HALO 400 Å Diphenyl, 3.4 µm, 2.1 x 150mm

HALO 90 Å Biphenyl, 2.7 µm, 4.6 x 20mm

EC 100/4 NUCLEOSHELL RP 18, 2.7 µm

HALO 90 Å AQ-C18, 2 µm, 2.1 x 5mm, Guard Column 3