HALO 90 Å AQ-C18, 5 µm, 3.0 x 75mm

HALO 90 Å PFP, 5 µm, 4.6 x 5mm, Guard Column 3pk

Poroshell 120, Phe-Hex,4.6x100mm,2.7um

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