HALO 400 Å ES-C18, 3.4 µm, 2.1 x 20mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 5mm, Guard

Poroshell 120 EC-C8,3x150mm,1.9um,T

HALO 160 Å ES-CN, 5 µm, 4.6 x 30mm