HALO 90 Å LPH-C18, 2.7 µm, 4.6 X 50mm

EC 50/3 NUCLEOSHELL HILIC, 2.7 µm

HALO 90 Å Penta-HILIC, 2.7 µm, 3.0 x 250mm

HALO 400 Å Diphenyl, 3.4 µm, 2.1 x 5mm, Guard Col