DOWEX MONOSPHERE™ Ion Exchange Resins

DOWEX MONOSPHERE™ Ion Exchange Resins are recognized as the premium offering in the deashing of sweeteners, the chromatographic enrichment of high fructose corn syrup and sugar recovery in beet sugar plants, and condensate polishing mixed beds for nuclear power generation plants. The tight uniform particle size of the beads provides premium performance over standard-grade resins with Gaussian particle size distribution. Both cation and anion exchange resins in both gel and macroporous polymer structures are available.


DOWEX MONOSPHERE™ 99 K/320 Chromatography Resin is a uniform particle size, gel, strong acid cation resin, supplied in the K-form. Combining the extremely uniform 320-µm particle size beads and rapid kinetics, DOWEX MONOSPHERE 99 K/320 chromatography resin is designed for use in simulated moving bed (SMB) chromatographic separations to achieve separations with high recovery and high purity in the enrichment of starch-based sweeteners, recovery of sucrose from molasses, and purification of polyols in food and beverage applications.

Used In:

  • Chromatographic enrichment of starch-based sweeteners
  • Molasses desugarization
  • Polyol purification


     Exceptional uniformity results in sharp separations 
    Good elution characteristics minimize dilution 
    Low pressure drop


  • Asia Pacific
  • Europe
  • Latin America
  • North America