NAVAL RESEARCH LABORATORY W ASHING TO N, D.C. 20375 6180-525 IEB?

3M Environmental Laboratory Report No.

SEVERN TRENT LABORATORIES ANALYTICAL REPORT JOB NUMBER: 244403 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: 02/28/2006 Signature Name: Richard C.

STL Burlington Colchester, Vermont Extended Data Package SDG: 117632 Case Narrative Chain of C ustody........................................................................................................

Aftt2j6-02H?

Internal Correspondence dc: V.

Pathology Associates International A Company of Science Applications International Corporation An BmptaytmOmma Company Sponsor: 3M St.

AR50&-O3H0.

Pathology Associates International A Company of Science Applications International Corporation at &ww-owni convey May 30. 2000 Dr.

Internal Correspondence BACK TO MAIN Commercial Chemicals Analytical Report #245 To: M.

BACK TO MAIN BACK TO MAIN T.R.

BACK TO MAIN DIETARY ACUTE NORTHERN BOBWHITE STUDY REVISED Tissue analysis is now included.

BACK BIODEGRADATION TEST SUBSTANCE Identity: Remarks: Perfluorooctanesulfonamide; may also be referred to as FOSA or F-10105 (1-Octanesulfonamide, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro, CAS # not available) FOSA was a light yellow waxy solid.

FO RM I 0 6 20-PW O BACK TO MAIN cc: LAB REQUEST BOOK - 42-5W File: Water and Wastewater REQUEST FOR LABORATORY WORK Lab Request No.

A RllG-o^ DETERMINATION OF THE VAPOR PRESSURE OF PFOS USING THE SPINNING ROTOR GAUGE METHOD WILDLIFE INTERNATIONAL LTD.