Complying with EPA Method 1664A and 1664B by Automated Solid Phase Extraction Utilizing the SPE-DEX® 4790 with Envision® Platform v1.02

This application note demonstrates the viability of a solid phase extraction (SPE) method utilizing the Horizon Technology SPE-DEX® 4790 Extractor with the Envision® Platform software version 1.02 to extract samples for EPA Method 1664A/B and fulfill all QC requirements.