HALO 90 Å C18, 2.7 µm, 2.1 x 75mm

HALO 90 Å AQ-C18, 5 µm, 4.6 x 50mm

Poroshell 120,HPH-C18,21.2x150mm,4um

HALO 90 Å HILIC, 5 µm, 2.1 x 5mm, Guard Column 3p