HALO 90 Å Biphenyl, 5 µm, 2.1 x 50mm

HALO 90A PCS C18, 2.7um Guard Column 3.0mm x 5mm

Poroshell 120, Phe-Hex, 4.6x250mm, 4um

HALO 400 Å ES-C18, 3.4 µm, 0.5 x 150mm