HALO 90 Å AQ-C18, 2.7 µm, 0.5 x 50mm

HALO 400 A Diphenyl, 3.4 µm, 10.0 x 100mm

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 5mm, Guard

HALO 1000 Å C4, 2.7 µm, 0.5 x 100mm