HALO 1000 Å Diphenyl, 2.7 µm, 1.0 x 50mm

Poroshell 120, PFP, 2.1x150mm, 4um

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

Poroshell 120 EC-C18,4.6x150mm,2.7um,MVK