HALO 90 Å AQ-C18, 2.7 µm, 1.0 x 100mm

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 5mm, Guard

Poroshell 120 PFP,4.6x 100mm,4um,T

HALO 400 A Diphenyl, 3.4 µm, 2.1 x 75mm