HALO 160 Å ES-CN, 2.7 µm, 10.0 x 150mm

HALO 400 Å C4, 3.4 µm, 2.1 x 5mm, Guard Column 3p

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

HALO 90 Å Biphenyl, 5 µm, 2.1 x 75mm