HALO 400 Å C4, 3.4 µm, 3.0 x 75mm

HALO 90 Å AQ-C18, 2.7 µm, 4.6 x 20mm

HALO 90 Å PFP, 2.7 µm, 3.0 x 5mm, Guard Column 3p

Poroshell 120,SB-C18, 2.1x150mm,2.7um