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Nanoparticle and Protein Sizing
Viscotek is proud to introduce its range of Dynamic Light Scattering Detectors featuring rapid, accurate and sensitive sizing for proteins, biomolecules, nanoparticles & polymers and a pair of outstanding technologies unique to Viscotek.
 
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"I have purchased 7 GPC systems from Viscotek in Europe, US and Canada. I am very satisfied. The systems are robust and affordable. OmniSEC software is very user friendly and highly versatile."
 - R.N., Academic Institution
 
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Dual Detector Array
Dual Detector
Model 270 Dual DetectorViscotek's Dual Detector is specifically designed to be added to an existing GPC/SEC system equipped with a concentration or light scattering detector, instantly converting it into a triple detector system.

In triple detection, the patented 4-capillary differential viscometer provides a direct measurement of intrinsic viscosity and allows for the determination of molecular size, conformation and structure.





270 Right


The light scattering detector provides a direct measurement of absolute molecular weight and eliminates the need for column calibration.






The Dual Detector is configured with the differential viscometer and a light scattering detector (LALS or RALS). It is also available as a stand-alone viscometer or light scatter270 Lefting detector. This flexibility allows you to choose the configuration that meets your specific application requirements, insuring superior performance while maximizing the information from your GPC/SEC experiment.










For more information, including full technical specifications, performance information and product details, please click below to download our product brochure.

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Complete Gel Permeation Chromatography (GPC) / Size Exclusion Chromatography (SEC) systems for the characterization of natural and synthetic polymers, proteins, conjugates and excipients. Integrated Triple and Tetra Detector Arrays (TDAs) featuring Low Angle Light Scattering (LALS) detectors, four capillary differential viscometer detectors, refractometers and UV/VIS detectors; in a single experiment, obtain absolute molecular weight, molecular size, intrinsic viscosity, conformation, branching, aggregation and copolymer composition. Flow Injection Polymer Analysis (FIPA) for fast, accurate and precise average molecular weight, size and intrinsic viscosity in routine QA/QC and process control. Automated Dilute Solution Viscosity (DSV) systems provide relative, inherent, and intrinsic viscosity.