HALO 90 Å HILIC, 5 µm, 3.0 x 250mm

HALO 160 Å ES-C18, 2 µm, 2.1 x 20mm

HALO 90A PCS C18, 2.7um 1.5mm x 100mm

HALO 90 Å PFP, 2.7 µm, 4.6 x 5mm, Guard Column 3p