HALO 160 Å ES-C18, 2.7 µm, 2.1 x 250mm

HALO 400 A Diphenyl, 3.4 µm, 4.6 x 30mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 250mm

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