HALO 90 Å Phenyl-Hexyl, 2 µm, 2.1 x 250mm

HALO 90 Å ES-CN, 2 µm, 2.1 x 5mm, Guard Column 3p

HALO 90 Å RP-Amide, 2.7 µm, 2.1 x 150mm

HALO 90 Å PFP, 2.7 µm, 2.1 x 30mm