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

HALO 90 Å Penta-HILIC, 2 µm, 2.1 x 5mm, Guard Col

Poroshell 120, Phe-Hex, 2.1x150mm, 4um

EC 150/4 NUCLEOSHELL PFP, 2.7 µm