HALO 90 Å PFP, 5 µm, 3.0 x 75mm

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 1.0 x 100mm

HALO 160 Å ES-CN, 5 µm, 2.1 x 5mm, Guard Column 3

Poroshell 120,EC-CN,3.0x50mm,2.7um