HALO 1000 Å Diphenyl, 2.7 µm, 0.5 x 100mm

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

HALO 1000 Å C4, 2.7 µm, 3.0 x 150mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 3.0 x 100mm