Phenyl modified silica phase for SPE
Base material silica, pore size 60Å, particle size 45µm, specific surface 500m²/g, pH stability 2 to 8. Phenyl phase, carbon content 8%
polarity similar to C8. In addition to hydrophobic interactions more selective adsorption is possible by interactions due to the electron density of the phenyl ring.
Recommended applications: aflatoxins, caffeine, phenols.