HALO 90 Å C8, 2.7 µm, 2.1 x 100mm

HALO 160 Å C30, 2.7 µm, 1.0 x 150mm

HALO 90 Å RP-Amide, 2.7 µm, 3.0 x 5mm, Guard Colu

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