HALO 160 Å ES-C18, 2 µm, 2.1 x 30mm

Poroshell 120, HILIC, 3x150mm, 4um

HALO 400 Å C4, 3.4 µm, 3.0 x 100mm

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