Ultrashort-chain PFAS are small, highly mobile, and highly persistent compounds that often comprise a significant portion of total PFAS mass. Unfortunately, they are not detected by standard PFAS methods.
The Pace® Ultrashort-Chain PFAS by Direct Inject method uses LC‑MS/MS with isotope dilution and direct injection to deliver low reporting limits and fast turnaround for aqueous samples, helping close critical data gaps in site assessments, treatability studies, and research.
Download our Info Sheet to learn more about the Ultrashort-Chain PFAS by Direct Inject test method, including:
What ultrashort-chain PFAS are and why they matter
Why ultrashort-chain PFAS are often present at higher concentrations than targeted PFAS, such as PFOA and PFOS
How the Pace® direct inject method works, including target analytes, reporting limits, and holding times
Which types of projects benefit most from ultrashort-chain PFAS analysis
Download the Info Sheet