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AR 826 -- 026 ACUTE TOXICITY TO FISH (FATHEADMINNOW) IESTSUBSTANCE ~~~ 0 Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-600. (1-Octanesulfonic acid, 11,22,3,3,4,4,556,6,7,7,8,8,8heptadecafiuoro-, potassium salt, CAS #2795-39-3) Remarks: The 3M production lot number was not noted. The test sample is FC-600. Current information indicates it is a mixture of 1.0% PFOS, 81.20% water, 12.00% diethylene glycol butyl ether, 1.00% sodium octyl sulfate, 2.00% propane Sultone foamer, 1.00% sodium decyl sulfate, 0.85% xanthan gum, 0.1% N-(3-chloroallyl) hexaminium chioride, 0.80% starch, and 0.05 % benzotriazole. - The following summary applies to a mixture with incompletely characterized concentration of|impurities. Data may not.accurately reflect the toxicity of the fluorochemical component of the test `sample. M0 ETHOD: 000 Method: Not noted. Test type: Acute static GLP: No Year Completed: 1975 Species: Pimephales promelas Supplier: Not noted Analytical Exposure pmeorniiotdo:ri9n6g-:hoTuermsperature, pH, DO Statistical methods: LCs, values graphed. 95% confidence intervals calculated by probit analysis. Test fish age: Not noted Average Length and weight: Length = 2.0 inches = Loading: Not noted Weight = 1.5 grams Pretreatment: Not noted. Test conditions: Dilution water: Carbon-filtered water, City of St. Paul, MN. Dilution water Lighting: Not noted chemistry: Not noted _ Stock and test solution preparation: Test solutions were created by. direct weights additions. Concentrations dosing rate: Once Stabilityofthe test chemical solution: Not noted Exposure vessels: Not noted. Number of replicates: One 001992 Numberoffish per replicate: 10 NWautmebrecrheofmicsotnrcyendturraitnigontsh:e 5stpulduys:a blank control pH ran7g.e0(-07-.926 hours): (control exposure) 7.37.4 (2,000 mg/L exposure) Temper7a2tuFre range (0-96 hours): Dissol5v.e7d-o7x.y0gmegn/Lra(ncgonetr(o0l-9e6xhpoousrusr)e): 4.0-5.7 mglL (2,000 mglL exposure)" w*eVraeluuessedforbethceau2s,e00t0otmalg/mLorteaxlpiotsyuorcecu(rthrierdd hinigthheeshticgohnecsetntration) `concentrations tested. R0 ESW1s000000 Nominal concentrations: 4,000 mg/L Bk control, 1,000, 1,500, 2,000, 3,000 and Element value: 96-hour LCs =1,700 (1,465 ~ 1,972) mg/L Element value based on nominal concentrations. RSuebmsatraknsc:e TReesmtianrgkwsafsielcdo. nTduhcetveadluoen rtehpeomritxetduarpeplaisedsetsoctrhiabtedmiixnttuhree Taensdt not the fluorochemical proportion alone. c0 oncl0 usi0 ons 0000000000 T1,h7e00FCm-g6/0L0w9it6h-haou9r5L%CsC,onfforidPeinmceephIantleersvaplroofm1e,l4a6s5wtaos1,d9e7t2ermmgi/nLe.d to be Submitter: 3M Company, Environmental Laboratory, P.O. Box 33331, St. Paul, Minnesota, 55133 - p0 araqu0 at 00000 Reliability: the method Kiimisch followed. rTahnekisnagm3p.leThpeuristtyuwdyaslancokts pprrooppeerrlydocchuamraecntteartiizoend of and the study lacks analytical confirmation of the amount of fluorochemical proportion in the solutions. oo. This study was conducted by 3M Company, Environmental Laboratory, St. Paul, MN, 1975. 001993 o0 mer00000000 Last changed: 6/28/00 001994 . 730101 ENVIRONMENTAL ENGINEERING LABORATORY AQUATIC TOXICITY WORK SHEET Se-------- t : vee Test Hou Static toseorganionF0lond]Minn) Material Tested f=dag wu. we _L5o_ sit2Tndh Date Started. F-R5-75 Date Completed 3-29-72 Time Started. 2:00 Plotted gg Dilution econCathe Qleted--city quer -------- PimePhalee pomalas (EmTeal tPoSo[7A2]P70] too2Fralgs] mo ZAE.E 00 Tle] Conc. 24hrs ` Survival D.0 pl PI 48 hrs + Survival 72 hrs 0.0 ` pp Survival 0.0 Pt 96 hrs ` D.0 usvival p PP 2000] 0 Flea] 90 fsol solala]40Jrslad |GPae| 0T|s 4 |0] |e0l] 21| 07| TA Minvew_eftect Contalnar = c------ 100 HTHEE TT Tr w drhmeel Cin hei iEe : F0oor-eiedibrnC E EE T nae ae I i CTT TTI Ci E i Ce E A ii EACbp rilm 0 10 20 30 40 50 60 70 80. 90 100 Survival HA Lo {00199544i L- ENVIRONMENTAL ENGINEERING LABORATORY Lo. AQUATIC TOXICITY - PROBIT ANALYSIS WORK SHEET ( Date Started: Tine Started: __$- 95-77 2.00 _MO@M) Material Tested: [TC -60p Test Organise (Fathesd minnow) pe Test: (Cbvimenrsim)(static) Avg. We. LS (ram) Avg. Sie 3.0 (inch) EPwixlpuoexsnut:re(Pcearriboodn:-filt.oSe.P9.6ClttoyurWer.) @ADnaatteysCiosmplbey:teWd:Y, Zlnobotn 5-33-19 No.PlootfteDdoses | conc. 1 lowl sMeorrtavleitdy || --0 EMoxrpteacltied 4 CoVrarleucetse|d 0Gb-sekrved- | Expected| tCooncthriib(uftrioonn Nomograph #1} 7Teo pe Tag 2 3 hsodl oodl gogo| Tee--] 4p 6p TT----1-- 5 6 rT ee 7 L| 11] : K=__4 mnimsls/bosen. [0 Total contribution to chi Total Animals = 40 (chi?) contrib. to chi x Tot. Animals = ohn Loh'eteroeg-eBnu0bo9u)s. for (vdi)s loss th2n __ 5.d9e9gree; othferferfeoerdeo,n t(hferodwaTteablaere7)not s+=iS_gnihf5i,o c0a9ntly Lg= __ndon 95% Confidence Limits for LCey ll go =__\loo yg = \a.Soug/l Stope function (5) ICe,/ICsy + 100/104 Fev ry Mev ree \29 Total number of animals used between 16% and 84% expected effects (N)s _ CLO fLeigco,/fL=Cg7 y = lo, wer limit =(\1agog/\\p= = (from No h #2 3 Legg LC X = fLCgy = upper limit AN00 =\1og X\3, = (95% confidence limits Az) (1) cDoonnsoectutliivset m1o0r0e% etfhfaencttsw.o consecutive 0% effects or more than two - (2) (9) Expected valus for any dose Corrected value for each O% should bo greater than 0.01% or or 1008 effect (from Table 1). less than 99.99%, ES 5 : There is a 95% chance that tho true value of LC, lies within these limits. 4 00196, r 1 omh e eieeee If 2 Eee Hf IT eee YELLE er es rE E F TEIrri iR iVisEeTdnTinp TMeTE TeT E aEeciil ERE il To ates wovall v