HALO 1000 Å Diphenyl, 2.7 µm, 0.3 x 50mm

HALO 400 Å C4, 3.4 µm, 4.6 x 75mm

Poroshell 120 Aq-C18 2.1x30mm, 2.7um

HALO 90 Å Penta-HILIC, 5 µm, 3.0 x 5mm, Guard Col