HALO 90 Å Penta-HILIC, 5 µm, 4.6 x 250mm

HALO 90 Å C18, 2 µm, 2.1 x 20mm

Poroshell 120, Phe-Hex,3.0x150mm,2.7um

HALO 90 Å PAH, 2.7 µm, 3.0 x 5mm, Guard Column 3p