HALO 1000 Å ES-C18, 2.7 µm, 0.5 x 150mm

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

HALO 90 Å HILIC, 5 µm, 3.0 x 150mm

HALO 90 Å C8, 2.7 µm, 0.5 x 100mm