HALO 90 Å Phenyl-Hexyl, 5 µm, 2.1 x 150mm

Poroshell 120 PFP, 2.1x50mm,2.7um

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

HALO 90 Å Penta-HILIC, 2.7 µm, 10.0 x 100mm