HALO 90 Å C8, 2.7 µm, 4.6 x 20mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 5mm, Guard

Poroshell 120 Aq-C18 4.6x100mm, 2.7um

HALO 90 Å Biphenyl, 5 µm, 2.1 x 250mm