-'R DU FONT USE ONLY AR226-2903 'Copies to E.

FOR DU FONT USE ONLY AR226-2944 Du Pont HLR 444-89 Study Title ___ Static Acute 96-Hour LCSOo1 Fathead Minnows (Pimephales promelas] Author David G.

FOR PU PONT USE ONIY ^ AR226-2947 Ou Pont HLR 127-90 Eye IrrM^ WH^i n Rabbits Dolores I* Naiek CM^^lOn March 22, 1990 , pirforniln^ L a b o r a t o r y Haskell E.

AR226-3074 Study Tit-le Inhalation Toxicity Screen withj Laboratory Project ID HL-1997-00599 Author David P.

AR226-3091 DuPontHL-1998-01441 HASKELL LABORATORY FOR TOXICOLOGY AND INDUSTRIAL MEDICINE H-22762: STATIC, ACUTE 96-HOUR SCREENING TEST TO FATHEAD MINNOWS, Pimephales promelas PURPOSE: This is a rangefinding study designed to provide an estimate of aquatic toxicity using fixed test concentrations and data measurements at predetermined intervals.

CorporateHealth Physics CorporateOccupadonal Medicine CorporateProduct Responsibility Corporate Toxicology 3M Medical Department 3M Center,220-2E-02 PO Box 33220 St Pa4 MN 55133-3220 651733 1110 AnalysisofSelectedDecatur Employee Serum forSulfonicand Carboxylic ]Fluorochemicals This3M technicarleportanalyzedthe5 highestorganicfluorinceontaininDgecatur employee samplesand analyzedtheserum forperfluorooctanesulfonate, perfluorohexanesulfonaatned perfluorooctanoateI.n decreasingpercentfound, perfluorooctanesulfonactoentributebdetween 55 - 80%, perfluorooctanoatceontributed between 15 - 300/oand perfluorohexanesulfonactoentributed5 - 15% oftheorganic fluorineA.nalyticalmethods used were electroncaptureand microwave plasma detector. 3M T EOCHNICAL REPORT Report Number-. 7230 Date: October 4, 1979 TITLE: Analysis of Selected Decatur Employee serum for Sulfonic and carboxylic pluorocbealeals AE)THORs ABSTRACT: The precence of C and C. sulfonic acids was detected in certain blood samples using bo;g electron capture and microwave plasma detector methods.

/0 Submitted to: BIOSE^RCH, INC.

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OCTANOL/WATER PARTITION COEFFICIENT TEST SUBSTANCE Identity:N-ethylperfluorooctasnuelfonamidoethanolm;ay alsobe referredto as N-ETFOSE Alcoholor FM-3422.

BIODEGRADATION TEST SUBSTANCE Identity:Perfluorooctanesulfonylamido(ethyl)acetmaatye;also be referredto as PFOSAA, FC-128 or as the major component of FC-1 27, FC-129, FC-1 09, FC-1 09-X or Rl 904.

Repeat Application 28 Day Percutaneous Absorption Study with T-2618CoC in Albino Rabbits Experiment No.: Conducted At: Dates Conducted: Conducted By: 09790ABO485 Safety Evaluation Laboratory Riker Laboratories, Inc.

InternatioRneaslearcahndDevelopineCnotrporation SPONSOR: COMPOUND: SUBJECT: 3M Company FluoradS Fluorochemical FC-143 Ninety Day Subacute Rhesus Monkey Toxicity Study.

BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity:Perfluorooctanoiaccid,ammonium salt;may alsobe referredto as PFOA ammonium saltA,mmonium perfluorooctanoateP,FO, FC116, FC-126, FC-169, or FC-143.

TOXICITY TO AQUATIC PLANTS TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonawthei,ch may alsobe referredtoas PFOS, FC-95, oras a component of FC-206CE. (1Octanesulfoniaccid)(CAS # 2795-39-3).

BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatmea;y also be referredtoas PFOS, FC-95, or as a component of FC-206CF or FC-206CF-X. (1-Octanesulfoniacid)(CAS # 2795-39-3).