Tag Archives: branching


Published 15 Nov 2018

Can GPC/SEC determine if my sample is branched?

While talking to customers about their samples, a frequent topic that comes up is whether or not their samples are branched.  Fortunately, I work primarily with Malvern Panalytical’s gel permeation / size exclusion chromatography (GPC/SEC) product range, which in addition…READ MORE >

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Published 26 Mar 2017

Polyolefin – We explain Polyolefins for you

What are Polyolefin Polymers? Polyolefins are macromolecules formed by the polymerization of olefin monomer units. The IUPAC nomenclature term is poly(alkene). The most common polyolefins are polypropylene (PP) and polyethylene (PE). These polymers are prevalent in a wide array of…READ MORE >

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Published 9 Jan 2014

The Chromatogram Series: Polyvinylpyridine PVP

Lithium/iodine-PVP batteries were invented over 40 years ago. While the design has improved over the years, the same concept is still in reliable use in implanted pacemakers today. With clinical data covering decades the performance of these batteries is well…READ MORE >

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