HALO 90 Å PFP, 2 µm, 2.1 x 50mm

Poroshell 120, PFP, 4.6x50mm, 4um

HALO 90 Å Phenyl-Hexyl, 5 µm, 4.6 x 30mm

HALO 400 Å ES-C18, 3.4 µm, 2.1 x 5mm, Guard Colum