HALO 90 Å ES-CN, 2.7 µm, 0.5 x 150mm

HALO 90 Å Phenyl-Hexyl, 2 µm, 3.0 x 5mm, Guard Co

HALO 1000 Å ES-C18, 2.7 µm, 10.0 x 150mm

Poroshell 120, Phe-Hex, 4.6x100mm, 4um