HALO 90 Å Biphenyl, 2 µm, 2.1 x 20mm

Halo 2um, 90A, AQ-C18

HALO 90 Å Phenyl-Hexyl, 2 µm, 2.1 x 250mm

HALO 90 Å C18, 5 µm, 4.6 x 5mm, Guard Column 3pk