HALO 400 Å C4, 3.4 µm, 0.3 x 150mm

HALO 90 Å C8, 2 µm, 2.1 x 50mm

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

HALO 90 Å ES-CN, 5 µm, 3.0 x 75mm