TOXICITY TO AQUATIC PLANTS TEST SUBSTANCE Identity:A mixturecontainingperfluorooetanesulfonatweh,ich may alsobe referredtoas PFOS, FC-95, or as a component of FC-3017. (1Octanesulfoniaccid)(CAS # 2795-39-3).

ARJ26-0/W / >~r-Y COV/MtfCE> THE DEVELOPMENT SERVICES COMPANY UNAUDITED DRAFT August 20, 1998 Sponsor: 3M St.

/\RJ2C,'018S oes^s PROTOCOL PFOS: A 96-HOUR TOXICITY TEST W ITH TH E M ARINE DIATOM (Skeletonema costatum) U .S.

Adobe Acrobat Reader 4.05 for Windows ReadMe November 1, 1999 Adobe Acrobat Reader is the free viewing companion to Adobe Acrobat 4.0.

3M Chemicals 3M Center St.

Perfluorooctane Sulfonate: Current Summary of Human Sera, Health and Toxicology Data 3M January 21,1999 l 000014: January 21, 1999 TABLE OF CONTENTS EXECUTIVE SUMMARY............................................................................................................................. 3 I.

SPONSOR Elf Atochem S.A.

t r a d e SF.rRFT AR226-3095 Study Tide Laboratory Project ID: HLO-1998-01285 Data Requirements: Author: David Gabriel Study Completed on: April 17,1998 P erforming Laboratory: ConTox Ltd.

Severe Acute Respiratory Illness Linked to Use o f Shoe Sprays --Colorado, Novem ber 1993 P-1 Page l of 3 fit**6' 37^ Weekly November 26,1993 / 42(46);885-887 Severe Acute Respiratory Illness Linked to Use of Shoe Sprays -- Colorado, November 1993 On November 3, 1993, the Colorado Department of Health (CDH) was notified of acute respiratory illness in a Colorado woman following use of an aerosolized leather-shoe conditioner.

6 -- D&S5 ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE_______________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-603EF. (1Octanesulfonic acid) (CAS # 2795-39-3).

Protocol Amendment:CancerIncidence in 3M Workers Protocol Amendment: Cancer Incidence in 3M Workers TTCohhteetcacugurerrrGeernnottlvlyyeffauunnndddeeSddasisntttuuPddayyuwlwiliPllllaeenvvtaafllauucaaittleeitcceaasnnwccieetrrhiinsnpcceiicddieefnniccceereiinfne33rMMencwweoortrkokeeerxrsspoaasttuttrhheee to aCafmrmoomm,maogotnnehieiGuuMmrmionvppneeeerrasffnolludtuoaoSrroaaoinoondcctttPWaainansuoocalaottPenelsa((inAAntPPfFcFaOaOc)ni],cl.ietTTirehhsreeewgcciaaistnnthcrcieseeprrse.iicnnPiccfriiiecddveerinenoccfueeesrdderanaettcsaaeeawwtrioilclllhexbbiepedoeaonsbbtuiitrnafeiiinentdoeedda pfperoolottmdeennhtttiihiagaelhlMaaAssPissnFoonccOeiisaaeottxiitopaoonnaswwnuidritteW hhJttiohshbceesorrcniiossskimknopofacfarddneyycdiienntrggorffetrrghoooimsmsterppiwrerooshs.sottPaahrtteeeevlccdioaaounnnsccleeryrrelsiionenwawwroecorxhrkpkieodersresesndtwwijfhhoioeobds.aA hlienldgehriigngh qAuPeFsOtieonxpwoassurtehejoqbusalciotmy opfatrheed etoxptohsousreewmhoodehle,ldinoandldyiltoiwonetxoptohseed jobs.

ARZ2G -00%6 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (E.G.

: AR 126-0090 E-S AMCUUSTSEELT)OXICITY TO AQUATIC INVERTEBRATES (FRESHWATER TEST SUBSTANCE Identity: FPeCr-f9i5u.or(o1o-cOtacnteasnuelsfuolnfaotnei;c amcaidy,a1l,s1o,2b,e2,r3e,f3e,r4r,e4d,5t,o5,a6s,6P,7F,O7,S8.o8r,8- heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: The test substance is a white powder.

EE ACUTE TOXICITY TO FISH ARLE 0 1] TEST SUBSTANCE.

" el CT EEomm Toy 2083W31s AR226-0566 PretHAG TCX111 Study Title Oral (Gavage) Pharmacokinetic Recovery Study of PFOS in Rats PROTOCOL.