PoraPak Rxn

Waters offers PoraPak™ Rxn, a family of polymer-based chromatography products for superior cleanup of synthetic reactions. Choose the best

PoraPak Rxn products are available in two chemistries: PoraPak Rxn CX, a strong cation-exchange sorbent and PoraPak Rxn RP, a reversed-phase sorbent.

PoraPak Rxn sorbents are based on copolymers that exhibit the following properties:

  • Hard material that does not develop increasing back pressure with flow
  • Little swelling or shrinking across a range of solvents and pH extremes
  • Low hydraulic resistance enables flow by gravity
  • pH extreme tolerance without dissolution or hydrolysis, both limitations of silica-based sorbents

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