HALO 1000 Å C4, 2.7 µm, 10.0 x 50mm

HALO 90 Å Biphenyl, 5 µm, 3.0 x 5mm, Guard Column

HALO 90 Å PAH, 2.7 µm, 3.0 x 150mm

Poroshell 120, HPH-C18, 4.6x50mm, 4um