HALO 90 Å ES-CN, 2 µm, 3.0 x 75mm

HALO 90 Å Biphenyl, 2 µm, 2.1 x 5mm, Guard Column

HALO 400 Å C4, 3.4 µm, 0.5 x 100mm

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