HALO 90 Å RP-Amide, 2.7 µm, 3.0 x 100mm

Poroshell 120, Phe-Hex, 2.1x50mm, 4um

HALO 90 Å ES-CN, 5 µm, 4.6 x 5mm, Guard Column 3p

HALO 90 Å Phenyl-Hexyl, 5 µm, 4.6 x 20mm