AR 226 . 0700 ACTIVATED SLUDGE RESPIRATION INHIBITION TEST EST SUBSTANCE Identity: ArefmeirxrteudretocaonstPaiFnOiSng, pFeCr-fi9u5orooroacstaanecsoulmfpoonnaeten,twohfiFcCh-m2a01yAaFl.so(b1-e Octanesulfonic acid) (CAS# 2795-39-3). iRseFmCa-r2k0s1:AF.TChuerr3eMntpirnofdourcmtaitoinonloitnnduicmabteesrwitaiss anmoitxntoutreed.ofT3h%e PteFsOtSs,ample 81.82.55%0%Acdriyeltihcyfloeanemegrl,yc9ol%bsutoydlieutmheorc,ty3l7s.u8l1fa%twea, t0e.r3,%1s4o%dieutmhyllaeurnyel gsluylcfoalt,e, 3% triethanolamine, 6% sulfonated alkyl ether salts, and 0.05% tolyltriazole. cThhaerafcotlelroiwziendg scounmcmeantrryataipoplnisoesf tiompaurmiitxiteusr.e Dwaittah imnacyomnpoltetaeclcyurately reflect the toxicityofthe fluorochemical componentofthe test sample.

AR 226. 0703 ACUTE TOXICITY TO FISH (FATHEAD MINNOW) IEsTsusstANCE 0 Identity: MreifxetrurreedctoontaasinPiFnOgSp,erFfCl-u8o5r,ooocrtaansesaulcfoomnpaotenewnhticohf mFCa-y20a1lsFo. be (1-Octanesulfonic acd, 1.1,2.2.3.3.4,4,5,5.6.6.7.7,8.8.8heptadecafluoro-, potassium salt, CAS # 2785.30:3) Remarks: The 3M production lot number was 1.

AR 226 _ 080 ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a componentof FC-206C a1,n1d,2L,-25,43339,.4,4(,15-,O5c,t6a,n6,e7s.u7l,f8o,n8i8c-ahceipdt,adecafluoro-, potassium salf, CAS# 2705-39-3) LR-e5m4a3r9k.s:CurreTnhtei3nfMorpmraotdiuocntiinodniclaottensuimtbisera wmiaxstu5r0e1o.fT0h.e73te%stPFsOamSp,le is 7oc6t.yl00su%lfwaattee,r,1.1457%% dhiyedtrhoyxlyenfeoagmleycro,l1b.ut0y5l%etphoelry,o4xy%etuhryelae,ne1.55% sodium monoocylphenyl ether, 0.06% sodium lauryl sulfate, and 0.05% benzotriazole.. cThhaerafcotlelrowiiznegd csounmcmenatrryataipopnlioefsitmopuarimtiixetsu.reDawtiathmianyconmoptleactceulryately reflect the toxicity of the fluorochemical compnent of the test sample..

AR 826 -- 0839 ACUTE TOXICITY TO FISH (FATHEAD MINNOW) EST SUBSTANCE Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FX-801.

- AR 226 -- 0870 BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-7808B. (1Octanesulfonic acid) (CAS # 2795-39-3).

AR R26 - OL 83 MICROBICS MICROTOX TOXICITY TEST IESTSUBSTANCE~~~ 00000 Identity: Mixture containing perfluorooctanesulfonate which `may also be referred to as PFOS, FC-95, or as a component of FC-3003.

2h ae 0 E.

iS Fa -- TREE 1To Vert KaeotieurrAPSEDDouononms@baoiu,oRonKra.tsKseromaathsSKuiszgAmdaPlODLSFoPnkG@D.sHPeoGknaetce1 sereSoB Ca oE A AC ACTIDuaH POrgF OoOaPmUFP POu,P-orR s.imFaiecFyI surcBrALoN Do oUPnomeo GS rOuPsaos unnE ivGaSOhch uoePeawR nSa.FHrOSeuDnsLE aiPnoers@mL OiLPoonr, iTsh upomwaarpounIogbtahowcpoerreccasesau.memTahnryatnofksteraunte investigation.

Te [dE AR. 1729 SRPT i257g [ MswemcTowdopiabomon Study Title: Acute Inhalation Toxicokinetic StudyofPerfluoroctanesulfony!

BACK TO MAIN 3M Environmental Laboratory ReporNt o.

BACK TO MAIN ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE Identity: Decafluoro(pentafluoroethyl)cyclohexanesulfonate, DEA salt; may be referred to as CS-2070.

Quality Assurance Project Plan Multi-City Study Sampling Task (Nl00672) BACK TO MAIN Amendment 2 to Revision No.

3 BACK TO MAIN Pace Analytical Services, Inc. 1700 Elm Street , Suite 200 Minneapolis, MN 55414 Phone: 612.607.1700 Fax: 612.607.6444 3M Multi-city Food Study Project Date: December 4 - 8, 2000 Prepared by: Pace Analytical Services, Inc.

BACK TO MAIN CEntrE Analytical LaboratoriEs, Inc. 3048 Research Drive State College, PA 16801 www.centrelab.com (814)231-8032 Fax: (814)231-1253 or (814)231-1 580 Analytical Report Fluorochemical Characterization of Surface Water Samples Columbus, GA (W2336) Centre Analytical Laboratory Report No. 023-014E (Revision 1) Revision Date 3/22/01 Testing Laboratory Centre Analytical Laboratory, Inc. 3048 Research Drive State College, PA 1680'1 3M Environmental Laboratory Contact Kent R.

Wildlife International, Ltd. - ]- Number 454A-103A PFOS: A 96-HOUR TOXICITY TEST WITH THE FRESHWATER ALGA (Selenastrum capricornumm) ADDENDUM WILDLIFE INTERNATIONAL, LTD.