HALO 90 Å Biphenyl, 2 µm, 3.0 x 250mm

HALO 160 Å ES-C18, 2.7 µm, 4.6 x 5mm, Guard Colum

HALO 1000 Å ES-C18, 2.7 µm, 3.0 x 75mm

HALO 90 Å Biphenyl, 2 µm, 3.0 x 30mm