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AR &26 - 77/ ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEsTsuBsTANCE Identity: MriefxetrurreedctoonatasinPiFnOgSp,erFfCl-u9o5r,ooocrtaansesauclfoomnpaotenewnhticohf mFCa-y2a0l3sFoCb.e(1- Octanesulfonic acid) (CAS # 2795-393). iRseFmCa-r2k0s3:FC,Tihdeent3ifMiepdrboydutchteiolnabloortantuormybaesr Rw1a3s35no.t nCoutrerde.ntTihnefotremsattisoanmple i7n4d.i4ca6t%eswaittiesr,a 2m.i3xt4u%reaocrfyl0i.c8f5o%amPeFr,OS1,.71%7a%lkdyileetthhyelrenseulgflaytceo,l2b.u5ty5l%esthoedri,um octyl sulfate, 0.12% sodium triethanolamine, and 0.04% nitrite, 0.09% tolyltriazole. sodium - molybdate, 0.85% cThhaerafcotlelorwiiznegd scounmcmenatrryataipopnlsieosftiompaurmiitxiteusr.e Dwaittha imnacyomnpoltetaeclcyurately reflect toxicity of the fluorochemical component of the test sample. METHOD: Method: OECD Guideline 202 Type: Acute static GLP: No YeSpaerccioems:plDeatpehdn:ia1m9a9g7na SAnuaplpyltiiecra:l Imno-nhiotuasreincugl:turTeesm,pemraainttuarien,epdHa,t cAoSncdulc-tDivEiTtDy,, aDnuldudthi,ssMoNlv.ed oxygen. ETexsptosourrgeanpiesrmioadg:e:48-<h2o4urhsours old KStaartbiesrtimcealthmoedt.hoTdhse: NEOCEsC vwaalsuecsalccaullcautleadteudsiunsginSgtetehle'sTrMiamnmye-dOnSepeRaarnmkan- test using Toxstat statistical software, Version 3.1. Test coDnidliuttiioonnsw:ater: Dechiorinated City of Duluth, MN tap water, post- carbon filtered, aerated for 24 hours prior to use. DilutioHnawradtneerssc:hemistr4y4:mglL as CaCOs Alkalinity: 42 mg/L as CaCOy Conductivity: ~ 145 ymhos/cm i pH: 8.05 Lighting: Cool-white fluorescent lights. A daily photoperiod of 16 hours light and 8 hours dark was maintained throughout the testing period. 001358 wStaoscpkraepnadretdestbysodlisustoilovninpgre2p.5argattieostn:solAut1i0on00inm2g5/LL pdriilmuatiroynswtaotcekr.solution EExxppoossuurreecvoenscseenltsra:ti2o5n0s were prepared by serial dilutions. mL beakers with 200 mL exposure solution. NNuummbbereoorff dreapplhincaitdess:pe4r replicate: 5 WNautmebrecrhoefmciosntcreyndturraitnigontsh:e sfitvuedypl:us a blank control pH ran7g.e93(0---488.0h5ou(rcosn)t:rol exposure) 7.87 -- 7.92 (1000 mg/L exposure) CToenmdpuecrtaitvuirtey rraannggee ((00--4488 hhoouurrss)):: 20.4 -20.5C 145 -- 161 pmhos/cm (control exposure) Dissol1v5e9d --ox1y5g9epnmrhaonsg/ecm(0(-41800h0oumrgs/)L: exposure) 8.6 -- 8.9 mg/L (control exposure) 8.79.0 mglL (1000 mg/L exposure) Rests 000000 Nominal concentrations: Blank control, 130, 216, 360, 600, and 1000 mg/L. Element values: 48-hour ECs = 653 (396-1077) mg/L 48-hour NOEC = 360 mg/L. Element values based on nominal concentrations. SRuebmsatraknsc:e TReesmtianrgkwsafsielcdo. nTduhcetveadlouenstrheepmoirxtteudraepapslydetosctrhiabtemdixintutrheeaTnedstnot the fluorochemical proportion alone. conclusions TcohnefiFdCe-n2c0e3iFntCer4v8al-hoofu3r9E6Ctsoo1w0a7s7dmegt/eLr.miTnheed tteosbtesu6b5s3tamngc/eL4w8i-thhoaur9N5o% Observed Effect Concentration (NOEC) was 360 mglL. Submitter: 3M Company, Environmental Laboratory, P.O. Box 33331, St. Paul, Minnesota, 55133 paraQuaury tReesltiianbgi.litHy:oweKvleirmi,sschamrpalnekipnugri=ty2.wTahsisnosttupdryopmeerleytschtahreacctreitreirzieadfoarnqduatlhietystudy lacks analytical confirmationofthe amount of fluorochemical proportion in solution. 001353 REFERENCES `This test was conducted by AScl Corporation, Duluth Environmental Testing Division, Duluth, MN at the request of the 3M Company, Lab Request number R1335, 1997. O0 THER OOOOOO Last changed: 6/26/00. 001360 . EAnSveilrConomrepnotraaltToni/nASgclDDivuilstiohn - ASC Study 1D 5010068 STUDYTITLE ACUTE TOXICITY OF R1335 TO DAPHNIA MAGNA DATASTANDARD OECD GUIDELINE 202 . STUDYCOMPLETED April 1, 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 AScI Study ID 5010-068 3M Company Lab Request R1335 SSpponosoorr:SuIdMy CIoDmFpRanIyS 1 001361 `SEncvhirCoonrmpeonrtasiTons/iAnSgclDiDvuilsuitohn . "ASel Study IDF 5010-068 1.0 GENERAL INFORMATION [me Tacos Tower or 155 bie mag [Duaswnad Tosco Gudea. Sponsor 3M Environmental Technology and Safety Services, Building 2-3E-09, 935 Bush Avenue, | St. Paul, MN 55133. | `Sponsor's Representative `TSeucshannoAl.ogByeaacnhd,S3afMetyEnSveirrvoincmese,ntBaulilding 2-3E-09, 935 Bush Avenue, St. Paul, MN 55133. Tel No. (612) 778-7452. | Sponsor's Lab Reguests EE Testing Facility 'AScl Corporation/AScl-Duluth Environmental | 1 TDeusltuitnhg, DMivNisi5o5n8,114;44T4elA.iNrpoa.rk(2B1o8u)le7v2a2r-d4,040. { f Principal Investor ProjotDircior [ Ltooc sc aamno a||1 | Testing Facility Director Donald Mount. [oommer[ onpnew e wmmoro| `Data Validation and Report Review Alan Mozol. Report Signagyre: | Y RetentionofRaw Data and Final Report Location of Raw Data and Final Report Two years from the date study is completed. | 'AScl Corporation/AScl-Duluth Environmental | Testing Division, 4444 Airpark Boulevard, Duluth, MN 55811; Tel. No. (218) 722-4040. | Tn `SSppoonnssoorr:Stu3dMy ICDoHmpRanIyS 2 001362 BN EAnvsieroCnomrepoouraaliTons/iAnSgci-DDivuilsiiaohn "Asc Sudy IDF 5010068 2.0 OBJECTIVE(S) To determine the 48-h ECsp and 48-h NOEC (no observed effect concentration) of the test substance, R1335, for Daphnia magna. TGhuiisdesltiundey2w0a2s(cOoEndCuDct1e9d93a)c.cording to the AScl study plan retained by the Sponsor and OECD `Test Substance `Test Organisms { Dilution Water Exposure Chambers { 3.0 TEST METHODS - Properties: R1335, amber liquid, specific gravity 1.0 (water = 1),stable, and miscible with water. | Test concentrations: 0 (dilution water control), 130, 216, 360, 600, and | 1000 mg/L. High test concentration solution prepared by diluting 2.5 g of ptersetpasruebdstabnycediirnec2t.a5ddLitoifondiolfuthiiognhwactoenrc.entLreastsieorn ciontnocednitlruattiioonnwsawteerr.e A 0.6 { dilution series was utilized. Source: Healthy, less than 24-h old Daphnia magna neonates obtained from AScl stock cultures maintained in water of test dilution water quality. Use in test: Gravid adults isolated in dilution water 24 h before the test initiation. Used S organisms/replicate and 4 replicates/test concentration. Handled with a smooth bore pipet with an inside diameter of 6 mm. Did | not feed during the test. | `cShoeumricec:al DaencahllysoirsiniastiendRCaitwy DoaftDaulPuatchk,agMe.N, tap water. The most recent || CChaaCrOac,t)eraisntdicas:pHAtofte8s.t05t.imeA,etrhaetewdatfeorr h2a4db aphrairordnteossuosifn4g4inmtgh/eLte(sta.s || Type: 250-ml borosilicate glass beakers. \ tUesste,kinepttescto:ve2r0e0d,mlexocfepdtilwuthieonn weaxtpeerriomrenttesatl sooblsuetrivoant/icohnasmbweerr.e mDaudrei.ng t--he.-- | SSppoonnssoorr: St3udMy CIoDm#pRanIyS 3 001363 [ incubation tObservations Endpoint Calculations I EAnSveilroCnomrepnotraaltTieosnt/iAnSgelD-ivDiuslitohn "ASe Sudy IDF 5010068 `Duration: 48 h. Daily photoperiod: 16 h light and 8 h dark, maintained using cool-white fluorescent bulbs. Temperature: 21C. Biimomloobgiilcailz:ed Daanidlyd-eagdenttelsty oarggitaantiesdmsth(eiemxmpoobsiulriezecdhaomrbgearnissamnsdwtehreen tchoousneted tahgaittadtiedd).notDisdwinmotwirtehmionve15asneycodnadpshnaifdtserferxopmostuhreeexcphoasmubreerschwaemrbeergsenattly 24h. - ov f Water chemistry: (1) At test initiation- total hardness and alkalinity, (2)" d`amialdye- atcecmopredriantgurteo, ApPH,HADOm,etahnoddsco(n1d9u9c5t)i.vity. All determinations were, | ECqy Trimmed Spearman-Karber method. ~{ NVeOrEsCio:n 3S.t1e,elU'sniMvearnsyi-tyOnoef WRyaonmkiTnegs)t.(TOXSTAT statistical software, ] SSppoonnssoorr:S3dMy CIoOmNpRanIyS 4 001364 EAnSvcilrCoonrmpeonrtaiToon/nAgSeDDiuvliuothn : cl dy 104 5010068 3.0 RESULTS `Test Substance Toxicity (Pertinent data are in Table 1) | 24-h ECs: > 1000 mg/L (not calculable). | { 48h EC: 653 mg/L (396-1077). i Ranges of Water Chemistry Parameters 48-h NOEC: 360 mg/L. | Total hardness (as CaCO, mg/L): 44-46. Alkalinity (as CaCO mg/L): 42-46. Temperature (C): 20.4-20.5C. DO (mg/L): 8.69.0. pH: 7.768.05. peciic conduciviey (umhos/em):_142.161. 4.0 TEST QA/QC QAQC Criteria . fon { Tcoensttroolrgeaxnpiossmurdeeamdu,stimnmootbibleizmeodreorthtarnap1pe0d%.in | 0% dead, immobilized or trapped. :| "tThee lrowmestimDunOsatcbotnecaeinttloreaantsiton60at%otefstthe air | 9`T7he%olofwtehsteaDirOsconacetntruavtairolnuaemaettas2iu1r.eo0dnCw.as+ || saturation value at est temperature. { "Test duration must be 48 h. The test duration was 48 h. | Reference substance toxicity test (this testis optional). | tCeusrtrienngtiscoinntcrlouldecdhairnt tfhoer rDa.wmdaagtanapaacckuatgee. | SSppoonnssoorrSu3dMyCIoFmpRanIyS s - 001365 ' EAnSvcilroCnmoepnotraalioTne/siAnSgelD-iDvuislitohn Asc Study 104 5010.068 5.0 REFERENCES {| A`WmaetreircaanndPWuabsltiecwHaetaelrt.h AAPssHoAci,atWiaosnhi(nAgPtHoAn),.D.1C99.5. Standard Methods for the Examination of Hamilton, M.A., R.C. Russo, and R.V. Thurston. 1977. Trimmed Spearman-Karber Method for Estimating Median Lethal Concentrations in Toxicity Bioassays. Environ. Sci. Technol. 11(7):714-719; Correction 12(4):417 (1978). Organization for Economic Cooperation and Development (OECD). 1993. Testing of Chemicals. OECD Publication Information Center, Washington, OECD D.C. Guidelines for. Universityof Wyoming. TOXSTAT Package Version 3.1. i} = SSpponosoorr:Sw3udMy CIoDmFpRanIyS s : 001366 . EAnSveilroCnomernpalorTseinogn/DDAilSoaenl 'ASel Study IDF 5010.68 TABLE 1. ACUTE TOXICITY OF RI335 TO DAPHNIA MAGNA perm [we Te [whe Toe [weToe [| sw 1 se Te [ow hae [ween| * Percentages are in parenthesis ECFOFERCRTESAPNODNDNOI-NEGF9F5E%CTCOCNOFNICDEENNTCREATIINOTENRSVWAILTSH o - [ EComaNorc T Dug) | 95%Conmdemeotmeral J [awe 1 view |Norcia | esse, [ew [mewn | saws1 50 |NotAtiabe | SSppoonnssoorr: S3iMdCIoDmYpRan1y25 7 = 0013s