Bond Elut SCX is a strong cation exchanger with a very low pKa and aromatic functionality.

• Useful for compounds with cationic and nonpolar characteristics
• Superior cleanup from a single sorbent
• Very low pKa creates strong analyte interaction

Bond Elut SCX is a strong cation exchanger with a very low pKa. Although the pKa is similar to Bond Elut PRS, the presence of the benzene ring in the functional group increases the potential for nonpolar interactions. This nonpolar characteristic becomes important in ion exchange from aqueous systems.