AR226-2765 FOR DU POST USE ONLY Copies to: HaclroiT t .E * Pont de Nemours and Company Haskell taboracer, far Toxicology a,,d Industrial Medicine fcllcton Road, Newark, Delaware J9711 HASKELL LABORATORY REPORT NO. 329-81 Material Vested ' !

% Material Tested; Material Submitted AR226-2829 Copies t0\ i Haskell L a b o rstoryyUtfoorrn,TrooxxiiccoolloogOyUrSartd inCdumsptar"iyal Medicine HASKELL LABORATORY REPORT NO. 244-71 "" rganic Chemicals Department 'Jackson Laboratory Haskell No.; 6917 Procedur ACUTE ORAL Test ~L "-s zstz&z --------- ------------- ------------- -- young adult r ' the livers were removed for gravimetric Company Sanitized.

FOR DU PONT USE ONU AR226-2911 Haskell LaEb.orIa.todEryulNstfPeooownrnat-TRkd,ooeaxDdiNc,eoelFalmow.ogauy0rres. anaBnd1od9x7I1n5C10do,u.

AR226-3028 DuPont m R 712-95 HASKELL LABORATORY FOR TOXICOLOGY AND INDUSTRIAL MEDICINE STATIC, ACUTE 96-HOUR SCREENING TEST OF H-21209 TO FATHEAD MINNOWS, gimanhalas pgomal&s PURPOSE: This is a rangefinding study designed to provide an estimate of aquatic toxicity using fixed test concentrations and data measurements at predetermined intervals.

AR226-3104 TNO-report V98.337 aented acute (4-hour) inhalation toxicity study with ~ | p rats TNO Nutrition and Food Research Institute Utrechtseweg 48 P.0.

AR226-3124 DuPont-3104 HASKELL LABORATORY FOR TOXICOLOGY AND INDUSTRIAL MEDICINE H-24119: STATIC, ACUTE 48-HOUR SCREENING TEST TO Daphnia magna PURPOSE: This is a rangefinding study designed to provide an estimate o f aquatic toxicity using fixed test concentrations and data measurements at predetermined intervals.

fiAX.9>G_ 430 TRADE SECRET M A M -& U l DuPont-6818 Study Title H-24616: Static, Acute, 96-Hour Screening Test to Pim ephales prom etas Laboratory Project ED: DuPont-6818 A u th o r : Daniel J.

Society of Environmental Toxicology & Chemistry Summary of DuPont Presentations AR226-3348 SETAC North America November, 2003 Austin, TX Development of analytical methodology for determination of Telomer B alcohols, Telomer-derived anionic, nonionic fluorosurfactants, and polymers.

^Catherine E.

Revision Number 1 DuPont-14162 TRADE SECRET A R 286- Study Title APFO (Linear/Branched), APFO (Linear), and APFO (Branched): 14-Day Oral Gavage Study in Male Rats and Mice 3T g Author: Carol Finlay, B.A.

DuPont Company PFOA in Blood Serum Index to EPA Update AU.9X6 - Site Name Belle Chambers Works Dordrecht Dordrecht Experimental Station Fayetteville Villers St.

AZ.2Z 6 - 5 7 lf .lt Presented at Society of Toxicology 4&hAnnual Meeting San Diego, CA.

3M 3M Corporate Toxicology and Regulatory Services Certified Mail 3M Center, Building 0220-06-E-03 P-1 St.

(fctZb-3% 2ff p r r ft'"" NEW SOLUTIONS.

Taft/ 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 A.R o b e r t B il o t t 513.357.9638 bilott@taftlaw.com Ai-zx-z& y February 2, 2009 TSCA Confidential Business Information Center (7407M) EPA East - Room 6428, Attn: Section 8(e) & FYI U.S.