Model Phenogel PSDVB -Size Exclusion Columns for Gel Permeation Chromatography

Phenogel size exclusion columns for gel permeation chromatography are composed of highly cross-linked polystyrene-divinylbenzene (PSDVB), and achieve high resolution and tight linear calibration curves. Available in 7 pore sizes from 50 Å to 106 Å and a linear mixed bed configuration.  USP L21 packings available.