“The most remarkable thing we found in this study was the very high concentrations of just one PFAS — there were some samples above 1,000 parts per billion of PFHxA, which is much higher than ...

Scientists have tested the level of PFAS in some ... unbreakable chemical structure which means ... 1,000 parts per billion of PFHxA, which is much higher than most PFAS we have seen ...

“The most remarkable thing we found in this study was the very high concentrations of just one PFAS — there were some samples above 1,000 parts per billion of PFHxA, which is much higher than ...

Results showed that nine of the 22 bands tested contained elevated levels of a type of PFAS called perfluorohexanoic acid (PFHxA). Elevated levels of PFHxA were more prevalent in higher-priced ...

Fitness trackers and smartwatches may contain dangerous levels of PFAS, ... above 1,000 parts per billion of PFHxA, which is much higher than most PFAS we have seen in ... chemical structure, ...

A new technical paper titled “Practical Guidance on Selecting Analytical Methods for PFAS in Semiconductor Manufacturing ...

Along with finding more common PFAS, Peaslee's study identified a unique, single PFAS of particular concern: PFHxA. It was found in "very high concentrations" in his tests.

In addition to PFHxA, the nearly endless varieties of PFAS include perfluorooctanoic sulfonic acid (PFOS), hexafluoropropylene oxide dimer acid (HFPO-DA, commonly known as GenX Chemicals), ...

Nine of 22 samples were reportedly found to have “elevated levels” of a PFAS called perfluorohexanoic acid (PFHxA). Though the study did not specify which brand of strap were implicated, ...

A new study found PFAS—more widely known as "forever chemicals"—in a part of a common piece of wearable technology that everyone from athletes to grandparents often wear.

"The most remarkable thing we found in this study was the very high concentrations of just one PFAS — there were some samples above 1,000 parts per billion of PFHxA, which is much higher than ...