HALO 90 Å Biphenyl, 2.7 µm, 0.3 x 150mm

HALO 160 Å ES-CN, 5 µm, 4.6 x 5mm, Guard Column 3

Poroshell 120, Phe-Hex, 2.1x250mm, 4um

HALO 90 Å ES-CN, 2.7 µm, 2.1 x 75mm