OEM Viscometer for Gel Permeation Chromatography

⇤ NEWS | 7th July 2025

TESTA Analytical announces its high-performance viscometer is now available to chromatography manufacturers interested in expanding their GPC/SEC capabilities and serving the most demanding clients with the pinnacle of technology.

Incorporating a viscometer detector as part of your GPC/SEC system is a go-to method for providing a detailed insight into the physical structure of a wide range of macromolecules. However, not all viscometers are the same.

Carlo Dessy, Managing Director of TESTA Analytical commented “The GPC/SEC market was originally served with by viscometers from different manufacturers. Today however, our viscometer is the only detector left available to be design optimized for use with any commercially available GPC/SEC system.”

He added “The unique design of our viscometer dramatically reduces signal noise thereby increasing sensitivity by more than an order of magnitude compared to any other commercially available viscometer. This allows you to work at lower flow rates and detect polymers, proteins, and polysaccharides at lower concentrations and of lower molecular weights, even enabling routine semi micro-GPC/SEC applications. Further to this, no adaptation is necessary to match the number of used GPC/SEC columns, our Viscometer will always return to baseline without the breakthrough inherent in most other designs.”

For further information please visit https://www.testa-analytical.com/papers/paper41.html.

Click here to contact Testa Analytical (+49-30-864-24076).

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