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

HALO 90 Å PAH, 2.7 µm, 4.6 x 150mm

HALO 90 Å AQ-C18, 2 µm, 3.0 x 5mm, Guard Column 3

Poroshell 120, HILIC, 4.6x250mm, 4um