HALO 400 A Diphenyl, 3.4 µm, 0.3 x 150mm

Poroshell 120, HILIC, 4.6x50mm, 4um

HALO 160 A ES-C18, 2.7 µm, 1.5 x 50mm

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