Inertsil ODS-3 Cartridge Guard Column Ei (non-metal), 4 µm, 10 x 3.0 mm, 2/Pk

As shown in Figure 1, Inertsil ODS-3 has a relatively strong retentivity compared to commercially available ODS columns. In addition, the introduction of higher surface area silica provide high preparative loading capacity without sacrificing peak shape which is illustrated in Figure 2.