HALO 90 Å C8, 2.7 µm, 2.1 x 250mm

HALO 90 Å Penta-HILIC, 2 µm, 3.0 x 5mm, Guard Col

Poroshell 120 PFP, 3.0x100mm,2.7um

HALO 90 Å PFP, 5 µm, 2.1 x 100mm