HALO 90 Å C8, 2.7 µm, 3.0 x 100mm

Poroshell 120 Aq-C18 2.1x150mm, 2.7um

HALO 400 Å C4, 3.4 µm, 4.6 x 250mm

HALO 90 Å RP-Amide, 2.7 µm, 2.1 x 5mm, Guard Colu