HALO 400 A Diphenyl, 3.4 µm, 3.0 x 5mm

HALO 90 Å RP-Amide, 5 µm, 3.0 x 100mm

HALO 90 Å AQ-C18, 2 µm, 2.1 x 5mm, Guard Column 3

HALO 90 Å ES-CN, 2.7 µm, 2.1 x 20mm