HALO 400 Å C4, 3.4 µm, 2.1 x 30mm

HALO 90 Å C18, 2.7 µm, 3.0 x 150mm

HALO 90 Å Biphenyl, 2.7 µm, 2.1 x 5mm, Guard Colu

HALO 90 Å PFP, 5 µm, 3.0 x 20mm