HALO 90 Å Biphenyl, 2.7 µm, 2.1 x 20mm

HALO 90 Å Penta-HILIC, 2.7 µm, 2.1 x 30mm

HALO 90 Å LPH-C18, 2.7 µm, 4.6 X 100mm

HALO 400 Å Diphenyl, 3.4 µm, 4.6 x 5mm, Guard Col