This work can explain some sources of TFA that impact lab contamination, may point to additional sources in the environment, and in general, emphasizes the need for further studies, and for them to always include TFA and PFPrA!

This was a side project from my time as a postdoc at York University with Cora Young, in collaboration with Jeremy Gauthier and Scott Mabury, that came up as a part of our quest to understand these ultra-short chain PFAS in the lab. @svocora.bsky.social