HALO 90 Å ES-CN, 5 µm, 2.1 x 250mm

HALO 400 A Diphenyl, 3.4 µm, 3.0 x 20mm

HALO 90 Å AQ-C18, 5 µm, 3.0 x 5mm, Guard Column 3

HALO 90 Å C18, 2.7 µm, 1.0 x 50mm