HALO 160 Å ES-C18, 2.7 µm, 3.0 x 150mm

HALO 90 Å PFP, 5 µm, 3.0 x 150mm

Poroshell 120,SB-C18, 4.6x150mm,2.7um

HALO 90 Å RP-Amide, 2.7 µm, 4.6 x 5mm, Guard Colu