HALO 90 Å ES-CN, 5 µm, 4.6 x 100mm

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 150mm

Poroshell HPH-C18, 4.6x100mm, 2.7um

HALO 400 Å Diphenyl, 3.4 µm, 4.6 x 5mm, Guard Col