HALO 90 Å Penta-HILIC, 2 µm, 2.1 x 100mm

Poroshell 120 CS-C18,2.1x150mm,2.7um,T

HALO 1000 Å Diphenyl, 2.7 µm, 3.0 x 5mm, Guard Co

HALO 90 Å Phenyl-Hexyl, 2 µm, 2.1 x 20mm