Viscotek Gel Permeation / Size Exclusion Chromatography GPC/SEC Range

By: Viscotek  09-12-2011
Keywords: Molecular Structure, Synthetic Polymers, Exclusion Chromatography,

Gel Permeation Chromatography/Size Exclusion Chromatography (GPC/SEC) is the technique of choice for rapid and reliable characterization of molecular weight and molecular structure for all types of macromolecules – proteins, natural polymers and synthetic polymers.

Whether you are looking for a complete system or an additional detector to enhance your existing system, Malvern offers the most comprehensive range of products for all your macromolecular GPC/SEC characterisation needs.  At the heart of this range are the Viscotek advanced GPC/SEC systems, including the powerful TDAmax system with OmniSEC software.

Keywords: Exclusion Chromatography, Molecular Structure, Synthetic Polymers,

Other products and services from Viscotek


Viscotek TDAmax - Temperature controlled GPC/SEC systems

A low angle light scattering detector measuring absolute molecular weight without assumptions, corrections or extrapolation for robust and reliable results. Comprehensive molecular size information down to less than 1nm for full characterization of your protein.


GPC/SEC columns

Selection of the correct column is essential for successful GPC/SEC experiments as obtaining the best chromatographic separation requires a careful match of sample, solvent and column. The solubility of the sample will clearly dictate when you need to use an aqueous or organic eluent.


Zetasizer µV - designed for protein size and protein characterization

Use with cuvettes as batch DLS detector or convert in seconds for use as an SEC detector for absolute molecular size and absolute molecular weight. The Zetasizer µV gives you rapid, accurate and repeatable protein size and molecular weight data for both SEC-LS and cuvette mode. Simply add to a Viscotek or any third party SEC system to use as a superbly sensitive light scattering detector.


Viscotek RImax modular GPC/SEC system

The RImax can be upgraded all the way up to tetra detection for absolute molecular weight, size, viscosity, Mark-Houwink, etc all within the same Viscotek system and software environment. The GPCmax includes an autosampler for repeatable and automated sample injection, eliminating operator-to- operator dependency and increasing throughput.


Flow Injection Polymer Analysis with the Viscotek range

Because of the simplicity, speed, precision and accuracy of the analysis, FIPA is well suited to process development or at-line applications where control of processes requires a fast turnaround time for sequential measurements of the extent of reaction. Flow injection polymer analysis is a fast, automated technique for measuring molecular weight, molecular size and intrinsic viscosity of macromolecules.


Viscotek HT GPC advanced GPC/SEC system for the characterization of polyolefins

Designed specifically for the characterization of polyolefins, but with the ability to handle other polymers, such as polythiophene PEEK and PVF, the Viscotek High Temperature GPC (HT-GPC) system brings advanced triple detector technology to these demanding applications.