HALO 90 Å C8, 5 µm, 4.6 x 100mm

HALO 400 Å C4, 3.4 µm, 2.1 x 150mm

HALO 90 Å ES-CN, 2.7 µm, 4.6 x 5mm, Guard Column

HALO 160 Å ES-C18, 2.7 µm, 4.6 x 50mm