HALO 90 Å PFP, 2 µm, 2.1 x 30mm

Poroshell 120 Phe-Hex,2.1x100mm,1.9um,T

HALO 90 Å C8, 5 µm, 10.0 x 250mm

HALO 160A PCS C18, 2.7um Guard Column 2.1mm x 5mm