HALO 1000 Å Diphenyl, 2.7 µm, 0.3 x 100mm

HALO 90 Å AQ-C18, 2 µm, 3.0 x 75mm

HALO 90A PCS C18, 2.7um Guard Column 3.0mm x 5mm

HALO 90 Å Biphenyl, 5 µm, 3.0 x 50mm