[Ear] Exhibit Number WaiBates 33MMPbPaatayeymmenenttssffoorr JJoohhnn GGFieiaeslysy;WWoorrkk |RwownePu | Come Date Entity Amount Paid 3M Contact 2773.0001 [2772370730.000022 [2772370730.000033 [2773000 TMVNOSS7800|TV T7319 | Ge alotrin]S931500|Dale eon | 2773.0004 [27300 VINO | T2-T0199| Giocal ori |STS6150 | Dole eon | 2773.0005 moos [sv smosserors| 72619 | nMietideSctonoeniUnofigvbermaGlnGys| 19857525| pe acon 2773.0006 [200 [NWN | TAT] Greycabot |Se00|Deen| 2773.0007 moos [sv amosserorz| 911mm | nMietedoSeoitnoen ngofibenemyGGn8o7s| 19857525| pe acon 2773.0008 3M_MN04734385 [S3M_MMNONS03563677660066| TS3M_MMN0NS0353667755994| 3M MN05367600 3M_MN05367598 3M_MN05367613 3M_MN05367592 3M_MN05367612 3/7/1993 John P.

sll I pprroodduuccttEssaaCffeettyy llaabbssI Sette 725 Cranbury Road East Brunswick, New Jersey 08816-3206 908-254-9200 800-425-0002 * Fax-908-254-6736 on pz2t2 PPRROODDUUCCTT Lot #22L-2 J-- SSTTUUDDYY TTIITTLLEE Primary Eye Irritation ~[__= crn 158, Guten #314] DDAATTA RREEQQUUIIRREEMMENT 40 CFR 158, Guideline #81-4--~ Co aroma, 84 AAUTTHOR Gary Wnorowski, B.A.

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A Review of the Environmental Fate and Effects of Sulfonyl Based Fluorochemicals 3M Environmental Laboratory November 18, 1998 DRAFT 3M Praprictary Information Do Not Copy 1 11/1895 DRAFT 2712.0001 Attorney/Client Privileged Do Not Disclose: Exhibit Table of Contents EXECUTIVE SUMMARY 3 INTRODUCTION 4 PHYSICAL-CHEMICAL PROPERTIES 7 ANALYTICAL TEST METHODS 10 DEGRADATION 13 ECOTOX 7 ENVIRONMENTAL FATE 21 RESEARCH RATIONALE 2 REFERENCES 27 3M Praprictary Information Do Not Copy 11/1895 DRAFT 2712.0002 Atarncy/Cliat Privileged DoNot Disclose 3M_MNOS374965 Executive Summary Adding fluorine atoms to organic molecules produces fluorochemicals, compounds that are quite stabi, chemically inert and nonreactive.

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