BACK TO MAIN Study Title Growth and Reproduction Toxicity Teat with N2803-2 and the rreshwater Alga, S1tnaetrua caprlcornutua Data Requirement) Guideline Number U.s.

Study Title Characterization Study of PFOS, Primary Standard - Test Control Reference #TCR-00017-046 Phase: Solubility of PFOS in Octanol Data Requirement 40 CFR 160.105(b) Author Mark E.

BACK TO MAIN ACUTE TOXICITY TO AQUATIC INVERTEBRATES (FRESHWATER MUSSEL) REVISED Tissue analysis is now included.

ENVIRONMENTAL PHYSICAL/CHEMICAL, FATE, EFFECTS AND MONITORING STUDIES BIODEGRADATION BACK TO COMPOUNDS STUDY TITLE Biodegradation Executive Sum m ary COMPOUND LABORATORY REPORT NUMBER SUMMARIES The A erobic Biodegradation of N-EtFOSE A lcohol by the M icrobial A c tiv ity P re se n t in M u n icip a l W a s te W a te r T re a tm e n t S lu d g e N -E tF O S E E00-2252 Robust Sum m ary The 18-Day A erobic Biodegradation Study of PerfluorooctanesulfonylBased C hem istries 18 Day PFOS 18 Day PFOA 18D ayFO S A 18Day N-EtFO SAA 18 Day N -EtFO SA 18 Day N-EtFOSE The 35-Day A erobic Biodegradation Study of PFOS PFOS E01-0415 E01-0444 Robust Sum m ary Robust Sum m ary

ATTACHMENT TO LETTER OF JANUARY 30, 2002 3M FLUOROCHEMICAL SUBMISSION Back to Main Menu TOXICOLOGY, EPIDEMIOLOGY AND MEDICAL SURVEILLANCE STUDIES PFOS Perfluorooctanesulfonate Repeat Dose Studies 1.

3M Medical Department Study: T-6316.1 3M Medical Department Study: T-6316.1 Analytical Report: FACT-TOX-003 LRN-U2104 Analytical Report: FACT TOX-003 LRN-U2104 Study Title 104-Week Dietary Carcinogenicity Study with Narrow Range N-Ethyl Perfluorooctanesulfonamido Ethanol in Rats Analytical Laboratory Report Title Determination of the Presence and Concentration of PFOS, PFOSA, PFOSAA, EtFOSE-OH, M556, and PFOSEA in Serum and Liver Samples of Crl:CD(SD) IGS BR Rats Exposed to N-Ethyl Perfluorooctanesulfonamido Ethanol Data Requirement Not Applicable Author 3M Environmental Laboratory Study Completion Date June 06, 2001 Performing Laboratories Liver and Serum Analyses '1 3M Environmental Laboratory Building 2-3E-09, 935 Bush Avenue St.

AR^-Sg BIODEGRADATION TEST SUBSTANCE Identity: Perfluorooctanesulfonate, Lithium salt; may also be referred to as PFOS Li salt, FC-94, or FC-94-X. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, lithium salt, CAS # 29457-72-5) Remarks: The test sample is a mixture of the test substance in water (approximately 24.5% test substance and 75.5% water).

ACUTE TOXICITY TO FISH - /t / iw a f i-0111 TEST SUBSTANCE_______________________________________________ Identity: Perfluorooctanesulfonate, Lithium salt; may also be referred to as PFOS Li salt, FC-94, or FC-94-X. (1-Octanesulfonlc acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, lithium salt, CAS # 29457-72-5) Remarks: Test sample was taken from 3M production lot #1.

A l W - o 157 3M Environmental Laboratory__________________________ Final Report- Analytical Study Single-Dose Intravenous Pharmacokinetic Study of T-6053 in Rabbits In-Vivo Study Reference Number: HWI#6329-136 Study Number: AMDT-010495.1 Test Substance: FC-99 (T-6053) Name and Address of Sponsor: 3M SCD Division 367 Grove Street St.

\iro~o2% RECc.

r] (ss) 2=3 R236-03/0 IN VITRO MICROBIOLOGICAL MUTAGENICITY ASSAYS OF 3M COMPANY'S COMPOUND T-3609 Final Report September 1984 By: C U t ) Debra E.

0 HAZLETON LABORATORIES A(V1ERIGA.

AR22-W* 0 STABILITY IN WATER (HYDROLYSIS) TEST SUBSTANCE Identity: N2-(N-methylperfluorooctanesulfonamido)-ethyl acrylate; may also be referred to as N-MeFOSEA, or MeFOSEA. (2-Propenoic acid, 2[[(heptadecafluorooctyl)sulfonyl]methylamino]ethyl ester, CAS # 25268-77-3) Remarks: Material is an amber, waxy solid, coded THAR3F2.

ARUG-0^3 BIOACCUMULATION (ANALYTICAL ONLY) TEST SUBSTANCE Identity: Perfluorooctanesulfonylamido(ethyl)acetate; may also be referred to as PFOSAA, FC-128 or as the major component of FC-127, FC-129, FC-109, or FC-109-X.

Pathology and Toxlcotogy RHcar Laboratories, Inc.