HALO 400 A Diphenyl, 3.4 µm, 3.0 x 75mm

HALO 1000 Å C4, 2.7 µm, 3.0 x 100mm

HALO 90 Å ES-CN, 2.7 µm, 2.1 x 5mm, Guard Column

HALO 90 Å AQ-C18, 2.7 µm, 0.5 x 150mm