CORNING Hazleton MUTAGENICITY TEST ON T6357 JCiEECR E, | 47225 195 IN AN IN VIVO MOUSE MICRONUCLEUS ASSAY "2, *TM af FINALREPORT AUTHOR Hemalatha Murli, Ph.D.

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AR226-1429 DR.U.NOACK-LABORATORIUM FR ANGEWANDTE BIOLOGIE 1-Decanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluoro- Earthworm (Eisenia fetida), Acute Toxicity Test in Artificial Soil _______________________________ acc. to OECD Guideline 207 for Testing of Chemicals (adopted April 04, 1984) RECEIVED OPPT NCIC 2003 July 18 1:00PM Sponsor Telomer Research Project ASAHI GLASS CLARIANT DAIKIN INDUSTRIES LTD DUPONT Author Martina Noack Test Facility DR.U.NOACK-LABORATORIUM FR ANGEWANDTE BIOLOGIE Kthe-Paulus-Str. 1 D-31157 Sarstedt Laboratory Project ID Project-No.

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AR226-03%9 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (E.G..DAPHNIA) TEST SUBSTANCE Identity: Perfluorodecanesulfonate, ammonium salt; may also be referred to as PFDS, FC-121-X, or 3M Sample E2112 and E2566-1 a- Decanesulfonic acid, 1,1.2,23,34,4556,6,7,7.8,8,9,9,10,10,10-heneicosafluoro-, ammonium salt, CAS # 67906-42-7) Remarks: Test sample is a mixture of the test substance in water and 2propanol, 1-(1,1-dimethylethoxy).

MICROBICS MICROTOX TOXICITY TEST TEST SUBSTANCE Identity: tPoerafsluPoFrDodSe,caFnCe-s1u2l1f-oXn,atoer,3aMmmSoanmipulem Esa2lt1;1m2aayndalEs2o56b6e-1r.efe(r1r-ed D1e,c12a,n2e.s3u.l3f,o4n.i4c.5a.c5i6d,.6,7,7,8,89.9.10,10,10-heneicosafluoro-, ammonium salt, CAS # 67906-42-7) pRreompaarnkosl,: 1T-e(s1t.1s-daimmpeltheylisetahomxiyx)t.ureThoifsthmeixtteusrtescuobnsttaainncseaipnprwoaxtiemraatenldy22-2- p2e6r%fltueosrtonsounbasnteasnuclef,on3a3t-e3,7a%mpmroonpainuoml, s1al-t(1a,n1d-d3im8e-t4h2yl%etwhatoexry))., 0.5-1.5% All values trheepoarctteudalrecloantceetnotrthaitsiomnixtoufrteh.e tNesotcsaulbcsultaatnicoensinwetrheetmesatdseamtpolaed.jusTtesftor material was from 3M production lot 1 Note: Only the summary page was available for this study METHOO Method: Microbics Microtox Procedure Test type: Static acute GLP: Year CNomopleted: 1987 ASnpaelcyiteisc:alPhmootnoibtaocrtienrgi:uNmopnheosphoreum TSteasttisotircgaalnmiestmhsoodusr:ceM:icMriocbriocbsiccsomMpiuctreortosxoftRweaargeepnatckage RTeepslticcoantdeist:ioTnws:o Per Microbics method RESULTS TNeosmtinSaalmpcloneceEnltermaetnitonvsa:lu1e2s5:, 2550-,mi50n0u,te1E0C0s0)m=g6/4L0 (605-670) mg/L 15-minute ECso =290 (260-310) mg/L All element values based on nominal concentrations.

: CORNING Hazleton MUTAGENICITY TESTWITH "43% IN THE SALMONELLA - ESCHERICHIA T6342 {ACoie omnes COLIMAMMALIAN-MICROSONE RESSPhSE MUTATION ASSAY Nn a FINAL REPORT AUTHOR Timothy E.