HALO 1000 Å ES-C18, 2.7 µm, 2.1 x 75mm

HALO 90 Å Penta-HILIC, 2.7 µm, 4.6 x 250mm

HALO 90 Å PFP, 2 µm, 2.1 x 20mm

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