HALO 1000 Å Diphenyl, 2.7 µm, 3.0 x 20mm

Poroshell 120, HPH-C8, 2.1x250mm, 4um

HALO 90 Å ES-CN, 2.7 µm, 0.5 x 100mm

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