DESCRIPTION
Simplify complex applications while improving ion chromatography (IC) performance by automatically removing matrix interferences such as cations (including transition metals), anions, or hydrophobic substances with Therm Scientific™ Dionex™ InGuard™ Na Cartridges. Installed in line between the autosampler and IC injection valve, Dionex InGuard Na Cartridges contain styrene-based, sulfonic acid resin in the sodium form and are ideal for removal of alkaline earth or transition metals without acidifying the sample.