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Characterization of Rubber Polymers by Flow FFF
22 Mar 2013This application note describes the analysis of two synthetic rubber samples compared to a natural rubber sample using FFF technology. Results demonstrate that FFF technology coupled to suitable detector combinations (MALS, RI/ UV) enables the user to easily determine molecular weight and size distributions of macromolecules.
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Particle CharacterizationParticle characterization instruments are used to determine particle size distribution, shape, surface area, zeta potential, density and porosity of particles and materials. Multiple tecchniques are available for determining particle size, shape and count including dynamic light scattering (DLS), laser diffraction, electrozone (Coulter technique), imaging particle analysis and single particle optical sensing. Determine the density of your material with a gas pycnometer or examine its surface area and porosity with gas adsorption analyzers and mercury porosimeters. Find the best particle characterization instruments in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.Field Flow FractionationMolecular Weight AnalysisMolecular weight analysis determines the size and structure of biomolecules, essential in protein characterization, polymer studies, and drug development. Techniques like mass spectrometry ensure precise results. Compare solutions for molecular weight analysis in our peer-reviewed product directory.