Poroshell 120 CS-C18,4.6x100mm,2.7um,T

HALO 90 Å Penta-HILIC, 2.7 µm, 1.5 X 150mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 5mm, Guard

HALO 1000 Å ES-C18, 2.7 µm, 0.5 x 100mm