HALO 90 Å C8, 2.7 µm, 3.0 x 75mm

Poroshell 120,SB-Aq,4.6x100mm,2.7um

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 5mm, Guard

HALO 1000 Å ES-C18, 2.7 µm, 2.1 x 150mm