HALO 90 Å ES-CN, 2.7 µm, 1.0 x 50mm

HALO 90 Å LPH-C18, 2.0 µm, 3.0 X 150mm

HALO 90 Å Phenyl-Hexyl, 5 µm, 3.0 x 100mm

HALO 400 Å ES-C18, 3.4 µm, 3.0 x 5mm, Guard Colum