HALO 400 A Diphenyl, 3.4 µm, 2.1 x 250mm

HALO 1000 Å Diphenyl, 2.7 µm, 3.0 x 20mm

HALO 160A PCS C18, 2.7um 4.6mm x 150mm

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