HALO 90 Å C8, 2.7 µm, 10.0 x 150mm

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

Poroshell 120 Aq-C18 4.6mm 2.7um grd 3pk

HALO 90 Å Phenyl-Hexyl, 2 µm, 2.1 x 250mm