PRP-X200 columns can quickly resolve alkali metals, alkaline earth metals, and ammonium.

One unique feature of this column is that the resolution between any two ions in the alkali metal series can be increased or decreased by changing the concentration of methanol in the mobile phase; allowing focus on the particular ion of interest and reducing interference from other ions in the sample.

  • Pore Size: 100Å
  • Exchange Capacity: 35 μeq/gm
  • Material: PS-DVB/Sulfonic acid exchanger
  • Applications: Inorganic and organic cations, alkali and alkaline earth metals, mono or divalent cations