HALO 400 Å ES-C18, 3.4 µm, 3.0 x 30mm

HALO 90 Å C18, 5 µm, 2.1 x 100mm

HALO 90 Å C8, 2 µm, 2.1 x 75mm

HALO 90 Å ES-CN, 5 µm, 3.0 x 5mm, Guard Column 3p