HALO 400 A Diphenyl, 3.4 µm, 3.0 x 250mm

HALO 90 Å Phenyl-Hexyl, 2 µm, 2.1 x 50mm

HALO 90 Å PFP, 2.7 µm, 4.6 x 5mm, Guard Column 3p

Poroshell 120, HILIC, 4.6x50mm, 2.7um