HALO 90 Å C18, 2.7 µm, 0.3 x 50mm

HALO 90 Å AQ-C18, 5 µm, 3.0 x 20mm

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

HALO 1000 Å C4, 2.7 µm, 4.6 x 150mm