HALO 160 Å ES-C18, 2.7 µm, 3.0 x 250mm

HALO 400 Å ES-C18, 3.4 µm, 2.1 x 20mm

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 3.0 x 5mm, Guard

HALO 1000 Å ES-C18, 2.7 µm, 3.0 x 50mm