HALO 90 Å C8, 5 µm, 4.6 x 50mm

HALO 90 Å C8, 2.7 µm, 3.0 x 100mm

Poroshell 120, PFP, 4.6x150,4um,MVK

HALO 160 Å ES-C18, 2.7 µm, 3.0 x 5mm, Guard Colum