HALO 90 Å Biphenyl, 2 µm, 2.1 x 50mm

HALO 160 Å C30, 2.7 µm, 2.1 x 5mm, Guard Column 3

HALO 90 Å LPH-C18, 2.0 µm, 3.0 X 100mm

HALO 160A PCS C18, 2.7um 4.6mm x 50mm