HALO 400 Å ES-C18, 3.4 µm, 0.3 x 100mm

HALO 1000 Å ES-C18, 2.7 µm, 2.1 x 250mm

Poroshell 120, PFP, 2.1x100,4um,MVK

HALO 160 Å ES-C18, 2.7 µm, 4.6 x 5mm, Guard Colum