HALO 400 Å Diphenyl, 3.4 µm, 4.6 x 50mm

HALO 90 Å Biphenyl, 2.7 µm, 2.1 x 5mm, Guard Colu

Poroshell 120, Phe-Hex, 2.1x50,4um,MVK

HALO 90 Å Penta-HILIC, 2 µm, 2.1 x 50mm