HALO 400 Å C4, 3.4 µm, 2.1 x 250mm

HALO 1000 Å C4, 2.7 µm, 3.0 x 30mm

Poroshell 120 PFP, 4.6x150mm,2.7um

HALO 90 Å HILIC, 5 µm, 2.1 x 5mm, Guard Column 3p