Solid phase extraction of organochlorine pesticides and PCBs by EPA Method 608.3

This guide outlines a modified solid phase extraction procedure using UCT's large ID C18 cartridges for organochlorine pesticides and PCBs in water, compliant with EPA Method 608.3. The method enhances recovery, avoids clogging, and eliminates the need for sodium sulfate drying and solvent exchange by using acetone/n-hexane elution.