HALO 160 Å ES-CN, 5 µm, 3.0 x 75mm

HALO 160 Å ES-C18, 2.0 µm, 1.5 X 150mm

HALO 90 Å AQ-C18, 2.7 µm, 2.1 x 5mm, Guard Column

HALO 90 Å AQ-C18, 5 µm, 2.1 x 5mm, Guard Column 3