HALO 1000 Å Diphenyl, 2.7 µm, 0.3 x 100mm

HALO 90 Å Penta-HILIC, 2 µm, 3.0 x 5mm, Guard Col

HALO 160 Å C30, 2.7 µm, 2.1 x 30mm

Poroshell 120 SB-C18,2.1x150mm,4um,T