HALO 90 Å AQ-C18, 2 µm, 2.1 x 250mm

HALO 160 Å C30, 2.7 µm, 10.0 x 100mm

Poroshell HPH-C18,3x 150mm,2.7um,T

HALO 400 Å ES-C18, 3.4 µm, 2.1 x 5mm, Guard Colum