HALO 90 Å AQ-C18, 2 µm, 3.0 x 150mm

HALO 90 Å Penta-HILIC, 2.7 µm, 3.0 x 150mm

Poroshell 120, HILIC, 3x150mm, 4um

HALO 90 Å PAH, 2.7 µm, 2.1 x 5mm, Guard Column 3p