HALO 160 Å ES-C18, 2.7 µm, 10.0 x 100mm

Poroshell 120, EC-C18, 4.6x150mm, 4um

HALO 1000 Å ES-C18, 2.7 µm, 3.0 x 250mm

HALO 400 Å C4, 3.4 µm, 3.0 x 5mm, Guard Column 3p