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Strong Cation Exchange Columns 

PL-SCX is a macroporous PS/DVB matrix with a very hydrophilic coating and strong cation exchange functionality. This process is controlled to provide the optimum density of strong cation exchange moieties for the analysis, separation and purification of a wide range of biomolecules, from small peptides to large proteins. Two pore sizes are available, 1000Å and 4000Å, to give good mass transfer characteristics for a range of solute sizes. The 5 μm media delivers separations at higher resolution with the 30 μm media used for medium pressure liquid chromatography.


  • Optimal design for effective separation of biomolecules
  • Pore sizes allow use of a range of solute sizes
  • Exceptional stability for long column lifetimes