HALO 160 Å ES-C18, 2.7 µm, 0.5 x 50mm

HALO 90 Å AQ-C18, 2.7 µm, 0.3 x 150mm

HALO 400 Å ES-C18, 3.4 µm, 0.3 x 50mm

HALO 1000 Å C4, 2.7 µm, 3.0 x 5mm, Guard Column 3