HALO 1000 Å Diphenyl, 2.7 µm, 2.1 x 50mm

HALO 90 Å AQ-C18, 5 µm, 2.1 x 5mm, Guard Column 3

HALO 90 A C18, 2.7 µm, 1.5 x 50mm

Poroshell 120, PFP, 3x100mm, 4um