HALO 90 Å Biphenyl, 2.7 µm, 3.0 x 250mm

HALO 160 Å ES-C18, 2 µm, 2.1 x 5mm, Guard Column

HALO 90 Å Biphenyl, 2.7 µm, 0.5 x 150mm

HALO 400 A Diphenyl, 3.4 µm, 3.0 x 75mm