HALO 400 Å C4, 3.4 µm, 1.0 x 150mm

HALO 90 Å AQ-C18, 2.7 µm, 2.1 x 30mm

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

HALO 1000 Å ES-C18, 2.7 µm, 2.1 x 50mm