HALO 160 Å ES-C18, 2.7 µm, 3.0 x 30mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 3.0 x 150mm

HALO 90 Å C8, 2.7 µm, 4.6 x 20mm

HALO 90 Å AQ-C18, 5 µm, 3.0 x 5mm, Guard Column 3