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Viscotek DSV Autosampler
DSV Autosampler

DSV Autosampler  The Viscotek Model 1223 Autosampler is specifically designed to meet the needs of dilute solution viscosity measurement. It mates seamlessly with the Viscotek Relative Viscometer to provide automated sample delivery, which frees the operator from the tedious task of manual injection and allows processing of samples in a batch mode. Automation of the sample delivery process also increases sample throughput, efficiency and productivity while enhancing operator safety.

The Model 1223 is an X/Y/Z autosampler with a stationary rack design that provides superior accuracy and reproducibility. It is controlled by the Viscotek ARV software, which also controls data acquisition and processing from the Relative Viscometer. Communication is accomplished via RS-232.

The autosampler is capable of handling 40 or 20 ml vials and meets all applicable safety and EMC certification standards, including UL and CE. When mated with the Viscotek Semi-Automated Sample Prep (SASP™) station and software, the autosampler provides significant automation of both the sample preparation and delivery tasks.

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.