HALO 1000 Å Diphenyl, 2.7 µm, 3.0 x 100mm

HALO 90 Å Biphenyl, 2 µm, 2.1 x 5mm, Guard Column

EC 150/4.6 NUCLEOSHELL RP 18plus, 2.7 µm

HALO 90 Å Biphenyl, 5 µm, 4.6 x 100mm