HALO 90 Å HILIC, 2 µm, 2.1 x 75mm

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

HALO 90 Å Biphenyl, 5 µm, 2.1 x 150mm

HALO 90 Å PFP, 2 µm, 3.0 x 30mm