HALO 90 Å LPH-C18, 2.7 µm, 4.6 X 100mm

HALO 90 Å AQ-C18, 2.7 µm, 1.0 x 50mm

HALO 90 Å PFP, 5 µm, 2.1 x 150mm

HALO 90 Å Phenyl-Hexyl, 2 µm, 2.1 x 5mm, Guard Co