HALO 1000 Å C4, 2.7 µm, 2.1 x 250mm

HALO 90 Å C18, 2 µm, 2.1 x 100mm

HALO 90A PCS C18, 2.7um 3.0mm x 150mm

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