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AR 886 -- 077% TOXICITY TO AQUATIC PLANTS IESTsuBSTANCE Identity: MreifxetrurreedctoontaasinPiFnOgSp,erFfCl-u9o5r,ooocrtaansesauclfoomnpaotenewnhticohf mFCa-y2a0l3sFoCb.e (1Octanesulfonic acid) (CAS # 2795-39-3). RiseFmCa-r2k0s3:FC_,Tihdeent3ifMiepdrboydutchteiolnablootrantuomrbyearswRa1s33n.ot nCoutrerde.ntTihnefotremsattisoanmple i7n4d.i4ca6t%eswaittiesr,a 2m.i3xt4u%reaocrfyl0i.c8f5o%amPeFr,OS1,.71%7a%lkdyileetthhyelrenseulgflaytceo,l2b.u5ty5l%esthoedri,um otcrtiyelthsaunlofaltaem,in0e.,1a2n%ds0o.d0i4u%m tnoitlryiltter,ia0z.o0le9.% sodium - molybdate, 0.85% Tchhaerafcotlelroiwiznegd scounmcmeantrryataipopnliseofsitmopuarmiitxiteusr.e Dwaittha imnacyomnpoltetaeclcyurately reflect toxicity of the fluorochemical component of the test sample. METHOD: MTyepteh:odA:cuOtEeCStDatGiucideline 201 GLP: Year sNtuody performed: 1997 Species: Source: OSriegliennalalsytorbutmacinaepdrifcroommuAtTuCmC, MD, maintained at AScl-DETD, Duluth, MN. Element basis: Algal cell counts (cells/ml), specific growth rates. EStxaptoisstuircael pMeertihodo:ds9:6 Shtoautirsstical analyses were performed using the Trimmed ASnpaelayrtmiacnal-Kmaornbietrormientgh:odp.H, conductivity, and temperature Test Conditions: AplrgoavlidNeudtarlilemnitneMreadlinuumtr:ieNnuttsrieesnstenmteiadlifuomr aplegralOgErCoDw.ih Tahnids anlustroisenetrvmeeddaisumthe diluent for all algal operations. The pHofthis synthetic algal medium was 8`wS0at.socpkraenpadretedstbysodliustsoilovninpgre7p0a0ramtgioFn:C-A20230F0C0imng3/5L0pmriLmaarlgyasltmoeckdiSuoml,ution. _ fvoollluomweedadbdyitmieocnhaofnitchealstsoticrkritnog.alEgaalchmetdeistumco.ncentration was made by Esoxlputoisoun,resevaelsesdelwist:h 2fo5a0mmlstEorppleernsm.eyer flasks containing 100 mi test Agitation: 100 rpm. 001368 Number of replicates: 3 for exposure concentrations, 6 for blank control. INnuitmiablecrelolflcooandcienngt:ra1t.i0oxns1:0* fcievlelpsl/umsLa(1b.l3axnk1c0o*nctreollls/mL actual). Lighting: Continuous lighting at 740 ft-candles using cool-white fluorescent lamps. Water CphHemriasntgrey(:0-96 hours): 8.00 - 9.90 (control exposure) 5.20 --7.83 (1000 mg/L exposure) Conductivity range (0-96 hours): 151 -- 186 pmhos/em (control exposure) 194 -- 205 pmhos/cm (1000 mg/L exposure) Test temperature range (0-96 hours): 24.8258 C (incubator) Reswts Nominal concentrations: Blank control, 130, 216, 360, 600, and 1000 mg/L. Algal Growth Response ECs, Values Exposure (Contact) Cell-Count Hours mglL (95% C.1 [2a| 208(207--428) <130 (Cl. not calculable) [86 <<113300 ((CC..I._ nnoott ccaallccuullaabbllee) | `AvGerroawgtehSpReactiefic mglL (95% C.1) 187 (168 -- 209) 271 (239 = 308 Element values: 9966--hhoouurr EECCssoo==<217310(m2g3/9L.~ (3c0e8ll)cmogu/ntL) (growth rate) 96-hour NOEC = 17 mg/L (cell count) 96-hour NOEC = 57 mg/L (growth rate) Element values are based on nominal concentrations. wReevreersdiibliutleidtywiotfh GarlgoawltmheIdnihuibmitainodn:cAullitquuroetdsfoorf atnhead1d0i0t0iomnalgpetreisotd.solBuatsioend on growth observed in the recovery phase, the effect on algal growth was. found to be algistatic. RSuebmsatraknsc:eTReesmtianrgkwsafsielcdo. ndTuhcetevadlounestrheepmoirxtteudraepapslydetosctrhiabtemdixitnutrhee aTnedstnot the fluorochemical proportion alone. 001369 conclusions FC-203FC hour E,Cso exhibits a 96-hour ECso growth rate value of 271 cell count value of (239 -- 308) mg/L. <130 mg/L and a 96- Tcohuent96a-nhdou5r7Nmo gObsfeorrvgerdowEtfhfercatteC.onTcheinsttreasttisounb(sNtaOnEcCe)wiass17demtgelrLmifnoerdcetlol be algistatic. Submitter: 3M Company, Environmental Laboratory, P.O. Box 33331, St. Paul, Minnesota, 55133 DATAQUALTY tReesltiianbgi.litHyo:weKvieirm,isschamrpalnekipnugri=ty2.waTshinsotstpurdoypemreleytcshaarllacttheercirzietderiaanfdorthqeuasltiutydy lacks analytical confirmation of the amount of fluorochemical proportion in the solution. REFERENCES TDhiviissitoens,t wDualsutcho,nMduNctaetdthbeyrAeSqculesCtoropfotrhaeti3oMn,CDoumlputahnyE,nvLiarobnRmeenqtuaelstTensutminbger R1335, 1997. oTHER Last changed: 6/26/00 001370 EAnSveilrCoonmrepnoarltoTns/iAnSgelDiDvuilustohn . "ASel Study 101 5010068 STUDYTITLE GROWTH INHIBITION OF R1335 FOR GREEN ALGA (Selenasirum capricornutum) DARD a OECD GUIDELINE 201 - STUDYCOMPLETED April 7, 1997 TESTINGFACILITY AScl Corporation/AScl-Duluth Environmental Testing Division 4444 Airpark Boulevard Duluth, MN 55811 Tel. No. (218) 722-4040 Fax No. (218) 722-2592 STUDYIDENTIFICATIONNUMBERS AScl Study IDA 5010-068 3M Company Lab Request R1335 SSppoonnssoorr:Su3dMyC[oDmFpaRInSyIS 1 001371 EAnSvcilrConomrepnotraaltToens/tiAnSgcDDiuvliustohn ase Suey IDF 5010068 1.0 GENERAL INFORMATION Study Title `Sponsor sponsor's Representative l i Sponsor'sLabRequest "Testing Facility Prova-- Principal Investigator [| Testing Facility Director Growth Inhibition of R135 for Green Alga (Selenastrum capricornunum). OECD Guideline 201. S3eMrviEcnevsi,roBnuimlednitnagl 2T-e3cEh-n0o9l,o9g3y5anBdusShafAevteynue, 1 St. Paul, MN 55133; Tel No. (612) 778-7452. `Susan Beach, 3M Environmental Technology | aBnudshSaAfveetnyuSee,rvSitc.esP,auBlu,ilMdiNng525-133E3-;09, 935 { Tel No. (612) 778-7452. ss | "AScl Corporation/AScl-Duluth Environmental | Testing Division, 4444 Airpark Boulevard, Duluth, MN 55811; Tel. No. (218)722-4040. | Jo[oaomesomcue| Donald Mount | Data Validation and Report Review RetentionofRaw Data and Final Report { CocationofRaw Data and Final Report l `Alan Mozol ya Report Signature; | "Two years from the date study is completed. | "ASel Corporation/AScl-Duluth Environmental | Testing Division, 4444 Airpark Boulevard, Duluth, MN 55811; Tel. No. (218) 722-4040. SSppoonnssoorr:SIiMdCToDmWpRaInZySS 2 / . 001372 EAnSvcitroCnomrepnotraaltiToens/tAinSgelDDiuvliustohn 'ASCl Study IDF 010.068 2.0 OBJECTIVE(S) c"Tooncdeentterramtiinoen t(hNeO4E-Cd)meodfitahne etefsftecstubcsotnacnecnet,raRti1o3n5(,ECfosr)garneednthaelg4a-(dSneloeonbassetrrvuanbclaeperfifceocrtnutum) 1 under static test conditions. This study was conducted according to OECD Guideline 201 (OECD 1993). | Test Substance I 1 Test Organisms i IExposure Chambers 3.0 TEST METHODS "Properties: R1335, clear amber liquid, sable, and miscible with water. | T1e0s0t0comngc/eLn.traAtiosntso:ck 0 (algal solution mweadsiuprmepcaornetdrob)y, 130, mass 216, 360, 600, and addition to algal medium made by followed by mechanical volume addition of the stirring. stock to Each test concentration algal medium. was - | Source: ATCC 22662 " Inoculum preparation: recommended medium Algal stock was subcultured in for 4 days before test initiation. OECD " oUbsteaiinn atensti:nitSiatloccekllcudletnusrietywaosf d1i.l0utXed1a0n%dceslpliskpederinmtlo (t1es.t3 sXolu1t0i%onascttuoal | concentration). "NPare,pEaDraTtAio)n:toDOeiEoCniDzerdecwoatmemrenwdaesdspcoinkceedntwriatthionnust.rieTnthestmoocskst (rienccleudnintg: | chemical analysis for deionized water is in Raw Data Package. Characteristics: At test 0.22 ym filtration prior time, to use the in medium the test. had a pH of 8.00. Sterilized via Type: Sterilized via autoclave 250-ml borosilicate-glass Erlenmeyer flasks sealed with foam stoppers. rUespeliicnatteessta:nd10th0remeiroefplailcgaatlesmpeedrituemst osrubtsetstanscoeluctoinocne/ncthraamtbieorn.weSriex contr+:ol | employed. During the test, kept stoppered, except when experimental. observations were made. SSppoonnssoorr:SItMdICoDmpaRn2y.25 3 003373 EAmsicroCnomrepnotrasiToens/tAiSnegl-DDivuilsuiionn "ASl Sudy 104 2010068 `Incubation Observations C`aElncduploaitnitons Duration: 4 days. So I Dfaluiolryespcheonttoplearmiposd.: TCeosnttcinhuaomubserast 7he4l0d foin-csanhdalkeesrutsaibnlge sceotola-tw1h0it0erpm. | | Temperawre: 25.0 + 2C. `IBmiporloogviecadl:NeDuabialvyercelhlemcaocuyntlsomuestienrg.direct microscopic enumeration via | Water chemistry: and temperature, ((2)1)dAaitlyt-estteimnpietriaattiuorne.andAltlerdmeitneartmiionna-tipoHn,s conductivity, were made. | according to APHA methods (1995). a1-v,er2a-,ge3-s,peacinfdic4-g0roEwCtshy'rsa,teasn(dx)4.-4SNtaOtiEstCicablaasneadlyosnesboptehrfcoelrlmecdouunstisangnd Trimmed Spearman-Karber Method (ECso's) and ICp (Cy). 2 4.0 RESULTS [Test Substance Toxicity (Pertinent data are in Tables 1, 2, and 3) | { | | 1Cel1ldCoEuCnytg:1-d18E7Csmyg:/L29(186m8-g2/09L).(207-428): | C1el2ldCoEuCnss:2-d13E8Cmsg:/L<(1N3o0t Rmegl/iLab.le). + I 1Cel3ldCoEuCnst;3-d16E3Csmpg:/L<(113450-1m8g4)/.L. vao | Cell Count 4d ECs: <130 mg/L. 1 4-d ECsgi 271 mg/L (239-308). 1 = Cell Count 4-d NOEC (ICI0): 17 mg/L ar-18). 1 4d NOEC (IC10): 57 mg/L (53-62). 1 Effect was determined to be recovery of cells previously algistatic based exposed to the on | 1000 mg/L test substance concentration: ~~ _| SSppoonnssoorrs Se3udMy CIaDmFpRasIyS 4 a 001374 EAnSveilrConomrepnotraaltiToenst/iAnSgchDiDvuilsuotnh "ASel Sud IDA 5010068 `Test Conditions Temperature ("C): 24.8258. Light intensityfi-cdls: 740. 3 PH: 5.20990. Specific conductivit os/cm): 149-205. 5.0 TEST QA/QC QAIQC Critcia EE Alelagsatlacofaucnttosr ionfc1on6tdruolrimnugsttheinfcirrsetas3e-0byofatthe | cDouurnitnsgitnhcerefaisrsetd3b-yd aoffatchteorteostfcaopnptrrooxliamlagtaell"y | exposure. 157. Test duration must be 4. [ew esda omion st} 6.0 REFERENCES [American Public Health Association (APHA). 1995. Standard Methods for the Examination of | `Water and Wastewater. APHA, Washington, D.C. {| TOersgtainnigzaotfioCnhefmoircEaclos.noOmEicCDCooPpuebrliactaitoinonanIdnfDoervmaetlioopnmeCnentte(rO,ECWDas)h.in1g9t9o3n.,ODE.CC.D Guidelines for | { H`Easmtiilmtaotinn,g MM.eAd.i,anR.LCe.thRalusCsoon,ceanntdraRt.iVon.sTihnurTsotxoinc,ity19B7i7.oaTsrsaiym.meEdnviSrpoena.rmSacin.-KTaercbhenrolM.et11h(o7d):1for | i 714-19; Correction 12 (4): 417 (1978). i| UCoSncEePntAr.at1i9o9n3.(ICAp)LiAnpeparroIanctherp(oVleartsiioonn M2e.0t)h.odEnfvoirroSnumbleentthaall "Toxicity: Research LTahbeorIanthoirbyi,tioDnuluth, { Minnesota. i SSppoonnssoorr:St3uMdy CIoDmKpRaIn3y3S 5 ' 001375 R coms in TABLE 1. ECq'S, 95% Confidence Intervals, and 4-d NOEC'S from Algal Growth Inhibition `Test with R1335 | mee [w Tw TT ew] EARS crows [mwme [ we w | w ew we || em, ew eee] [wa| wowvsc |awc usy] Sas eT eMnee | | eSEsEeS [maeeem,T w we [ w e w eww| Coreig [| wa | * Values Based on Nominal Test Concentrations ;- `Sponsor: 3M Company % 001376 E15oiCnoayeoinsseronnio TABLE 2. Cells per ml and Percentage Difference from Mean Control Value for Selenastrum capricornutum Exposed to R1335 pedir] | i { 8 x3 :7: 5s 3=3 TMa a=a o ] Gis Me::sa s:3a pEi3S En2Ss Saaou 3 so33em | 8 sa;8te | 3 mFo3ows | 140.2 wwe165 | ;: > io. C a=o s x 13160 3 ; ste | soem < MaBcn we3: n | wo|1 e | id2: m | ne2is0e%m i le>1i n | <<<oS1b | a<l<a1 m | a<oSl1So m I A5 2i 2<1 a<t <Sro i yeCcw 2ts | er<o1 w | t<1im | es1om | + PracVeo = 3 Dies fom Cont Moss Vali +0-4 MeAlga alCon unt = 1.X3 10% Soanre:sl3yM Coormpianys , ; 001377 . EAnsveirCoonrmpeonrtaiToin/nAgSc-DDivuilssitohn AS Sd 100 5010068 TABLE3. VAavleureagfeorSpSeecliefniacsGtrruomwtchapRraitceosrn(uxt)uamnEdxpPoersceednttoagRe1D3i3f5ference from Mean Control ear Tw L erent| [on [me [ee[me |e] oa00 1 "x= lnCeivoeeInrComlllin-s : PurethetcValues = % DifferencefromControlMean Valoo 0.0 MeanAlgaCount = 13 X 100 ; SSppoonosror,S3lMyCToOmFpRanIyS 8 ! 001378