HALO 90 Å AQ-C18, 2.7 µm, 2.1 x 20mm

HALO 400 Å C4, 3.4 µm, 3.0 x 5mm, Guard Column 3p

HALO 90 Å ES-CN, 2 µm, 2.1 x 75mm

HALO 90 Å AQ-C18, 2.7 µm, 1.0 x 150mm