HALO 90 Å ES-CN, 2 µm, 3.0 x 30mm

HALO 90 Å Penta-HILIC, 2 µm, 3.0 x 150mm

Poroshell 120,SB-C18, 4.6x150mm,2.7um

HALO 90 Å RP-Amide, 2.7 µm, 2.1 x 5mm, Guard Colu