HALO 90 Å AQ-C18, 2.7 µm, 2.1 x 250mm

Poroshell 120, EC-C8, 2.1x50,4um,MVK

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 3.0 x 5mm, Guard

Poroshell 120, HPH-C18, 4.6x250mm, 4um