HALO 1000 Å Diphenyl, 2.7 µm, 0.5 x 50mm

HALO 90 Å Biphenyl, 5 µm, 2.1 x 5mm, Guard Column

HALO 90 Å Biphenyl, 2.7 µm, 4.6 x 75mm

EC 250/3 NUCLEOSHELL RP 18, 5 µm