HALO 160 Å ES-C18, 5 µm, 3.0 x 30mm

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

Poroshell 120 Aq-C18 2.1x30mm, 2.7um

HALO 1000 Å C4, 2.7 µm, 2.1 x 5mm, Guard Column 3