HALO 90 Å HILIC, 2 µm, 2.1 x 250mm

Poroshell 120, HPH-C18, 3x150mm, 4um

HALO 400 Å Diphenyl, 3.4 µm, 2.1 x 5mm, Guard Col

HALO 90 Å ES-CN, 2.7 µm, 3.0 x 75mm