HALO 90 Å C8, 2.7 µm, 3.0 x 20mm

HALO 160 Å ES-CN, 5 µm, 2.1 x 75mm

Poroshell 120,SB-Aq,4.6x50mm,2.7um

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