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3MGeneral Offices 3M Center St.

DISSOLVED OXYGEN CONTRAII ON - mg/1 BACK TO MAIN Z ra< < a a3 a* u u- Z 1NU3J J avn z TIME - minutos BACK TO MAIN 3M E n v ir o n m e n t a l L a b o r a t o r y A cu te T o x i c i t y o f a Compound (S u b s ta n c e ) t o - A c t i v a t e d S ludge, M ixed U g jja r P r o t o c o l R e f e r e n c e : EAR 11 / 8 / ?

BACK TO MAIN Centre Analytical Laboratories, Inc. 3048 Research Drive State College, PA 16801 www.centrelab.com ^P hone: (814)231-8032 Fax: (814) 231-1253or (814) 231-1580 Analytical Report Fluorochem ical Characterization of Drinking W ater Sam ples Colum bus, GA (W 2336) Centre Analytical Laboratory Report No. 023-007F (Revision 2) (Revision Date 3/21/01) Testing Laboratory Centre Analytical Laboratory, Inc. 3048 Research Drive State College, PA 16801 3M Environmental Laboratory Contact Kent R.

BACK TO MAIN Study Title Acuta Toxicity oi!

SOIL ADSORPTION (METHOD DEVELOPMENT / PILOT STUDIES) TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: Sample was radiolabeled (isotope and labeling position not specified).

BACK TO MAIN Type Test ENVIRONMENTAL LABORATORY AQUATIC TOXICITY DATA SHEET EXPLORATORY (RANGE-FINDING TEST) Material T ested lr_ 0 4 A 4 cvW Test Organism>^7y/^; /^/A/A^lSo.

BACK TO MAIN 3M Medical Department Study: T-6316.8 A nalytical R eport: FA C T T O X -097 L R N -U 2 4 5 2 Study Title Oral (Stomach Tube) Developmental Toxicity Study of 2(N-Ethylperfluorooctanesulfonamido)-ethanol in Rabbits Analytical Laboratory Report Title Determination of the Presence and Concentration of Potassium Perfluorooctanesulfonate (PFOS) or another metabolite of 2(N-ethylperfluorooctanesulfonamido)-ethanol (N-EtFOSE) in Liver and Serum Specimens Data Requirement Not Applicable Author 3M Environmental Laboratory Study Completion Date At signing Performing Laboratory Liver and Serum, Extraction and Analyses 3M Environmental Laboratory Building 2-3E-09, 935 Bush Avenue St.

ACUTE TOXICITY TO FISH (Sheepshead Minnow) TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: The test substance is a white powder.

Pathology Associates international A Company of Science Applications International Corporation An Employoa-Owned Company ARltt-oiH0!

/U016-OIS7 0 & 2 'V PROTOCOL PFOS: A 96-HOUR TOXICITY TEST WITH THE FRESHWATER DIATOM (Navicula pelliculosa) U.S.

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AR x x r o n i Draft Report 5-Daily Dose Dermal Absorption/Toxicity Study of T-6684 in Rabbits PREPA3RMED FOR: COVANCE6S3T29U-D20Y0 NUMBER: IJSuSlyUE11D, A19T9E7: 005501 Sponsor: 3M St.

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

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