HALO 400 Å C4, 3.4 µm, 2.1 x 20mm

HALO 90 Å AQ-C18, 5 µm, 4.6 x 150mm

Poroshell 120,EC-C18, 2.1x50mm,2.7um

HALO 90 Å Penta-HILIC, 2.7 µm, 3.0 x 5mm, Guard C