HALO 160 Å ES-CN, 2.7 µm, 0.5 x 100mm

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

Poroshell 120 Aq-C18 4.6x150mm, 2.7um

Poroshell 120 SB-C18,3x100mm,4um,T