Bond Elut Certify II is a SAX/nonpolar SPE phase for extracting acidic analytes from biomatrices.

• Ideal for nonpolar and anionic compounds
• Optimized for acidic drug analysis
• Bimodal, nonpolar and strong anion exchange

Bond Elut Certify II was developed specifically for the rapid extraction of acidic drugs and metabolites from urine and other biological matrices. Certify II is a mixed-mode cartridge packed with nonpolar C8 and SAX sorbent. It has been optimized for acidic drugs and other compounds that possess both nonpolar and anionic characteristics.