HALO 90 Å PFP, 5 µm, 10.0 x 250mm

HALO 90 Å ES-CN, 2.7 µm, 2.1 x 20mm

HALO 400 Å C4, 3.4 µm, 0.5 x 50mm

HALO 1000 Å C4, 2.7 µm, 2.1 x 5mm, Guard Column 3