HALO 90 Å HILIC, 2.7 µm, 4.6 x 150mm

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

HALO 90 Å C8, 2 µm, 3.0 x 100mm

HALO 1000 Å Diphenyl, 2.7 µm, 1.0 x 100mm