HALO 400 Å Diphenyl, 3.4 µm, 2.1 x 150mm

HALO 1000 Å Diphenyl, 2.7 µm, 4.6 x 100mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 5mm, Guard

HALO 90 Å Biphenyl, 2 µm, 3.0 x 5mm, Guard Column