HALO 1000 Å ES-C18, 2.7 µm, 3.0 x 20mm

HALO 90 Å C8, 5 µm, 3.0 x 250mm

HALO 400 Å Diphenyl, 3.4 µm, 2.1 x 5mm, Guard Col

HALO 400 Å C4, 3.4 µm, 0.3 x 100mm