HALO 1000 Å Diphenyl, 2.7 µm, 3.0 x 150mm

HALO 90 Å RP-Amide, 5 µm, 3.0 x 5mm, Guard Column

Poroshell 120, HPH-C18, 2.1x100mm, 4um

HALO 400 Å C4, 3.4 µm, 2.1 x 5mm, Guard Column 3p