. Author manuscript; available in PMC: 2023 Dec 6.
Published in final edited form as: Front Mater. 2023 Mar 23;10:10.3389/fmats.2023.1143411. doi: 10.3389/fmats.2023.1143411
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FIGURE 2.
Polymeric PFAS substances, (A) PTFE, (B) perfluoropolyethers.