HALO 90 Å AQ-C18, 2.7 µm, 0.5 x 100mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 3.0 x 5mm, Guard

Poroshell 120, EC-C8, 2.1x50mm, 4um

HALO 90 Å PFP, 2.7 µm, 4.6 x 20mm