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Comment by verall | Hacker News Reader
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verall
·
The dental floss you're talking about is PTFE and not PFAS.
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spiznnx
·
PFAS is a class of chemicals that includes both the safe/stable PTFE and cancer-causing ones like PFOA, PFOS, and new ones
https://en.wikipedia.org/wiki/Per-_and_polyfluoroalkyl_subst...
coryrc
·
Nope:
https://www.ehn.org/pfas-floss-2658203711.html
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