HALO 400 Å Diphenyl, 3.4 µm, 4.6 x 50mm

HALO 90 Å RP-Amide, 5 µm, 3.0 x 150mm

Poroshell 120, Phe-Hex, 3x50mm, 4um

HALO 90 Å AQ-C18, 5 µm, 3.0 x 5mm, Guard Column 3