ACUTE TOXICITYTO AQUATIC INVERTEBRATES - Ceriodaphnidaubia TEST SUBSTANCE IdentityN:-Ethylperfluorooctanesulfomnaaymaildseo;be referrteodas U 1464, ETFOSA, ETPOSA, F-6309, orFX-1 2. (1Octanesulfonamide,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluo ro-N -ethyl-C,AS # 4151-50-2) Remarks: Materialisa white solid.Sample purityand lotnumber were not recorded.

F-xperiment No.: Conducted At: Dates Conducted: Conducted By: Reviewed By: Acute Oral Toxicity Screen with T-3421 in Albino Rats 0883A.RO287 Safety Evaluation Laboratory Riker Laboratories, Inc.

3M MEDICAL DEPARTMENT, CORPORATE TOXICOLOGY ProtocoflorStudyNo.

CORNINGHazleton MUTAGENICITY TEST WITH T-6357 IN THE SALMONELLA - ESCHERICHL4 COLIMAMMALIAN-NECROSOME MUTATION ASSAY FINAL REPORT AUTHOR Timothy E.Lawlor,M.A.

Assogomma comments on the Annex XV Dossier of the universal PFAS restriction proposal September, 6th 2023 1 1.

InternatioRneaslearcahndDevelopmenCtorporation SPONSOR: COMPOUND: SUBJECT: 3M Company FluoradO Fluorochemical FC-143 Ninety Day Subacute Rat Toxicity Study.

Chemical Compatibility Reference Chart Polypropylene Polypropylene Chemical Compatibility Chart: Check the chemical compatibility of Polypropylene with various chemicals, solvents, alcohols and other products.

MICROTOX@ TOXICITY TEST TEST SUBSTANCE Identity:Perfluorooctanoiaccid,ammonium salt;may alsobe referredto as PFOA ammonium salt,Ammonium perfluorooctanoateF,C116,FC-126,FC-169,orFC-143.

EWM is the largest German manufacturer and one of the world's most important suppliers of arc welding technology.

BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may also be referredtoas PFOS, FC-95, or as a component of FC-201. (1Octanesulfoniaccid,perfluoroalksyulffonatesalts(5)+ (5140P)) (CAS # 2795-39-3) Remarks: The 3M productionlotnumber was not noted.

TOXICITYTO AQUATIC PLANTS TEST SUBSTANCE IdentitAy:mixturceontainipnegrfluorooctanesulwfhoincahtmea,y alsobe referredtoas PFOS, FC-95,oras a component ofFC-203. (1Octanesulfoniaccid)(CAS # 2795-39-3).

PUBLIC VERSION Chapter 1: General comments on the restriction option analysis and scope of the restriction proposal Chapter 2: Hazard Assessment Chapter 3: Environmental emissions Chapter 4: Analysis of alternatives and socio-economic analysis Chapter 1: General comments on the restriction option analysis and scope of the restriction proposal Solvay Specialty Polymers PUBLIC VERSION The aim of this first submission is to provide Solvay Specialty Polymers' high-level view on the PFAS restriction proposal recently published under the framework of Regulation (EC) 1907/2006 (`REACH').

PFAS-Containing Articles Used in Semiconductor Manufacturing Semiconductor PFAS Consortium Articles Working Group July 31, 2023 Acknowledgments: The authors would like to acknowledge the contributions from Semiconductor PFAS Consortium Articles Working Group members and Chemservice Group GmbH for their efforts to compile this information.

EUROFEU-Submission: F-Gases under the Universal PFAS restriction EUROFEU - 20230921 20 September 2023 1 The goal of this input is to explain why we highly recommend to exclude PFMP - Perfluor(2-methyl-3-pentanon) "FK5-1-12" for fire extinguishing applications from PFAS restrictions.

ACUTE TOXICITY TO AQUATIC INVERTEBRATES (COROPHIUM VOLUTATOR) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonawthei,ch may alsobe referredtoas PFOS, FC-95, or as a component of FC-603EF. (1Octanesulfoniaccid)(CAS # 2795-39-3).