HALO 1000 Å Diphenyl, 2.7 µm, 3.0 x 150mm

HALO 90 Å Penta-HILIC, 2.7 µm, 2.1 x 5mm, Guard C

HALO 90 Å Biphenyl, 2.7 µm, 10.0 x 50mm

Poroshell 120,SB-C18, 3.0x100mm,2.7um