GL Sciences HPLC Guard Kit, Inertsil Ph, 150Å, 5 μm, 2.1 x 10 mm, Ei Type,, incl. Holder and 2 Guard Cartridges

GL Sciences Inertsil Ph has Phenethyl groups bonded to Silica gel which offers weak pi-pi interactions. Phenethyl group is a common functional group used for convetional Phenyl columns. Therefore Inertsil Ph has similar selectivity to other commercially available Ph columns on the market.