Tag Archives: viscosity

Published 26 Sep 2017

What is the maximum viscosity for DLS?

Is there a maximum viscosity for DLS measurements?   The Malvern Zetasizer can determine particle size by dynamic light scattering (DLS). In this technique, the intensity fluctuations are analyzed to find the corresponding diffusion coefficient that led to the fluctuations….READ MORE >

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Published 8 Aug 2014

Waxing lyrical about rheology

Randy Byrne, Malvern Instruments’ VP for Commercial Development, has formulated this excellent (not a trick-) question: “Which has the higher viscosity at room temperature – mayonnaise or honey? (Randy claims no originality for this question!)  We’ll return to this later……  Now, one factor…READ MORE >

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Published 1 Aug 2013

The Viscosizer 200 is now here!

Yesterday we launched the Viscosizer 200, which is an innovation in automated viscosity measurement and molecular sizing using very small sample volumes. This new technology is driven by UV area imaging, and at its heart is a unique dual-pass capillary…READ MORE >

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Published 10 May 2012

Rheology in the southern hemisphere

My role as Product Technical Specialist for the range of rheology products at Malvern takes me all across the globe supporting our customers, and I’ve just come to the end of a ‘rheology tour’ of all the states in Australia……READ MORE >

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Published 30 Nov 2011

The only way is multi-detection

Don’t forget the new LC-GC webcast! Sponsored by Malvern Instruments, it will cover why you should use multi-detection for your size-exclusion chromatography system. Don’t miss out! If you haven’t already – sign up now for the free webcast tomorrow at 11 am…READ MORE >

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Published 16 Nov 2011

You are invited to an LC-GC webcast

A new LC-GC webcast sponsored by Malvern Instruments highlights the advantages of using multiple detection in size-exclusion chromatography. Thursday, December 1, 201111:00 AM (EDT) 16:00 PM (GMT) 17:00 PM (CET)The Benefits of Moving from Single to Multi-detector Size-exclusion ChromatographyRegister Free…READ MORE >

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Published 4 Aug 2011

Getting ready for a Zetasizer demo…?

So the Malvern people are going to show up tomorrow morning to demonstrate their Zetasizer Nano… “Is there anything I should get ready for it?” you ask. Well, not really. We’ll bring along the instrument, a laptop with the latest…READ MORE >

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Published 6 Jun 2011

Good rheology

A quick scan of the modern technology that I use every day – my smart phone being an obvious example – reminds me that actually I use only a few of its dazzling capabilities. I get the impression from customers…READ MORE >

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Published 3 Mar 2011

Paint viscosity

From Paint Viscosity to mouth feel of yogurt, how Rheology testing can help create the optimum product. Welcome to my first blog. I’m Steve Carrington, product marketing manager at Malvern Instruments for our range of rheology instruments. Whilst I wouldn’t…READ MORE >

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