HALO 160 Å ES-C18, 2 µm, 3.0 x 250mm

Poroshell 120 EC-C8,2.1x 150mm,4um,T

HALO 90 Å PFP, 2 µm, 3.0 x 20mm

HALO 90 Å AQ-C18, 2.7 µm, 4.6 x 5mm, Guard Column