corp. released the ACQUITY Advanced Polymer Chromatography (APCTM) system for polymer analysis it brought the unsurpassed resolution of UPLC separations to the polymer market. The system allows resolution between polymer fractions…READ MORE >
Tags: Polycarbonate, polystyrene, Polyvinylchloride, waters
Published 2 Jun 2015
Are you aware that the Zetasizer microV as well as the Zetasizer Nano ZSP can easily acquire molecular size data in flow? Here, ‘in flow’ means: continuously during a chromatography elution profile. So while in standard “batch” mode a cuvette…READ MORE >
Tags: DLS, dts, gel permeation chromatography, GPC, nanometrics
Published 29 Sep 2014
On 30th September we held a webinar to introduce the latest update to our OmniSEC GPC/SEC software, version 5.1. For those of you that don’t know, OmniSEC is an integrated software solution for the advanced analysis of proteins and polymers by…READ MORE >
Tags: gel permeation chromatography, GPC, OmniSEC, polymers, proteins
Published 12 Nov 2013
Dynamic Light Scattering (DLS) is also known as Quasi Elastic Light Scattering (QELS) or Photon Correlation Spectroscopy (PCS) and it has been well-known for a quite a while now. In this post, I’d like to point you to a presentation which…READ MORE >
Tags: boltzmann constant, Brownian motion, OmniSEC, presentation, Viscotek