HALO 400 Å C4, 3.4 µm, 0.5 x 150mm

HALO 90 Å Penta-HILIC, 5 µm, 3.0 x 5mm, Guard Col

HALO 400 Å C4, 3.4 µm, 0.3 x 50mm

HALO 160 Å ES-C18, 2 µm, 2.1 x 50mm