Halo 5um, 90A, ES-CN

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 0.5 x 100mm

HALO 90 Å ES-CN, 5 µm, 4.6 x 5mm, Guard Column 3p

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 1.0 x 100mm