Automating solid phase extraction of PFAS

PromoChrom Technologies shares its experiences of working collaboratively with a number of PFAS laboratories over the years, and demonstrates how its SPE-03 system can automate PFAS extraction. Important considerations, challenges and approaches for achieving full automation of PFAS extraction are discussed for EPA Methods 537.1/533, ISO 21675, draft EPA Method 1633 and a proprietary soil extract clean up method.