HALO 400 A Diphenyl, 3.4 µm, 3.0 x 5mm

Poroshell 120,SB-C18, 4.6x50mm,2.7um

HALO 90 Å PFP, 2.7 µm, 1.0 x 100mm

HALO 90 Å Penta-HILIC, 5 µm, 4.6 x 5mm, Guard Col