Ion analysis

Ion Chromatography (or ion-exchange chromatography) is a method for separating ions and polar molecules based upon their interactions with resin (stationary phase) and the eluent (mobile phase). These phases differ between an anion column, which attracts anions, and a cation column, which attracts cations.
It works on almost any kind of charged molecule—including large proteins, small nucleotides, and amino acids. However, ion chromatography must be done in conditions that are one unit away from the isoelectric point of a protein.

We have a wide range of hydroxide and carbonate columns for anion analysis as well as cation columns compatible with our powerful platform as well as with many others from the market.