HALO 160 Å ES-CN, 5 µm, 3.0 x 150mm

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

HALO 90 Å LPH-C18, 2.7 µm, 2.1 X 50mm

Poroshell 120, EC-C8, 3x50,4um,MVK