06/15/2000 ENVIRONMENTAL LABORATORY ARCHIVED FINAL REPORT 1 BACK TO MAIN LAB REQUEST NO. 61512 REQUESTOR NAME: E A R / W DEPARTMENT: 0535 PROJECT NO: 9970013000 DATE RECEIVED: 03/30/1989 DESC: MBAS OF FC-95 & SULTONEFOMER CONTRACT LAB(S): PACE EXP COMP DATE: 04/18/1989 DATE COMPLETED: 04/13/1989 PROJECT LEAD: PHONE NO: 3M FAX NO: 651-778-6176 Sample w i l l be sent t o l a b c / o W.A.

Form 10620-5-PWO CC: LAB REQUEST BOOK - 42-51111 PRODUCT ECOLOGICAL ASSESSMENT BACK TO MAIN n n Name: a G d . 4 - REQUESTER h5- Phone No.

BACK TO MAIN BIOCONCENTRATION (n-OCTANOL/WATER PARTITION COEFFICIENT) TEST SUBSTANCE Identity: N-methylperfluorooctane sulfonamidoethanol; may also be referred to as N-MeFOSE Alcohol, FC-790, FM-3925 or T-5874. (1-Octanesulfonamide, N-methyl1,1,2,2,3,3,4,4 ,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-(2hydroxyethyl)-, CAS # 24448-09-7) Remarks: Material is a cream-colored solid of uncharacterized purity Batch 2334.

Benchmark Doses for Tumors in Sprague Dawley Rats fed N-Ethyl Perfluorooctanesulfonamido Ethanol (N-EtFOSE) Introduction David W.

POLYMERPRODUCTS DEPARTMENT MANUFACTURINGDIVISION AR226-2013 CC" M S- DEAK A.

AR226-2017 AIR MONITORING FOR WORKER EXPOSURE TO C-8 WASHINGTON WORKS TEN JOB ASSIGNMENTS MERE MONITORED (82 PERSONNEL SAMPLES) IN 1991.

AR226-2024 iMTKHomcis yaaacss.KssBw 90: See Below Bate; Fro; Bept; Tel Ko: lB-Dee-1996 02:35pm ANTHONY J.

AR226-2037 PECKSR 08/06/98 12:16 AM To: cc: Subject: SZAKATBK, MILLERSR , HALBERRM ESTILUO , 21PPEL, MILLERW, MAYLESM , air C8 recheck PARSONMA fts shown in the Table below, all air samples collected 7-29-98 appear to contain appreciable levels of C-8 except for the blank.

AR226-2065 WASHINGTON WORKS INDUSTRIAL HYOIENE REPORT FROM 'l-Jan-1988 TO 31-0ct-1991 AREA; FLUOROCARBONS - HOMOPOLYMERS 31-0ct-1991 Page I CHEMICAL SAMPLE LOCATION *sCONTROL C-8/FC-143 11%.

AR226-2205 t-y Roger J Zipfel 11/01/2001 01:01 PM !

AR226-2237 Solubility of C-8 in Water and General Effect of pH The solubility of C-8 in water has been studied and published in the open literature by Shinoda (Shinoda, K., et al, J.

AR226-2610 I I I I I SAMPLING INVESTIGATION RESULTS LITTLE HOCKING WATER I ASSOCIATION WELL FIELD I WASHINGTON COUNTY, OHIO I I Date; April 2003 I Project No.: 7482 18983762.00010 I I CORPORATE REMEDIATIOIM GROUP I An Alliance between DuPont and URS Diamond I Barley Mill Plaza, Building 27 Wilmington, Delaware 19805 I I ASB025862 EID779150 EID779150 I Sampling Investigation Rasute Table of Contents I TABLE OF CONTENTS I Executive Summary........................................ ............................................................

AR226-2619 a7 i i ; } 2003-DuET-??

AR226-2650 ^ .t^ I 0 AR226-2650 ISC Modeling Methodology and Results Introduction This report summarizes dispersion modeling that was completed in support of interim updates to R13 permits 1953B and 2365C at the DuPont Washington Works site.

H-24921: Dermal Sensitizatfon Test - Buehler Method AR226-2804 DuPont-7977 TRADE SECRET STUDY TITLE H-24921: Dermal Sensitization Test - Buehler Method LABORATORY PROJECT IDENTIFICATION DuPont-7977 PSL Study Number 11321 Work Request Numbet----^J Service Code Numberfatf) DATA REQUIREMENT U.S.