HALO 90 Å LPH-C18, 2.7 µm, 1.5 X 50mm

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 5mm, Guard

HALO 90 Å C18, 2 µm, 3.0 x 150mm

HALO 90 Å Biphenyl, 2.7 µm, 2.1 x 50mm