HALO 1000 Å Diphenyl, 2.7 µm, 4.6 x 75mm

HALO 90 Å Penta-HILIC, 2.7 µm, 1.5 X 50mm

HALO 160 Å ES-CN, 2.7 µm, 4.6 x 5mm, Guard Column

HALO 90 Å PFP, 2.7 µm, 3.0 x 30mm