HALO 90 Å AQ-C18, 5 µm, 10.0 x 250mm

Poroshell 120, HILIC, 3x50mm, 4um

Poroshell 120 EC-C8,4.6x 100mm,2.7um,T

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