HALO 400 Å ES-C18, 3.4 µm, 0.5 x 150mm

HALO 90 Å Penta-HILIC, 2 µm, 2.1 x 5mm, Guard Col

HALO 90 Å PAH, 2.7 µm, 2.1 x 50mm

HALO 1000 Å C4, 2.7 µm, 10.0 x 50mm