HALO 90 Å C8, 5 µm, 4.6 x 250mm

Poroshell 120, HPH-C8, 2.1x100mm, 4um

HALO 90 Å RP-Amide, 2 µm, 2.1 x 100mm

HALO 400 Å ES-C18, 3.4 µm, 3.0 x 5mm, Guard Colum