HALO 400 Å C4, 3.4 µm, 0.3 x 50mm

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

HALO 400 A Diphenyl, 3.4 µm, 1.0 x 100mm

HALO 90 Å C8, 2.7 µm, 4.6 x 20mm