M u t a g e n i c i t y T e s t i n g of 2-[N-ethyl-N-perfruoloalkyl(C=l~ 8) sulfonylami.no] ethylacrylate in B a c t e r i a l R e v e r s e M u t a t i o n A s s a y s (study number 2862) T " 32-2.5 pie P' | B M L , INC.

^ 036-0537 TOXICITY TO AQUATIC PLANTS (E.G., ALGAE) TEST SUBSTANCE Identity: Perfluorooctylsulfonate, didecyldimethylammonium salt; may also be referred to as Fluoroalkyl ammonium derivative. [1Decaminium, N-decyl-N,N-dimethyl-, salt with 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-1octanesulfonic acid (1:1), CAS # 251099-16-8] Remarks: The 3M production lot number was Lot 1.

f1 r Analytical Report: LIMS E02-1053 Analytical Report: LIMS E02-1053 J.A&_ uro A nalytical Laboratory Report Title Comparative Analysis of Fluorochemicats in Human Serum Samples Obtained Commercially Data Requirem ent Not Applicable A u th o r Lisa Stevenson Study Com pletion Date 1 1 /1 3 /0 2 Perform ing Laboratory Extractions and Analyses 3M Environmental Laboratory Building 2-3E-09,935 Bush Avenue St.

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Views of FPP4EU on opportunities and challenges of PFAS regulatory measures for the chemical industry Executive Director Halogens Industry Sector, European Chemical Industry Council (Cefic) Covering a complex sector A solution-oriented organisation To group or not to group Call for collaboration 2 Introducing FluoroProducts and PFAS for Europe PFAS are defined as substances that contain at least one fully fluorinated methyl (CF3-) or methylene (-CF2-) carbon atom (without any H/Cl/Br/I atom attached to it).* * https://echa.europa.eu/registry-of-restriction-intentions/-/dislist/details/0b0236e18663449b 3 Introducing FluoroProducts and PFAS for Europe Vision - in a nutshell We seek to aid EU policymakers in achieving the ambitions set out in the EU Green Deal.

Jforom: TLoi J-- let mesons oven et etot 50rhe -- r BI o tog ERa sn eeasain ndethe 0sRogan21 March 2031 FINAL pdf rP w2eoo:Ieweseosca(=cc:tuorp1I esiclorr `Subject: EPEE's concerns about including F-Gases under a REACH restriction proposal on PFAS. oc 1 hope all is well and you are getting ready for Easter -- unfortunately it seems the nice sun we are having f A aRR SS ALE proposal made by 5 MemberStatesto include F-Gases in a REACH restriction on PFAS.

3M ENVIRONMENTAL LABORATORY METHOD ANALYSIS OF POTASSIUM PERFLUOROOCTANESULFONATE OR OTHER FLUOROCHEMICALS IN LIVER EXTRACTS USING HPLC-ELECTROSPRAY/MASS SPECTROMETRY Method Number: ETS-8-7.0 Adoption Date: 0F[2219% Author: Lisa Clemen, Glenn Langenburg Approved By: 7 2 1p Laboratory ager ftom tr Group Leader nh Clysnee Technical Reviewer Revision Date: NA 2h for Date 2/4139 Date o7lilpy Date 1.0 SCOPE AND APPLICATION 1.1 S'HcPoLpCe-:elTehcitsromseptrhaoyd/miasssfosrptehcetraonmaeltyrsyi.s of liver extracts for fluorochemical surfactants using 1.2 Applicable Compounds: Fluorochemical other ionizable compounds.

gr 25, 1399812:41PK POREDICAL 220 ZF 02c@oucuTess + E7zi77s %0. 0773 5253 ' REPORT EVALUATION OF THE MUTAGENIC ACTIVITY OF 1.6506 IN AN JVNITRO MAMMALIAN CELL GENE MUTATION TEST WITH L5178Y MOUSE LYMPHOMA CELLS (WITH INDEPENDENT REPEAT) NNOOTTOOXX SPurbosjteacntce22738475481 * page 1 of 31 - , ~ ._ 738 MZ emiroars ag i asa samen2een i : ry i --_--r-i80b i 001362 UN 25, 1398912: 41PM POHEDouICAL 220 JFE Q2ENMOUTERSTERS+ 67331773 Ho.0mE3 E3 T-6906 S-T_ATEMENT OF GLP CoupLIANCE NOTOX Project 223458 !

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BACK TO MAIN 3M Medical Department Study: T-6295.10 Analytical Report: FACT TOX-099 LRN-U2400 Study Title Oral (Stomach Tube) Developmental Toxicity Study of PFOS in Rabbits Analytical Laboratory Report Title Determination of the Concentration of Potassium Perfluorooctanesulfonate (PFOS) Fluorochemical in Rabbit Liver and Serum Specimens Data Requirement Not Applicable Author 3M Environmental Laboratory Analytical Phase Completion Date at signing Performing Laboratories Liver and Serum Extractions Liver and Serum Analyses Pace Analytical Services, Inc.