HALO 90 Å C8, 2.7 µm, 0.3 x 150mm

Poroshell 120 PFP, 4.6x150mm,2.7um

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 3.0 x 100mm

HALO 90 Å AQ-C18, 5 µm, 2.1 x 5mm, Guard Column 3