AR 236 - 0830 ACUTE TOXICITY TO FISH (FATHEAD MINNOW) IEstsusstANCE 000000000 Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-600. (1-Octanesulfonic acid, 1,1122,334,4556,6,7,7,88,8- heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: The 3M production lot number was not noted.

AR X26 _ O84 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) IEsTsuesTANCE 00000000 Identity: rMeifxetrurreedctoontaasinPiFnOgSp,erFfCl-u9o5r,ooocrtaansesaulcfoomnpaotenewnhticohf FmCa-y30a1ls7o. b(e1Octanesulfonic acid) (CAS# 2795-39-3).

o < of The Boeing ARR2G Company _ 0943 Washington, DC FACSIMILE LEAD SHEET Please Check One: Destroy Copy _X Sender Will Pick Up Date:O1 ctob0 er .2000 No. of Pages LEAD +4.

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Toxicological Summary PFOS Dietary Acute Northern Bobwhite Study Test Substance: Perfluorooctanesulfonate (PFOS) Structure: 1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt, CAS# 2795-39-3 Remarks: The test substance is a white powder (3M lot #217).

BACK TO MAIN SOLUBILITY IN PURE WATER, METHA NOL, AND ACETONE - SHAKE FLASK AND COLUMN ELUTION METHODS TEST SUBSTANCE Identity: N-ethylperfluorooctane sulfonamidoethanol; may also be referred to as N-EtFOSE Alcohol, N-EtFOSE OH, or FM-3422. (1-Octanesulfonamide, N-ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-N-(2-hydroxyethyl)-, CAS # 1691-99-2) Remarks: Material is a white, waxy solid.

BACK TO MAIN SOLUBILITY TEST SUBSTANCE Identity: Decafluoro(pentafluoroethyl)cyclohexanesulfonate, DEA salt; may be referred to as CS-2070.

BACK TO MAIN MULTI-CITY STUDY FIELD REPORT FOR MOBILE ALABAMA AND PENSACOLA FLORIDA - BATTELLE DUXBURY ACTIVITIES for Project Number N100672-01 Submitted to September 29,1999 Prepared by Christopher Gagnon Battelle 397 Washington Street Duxbury, MA 02332 (781) 934-0571 BACK TO MAIN Table of Contents Page: i TABLE OF CONTENTS Page 1.

Regulation (EC) No. 1907/2006 (REACH) Proposal for a restriction of Per- and polyfluoroalkyl substances (PFASs) submitted by BAuA - Federal Institute for Occupational Safety and Health Bureau REACH, National Institute for Public Health and the Environment (RIVM) Swedish Chemicals Agency (KEMI) Norwegian Environment Agency The Danish Environmental Protection Agency Date: 07.02.2023 22.03.2023 Dear Sir or Madam, Schreiner Group GmbH & Co.

Lab N2 L 1538 SBRTC-20 15-1052-8 TABLE OF CONTENTS SUMMARY 4 INTRODUCTION 5 MATERIALS 5-6 METHODS 6-7 RESULTS 7-9 CONCLUSION 9 RECORD STORAGE 9 PHOTOGRAPH OF THE TEST ARTICLE 10 1 Page 3 of 10 SHANGHAI BIOMATERIALS RESEARCH & TEST CENTER Add: 201, Building 2, No 427 Jumen Road, Shanghai, China Zip Code: 200023 TEL: 0086-21-63034903 FAX: 0 1.111113 Web site: www.sbrtc.com E-mail: ,163.com Lab Na L 1538 SBRTC-2015-1052-8 INTRODUCTION The purpose of this study was to evaluate the mutagenic potential of test article extracts based on quantitation of forward mutations at the thymidine kinase locus of L5178Y/Te" Mouse Lymphoma cells in the presence and absence of a metabolic activation system.

Apr 25, 2023 Comment on Proposed Restriction of PFAS Conference of Fluoro-Chemical Product Japan (FCJ) On behalf of chemical manufacturers, we, Conference of Fluoro-Chemical Product Japan (FCJ), have been working tirelessly to comply with national chemical regulations.

Apr 25, 2023 Comment on Proposed Restriction of PFAS Conference of Fluoro-Chemical Product Japan (FCJ) On behalf of chemical manufacturers, we, Conference of Fluoro-Chemical Product Japan (FCJ), have been working tirelessly to comply with national chemical regulations.

A SURVEY OF SELECTED FLUOROCHEMICALS IN THE DECATUR ALABAMA AREA 2002 SAMPLING Revised Report 11/3/03 Prepared for: 3M St.

Date Division/Dept.

Apr 25, 2023 Comment on Proposed Restriction of PFAS Conference of Fluoro-Chemical Product Japan (FCJ) On behalf of chemical manufacturers, we, Conference of Fluoro-Chemical Product Japan (FCJ), have been working tirelessly to comply with national chemical regulations.