English Per- and polyfluoroalkyl substances Cited by user Prototyperspective on 05 Mar 2023 Per- and polyfluoroalkyl substances (PFASs) are synthetic organofluorine chemical compounds that have multiple fluorine atoms attached to an alkyl chain.
English Perfluorooctanesulfonic acid Cited by user Prototyperspective on 05 Mar 2023 Perfluorooctanesulfonic acid (PFOS) (conjugate base perfluorooctanesulfonate) is a chemical compound having an eight-carbon fluorocarbon chain and a sulfonic acid…
English Freshwater fish Cited by user Prototyperspective on 05 Mar 2023 Freshwater fish are those that spend some or all of their lives in fresh water, such as rivers and lakes, with a salinity of less than 1.05%.
German 2023 Cited by user Prototyperspective on 22 Feb 2023 Das Jahr 2023 ist das laufende Jahr. Es begann an einem Sonntag und endet als Gemeinjahr daher ebenfalls an einem Sonntag.