HALO 400 Å C4, 3.4 µm, 4.6 x 30mm

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

Poroshell 120 EC-C18,2.1x 30mm,2.7um,T

HALO 90 Å AQ-C18, 2 µm, 2.1 x 75mm