HALO 1000 Å C4, 2.7 µm, 4.6 x 150mm

HALO 90 Å HILIC, 2.7 µm, 4.6 x 5mm, Guard Column

Poroshell 120, Phe-Hex,4.6x100mm,2.7um

HALO 90 Å PFP, 2 µm, 2.1 x 20mm