HALO 400 Å C4, 3.4 µm, 1.0 x 150mm

Poroshell 120 EC-C8,2.1x 75mm,2.7um,T

HALO 160 Å C30, 2.7 µm, 4.6 x 5mm, Guard Column 3

HALO 90 Å Phenyl-Hexyl, 5 µm, 2.1 x 50mm