HALO 400 Å C4, 3.4 µm, 1.0 x 150mm

HALO 90 Å LPH-C18, 2.0 µm, 3.0 X 100mm

HALO 90 Å ES-CN, 2.7 µm, 4.6 x 5mm, Guard Column

HALO 90 Å PFP, 2 µm, 2.1 x 30mm