HALO 400 A Diphenyl, 3.4 µm, 0.3 x 100mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 250mm

HALO 90 Å Penta-HILIC, 5 µm, 2.1 x 5mm, Guard Col

Poroshell 120,SB-C18, 4.6x150mm,2.7um