HALO 90 Å PFP, 5 µm, 4.6 x 30mm

HALO 1000 Å C4, 2.7 µm, 4.6 x 50mm

HALO 90 Å ES-CN, 2.7 µm, 3.0 x 5mm, Guard Column

HALO 160 Å ES-C18, 2.7 µm, 4.6 x 100mm