Size Exclusion Chromatography
Size exclusion chromatography (SEC) uses porous columns to separate, purify and characterize different sized polymers or particles. Small particles which diffuse into porous beads have longer residence times and peak later in the chromatogram. In choosing size exclusion systems consider stationary phases, e.g. polyacrylamide, silica, agarose, and columns with specific pore sizes. Learn about the latest products, user reviews, applications, news, videos and webinars.
03 May 2013
Waters and Dow Collaborate to Advance Polymer Analysis Technology with Introduction of ACQUITY APC at Pittcon 2013
18 Mar 2013
Malvern Instruments to Showcase the Viscotek Multi-Detector Gel Permeation Chromatography System at SPE 2013
21 Feb 2013
18 Jan 2013
New High Temperature GPC/SEC System with Improved Sensitivity and Automation for Polyolefin Analysis
10 Aug 2012
High Temperature Gel Permeation Chromatograph (GPC/SEC) With Integrated IR5 MCT Detector for Polyolefin Analysis: A Breakthrough in Sensitivity and AutomationPolymer Char
10 Aug 2012
- PerkinElmer, Inc.
04 Apr 2012
The High Temperature GPC / SEC technique requires complex data processing as multi-detection methods become widespread. Processing all the detectors ...
More about the GPC One Software Platform for the Characterization of Polyolefins
High resolution cross-fractionation of Polyolefins has been made possible through the new Polymer Char’s CFC fully automated instrument. Two-dimensi...
More about the CFC - High resolution Cross-Fractionation Chromatograph for Polyolefins