GenX PFAS：US EPA deems two GenX PFAS chemicals more toxic than ...
US EPA deems two GenX PFAS chemicals more toxic than ...
2021年10月29日—DrawingshowsthechemicalstructureofaPFASchemicalcalledGenX.TwoChemoursfluoroethersaremoretoxicthanthechemicaltheywere ...。其他文章還包含有：「DrinkingWaterHealthAdvisoriesforGenXChemicalsand...」、「FACTSHEET」、「GenX」、「GenX」、「HumanHealthToxicityAssessmentsforGenXChemicals」、「OEE」、「WhatisGenX?」、「阿淇博士」
查看更多 離開網站TwoChemoursfluoroethersaremoretoxicthanthechemicaltheyweredevelopedtoreplace,accordingtoaUSEnvironmentalProtectionAgencyassessmentreleasedOct.25.AsafedailydoseofGenXorHFPO-DAis3ng/kgofbodyweight,theEPAsays.Incontrast,theagency’ssafedailydoseforthechemicaltheyreplace,perfluorooctanoicacid(PFOA),is20ng/kg.TheassessmentnotesthattheagencyisreevaluatingtoxicityinformationforPFOAandthatthesafedailydoseforthatchemicalcouldchange.“Thisscience-basedfinalassessmentmarksacriticalstepintheprocessofestab...
Drinking Water Health Advisories for GenX Chemicals and ...
https://www.epa.gov
On June 15, 2022, EPA issued final health advisories (HAs) for these two per- and polyfluoroalkyl substances (PFAS): 1) hexafluoropropylene oxide (HFPO) dimer ...
FACT SHEET
https://www.epa.gov
PFOA has eight carbon atoms and is considered a “longer chain” PFAS while GenX chemicals have six carbon atoms and are considered “shorter chain ...
GenX
https://en.wikipedia.org
GenX is one of many synthetic organofluorine compounds collectively known as per- and polyfluoroalkyl substances (PFASs).
GenX
https://zh.wikipedia.org
GenX是科慕公司為合成短鏈有機氟化合物，六氟環氧丙烯二聚酸（HFPO-DA）的銨鹽註冊的商標。在不正式場合中它也可以指用來生產GenX的一組有機氟化合物。
Human Health Toxicity Assessments for GenX Chemicals
https://www.epa.gov
HFPO dimer acid and its ammonium salt are also known as “GenX chemicals” because they are the two major chemicals associated with the GenX ...
OEE
https://epi.dph.ncdhhs.gov
GenX is a trade name for one unregulated PFAS used in manufacturing nonstick coatings and for other purposes. It is also produced as a byproduct ...
What is GenX?
https://www.chemours.com
Per- and polyfluoroalkyl substances (PFAS) is a term often used to represent a diverse group of chemistries that contain carbon-fluorine bonds, the strongest ...
阿淇博士
https://www.facebook.com
所以不是說GenX比PFOA還要毒，是所有的PFAS都比想像的還要毒。就像2018年的時候GenX每日容忍量估計還有80ng/kg，3年之後縮減到原本的3.75%。