HALO 1000 Å Diphenyl, 2.7 µm, 3.0 x 250mm

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

HALO 90 Å LPH-C18, 2.7 µm, 1.5 X 150mm

HALO 160 Å ES-C18, 5 µm, 4.6 x 5mm, Guard Column