HALO 90 Å Penta-HILIC, 2.7 µm, 0.3 x 50mm

HALO 160 Å ES-CN, 5 µm, 10.0 x 150mm

Poroshell 120,SB-C18, 4.6x75mm,2.7um

HALO 90 Å AQ-C18, 5 µm, 2.1 x 5mm, Guard Column 3