HALO 90 Å C18, 2.7 µm, 2.1 x 50mm

HALO 90 Å ES-CN, 2.7 µm, 1.0 x 100mm

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

HALO 160 Å ES-C18, 5 µm, 2.1 x 20mm