Hamilton PRP-X100 and PRP-X110 are highly stable, inert materials.

For high sensitivity, Hamilton PRP-X110 ion chromatography columns are used to separate ions at concentrations from less than 20 ppb to 20 ppm. The PRP-X110 has similar selectivity to the PRP-X100 but provides lower limits of separation as a result of its lower exchange capacity.

  • Pore Size: 100 Å Exchange Capacity: PRP-X100
  • (0.19 meq/gm), PRP-X110 (0.11 meq/gm)
  • Material: PS-DVB/Trimethyl ammonium exchanger
  • Applications: Organic and inorganic anions, organic acids, organic and inorganic arsenic species, halides, nucleotides

    PRP-X110 versus PRP-X110S columns

    PRP-X110 columns are equilibrated with a 2 mM p-hydroxybenzoic acid (pH 8.5) mobile phase and are ready for use with conductivity or indirect UV detection methods.

    PRP-X110S columns are equilibrated with a 1.7 mM sodium bicarbonate, 1.8 mM sodium carbonate, 0.1 mM sodium thiocyanate mobile phase and are ready for use with suppressed conductivity detection methods.