HALO 400 A Diphenyl, 3.4 µm, 2.1 x 20mm

HALO 90 Å AQ-C18, 2 µm, 2.1 x 150mm

HALO 90 Å C8, 2.7 µm, 0.5 x 150mm

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