P-1 TSCADocument Processing Center Attn: Section 8(eVFYI yf fL 7 - 7 i- 3 7 3 S Attachment 2 p- 2 July 28,2006 Page 5 of 5 Axys Analytical Services Laboratory - Form 1A and Form 2 (2 pages) P-2 P-3 s r.......... 7 ' "r *'*.".* *'"' ______;______

3M 3M Corporate Toxicology and Regulatory Services 3M Center, Building 0220-06-E-03 St.

Taft Stettinius & Hollister LLP 425 Walnut Street, Suite 1800/ Cincinnati, OH 45202-3957/Tel: 513.381.2838/ Fax: 513.381.0205/ www.taftlaw.com Cincinnati / Cleveland / Columbus / Dayton / Indianapolis / Northern Kentucky / Phoenix / Beijing Robert A.

SEVERN TRENT LABORATORIES ANALYTICAL REPORT JOB NUMBER: 238585 Prepared For: Weston Solutions, Inc. 1400 Weston Way Building 5-2 West Chester, PA 19380-1499 Project: Confidential Decatur - FC Investigation Attention: Jai Kesari Date: 07/29/2005 Signature Name: Richard C.

A/LJ.A6 - 032r I'mnivvcn Ink <&Chemicals, Inc.

AIL 2-1 6 -1 0 ZT F -Y /-0 1 /- /3 7 & UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460 February 14,2001 -4'-2.2G-/SS7 OFFICE OF PREVENTION.

Identification of Novel Fluorochemicals in Aqueous Film-Forming Foams Used by the US Military Benjamin J.

Fire Testing a New Fluorine-free AFFF Based on a Novel Class of Environmentally Sound High Performance Siloxane Surfactants RALF HELMUT HETZER1, FELIX KMMERLEN1, KAI WIRZ2, DIRK BLUNK2 1Bundeswehr Research Institute for Protective Technologies and NBC-Protection (WIS) Humboldtstr. 100, 29633 Munster, Germany. 2Institute of Organic Chemistry, University of Cologne Greinstr. 4, 50939 Kln, Germany.

K0a3r08e/n2L0a0m10o8n:30 AM Pwoo Subject ProdofuPRcOStDeriivaotivnes 2 masantoro@mimm com on 030212001 05:46:52 PM To: ChaesAuedDGIUSEPAIS@EPA Subject ProducotfiPFoOnS Derivatives.

EE ARR26- 1176 (0 JACK W.

CoumTOR KENT 14708 SEA, Roo(isSniegmriseAen.arLm.co6omr fd TAFT, STETTINIUS & HOLLISTER LL 1800 FIRSTAR TOWER 425 WALNUT STREET CINCINNATI, OHIO 45202-3957 aned dtal ra ol inion Fa5x13s.i38a1s.a28r3a8zs tats eerie ARA26 -- 1/80 May 7,2002 TELECOPY CWhersitsNVeirgglienyi,a EDseqp.artment Of Environmental Protection Office OfLegal Services 1356 Hansford Street Charleston, WV 25301 Pam Nixon Environmental Advocate West Virginia Department of Environmental Protection 1356 Hansford Street Charleston, WV 25301 James Becker, M.D.

ARR EG -- 1828 Final Report on A Pharmacokinetic Study of Potassium Perfluorooctanoate in the Cynomolgus Monkey ~~T-757:!

ARQR6 -- 136] A Pharmacokinetic Study of Potassium Perfluorohexanesulfonate in the Cynomolgus Monkey Southern Research Institute Study ID: 9921.5 April 22, 2003 001599 Final Report on A Pharmacokinetic Study of Potassium Perfluorohexanesulfonate in the Cynomolgus Monkey To: 3M Corporation P.O.

AR226 _ 0636 Barbara Loczynekd os052000 0307 To: Karen LannoniDCAUSEPAIUSGEPA, Mary DominaiiDCIUSEPEAPUAS o Sublet tolown oporurochenmicals meting on Api 28 %gson re Forwarded by Barbara LecaynskIDGIUSEPAIUS on 05052000 03:31 PM VBS womenC1 Cranes aver 2 s oEXF GB083000 1203 PM >2 To dbPocobhrsalukuseDusGmtIa@UnmS@mEumPcoAooSmmG.EOPsAc.arBHoeamrasnLdoecuoDGyUmSsEkPIADUUSS@EESPAAS,BNEoPlAPallDUSEPAUS@EPA, Robert Sublet folows 1 peruarochemcals meeing on A 25 Dear Bil and Dan, 3M, Wanedfootuhnrd ptheerfmoereotcihngemviecraysh. eSteveirnaflurptihenrsingcaoumreuunpdeirnstthaendmienegtionfgtdhissciutsuastiioonnawnitdh|rweogualrdd tiokePFoOrSeay our thinking n mai form.

(f wontons 7s cansormpenseAssas emo.kea.com ubiect cx Seotengard a 0825100 09:07 AM Safest Seok ivkommient KEATBFRIOAT681808 0008 B07 Dear Mrs Brower, Refering to the EPA press release of May.16.2000 concerning 3M and their Scotchgard-product;based-on the"ehemicat PROSTM etftohresetnhadtotfhtehEePpArewsassreplleaansnei,ntghetorecoisntaacmtenftorieoingnofgtohveerrV"omleunnttsaaryndphoathseerocuhteomficPaFlOmSanaunfdacrieulraetreds cthoegmeitcaslusp.port foar iAstauhpormoedufcutrsniwsihtihngstcaoinm-praenpye,llwntevheaavtemesnotmeofutphheoclosvteerred furefaabrticesd, wOifthcohuers3e,Wwberaanrde, nboowtpfhoarstehienNgoorutthtAhmaesreiwchaincmhawrekreet and for other sales countries (30 in ota), SBSiuWm.tilwIaner piwanorfuiolcrdumlabatreioavnnefrayrlotimenrtonetarhteiesvrteecdpormifoptdahunecitEewPsiAahshwayhsoiucmharenscaoegmiveeeddofffoorugoremt prodice are treated is the Dupont Teflon-oased finish hIneyaolutrecffpecitos,ofdtoiysocuhceomnisciadlecratnatreahsesonnaytlryobnemeexpretcstaendldto De of a similar nature as the PFOS?