Gel Permeation Chromatography Columns 

Agilent Technologies offers a wide range of columns for organic and aqueous GPC-SEC analysis. The PLgel columns, for polymer analysis with organic eluents, are based on a highly crosslinked polystyrene/divinylbenzene matrix and are available with different particle and pore sizes to cover a wide range of polymer molecular weight distributions in organic eluents. The organic GPC start-up kit contains a PLgel Mixed-C column, which is the column of choice for general purpose MW distribution. This column is recommended for initial polymer screening: if greater resolution is required, simply add another PLgel column.