A R m -0138 International Research and Development Corporation r^ l SPONSOR: COMPOUND: SUBJECT: 3M Company Fluorad Fluorochemical Surfactant FC-95 90-Day Subacute Rhesus Monkey Toxicity Study.

Attain-ooGI BIOACCUMULATION (ANALYTICAL ONLY) TEST SUBSTANCE______________ Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonicadd, 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.

AR _ 07t3 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (SCUD) TEST SUBSTANCE____________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203. (1Octanesulfonic acid) (CAS # 2795-39-3).

PHOTODEGRADATION (SOIL) ARi x - o y a TEST SUBSTANCE Identity: N-ethylperfluorooctane sulfonamidoethanol; may also be referred to as N-EtFOSE Alcohol or FM-3422. (1-Octanesulfonamide, N-ethyl1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-(2-hydroxyethyl)-, CAS # 1691-99-2) Remarks: Material is an off-white, waxy solid of uncharacterized purity!

AR R26 _ 0783 ACUTE TOXICITY TO FISH (MUMMICHOG) JESTSUBSTANC0E 00 Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-206 or L3243. (1-Octanesulfonic acid) (CAS # 2795-39-3).

CENTRAAL 1NST1TUUT VOOR VOEDINGSONDERZOEK Utrechueweg 48 Zeist CENTRAL INSTITUTE FOR NUTRITION AND FOOD RESEARCH AR226-3331 REPORT NO.

InterofficeCorrespondence 30"m", c:kl.E.

AR226-2865 K E.

The adequate disposal of hydrofluoric acid containing tars poses many problems.

MILITARY SPECIFICATION 24385F AQUEOUS FILM FORMING FOAM (AFFF) CONCENTRATE ISSUE: The current military specification for firefighting foams mandates the use of fluorinated chemicals that are harmful to military personnel and the environment.

(s s ) c IN VITRO MICROBIOLOGICAL MUTAGENICITY ASSAYS OF 3M COMPANY COMPOUNDS T-2540 CoC and T-2541 CoC Final Report August 1979 By: Kristien E.

Aim G-O O & S Centre Analytical Laboratories, Inc. 3048 Research Drive Phone: (814) 231-8032 State College, PA 16801 Fax: (814) 231-1253 or (814) 231-1580 Analytical Report Fluorochemical Characterization of Drinking Water Samples Decatur, Alabama (W1979) Centre Analytical Laboratory Report No. 023-007B Testing Laboratory Centre Analytical Laboratory, Inc. 3048 Research Drive State College, PA 16801 3M Environmental Laboratory Contact Kent R.

ARRAG - 07/8 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) IESTSUBS ~~ T~ ANC 0000E 000 Identity: ArefmeirxrteudretocaosntPaiFnOiSng, pFeCr-f9i5u,oroorocatsanaescuolmfponoanteen,twhoficFhC-m2a0y3.al(s1o-be Octanesulfonic acid) (CAS # 2795-39-3).

AR226-2849 LCUTE INHA: r ^ ^H----------' <-- -' Haskell Laboratory Report Ho.115-76 Report by: /\ /W^- 4 /^M^M^ yBfTic^A.

AR2X-05X BIOSEARCH, INC. p.o. box 8598 Philadelphia, Pennsylvania 19101 t el ephone: (215) 848-4499 Submitted to: Materi al : Sample Received: Date o f Report: T e s t: Object of Test: Procedure: R e s u lts : Conclus io n: 3M Company 3M Center S t.