HALO 160 Å ES-CN, 5 µm, 2.1 x 250mm

HALO 1000 Å C4, 2.7 µm, 2.1 x 5mm, Guard Column 3

HALO 400 A Diphenyl, 3.4 µm, 10.0 x 50mm

Poroshell 120, Phe-Hex,3.0x50mm,2.7um