HALO 90 Å ES-CN, 2.7 µm, 1.0 x 150mm

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

HALO 90 Å PAH, 2.7 µm, 2.1 x 100mm

HALO 1000 Å C4, 2.7 µm, 2.1 x 20mm