HALO 90 Å LPH-C18, 2.7 µm, 3.0 X 50mm

HALO 160 Å ES-CN, 2.7 µm, 2.1 x 5mm, Guard Column

HALO 1000 Å ES-C18, 2.7 µm, 4.6 x 30mm

HALO 90 Å PFP, 5 µm, 4.6 x 100mm