HALO 1000 Å Diphenyl, 2.7 µm, 0.5 x 150mm

HALO 160 Å ES-CN, 5 µm, 10.0 x 150mm

HALO 90 Å LPH-C18, 2.7 µm, 1.5 X 50mm

HALO 90A PCS C18, 2.7um Guard Column 2.1mm x 5mm