HALO 90 Å AQ-C18, 2 µm, 3.0 x 100mm

HALO 1000 Å C4, 2.7 µm, 3.0 x 250mm

Poroshell 120, EC-C8, 3x250mm, 4um

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