HALO 90 Å AQ-C18, 2.7 µm, 1.5 X 100mm

HALO 90 Å PFP, 2.7 µm, 3.0 x 5mm, Guard Column 3p

HALO 160 Å ES-CN, 5 µm, 2.1 x 30mm

Poroshell 120 SB-C8,3.0x100mm,2.7um