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AR 226 -- OLR] ACUTE TOXICITY TO FISH (BLUEGILL) IESTSUBSTANCE Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a componenotf FC-600. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, 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 chloride, 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. memwoo: Method: Not noted. Test type: Static acute GLP: No Year Completed: 1975 `Species: Lepomis macrochirus Supplier: Not noted. Analytical monitoring: Temperature, pH, DO Exposure period: 96-hours Statistical methods: Probit analysis. Test fish age: Juveniles Average Length and weight: Length = 1 inch Weight = 0.5 grams - Loading: Not noted. Pretreatment: Not noted. Test conditions: Dilution water: Carbon-filtered water, City of St. Paul, MN Dilution water chemistry: Not noted. Lighting: Not noted Stock and test solution preparation: Test solutions were created by _ direct weights additions. Concentrations dosing rate: Once Stabilityof the test chemical solution: Not noted Exposure vessels: Not noted. Number of replicates: One Numberoffish per replicate: 20 001998 Number of concentrations: 5 plus a blank control Water chemistry during the study: pH range (0 - 96 hours): 7.1-7.2 (control exposures) 7.27.3 (2,000 mg/L exposure)* Dissol5ve.d67O.xy0gmegnlLra(ncognetr(o0l-e9xp6oshuoruerss)): 4556.0 mg/L (2,000 mg/L exposure)* Temperature (0-96 hours): * 72F Values for the 2,000 mg/L exposure (third highest concentration) were used because total mortality occurred in the highest concentrations tested. RESULTS: - Nominal concentrations: Blank control, 1,000, 1,500, 2,000, 3,000, and 4,000 mglL Element value: 96-hour LCso = 1,500 (1,282 -- 1,755) mg/L. Element value based on nominal concentrations. RSuebmsatraknsc:eTReesmtianrgkwsafsielcdo. nTduhcetveadlouen trehpeomritxetduarpeplaisedsetsoctrhiabtedmiixnttuhree Taensdt not the fluorochermical proportion alone. CONCLUSIONS T1h,5e00FCm-g6/0L0w9i6t-hhaou9r5L%CcsonffoirdLeenpcoemiinstemrvaaclroofch1i,r2u8s2 was determined to 1,755 mg/L. to be `Submitter: 3M Company, Environmental Laboratory, P.O. Box 33331, St. Paul, Minnesota, 55133 pataQuaLTY Reliability: Kiimisch ranking 3. The methodology. The sample purity was study lacks documentation not properly characterized on and the study lacks analytical confirmation of the amount of fluorochemical proportion in the solutions. REFERENCES ---- #211 This study was conducted by 3M Company, Environmental Laboratory, St. Paul, MN, 1975. OLTasHtEcRhanged: 6/28/00 071299 * . 7a0101 . ENVIRONMENTAL ENGINEERING LABORATORY AQUATIC TOXICITYWORKSHEET --E-- E -------- DeTes 96-Hour Static Test Organism, Bliegil Date Started, os Time Started 2:00 Pre Material Tested fe-coo Avg. Weight a5 size_{. Tuk, Date Completed, or Plotted gg Dutton serCoton Gilteted city afer Lepomis Haclochitus 24 hrs 48 hrs 72 hrs . 96 hrs Conc. survival pi pm survive a survival bra Survival pit pre cma] og[7 70] 100[226s] loo [ral6o[100Jzi[5d cosal (00 rels] 10 16a] 9p Tro[ss|golzaled 0oV iow Ja 6a too freleq| 70 [n:[sa]50Tada quo] 100 [ts]go] so lz3|ss|do|zef50] zo lslad _ aul do20u falas]l 0 [ua la 0] |+] 400L0 ofelad 0 [E10THT 0IF] forage Temrry 72] 70 ' 7= ey Wiper Sit_conermerTM ---- = -- 0 ogy Caleulation 100; I HTH TH ITTITEORER IT Th SPEDE AT Tres jaa : Hine hit di 5 SEed T JTEE A aee , E i CZo L Codi B TT TT R HE I Comin Jae - ad sfiailie A _ CS ape nnn ihn Eliee BEST 0 COPY 10 20 30 AVAILABLE |giv 4 50 0 70 0 & 0 100 ; #31.0020005 . - - ENVIRONMENTAL ENGINEERING LABORATORY BE! AQUATIC TOXICITY - PROBIT ANALYSIS NORK SHEET ST COPY AVAILAB Date Started: -3-7, Material Tested: - Tine Started: 2:00 (4M)(PM) Test Organism por Bly egil < Type Test:_(ContRiitup)(uStoatuice) Avg. Wt. (gram) Avg. Size_ 1) J (inch) Exposure Period: 96--tour pate Completed: -29-1F Diluent:(carbon-File,-St.P. City Wer.) Analysis by: WT. Zug) hp [] x @ o-& Contributior No.PlootfteDdoses |Conc.] OMbosretravleidty%|| MEoxrpteacltietdy || CorVraelcuteesd| EObxspeercvteedd-|| Ntoocmohgir(afphro#m1} 1 head 20| /3TT 7 1 048| 2 lsooll 50 | 50 | | -- TT-- | 5 loss Zo| 78 TT 2 1 037 | 5 11 TT 1 1 6 rrrr 1 7 rr [ 1] k=__ 4 Aimals/oses 0 Total contribution to chi = _2, 980 Total Animals = RB0 _(ehi?)= contrib. to chi x Tot. Animals =_ Abo ni? -.05) for (x0) 3 degree of freedom (fromTable 2) = _ 5.90 Ab is less than __509 ; therefore, the data are not significantly heterogenous. 9) Confidence Linits for LCgp* LCgy = USO pf Lg = Lsconyl) Wg = [o50 wl Slope function (S) = Ig,/LCs, + LCgqo/LC;q = ASC es sco /0 AT AA = Az Total mbes of anissls used between 16} and 84% expected effects OV)= 4o ficgy = L(V) "= _(gronNomograph 2 - LCgo/=LlCogweqr limit =\Boo/\\=1 Ei ! Legg X fLCg, = upper limit = \SooX\\1 = Logo = \Soeo (95% confidence limits Z to \155) (1) cDoonnsoetcutliivset m1o0r0e8 etfhfaencttsw.o consecutive 0% effects or more than two - (2) Expected value for any dose should be greater than 0.01% or less than 99.99%. (3) Corrected value for each 0% or 100% effect (from Table 1). * There is a 95% chance that the true value of LC, lies within these limits. . 002001, EET TE EEeT TEE EEE EE EEE LH, El eee Pe Li = TE L l eee L Hoersetd doait s EE3E T oen reee E eE HTE T dadd To A TERE RE E Er ba a Ere Ee Sp TL Gi 1 EI SE ELE EIRE wb es y CR i dn de Cd ddd od Fith olf es LU oC. wollee -