HALO 160 Å C30, 2.7 µm, 2.1 x 150mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 5mm, Guard

HALO 90 Å C18, 2.7 µm, 3.0 x 5mm, Guard Column 3p

HALO 90 Å Biphenyl, 2.7 µm, 10.0 x 100mm