HALO 1000 Å Diphenyl, 2.7 µm, 3.0 x 150mm

Poroshell 120 EC-C8,3x 150mm,2.7um,T

HALO 90 Å ES-CN, 2 µm, 3.0 x 5mm, Guard Column 3p

HALO 90 Å Phenyl-Hexyl, 5 µm, 3.0 x 20mm