HALO 90 Å Phenyl-Hexyl, 5 µm, 2.1 x 20mm

HALO 160A PCS C18, 2.7um Guard Column 3.0mm x 5mm

Poroshell 120 PFP, 3.0x100mm,2.7um

HALO 90 Å C18, 2.7 µm, 1.0 x 100mm