HALO 90 Å PAH, 2.7 µm, 3.0 x 150mm

HALO 400 Å C4, 3.4 µm, 3.0 x 30mm

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

Poroshell 120,SB-Aq,3.0x100mm,2.7um