Halo 3.4um, 400A, Diphenyl

HALO 90 Å Penta-HILIC, 2 µm, 2.1 x 5mm, Guard Col

Poroshell 120, EC-C18, 4.6x150mm, 4um

HALO 90 Å AQ-C18, 2.7 µm, 3.0 x 100mm