Octadecyl modified silica phase for SPE of polar analytes
Features
- Base material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m2/g, pH stability 2–8
- Special octadecyl phase for polar analytes, not endcapped, carbon content 15 %
Recommended application: more polar compounds like pesticides and their polar degradation products, phenols, phenoxycarboxylic acids, nitroaromatics, pharmaceuticals