Perfluoroalkyl and polyfluoroalkyl substances (PFAS) are a class of synthetic chemicals widely used in industrial processes and consumer products because of their resistance to heat, water and oil.

Millions of Americans rely on tap water every day without wondering what invisible contaminants it may contain. But growing ...

TOF is often used as a surrogate measurement for the presence of PFAS, due to the fact that analytical methods do not exist for detecting most PFAS and because naturally occurring fluorinated ...

Europe’s crackdown on “forever chemicals” is creeping into more corners of industry as regulators not-so-quietly expand the scope of their proposed ban. For background: A restriction proposal of over ...