HALO 90 Å ES-CN, 2.7 µm, 0.3 x 100mm

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 50mm

HALO 90 Å AQ-C18, 2 µm, 2.1 x 5mm, Guard Column 3

HALO 1000 Å C4, 2.7 µm, 3.0 x 250mm