HALO 90 Å ES-CN, 5 µm, 3.0 x 30mm

Poroshell 120,SB-C18,21.2x150mm,4um

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

HALO 90 Å PAH, 2.7 µm, 4.6 x 150mm