HALO 90 Å PFP, 2.7 µm, 0.3 x 50mm

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

HALO 90 Å ES-CN, 2 µm, 2.1 x 250mm

HALO 1000 Å ES-C18, 2.7 µm, 0.5 x 150mm