HALO 160 Å ES-C18, 2.0 µm, 1.5 X 100mm

HALO 400 Å C4, 3.4 µm, 0.5 x 50mm

HALO 90 Å PAH, 2.7 µm, 2.1 x 5mm, Guard Column 3p

HALO 90 Å Biphenyl, 5 µm, 3.0 x 150mm