Tag Archives: intrinsic viscosity


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 19 Jun 2015

10 reasons why polymer scientists need multi-detector GPC

When we are talking to customers about advanced Gel Permeation Chromatography (GPC) systems, we can explain why ours are the best on the market or how their excellent sensitivities means you can measure polymers with lower molecular weight than ever…READ MORE >

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Published 23 Dec 2014

What’s better, a high molecular weight or high intrinsic viscosity present?

As Christmas is getting ever closer, thoughts turn to gift giving and receiving. As the product manager for our Viscotek range, I can’t help but think in scientific terms when assessing what kind of present I would like to receive. So the question…READ MORE >

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Published 19 Jun 2014

Do you know your polymers? We’ll show you the ropes.

I recently came back from a sailing holiday in the Caribbean.  I hadn’t been sailing before but I couldn’t help but think that the ropes we used make the perfect analogy for polymers. In simplest terms, the longer the rope,…READ MORE >

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Published 2 Jan 2014

The Chromatogram Series: Sodium Hyaluronate / Hyaluronan

When Pete Townshend wrote “I hope I die before I get old” back in 1965’s “My Generation,” the Who guitarist was almost certainly taking an anti-establishment stance rather than fretting about future health issues. Fortunately for music fans, Mr. Townshend…READ MORE >

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