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Per- and polyfluoroalkyl substances (also PFAS, [1] PFASs, [2] and sometimes referred to as "forever chemicals" [3] [4]) are a group of synthetic organofluorine chemical compounds that have multiple fluorine atoms attached to an alkyl chain; there are 7 million such chemicals according to PubChem. [5]
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Called "forever chemicals" because they bioaccumulate in the environment and don't break down in the body once consumed, this group of chemicals were once seen as a sort of technological miracle ...
"Forever" chemicals are proving to be extremely costly to the companies that produced them. 3M and Dupont have agreed to pay more than $15 billion to settle claims that PFAS chemicals, or per- and ...
Early 2018 Department of Health & Human Services's Agency for Toxic Substances and Disease Registry (ATSDR) was about to publish its assessment of PFAS chemicals, with a focus on two specific chemicals from the PFAS class—PFOA and PFOS—that have "contaminated water supplies near military bases, chemical plants and other sites from New York ...
Dec. 17—The state alleges the defendants, including 3M Co., DuPonte De Nemours Inc. and Tyco Fire Products LP, among other manufacturers of per-and polyfluoroalkyl substances, or PFAS, have ...
At baseline, perfluorohexanoic acid is a forever chemical. That means it can build up in the body, with Peaslee noting that perfluorohexanoic acid “bioaccumulates” in the blood.
Canexus Corporation (TSX: CUS) was a publicly traded company listed on the Toronto Stock Exchange. [1] The company's headquarter was based in Calgary in Alberta , Canada. Canexus focused on low-cost and sustainable chemical operations; producing sodium chlorate and chlor-alkali products, mainly used for the pulp and paper and water treatment industr