HALO 90 Å RP-Amide, 2 µm, 3.0 x 150mm

Poroshell 120, EC-C18, 4.6x100mm, 4um

HALO 1000 Å C4, 2.7 µm, 2.1 x 150mm

HALO 160 Å ES-CN, 5 µm, 3.0 x 5mm, Guard Column 3