The ViscoStar® III on-line differential viscometer measures the intrinsic viscosity of polymers downstream of SEC. Differential viscometry is best combined with MALS and RI for analysis of polymer conformation and Mark-Houwink-Sakurada parameters.
On its own, the ViscoStar can determination hydrodynamic radius, or may be utilized with the Universal Calibration technique to assess polymer molar mass / molecular weight over a wide range.
ViscoStar III: The next generation online differential viscometer.
A highly sensitive, on-line differential viscometer used in conjunction with SEC-MALS to determine the size and conformation of all types of biopolymers, synthetic polymers and even proteins and peptides.
The ViscoStar® III incorporates multiple novel technologies to provide the highest sensitivity, stability and solvent compatibility of any available viscometer for GPC. Its ease-of-use and serviceability make it the perfect companion for Wyatt's DAWN® HELEOS® II light scattering and Optilab® T-rEX refractive index detectors.
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MD Scientific er autoriseret forhandler for Wyatt Technologi i Danmark, Norge og Sverige.