The Thermo Scientific^™Dionex^™IonPac™ MFC-1 and MFC 500 metal-free columns are installed in the eluent line prior to the injection valve to clear trace transition metal contaminants from high-pH eluents.

The Dionex IonPac MFC-1 and MFC 500 metal-free columns contain a special chelating resin. These columns strip trace contaminants from the eluent. The traps are installed in the eluent line prior to the injection valve to remove transition metals from high-pH eluents. The Dionex IonPac MFC 500 supports HPIC^™system pressures up to 5000 psi (34.5 MPa).