HALO 90 Å AQ-C18, 2.7 µm, 2.1 x 75mm

Poroshell 120 PFP, 4.6x100mm,2.7um

HALO 90 Å ES-CN, 2.7 µm, 2.1 x 5mm, Guard Column

HALO 160 Å ES-CN, 2.7 µm, 4.6 x 20mm