HALO 90 Å PFP, 2 µm, 2.1 x 250mm

HALO 90 Å Phenyl-Hexyl, 5 µm, 3.0 x 5mm, Guard Co

HALO 160 Å ES-C18, 2.0 µm, 1.5 X 100mm

Poroshell 120 EC-C18,2.1x100mm,1.9um,T