HALO 1000 Å ES-C18, 2.7 µm, 3.0 x 50mm

HALO 90 Å PFP, 2.7 µm, 2.1 x 5mm, Guard Column 3p

HALO 160 Å C30, 2.7 µm, 3.0 x 50mm

HALO 400 Å C4, 3.4 µm, 1.0 x 100mm