AR226-3054 -DiiPontHLR-842-96- Local Lymph Node Assay Screen with H22051 > f l % The Local Lymph Node Assay (LLNA) screen with H22051BfUwas conducted in female CBA/JHsd mice.

AR226-3153 TRADE SECRET Study Title H-24335: Bacterial Reverse Mutation Test in Salmonella typhimurium and Escherichia coli Laboratory Project ID: DuPont-3827 TEST GUIDELINES: U.S.

L Rcpo Perflt Sainp and Ser-.ice.% St. 77N*fl4-24 3M LaWratDryRepit LCMSMS Analysisof ixtractsreportedin:"PreliminaryReport Analysisof PerfluorinatedCompounds inEnvironmentalSamples" by P.

COVA-N'C-E-.@@ THE DMU FINAL REPORT CHROMOSOMAL ABERRATIONS IN HUMAN V%RHOLE BLOOD LYMPHOCYTES WITH PFOS AUTHOR Hemalatha Murli,PhD PERFORMING LABORATORY Covance LaboratoriesInc.

ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity:Perfluorooctanesulfonyflluoridem;ay also be referredto as POSF, or FX-8. (1-Octanesulfonylfluoride, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecaflCuAoSro-#, 30735-7).

Corporate ToxicologyStudy Outline July,1998 DT22; T-7121.1 FC-129 Title:FC-129 PreliminaryADNM Screen in Rats Thneline: InLifeStartDate:7/13/98 InLifeEnd Date:7/17/98 Purpose: Thisstudyisdesignedtoprovidepreliminariynformationon theabsorption, distributiomne,tabolismand excretio(nADME) ofFC-129.

.......1.11 11 A TECHNICAL REPORT SUMMARY TO.'

I 3M Environmental Laboratory FinalReport-AnalyticaSltudy Single-DoseDermal Absorption/ToxicitSytudy ofT-6067,T-6068 and T-6069 in Rabbits In-VivoStudy ReferenceNumber: HWI#6329-152 Study Number: AMDT-01 1095.1 TestSubstance:L-13492 (T-6067,T-6068 and T-6069) Name and Address ofSponsor: 3M SCD Division 367 Grove Street St.Paul,MN 55106 Name and Address ofTestingFacility: 3M EnvironmentalTechnology & Services 935 Bush Avenue -St.Paul,MN 55106 Method Numbers AMDT-M-1-0, AMDT-M-2-0, AMDT-M-4-0, AMDT-M-5-0, AMDT-M-8-0, AMDT-M-14-0, and Revisions: Thermal Extractionof Fluorideby Means of a Modified Dohrmann DX2000 OrganicHalideAnalyzer-Liver FluorideMeasurement by Means of an Orion EA940 Expandable Ion Analyzer Extractionof Fluorocheniicalfsrom Rabbit Liver Analysisof RabbitLiverExtractforFluorochemicalsUsing ElectrosprayMass Spectrometry AnalysisofFluorideUsing theSkalarSegmented Flow Analyzer with Ion SelectiveElectrode Thermal Extractionof Fluorideby Means of a Modified Dohnnann DX2000 Organic HalideAnalyzer-Serum InitiatioDnate: See attachedprotocol Author:James D.

MICROBIAL INHIBITION (DEHYDROGENASE ACTIVITY) TEST SUBSTANCE Identity:Mixturecontainingperfluorooctanesulfonawtheich may alsobe referredto as PFOS, FC-95, or as a component of FC-201 F. (1-Octanesulfonicacid,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-p,otassium salt,CAS # 2795-39-3) Remarks: The 3M productionlotnumber was not noted.

MICROBIAL INHIBITION (DEHYDROGENASE TEST-SUBSTA ICE ACTIVITY TEST) Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may alsobe referredtoas PFOS, FC-95, or as a component of FC-206 or L3243. (1-Octanesulfoniaccid)(CAS # 2795-39-3).

BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may also be referredtoas PFOS, FC-95, oras a component ofFC-206C and L-5439. (1-Octanesulfoniacdid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafploutoarsos-i,um salt,CAS # 2795-39-3) Remarks: The 3M productionlotnumber was 501.The testsample is referredtoas L-5439 and FC-206C.

ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may alsobe referredtoas PFOS, FC-95, or as a component ofFC-603EF. (1Octanesulfoniaccid)(CAS # 2795-39-3).

,0"""-"4 7-11-A TECHNICAL REPORT SUMMARY TO: TECHNICAL COMMUNICATIONS CENTER - 201-2CN important- Ifreportisprintedon both sidesofpaper,sendtwo copiestoTCC.)

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