HALO 90 Å AQ-C18, 2.7 µm, 2.1 x 100mm

Poroshell 120 SB-C8,3.0x100mm,2.7um

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

Poroshell 120 EC-C18,3x 150mm,2.7um,T