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a - 2 AR 226 _ 101 3 3 = 3 :2 3 3 CENTRAL SCIENCE LABORATORY = = = = 2 = = i ( contac Reo i? STUDYNUMBERBTSq0n i =Q"o ANPAECRUFPTLOEUTOACRSOOSNOITCUATMCSATANLETSToU(rPLFFeOOSyN)A:sTEt,un 0 _ WITHTHEHONEY BEE i= M&AFF iQ == 2 000040 3 = -- 3 . be J -3 9 i - -- 9 = = + 1| i 1 > iL = os 5 i 4g 2 estsuay Number rseor TITLE PAGE eS L APNEARCFULTUEORCOOONCTTAACSNTTEUSTUDOLXYFINCOUINMTABYTEESR,T:UPHDOTYTSA6WS0I1STIHUTMHSEALHTON(PEFYOS)B:EE REPORT US EPA SE`ROIPEPSTS85N0-uEmcboelrog8i5ca0l.3E0f2f0ec(tdsraTfets)t Guidelines EPPO GUIDELINE 170 OECD GUIDELINE 214 AUTHOR: Paul Wilkins STUDY INITIATION DATE: 11September2000 STUDY REPORT DATE: 23 March 2001 SUBMITTED TO: Envir3onMmeCnotraplorLaatbioornatory 935 Bush Avenue St Paul, Minnesota 55106 USA s-- pam iiee EnCveintrroanlmeSnctiaelncBeioLlaboogryaGtroroyup YorkSYanOduHut1t1o2n, UK ReportNo 1 of6 Environmental Laboratory Project Number U2723 Page 10f25 00004 - CSL Study Number HTS601 id i ie GOOD LABORATORY PRACTICE COMPLIANCE STATEMENT Is Study number: HTS601 `> | Report ile: Perfluorooctanesulfonate, the honey bee Potassium Salt (PFOS): An acute contact toxicity study with 1hsJ 1 the undersigned, dechre that he abecives id down i he protocol were achieved and ht the li 3e i cdhaetamigceanleraantaeldysairse. vTahlied.rAepsorsttaftueldlyinatnhde generated inthe above study. apcrcoutroactoellynoresfalmcpcltsesthoef pdroosciendgusroelsutuisoensd waenrde tchoellrecatweddaftoar d+aa i regulactiyons asrse icn oaccmorsdanicnecwiolhtthee OriganisiatioUnKfoGrLEPcoRneompicinCos-op1era1t9io9n 0a5n,d 3De0v1e6l,opTmoenet - le (OECD) Principles of Good Laboratory Practice (1997 ENVAMC/CHEM. understanding that the UK and OECD regulations meet the following standard: (98) 17), Tt is my 1 TM Japan Ministry of Agriculture, Forestry Production Bureau, (Tokyo, 1984). and Fisheries, 59 NohSan, Notification No. 3850, Agricultural lEed Tchhaeractteesrtiziatteimon wwaass pneortfocrhmaerdacatcecroirzdeidngintoa3cMcorSdtaanncdeardwiOtpheraftulilngGPLrPocecdoumrpelsiaanncdeM:ethhoowdesv,era,ndtahlel i: m rreacwhadrataactarriezebdeining maacicnotradiannecde iwnitthhe 3GLMP.arcNhoivessa.mpTlhees Sopfontshoerdhoassinsgatseodlutthiotnstheweerset ciotlelmecitsebdeifnogr. chemical analysis. Ji le =iy Ie Signed: 4 fbn SMtrudPyWDiilrkeicntsor Environmental R&D Team, CSL Date: 23(03 [OV _(adimmyy) +e Environmental Laboratory Project Number U2723 = Page 20125 000042 - 9 9 Ed - - - x> -- == - = - = f=ind | ATee CSL Study Number HT3601 al `QUALITY ASSURANCE STATEMENTS `Quality assurance inspections of this study were made on the following dates: Date Activity 0809000 R1a10n9g1e0t0est 12/09/00 140900 Veriicaion of study pan Dispensing Preparation (est item and of dilutions tose reference) DAsosseisnsgmbeenetss Assessments D1e8f0in9i0ti0ve test Dosing bees W000 Assessments Date reported 0809100 1509000 15/09/00 15/09/00 2109000 2108000 sigeCle 8. amoreLs... DucAB BL 0. caimmyyy Mis CV Walker CQeAntrAauldiStcoirence Laboratory his report has been audited by the Quality Assurance Unit of the Cental Science Laboratory. sma. Chena Des or. Da23t0e3 .8..carmmsyy Mis CV Walker CQeAntrAauldiStcoirence Laboratory Le Environmental Laboratory Project Number U2723 > Page3 of25 000043 -3 9 ` `9 3 9 [= -3 TM + -- = - ed = ie Te dLes CSL Study Number HTS601 REPORT APPROVAL QL SPONSOR: 3M Corporation i TITLE: tPheerfhlounoeryoobeeteanesufonate, Potassium Sat (PFOS): An acute contact toxicty study with CSL STUDY NUMBER: HTS601 -_-- STUDYDIRECTOR: . Allis DATE 25030] (timmy) MEnrviProWnimleknitnasl R&D Team, CSL -_-- Approval for Report issue GEMENT. 00000 Ma, DATE. 22. 2.00 (dd/mmiyy) MHeraMd EHnvBireownmental Biology Group, CSL = Environmental Laboratory Project Number U2723 = Page 4025 990002.44 - L CSL Study Number HT5601 Q - `TOA FCB ONTL ENE TS GOOD LABORATORYPRACTICECOMPLIANCESTATEMENT. _-- wm? 9 1 QUALITYASSURANCESTATEMENTS... san -------- wns i REPORT APPROVAL... -_ -4 i TAOFCBONTLENTES cee i TM TM OBJECTIVE... od -- EXPERIMENTALDESIGN... I MATEARNIDMEATHOLDS.S.. --- | TOKE FEFETENCE coon 7. CORUIR OHENSSS. = ------ - stn wo rss -- sss-- sesesmmm----_0 o I DOSEQUMMSERON ccs - -n TI Observations... esvesesesses sess - 1 AIS O08 rss ---- sensesese-- wren1s 1 . E : . == = CONCLUSION.......... Table 1. ContactLD4gof ssm-------- wsmm---- PFO.. ssssstimm---------- "Tabl2e. ContacttoxicityofdimethoBt 1X E1eTENC vrs - n Environmental Laboratory Project Number U2723 oo oo Page 5 of 25 000045 -9 -9 3 3 3 - i. i I J TM TM i TM I a CSL Study Number HTS601 REFERENCES........ mm " " rms l3 PRINCIPAL WORKERS........ ms ---------------- ---- 13 DISTRIBOUFRTEPIOROT.N.......... crnsssmm-- smb APPENDIX | (TABLES AI-A8) DETAILED CONTACT TOXICITY TEST RESULTS......... lS APPENDI2X INTERIM CERTIFICATEOF ANALYSIS FORTEST[TEM.......... worm : Environmental Laboratory Project Number U2723 Page 6 of 25 000046 -9 9 9 _ - 3 TM -| T hed h21 md 7 - -m = ~--ng o1 - - SPONSOR: [SPONSOR'S REPRESENTATIVE: [ALNODCAATCIOONPYOOFFSTTUHDEY,FIRNAALW DATA IREPORT: SL STUDY NUMBER: T ITEM: STUDY: ST CONCENTRATIONS: T DATES: [LENGTH OF EXPOSURE: [LENGTH OF TEST: T ORGANISM: SOURCE OF TEST ORGANISMS: CSL Study Number HTS601 SUMMARY 3M Corporation 9En3v5iBrounsmhenAtvaelnuLeaboratory SUtsPaaul, Minnesota 55106 Ms Rochelle Robideau CSeanntdraHlutStcoine,ncYeorLka,boYrOat4o1ry1LZ UK HTS601 Perfluorooctanesulfonate, Potassium Salt (FOS) (PePrFfOlSu)o:rAoonctaacnuetseuclofnotnaacttet,oxPioctitayssstiuudmy Swailtth the honey bee 9.N3e0ga,t4i.v2e4caonntdro1l.93 ,uPogsitaiivebceonetrol, 45.0, 20.5, RDeafnigneittievset:tes1t2:-1168-S2e2ptSeempbteermb2e0r002000 Single dose 96 hours HONEY BEE (Apis mellifera L) National Bee Unit csL tonvor v081 12 Pr `ONTACT LD30 (96 hry: 478 ug aifoce (95% CL 3.8 5.8 pig ai bee)| : . STATISTICALLY DETERMINED INO OBSERVED EFFECTLEVEL: CONTACT 193 ngaifee Le Environmental Laboratory Project Number U2723 A=y=. Page 7 of 25 000047 9 CSL Study Nulmubmebrer HTS601 6 INTRODUCTION 3lI{e 3MStTehsipfstCoesumotlbupedpyroo0wr2ari2ss4oc1acnrSrahieetpedeComuSbtwLebryfi2ta0ih0hie0s.tEnTivhniderySoopnrwnmoidetlnloHctoaallt,aoRp,&retDYodoeTrelkama0,meCnedTnmoteanetl,Seaiw drao sr, fl mr ove((C0SAo L)fdotr i months afattrerisssuubemoifstshieonionfathrepofritn.alrepo+rt.The test fenmthwiiel CbSLdidGisLsppoPossesedcohfbeyTCrSLiwirthiisn tntowoof | I. y OBJECTIVE The objjective of thiis study was to evaluate the acute contact toxicity of Perfluorooctanesulfonat, i Potassium Salt (PFOS) administered to the honey bee (Apis melifora). erosion, i3 - | | 177 Is 1li o 1s JT e - zm de 7 = de EXPERIMENTAL DESIGN C0ontthaectboedxypossuurrfeaceev.aTluharteeedbcauttcihcuelsarof`abbeseorsptiinongroofutphse totefesstt10titeebmemesfowlerleowfoillnogwtiongpitchaellyapdploisceatdioonnofhea drophleest with 1ul drops containing PFOS in acetone. " RGR pate Tsseeopoamdreeattteseridmciabnlyeyaasfnpcaatcpoeprdroodxfoitsmeeanstweoeftroexthiacditmtyien`saatirsaaitngtneeer-gfmeidnedwitenogrfgeinrdotiunhgpeetnesssttowawfdaam3ssi0nipyseotruefnroergdmaedd1u.0ltgFrowouourrpkdseorsoefhso3no0efytyhobeueencsg.taFiditveiem woOfrkt1hee0rt9`e6hstontheoeyumrbsaeepfspotlroitddoextfiictnoheleotgthihecoaLrlDasxroe.wsiptAohtn3sienmisiticaartnoid-onapaopnfltiLhceaDtteostpv,eeteaec.h3bneTdehe9re5bce%eeisvcewdeorassnihnognlneotlboepmeicrsaelcwddofesoe calculated. All doses of test item are reported as ug active ingredient (a. bee. At the end of cach tbeystinacniynbeeraetsionr.emAalilnidnagtaaalriverwetearienekdilolnedthbeysfwrdeeyzifneg.and all bees used in the study were disposed of Thedos sitet rechown Slow: Morality 1nd sublet ft erased 4. 24,45, Gagne Range finding contesttd|oaselcevetls gaisbee) (ug aifbee) T 2Ts e -- T01 s o5x 7]| eTww Trion X100 -Lo = Environmental Laboratory Project Number U2723 Page 8 of 25 000048 ->9 CSL Studyly NuNumber HTS601 -Te Denicomut todo TS pee Gnnas | Ly sa ia ] a e Te nCiITn]" `3 ` Et ofL; De valueswere cael rte defini GnEat es.Tb Toe racksord = ing eeweirengdeeti--ceorromimnnein--dlblysyah--stecatniostciDncaolgnev41ealutat)ioioynn ow)efotrhoerdmoritavlinteey daoota.nnelSgoontgs((Giimlnhstoe us BBAASESE400 =-- TGGehdeuurmieestnhsopdescO,iPfisPeTedSiinsNaUSb.eraEnnBv0i3rroM ntmenA otfaHsloT nPiersE otsBciAtR osiiNoohnDI enAnMgsA dEenTa cL HyedsrOSDS esrSiienonset8hiy5ss0 e<B(reCopools oorgteiobEnasfsBecidshpsaonnTBopseor ZDT aae orCmoernetoCiuetainsdbsaoernweTGsexnLpOpeDetlTnodkyaofre ene1itooemnasesdCoSActioeetCnoCTooalsitTlgooursi(,taetN:aoETPearPrhO.GIruPniprodeorendlduitentaereon ce E SonoR 15 or Lo 2 3 5 Co epee Lon i is oc Ton. snmormsan tr pis aphorne et em i is kley ba) absorption or from grooming. Pe Fos citi isin fue da Testitem iy .Le l|s T{rahkeaCPtAFSeOoS]Nu(mLIibUeoPrAr2C1Nb9a5m3le9TT:o1oEu-fwOhc4fhtiatonremeCspuElofwoodneeircp,achlioidit, 2e1a1,7.1,)2:s2l.Te33od,4,ie4n,5.t5i,6so,6.s1,ua7d,,8y.8:w8ashspeplstuaipdepelcr daifehdbuoybryoWst Wiilddliefe ==e PFOS was dispersed in acetone (analytical grade) before use due to a low solubility in water T:= ET IGTpHpraonnimeaEtseOlSyToSv0e0ahmgS/lo)a. Amddispoefrssmieonvtest was caarrPieRod oOuteN, ,befc coroenctehnemttaoixiocnitay teistsswe1rSedeepelrmfvoeermseldh,e = Environmental Laboratory Project Number U2723 4 Le Page 90125 000049 -9 3 9 -3 - - 8 -3 a = ! nd = --: -.3 ~ = `9 1m = " Ide de 7 CSL Study Number HT5601 gi used t0 include material which may PFOS were checked visually during be suspended ordispers dispersion tests before ed. the Homogeneity day of the test of such and imm solutions ediately ofthe before pusuer.posAleol fsoaldumtiinoinsstrwaetrioen.re-Tmhiexetdestpriitoermtofousrem.edSaolculteiaornssoolfuttihoen toenstmdioxsiensgwaetrtehehohmigohgeesntoduossef,orafttheey w(tohe haopuprrsoxtihemraetewacsoancesnltirghatt abeceestoinnecnoengtaalcteddotshienngeteedsts1.0 ipsoeenrdfiromereqmnutiarnaetdarptpooloipmcraettpeiamorpneetretashtteuarhseigaahcteesattocnodeniclseuontletudrtaidtooinsosnecoaifnn 8t6h.e0teustg).a.i Tuhle uPsFeOoSf be readily applied 10 Toxicreference Dimethoate toxic standard NBUSO, BASF 40 lot 37M 9020106 (a blue liguid EC formulation, 37.4% w/w ai, 400 g/l stored at 0-11C nominal (on one occocnacseinotnratthieonm),axwiamsupmurtcemhpaesreadtufrerormecUorAdePd York on was 14C door to the refrigerator had been opened) suitable to maintain stability for 2 14/06/00 - this was and was after the years according cionnfcoernmtartaitoinonsubpapsleidedonbydatthaesmuapnpulfiaccdtubryerB.ASFD.ose and LDso calculations are for corrected dimetheatteo Testbees sTouhbesntohannottanireagyletbdeaietnas(eAbcptasissesmioennlcleitfhiteeriase)fafinesctuismoepffouraltgairnnotcephvoealmlliuiacntaailtnsogrutophfeovnpaorbtieeoneutssiawaligrhtihaczuawlrhtduisrcaholfctarogorcpiasct.uelgtTouhrreiazrleechpioetmeainlctsaiolaals hazards `Worker honey bees (Apis mellifera) were obtained from colonies belonging to the CSL National Bee pwUrnhiiiotcr.hBtobeeeteshsefwrsetoarmret tohtefakcteonhlohtnaeysdt 3na2ontwdbeserheenouwstnreedtaotienbdtewheiftrrehaenagoefv-aafrciranordaiicnniegd,eannwodistdeheimfnaintiahtneidvleaastmtesot4e. bwaBe.eeekTssh.weeWrcoeorleokxneayrmifbnreeoedms wawenerdreetrpcaolnlaslcfeeecdrtreiidnntgforttohhmeemtihn(ec4u0hb-iav5te0orbpye(r2u5csia1ngge82)aCi,sn6tmoa5lc.lyla5imn%dorurinecltaaltoimfveessmhhoukmceiad,giesgt.eyn)tuIlnnytitslhheankeliaenbdgoerdtathfoeorrmytfhterhoetmemsttohsehccoamgbess `Conditionsduringthetests mTcoeensattsauibrneiiennsggwtaehperpesruohcxroioumsaseteedsloyilnut9tieocsntmwcaihsnamadbfifeairmxseetdewrih.niecahAchwescrmheaalmlbceleria.nnv,eErwtaeecldhl ptveeesttnrticihldaaitmsehbd,e(riancpvopenrrtotaxeiidnmeapdteer1li0y dw3iosrhkmeelsr), kbeepets iannddawrkenreesisdeatnt2i5fied 2byCsatunddy6n5u%mb+er,5%dohsuamgiedigtryo,upexacnedptredpulriciantge.obsAefrtveartidoonssi.ng,Tetmepstercaatguesrewaenrde relative humidity within the environmental chamber were recorded continuously during the test. Doses of the 904 ug a.i/p test item we l (definitive rteestm) aPdFeObSyapnrdepmaarkiinnggaassoelruiteisonofofdil1u0t3ioungs a.i/al (range-finding from these. All dose test) and solutions, Were made in acetone. One set of control bees was treated with acetone and a second set of control Le = Environmental Laboratory Project Number U2723 Page 10 of 25 060050 -9 CSL Study Number HTS601 al 5 tS1et&so)/ckdTiesmioetltouhnsoiaoXnt-se10oi0nf.dtehSietoonpcioskseidstoiwlvuaettiecornoscononf,ta2.i8 ndiinmugegt1ha/oit1fe,T(rriwatenorgnee-Xfp-ir1ne0dp0ianrgweedtreesitn)prdaeenpiadoren3di..s0edpgwaatielr containing definitive ` i ftorreaPtFeOdSw.ith 1 g/l Triton X-100 in deionised water. The tests were carried out in pCaornatllreollwbietehs twheorsee i Doseadninistaton i> IL toThnheteothbfoielretasexrwpweairpteehraaanna1 deIsctohduertnoit.pseedodfiwnatiogtihtvhecenaprtebetotin iddtiiesomhxiccdoaengceiemn(tdmrreaodtniieaostnewleyrebedfiosrcearddeods)i.ngEaancdh gbeenetlwystihppeeddoaunt l7e iPlnucsubmaitcorropwiiptehtatceo.ntTihneuoluidswsauspptlhyeonfp5l0ac%edw/ovnatqhueecoaugse,sutchreoobseeess1olIaultliaoocwneetadosntfeoouordse.icnogvearn aAnndackheeprtsinEtBhPe 3B rmr oni Mortality and any bees knocked down; i.e. alive but immobile, or stumbling were assessed at intervals Analyofsdiatsa I| Analysis of the data comprised plotting probit mortality recorded after 24, 48, 72 and 96 hours against 1= i cttoohentfhlieodsgee.anrcietTholmixmioicftisdt,yoNsweOa(EsCLSeLxapnPrdreossbslieotdpe1aspoafLctkDhasegoer)ie.nsppAognsloeeafsctaucr-tvsievq.euTarihenegsrNerdeOigerEnetsLsipoe(nrno(bFeoiebnsn(ee2ryv4e)1d9w7ei1ft)fhewcttahsleefv9iet5ltse%)d lw were estimated using Student's test (p<0.05) um cTahteegLorDiieos value used was were used to classify the toxicity of the test item according to the ICBB (1985). The > Highly toxic: less than 1g airbee = i SMloidgehrtalyteolxyict:oxic: Virtually non-toxic: 11-100 p-gpa1giafb0ieef.0. greater than 100 ug aibee Te probit program (Prob 1, version 4) TB eet se ettTa tpt Ae : oe RESULTS AND DISCUSSION L3 e tFhuerthhoenredyebtaeielsoafre4g.7i8viegn ab.eilboewe.. The contact toxicity of the test item resulted in a 96 hr LDsvalue for = J=e 4 Environmental Laboratory Project Number U2723 TF Page 11 0f25 = a 00005 oo -9 3 Rangetest CSL Study Number HT5601 1] : asMunobrdlteaatlbhioatlvyeesfifwgeinctithfsiawcaesnrtteeleyopgbrdseoeasrteveerrdetashtapnaonnssyeeednobseietnwlteeheveenlcaondtoroslesowfas10o.b3saenrdved10a3t palgl ad.o.s/ebese.ofN1o0.3deisge ar.el/abteeed =1 ) Definitivetest iI`w `4T.h2e4reanwdas9.s3ig0niufgicaa.nitbmeoer.taTlihtey a9t6alhlrdLosDes awbaosveca1l.c9u3lajtgeda.ais/b4e.e78wiptihg aa.sit/ebeepPep,dowsitehre9s5ppo%ornsceonbfeitdweenecne ii w lNiomidtososefe3l.a8t-e5d.s8ubplgetah.alibeeffee.ctTshweerNeOoEbLserwvaesd 1at.9a3nypugdoas.eibleeveelat 96 hours (Students t-test p<0.05), iiwd T"Thaeble242,. 4M5o,rt7a2liatyndof96be-ehsouerxpcoonsteadcttoLtiheotovxailcuerseffeorrendciemientthhoenetesitns tahlelodweefidncitailvceultaetsitonaoref sahcoowntnacitn | LDsoof0.19 pig ai dimethoaterbee at 24, 48 and 96-hours and 0.20 pig ai dimethoate/bee at 72 hours. Ee J Tbeheessewerreesurletsacstihnogwnaortmoaxlilcyitiyntlehviesltewsitt.hin the ranges reported by the OECD guidelines showing the. T i CONCLUSIONS le 1 Nid NEsixOgpnEoisfLiucrbaeanstoemfdorohtnoanlseitayttybiesatebiscoavlteoanP1aF9l3OysSisgobfya.tchioebnedtaeatcaatn(ddSotasuid9en6ngt-'hrsoeusturtletLsetDdipo<i0nc.aa0l5cs)utlweaeatpsedd1oa.ss9e34u.r7ge8s.ppiognbseaeo./acbuter9ev6.e hwTrisht.eh 7 the tetreistuelmtsisdecmloanssstirfaiteaesdthmeodteorxiactietlyyotfoxPiFcObSy caosn4t.a7c8t pg a.i/bee and according to the ICBB (1985) 7 ble1. Contact LD.of PFO ES Time LD, 95% Confidence | Estimate of slope of = Hrs 2 pg a.i/bee) 17 50 Interval for LDyo 282-712 esponse line | Te [eT i0a Twn | 82-130 | 47-76 [20 , Ie CeTam] 38-58 [| a0 Ly iy Time the Hrs (ig aisbe) 2Top ' aTop 7 a I " i CoeToro] 55% Contidenes Interval for LDsy 016-024 016-024 016-024 015-023 | EtmeoT ge oF response line [ar [as = Environmental Laboratory Project Number U2723 ls Page 120f25 660052 I~ |99 i ie 1 I | i i | | i? i IwBp i - ed 13 - 1 TM had le I Je Ji ost sudy Number scot feyL REFERENCES European and Mediterranean Plant Protection Organization, 1992. Guideline on Test Methods for Evaluating the Side-Effects of Plant Protection Products on Honey Bees. EPPO Bulletin, 2,203215. Finney, D. J. 1971. Statistical Methods in Biological Assay, 2nd ed., Griffin Press, London. International Commission for Bee Botany (ICBB). 1985. Recommendationsfor harmonization of methodsfor testing hazard ofpesticides to honeybees. Third Symposium on harmonization of methods for testing hazard of pesticides to bees, England. Organization for Economic Cooperation and Development. 1997. Guideline 214 Honeybees, US. Environmental Protection Agency. 1996. Honeybee Acute Contact Toxicity. Series 850Ecological Effects Test Guidelines (dra), OPPTS Number 850.3020. STUDY MANAGEMENT PRINCIPAL WORKERS Study Director CSL Management Representative Mr P Wilkins Mr MH Bew OPERATIONAL SUPERVISORS Principal Scientist Scientist & Test Item Controller Dr HMThompson Miss UB Pietsch Scientist & Deputy Test Item Controller Scientist Miss S C Green Mr A H Battersby Scienist Scientist DrR Spinks Mr MJ Kelly QUALITY ASSURANCE ae QA Manager oMrstR MeBrokokes Environmental Laboratory Project Number U2723 Page 13 of 25 000053 - i ii i iEY i i i 1> i ind 13 | 7 i TM i a CSL Study Number HTS601 Si DISTRIBUTION OF REPORT `SSppoonnssoorr''ss MRoepnrietsoerntative Study Director MMsrRDRoPbalimdeerau 2 ccooppiyes MrP Wilkins 1copy QCSALMMaannaaggeerment Representative MMrRMMH BBerwookes I copy 1 copy I Environmental Laboratory Project Number U2723 : Page 14 025 060054 9 CSL Study Number HTS601 | DETAILEDAPCPOENNTDAICXT1T(OTXAIBCLIETSYAlT-EAS8T) RESULTS I Table AL Results of range-finding contact dosing test with PFOS - Mortality 1! 3. Actualdose Cage (pgai/bee) No. Cumulative number dead (n=10) iI p 4hs 2r p4rh ---- @he s----7--2bp n----9r 6h I 103 13 0 6 10 10 10 i i 101033 114s 00 75 1100 1100 1100 P moose 01 i? } 103 103 16 0 7 0 0 0 4 3 5 5 7 9 TM -1? 2 110033 EF19 0| 01 0Y 0: 01 103 21 0 0 0 0 0 | 0.103 2 0 0 0 0 0 Iig 00.110033 22%3 00 00 00 00 00 i 1a5 oo o 226 2 0 01 0 01 0 01 0 01 21 0 da i 4 Gm 0 oo oo > - [2] 29 0 0 0 0 0 o 30 0 0 0 0 0 1 *undosed +o = = --_-- Environmental Laboratory Project Number U2723 Page 15025 000055 To tion ce 9 CSL Study Number HTS601 ii Table AZ. Results of range-finding contact dosing test with PFOS - Sub-lethal effects i! i? (sgai/bee) No. -- Tahms Num-- be2r hknock-- dohwns(K) or-- stTumhboleminge-- e(5)Spg6ehcmes `i 110033 114 00 x0 00 00 00 iI 103 1s 0 2 0 0 0 I 110033 1I6 00 00 00 10K 00 i 103 18 0 0 0 0 0 > | 110033 129 00 00 00 00 00 iw 103 2 0 0 0 0 0 ii 00.110033 22 00 00 00 00 00 I 0.103 2 0 0 0 0 0 pI= J oo 225 00 00 00 00 00 > o 2 0 0 0 0 0 i I2. 20 228 00 00 00 00 00 do i evince *undosed Je = Environmental Laboratory Project Number U2723 Page 16.0125 060056 po29 ! I F iP i? i I PP Id i fad = i > TM P I = TableA3. CSL Study Number HT5601 Results of range-finding contact dosing test with Dimethoate - Mortality gi we (ugaise) No. 030 | 030 2 030 3 Cumulative number dead (n=10) 2 0 10 10 10 10 10 10 10 10 0 9 9 10 10 00.1155 015 54 6 00 0 5s 3 66 66 66 4 5 6 0o0m75 7500 0075 0 wo o o i 2 0 0 0oo0 0 0 0be0 0 0 0 oo 0 0 0 0 0 0 0 0 "dosed with Trion X.100 J+e -- Environmental Laboratory Project Number U2723 000057 : Ed I? CSL Study Number HTS601 Table Ad. Results ofrange-conftanctddosiinntegst with Dime-tSuhb lothaaleef [ i Acwslduse Cage (gaibe) No. Number knockdown (K) or stumbling (5) Whe bs whe The sens iin 003300 21 2ax% 00 00 00 00 I 030 3 3K 0 0 0 0 =I ] i 0011s5 015 45 6 10K 0 00 0 00 0 00 00 IK 0 i ! 0075 7 0 0 0 0 0 [id 00.007755 98 o0 00 00 00 00 i o 10 0 0 0 0 0 - > 0 o n 2 0 [4 0 0 o 0 0 0 o 0 > [od=1. Pn "dosed with Tron X.100 2 i < = -- Environmental Laboratory Project Number U2723 _ s 000058 9 CSL Study Number HT601 i3 Table AS. Results of definitive contact dosing test with PFOS - Mortality i A(cgtauisflbdeoes)e CNaog.e Cumulative number dead (n=10) i hes Zits @hs 72h 96hm `i 445500 22114 00 73 59 1100 1100 Ii 450 21s 0 s 10 10 10 =I 22005s b21y6 00 43 108 105 1100 i? 205 218 0 H 10 10 10 ii| ? 993300 22109 00 11 35 59 95 iw 930 om 0 0 4 5 5 ii>m a4Bis2 m mmo o0 00oe22 443 5.s [ied I nn 119933 22265 00 01 01 01 01 > 193 21 0 1 1 3 3 i 1. oo 289 00 00 00 00 00 =1 m21 00 00 01 01 01 BH 0 0 0 0 0 Ta ini [5 *undosed 1s =e +a Environmental Laboratory Project Number U2723 Page 19.0125 i BB 000059 oo it 9 i sll I Table AG. CSL Study Number HTS601 Results of definitive contact dosing test with PFOS - Subslethal effects rP oo as Nabe aocdown(oss 4brs 24hrs 48h 72hes 96hes iiy? I 445500 213 214 0 0 1K 0 1K 0 0 0 0 0 450 215 0 0 0 0 0 PP @ om 0 ooo, Iom i 220055 22176 00 00 00 10K 00 205 218 0 1K 0 0 0 i? IP P 993300 22109 00 930 21 0 00 0 00 0 00 10K 0 0 +m le 424 23 0 424 224 0 0 0 0 0 0 0 0 0 | nd 119933 22256 00 00 00 00 00 193 27 1K 0 0 0 0 1 id oo 2289 00 00 00 00 00 bi o@ 3231 00 00 00 00 00 I o 233 0 0 0 0 0 E *undosed Fx Environmental Laboratory Project Number U2723 Page 20 of25 000050 9 CSL Study Number HT5601 S TE ---- 3 Table AT. Resultsofdefciontnactidostingitesvtwieth DimethMooratatliety Id Actualdose Cage . (ug aifbee) No. Cumulative number dead (n=10) : 030 201 2 8 8 8 8 ii3 003300 220023 31 65 160 160 170 iI os 204 1 3 3 3 3 ii s 0011ss 22056 01 45 4s 45 45 i 00007755 220087 00 01 01 01 01 0075 209 0 0 o 0 0 i - 0 210 0 o 211 0 1 0 2 0 2 0 2 0 i o 212 0 0 0 1 1 i i ng nd In i- Ze Environmental Laboratory Project Number U2723 Page 21 of25 000061 9 (CSL Study Number HT5601 `> i Table AS. Results of definitive contact dosing test with Dimethoao te --nSub-lethal effects i" n (Acutguaaildbdeoes)e CNaog.e Number knockdown (K) or stumbling (5) I> 4 hrs 24 hrs 48 hrs 72 hrs 96 hrs. |i Ie 003300 0201 00 I0K 030 203 IK o 00 0 00 0 00 0 [ i 015 204 0 0 0 0 0 ii n o0.i1s5 220056 00 00 00 00 00 i| 00007755 220087 00 00 00 00 00 0075 209 0 0 0 0 0 im 1 oo o 221101 22 10K 00 0 000 000 00 0 | TM i i J[ia mm Jo = Environmental Laboratory Project Number U2723 Page 22 0f 25 000062 > 1 i i1 i i | =iIs { i| t i1 i Pii I 1> i ind E3 ig =1 1i | L (CSL Study Number HT5601 Q INTERIM CERTIFICATAEPPOEFNDAINXAL2YSISFORTEST ITEM INTERIM CERReTviIsiFonIC19A7T12E0)OFANALYSIS (Centre Analytica3lMLParodbucot:rPFaCOOStA,LRoeofrte1rie7neces#: 023-0184 RefPeurreintcye: #8:6S.D9-%018 E miteE s 1 2 E e 2 ------ V[eenl dagen B[[ES PEElEASw CERET e E ER E || oMwws 3. SPaneodhum y 5 Naa 5 Ving a EL RSeInSOe eR r RAE E | TE|E so L re w ete SN EE 3 Sn a= a ReteCompo SELLER | ee ee [Redes GA) Li er Ne ee PEEL Tame TnorgasicAsicas (IC) L52. gbFlueoriede 5 Same Orga1nxicAoidns TC) Ti33. lHNEoRaA Cat Kr" 2 Hydrogen 3. 5. SPNiouworrgeen i PPi eAeG SlaaSoL Id B GE E a T TE t PD Ce rR IE])a 2ieUi son Smen meom os anal nn| Say C o [Ee i dee EE rot lems BA IE Eeem Re}3 S0lowa w? Lo TaowlVesssh | 1 nasser 2. 35. TheoreticalValue =0% TTThehooremetmliccValiaVVaelauoees=n0sa%mne | 2. 435. 0244wt % SSLeTut4wweaAnmsn% common nei T VCEEE 1LQ00H a eTM Je EY = Environmental Laboratory Project Number U2723 Pag2e3 of 25 a ee ee 000063 D | !iiD 2' i [iI 1 i &i TM 1l.e i: find 1i m 40 1x bo : + CSL Study Number HT5601 GL `CeIntNreTAEnaRlyItiMcalCLEabRoTraItoFriIesCCAOTAEROefFereAncNeA#:L0Y2S3-I0S18A DaoftLaest Alsi: 0831/00 Senacai SigCris: Fon 106 Reassessment Date: 097101 -- o033r% d, 035%NMRimpaiies,| 50 orgie ad mpi, JE%POAA, PToutrailtiympu=r1ty0f0r%om- 1l3.0e9t%s==8163..50%9% "Potiasexspescteidiun tmhissalt formandis thereforenotconsideredanimpurity. "POubrsietrvyebdyfDoSr Ctiisssgaenmeprlaelly not applicable tomaterialsoflow purity. Noeadothermwas do"itSuelmnfuirnionataichioerosnnatmgmtephtlahedoaedpncnpoeenadrniistitoocnbnsae.lcTosnh,veeesrnntdieiondngtroecsoSunOlitadanigdraeehse(waseldiewtieetcrhttpehrdosumssuiilonlnogrt.heBased onthe reals,th SOs otconsideredsnimpury. THEBAA HTerpfllaufolruoosrcoebtucysreiicdacid NFPA PFPA Nosofhuoropentancic acid Pentaluoropropanoic acid "Theoretical value calculations based on the empirical formule, CiFysSOSK"(MW=538) "TisworkwasconductedunderEPAGoodLaboratoryPracticeStandards(40CFR 160), ! conmonn . - i= Environmental Laboratory Project Number U2723 Page 24of25 _ oie PLa E 20, Tn QF 000064 Si 9 - (CSL Study Number HT5601 CeIntNreTAEnaRlyItiMcalCLEabRoTraItoFriIesCCAOTAEROefFereAnNceAf:LY02S3.I0S184 ii LCS Pury Profle: i Ea minr 7s eww)| id 6 sm I3 C og w wnae i i cuNrotvee:sTehsepeCc4iavenldyC.6TvhaelCueSswvaelruecwaalscuclaateeldtuseidngustihnegCt4hesnavdeCra6gsetraensdpaordncsaelibrtaotriosn Ro farvoemrtagheerCe4spaonndsCe 6asctotrsafnodmctauhrrveedCs6.aLnidkeCwi8ssei,tahndeaCr7dcuvarlvueesw.ascalculatedusingthe P g 1 iIL ro" -_-- a Dds Bl Bas Scientist, Centre Analytical Laboratories i RevdewsdBy,T0 omFiery 0 -- ue -- E Laboratory Manager, Centre Analytical Laboratories + com ] es =Ae Ceo? a ON = <= Environmental Laboratory Project Number U2723 Page 25 of25 000065 CSL Study Number HTS60] CENTRAL SCIENCE LABORATORY AMENDMENT TO PROTOCOL Study title PcoenrtfalcutorooxoicitatnyesStuuldfyonwiicthAtchide,hPoonteayssbieuem Salt (PFOS): An acute `Test facility Environmental R&D Team,Environmental Biology Group Central Science Laboratory, Sand Hutton, York, YO41 1LZ `Study number HTS601 Amendment number: 1 Number of pages: 2 . Study Director Paul Wilkins . SignaturLe dlly ye ManagementRepresentative Medwin Bew Signature |/] hfean Date_1u-2.07 (dd/mm/yy) Environmental Laboratory Project Number U2723 page 1 of2 000066 CENTPRRAOLTOSCCIOELNACMEELNADBMOERNATTORY Amendment No 1 to Protocol HTS601 AcfhtaenrgecldafrriofmicPaetrifbolyunotrhoeocStpaonnesoSru,lfiotnwiacsAcriedq,uePsotteadstshiautmthSealTte(stPFIOiSem) ntoame be cPherafnlgueodroforcotma:nesulfonate, Potassium Salt (PFOS) and consequently the study title i3 i :tPheerfhlounoeryoobceteane Sulfonic Acid, Potassium Salt (PFOS): An acute contact toxicity study with = E] Pheornfelyuobreeo.octanesulfonat, Potassium Salt (PROS): An acute contact tricity study with the `This has no impact on the Study Circulation list SSppoonnssoorr''ss MRoepnrietsoerntative Study Director CCSSLL.MQaAnaUgneimtent Representative. MsR MrD Robideau, 3M Palmer, Wildlife Intemational Mr Mr P Wilkins, CSL M Bew, CSL Environmental R&D Mrs R Brookes, CSL Environmental Laboratory Project Number U2723 page 20f2 000067