HALO 400 Å C4, 3.4 µm, 10.0 x 50mm

HALO 1000 Å Diphenyl, 2.7 µm, 3.0 x 30mm

HALO 90 Å Penta-HILIC, 5 µm, 4.6 x 5mm, Guard Col

Poroshell 120 SB-C8,2.1x50mm,2.7um