HALO 400 Å C4, 3.4 µm, 0.3 x 50mm

HALO 90 Å ES-CN, 2 µm, 3.0 x 50mm

HALO 90 Å Biphenyl, 2 µm, 3.0 x 100mm

HALO 160A PCS C18, 2.7um Guard Column 2.1mm x 5mm