HALO 160 Å C30, 2.7 µm, 4.6 x 20mm

Poroshell 120, EC-C18, 2.1x250,4um,MVK

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 20mm

HALO 160 Å ES-C18, 2.7 µm, 2.1 x 5mm, Guard Colum