HALO 90 Å C8, 2.7 µm, 3.0 x 75mm

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 3.0 x 5mm, Guard

HALO 400 Å ES-C18, 3.4 µm, 0.3 x 50mm

HALO 160 Å ES-C18, 2.7 µm, 0.5 x 100mm