HALO 90 Å ES-CN, 5 µm, 4.6 x 50mm

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

HALO 90 Å C18, 5 µm, 10.0 x 50mm

HALO 90 Å C8, 5 µm, 3.0 x 100mm