HALO 160 Å ES-C18, 2 µm, 3.0 x 250mm

Poroshell 120, EC-C8, 2.1x150mm, 4um

HALO 90 Å RP-Amide, 2 µm, 3.0 x 20mm

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