PpXrOH'ft International Research and Development Corporation SPONSOR: 3M Company COMPOUND: Fluorad Fluorochemical FC-143 SUBJECT: Ninety Day Subacute Rhesus Monkey Toxicity Study.

3M Chemicals 3M Center St.

AR226-2036 PECKSR 07/28/98 11:53 AM To: SZAKATBK, M1LLERSR , HALBERRM cc: PLAYTIS .

AR226-2081 WASHINGTON WORKS INDUSTRIAL HYGIENE REPORT PROM l-Jan-1994 TO l-May-1995 j-may-issa Page 1 AREA: FLUOROCARBONS - HOMOPOLYMERS ' CHEMICAL SAMPLE LOCATION C-8/FC-X43 003 FINE POWDER PACKOUT ROOM DATE: 27-Jan-1994 NOTEBOOK: TTF01.P398 DURATION: 370 CONC: <,03 MPB SAMPLE TYPE: P PERCENTAGE: 5% C-8/FC-143 008 P/S * FINE POWDER PACKOUT DATE: 27-Jan-1994 NOTEBOOK: TTF01,P399 DURATION: 375 CONC: <,03 MPB SAMPLE TYPE: A PERCENTAGE: 5% *:CONTROL * EMPLOYEE #04500 PERE CODE: 08PJ ** EMPLOYEE #00000 PERS CODE: C-8/FC-143 008 P/S - FINE POWDER PACKOUT DATE: 25-Aug-1994 NOTEBOOK: TTF01,P428 DURATION: 390 CONC: <,03 MPB SAMPLE TYPE: P PERCENTAGE: 5% ' EMPLOYEE #04632 PERS CODE: 08PJ C-8/FC-143 008 P/S - FINE POWDER PACKOUT DATE: 8-Mar-1995 NOTEBOOK: TTF01.P4S4 DURATION: 405 CONC: 0.02 MPB SAMPLE TYPE: P PERCENTAGE: 4% EMPLOYEE #04632 PERS CODE: 08P C-8/FC-143 008 P/S - FINE POWDER PACKOUT DATE: 8-Mar-1995 NOTEBOOK: TTF01,P454 DURATION: 405 CONC: 0,02 MPB SAMPLE TYPE* P PERCENTAGE : 4% ' EMPLOYEE #04632 PERS CODE: 08PJ C-8/FC-143 017 ROOF AREA-GENERAL DATE: 28-Jan-1994 NOTEBOOK: TTF01,P404 DURATION: 380 CONC: <.03 MPB SAMPLE TYPE: A PERCENTAGE: 5% EMPLOYEE #00000 PERS CODE: C-8/FC-143 031 INSIDE F.P.

AJP002348 000 AR226-2089 MUOHOH 1 -K R , 8-H R AND ANNUAL HEA13 C-8 CONCENTRATIONS OVER THE FIVE YEAR S ?

AR226-2100 ?

AR226-2156 Catherine A Barton A 07/08/2001 04:23 PM To: Robert F Pinchot/DEV/AE/DuPont@DuPont cc: Debbie J Mulrooney/AE/DuPont@DuPont Subject: Rob, I hope you had a nice vacation last week.

AR226-2569 Andrew S Hartten

AR226-2616 Draft: Prepared at the Request of Council AR226-2616 Screening level modeling report which was superceded bv ISC modeling report Data and Modeling Procedures Dispersion modeling was performed using the U.S.

RECYCLED 0-0> AR226-2658 RES EA R C H .

AR226-2827 Material Tested M, te l i a i Subm itted by: E.

AR226-2854 IF; S Copies ,, , ,, , .E> 11 Pont de Nemours and Conroanv Haskell Laboratory for Toxicology and Industrial Medicine HASKELL LABORATORY REPORT NO. 1003-76 MR NO Material Tested Pi Haskell No. 10,642 Sample Ready for Testing Organic Chemicals department, Jackson Laboratory PRIMARY SKIN IRRITATION AND SENSITIZATION TESTS ON c p t n p a jd t p o sssaag?

DO PONT OSE ONLY AR226-2903 E.

AR226-3154 DuPont-3828 TRADE SECRET Study Title H-23960: Bacterial Reverse Mutation Test in Salmonella typhimurium and Escherichia coli Laboratory Project ID: DuPont-3828 T e s t G u id e l in e s : U.S.

A l z6 - - 2**7 DuPont-8867 TRADE SECRET Study Title H-2S170: Bacterial Reverse M utation Test with an Independent Repeat Assay Authors Valentine O.