HALO 90 Å Biphenyl, 2.7 µm, 1.0 x 100mm

HALO 90 Å Penta-HILIC, 5 µm, 2.1 x 5mm, Guard Col

HALO 1000 A C4, 2.7 µm, 1.5 x 50mm

HALO 400 A Diphenyl, 3.4 µm, 4.6 x 20mm