-
Perfluorohexanesulfonic acid (
PFHxS) (conjugate base perfluorohexanesulfonate) is a
synthetic chemical compound. It is one of many
compounds collectively...
-
previously unregulated PFAS compounds,
limiting PFNA to six ppt,
PFHxA to 400,000 ppt,
PFHxS to 51 ppt, PFBS to 420 ppt and HFPO-DA to 370 ppt. The change...
- for 5
previously unregulated PFAS
compounds – PFNA at 6 ppt,
PFHxA at 400,000 ppt,
PFHxS at 51 ppt, PFBS at 420 ppt, and HFPO-DA at 370 ppt. The p****age...
- acid, its
salts and
perfluorooctane sulfonyl chloride. POPRC-15
proposed PFHxS for
listing in
Annex A
without specific exemptions. Currently, chlorpyrifos...
- PFOS and
adding MCLs for 5
previously unregulated PFAS
compounds PFNA,
PFHxA,
PFHxS, PFBS, and HFPO-DA. In 2020, a
California bill was p****ed
banning PFOS...
-
flossed with
Glide had
elevated levels of
perfluorohexanesulfonic acid (
PFHxS) in
their blood compared to non-flossers, and
fluorine compounds were identified...
- PFOS and
adding MCLs for 5
previously unregulated PFAS
compounds PFNA,
PFHxA,
PFHxS, PFBS, and HFPO-DA. In 2007, the
Minnesota Department of
Health lowered...
- for example, has been used in hard
chromium plating.
Since the
early 2000'
s 6:2
fluorotelomersulfonic acid has been used as a
replacement for perfluorooctanesulfonic...
-
trillion (ppt) for PFBS and a "hazard index"
limit on
mixtures of PFBS,
PFHxS, PFNA and HFPO-DA. A few
states have
proposed or
implemented regulations...
-
drinking water standards for six PFAS: PFOA PFOS
perfluorohexanesulfonic acid (
PFHxS) PFNA
hexafluoropropylene oxide dimer acid (also
known as GenX) perfluorobutanesulfonic...
