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AR 826 - 0769 MICROBICS MICROTOX TOXICITY TEST IesTsuBsSTANCE 0000 Identity: Mixture containing perfluorooctanesulfonate which may also be referred to as PFOS, FC-85, or as a component of FC-203FC. aOctanesulfonic acid) (CAS # 2795-39-3). Remarks: The 3M production lot number was not noted. The test sample is FC-203FC. Current information indicates it is a mixtureof 0.85% PFOS, 17% diethylene glycol butyl ether, 74.46% water, 2.34% acrylic foamer, 1.7% alkyl ether sulfate, 2.55% sodium octyl sulfate, 0.12% sodium nitrite, 0.09% sodium molybdate, 0.85% triethanolamine, and 0.04% tolyltriazole. The following summary applies to a mixture with incompletely characterized concentrations of impurities. Data may not accurately reflect toxicity of the fluorochemical component of the test sample. M0 ETH0 OD: 0000000000 00 Method: Microbics Microtox "BASIC" Procedure GLP: No Year Completed: 1997 Species: Photobacterium phosphoreum Analytical monitoring: pH and osmotic condition. Exposure period: 30-minutes `Statistical methods: EC50 values calculated by statistical linear regression program provided for Microtox Test organism source: Microbics' Reagent. Test conditions: Diluent: Millipore Milli-QTM water Test temperature: Not noted. Stock and test solution preparation: A 2 g/L primary stock solution was prepared by dissolving 200 mg of test substance in 100 mL of Millipore Milli-Q" water. The pH of the stock solution was 6.6. An osmotic adjustment was made using 200 mg NaCl dissolved in 10 mL. of stock solution. Appearance of test solutions was noted as "clear". All test solutions were made by proportional dilutions. Exposure vessels: 4 mL cuvettes. Number of replicates: two Number of concentrations: Four plus a blank control rn Element basis: Percent light loss R0 ESUL0 TS 00000000000 Nominal concentrations: Blank control, 125, 250, 500, and 1000 mg/L. 001339 Element value: 5-minute 15-minute ECso ECso = = 604 444 (572 (423 -- -- 637) 466) mg/L mg/L 30-minute ECso = 363 (349 - 376) mg/L Element values based on nominal concentrations. SRuebmsatraknsc:e TReesmtianrgkwsafsieldc.onTdhucetveadlouenstrheepmoirxtteudraepapslydetosctrhiatbemdixitn utrhee aTnedstnot the fluorochemical proportion alone. Co0 nclusions 000 d`TehteerFmCi-n2e0d3tFoCbe303-6m0inmugt/eLEwCistoh faor9P5h%otcoobnafcitdeernicuemipntheorsvaplhoofr3e5u0m twoa3s80 mglL. : PSauublm,itMtNe,r:5531M33Company, Environmental Laboratory, P.O. Box 33331, St. p0 ata0 uaur0 y 000000000 tReesltiianbgi.liHtoy:wevKieirm,isscahmpralnekipnurgit=y 2w.asThniostsptruodpyermleyecthsaralalcctreirtierzieadfaorndqutalhietsytudy lacks analytical solution. confirmation of the amountof fluorochemical proportion in the R0 EFERENCES 000 This Lab RsetquudeyswtasnucmobnedrucRt1e3d35b,y the 3M 1997. Environmental Laboratory, St. Paul, MN, O0 THER 00000 Last changed: 6/26/00. 001340 i ENVIRONMENTAL LABORATORY: MICROTOX PREP SHEET | LR: R 1335 Datei317-7 Analyst: JS TEST SUBSTANCE: Fe-2035 AFEE = lef 7 -------------------------------- 1. PrepaofrStaocktSoiluotinon ) } + Mass/Vol. TestSubstance: * FinalDilution Volume: 300mg| "2.o\ 0 100m| i{ i *Diluent: pW\[\-CD Era i *FinalConcentration of StockSolution: 2qle - =z 2. pHAdjusofSttomckSeolnutiton *Initial pH ofStockSolution:_G - *pHAdjusted to: = * pH Adjustedwith: == 3.Osmotic Adjuosf SttomckSeolnutiton * Osmotic Adjuster: NaCl *Comments: Jocnl of Sioris sal. dion wasaddeddo : i i i cig Nell 4. AppearanceofpH andOsmoticallyAdjustedStockSolution 5 ECLERYr OPAQUE (circleone) ' *Color: Lleqc * Comments: --ieeee----------------------J -- 5. Comments rT _--m-e--eeee,e,---------------- --_--_--m----TM--_-- 001341 Pg ref FILE: R1335.K5 MICROTBOaXsicDATTAostREPORT FC-203FC AFF 3-17-97 TRE Text Tims: b minutes Osmotic: NOMRRK GSooaniteeaall TO/rT 9985..3361,7 8946.0.5 CONC CR/GAMMA n0.o0 40onagg60s0 & Adjustment Nai : ~~ % EFFECT AV % DIFF. hoy 231 3999531...449447777 617343.00465%28 2118220550..000000000000 0[0..S13E41H32 i5 59571.136177 6a370.z629 26000.l00000000 00.l3B8050 #4 7A8 98A944.1l94s625/// 423460..0820565 11500000000..0000000000000 101...878058730 8#& CB:UsidCoGfOorRRH~CaTlToOuNlatFiAoCnTsOR = 0.8933 BC50 603.5 me/L (95% CONFIDENCE RANGE:STL.5 70 21553.583 2464..70 48452...419 837.5 19 ga< 25.3 1p 43.7 q 0.8 64.8 40.5 J Signature ery ast pate: 32/797. : PMR cans. owieone CONTINUED TO NEXT PAGE... - 001342 FILE:RI335.Ks PAGE 2 [LE Tus -17-3 10 ZDDDDDDDDDDDDDPDDDDDDRDDDDDDDDDDDDDDDDDDDDDDDDIDDDIDDDDDIIDD? JSLOPE = 1.1797 se 2 3 I 3 i 3 GAuo s3 wos Lo :- ses 3 35a. a33 Ll 5 :5 3 1 3Sazssrassanzan5s.. 5 6. _ aH 33 _ ol: 3 7 : 35 3 3. Ll "uso 5" : 3Ey 10 10@DDDVDIDPPDDDIVYD. DD10D00DDDCDODNDCDEDNDTIRLADTDIIODNDD1D0DE4DUBIIDPDIDPDDDDPPI1I0YR5 ESTIMATING FQUATION: LOG C = 0.8450 x LOG bh +2. 7807 C9O5%RFCFOTNCFIIEDNETNCOEF FDAECTTRORRM:INAT1I.O0N5:599R2 FO=R E0C.5909676 001343 Pau of7 Fett Cake FILE: R1335.Ki% sare mTs n TA MLICROTOX DATA REPORT -- Test Time: torte 15 minute: CCointnraa) S 96.31S7 7T9.00 CONG. GAMMA Osmotic x ERECT AV % Adjustment:NaCl u pre 0a0o Doasmzeaws TTT ooWavan i 88.44/ 65.75 2 93.87/ 65.77 T 545 Om99M75..e3116Es// 36e53R..s5958 aan 17s hae Liz5. 0000 125.0000 efeoee 520500..00000000 lonolaoss Sood Gory CR = CoCORRECTIUN TactFACTOR = 0.8289 fim, 0.241 0.183 0b1R.2E4i19I95EL## Goma Ine19.4 15.5 17.4 g 2.0 MOMh LsLoLo 5331..19 31.7 1.4 EC50 443.7 mg/L (95% CONFIDENCE RANGE:422.7 TO 465.7) ------ ftps CONTINUED TO NEXT PAGE... Test Date: 37/7597 TIME: __ ----r-w 001344 FILE:R1335.K16 PAGE 2 10 ZSDLPOUPDELD=LDD1.L3I4I8D1DDDDDLUNDDDDDDDDDDDIDDDDLDDDLDDDDDDDDDDDDDDDDD5? 3 x3 G5 As i. _ 3 a M3 5 Mog . 3 3 A5 = a . a 3 1 >zuzzzzzazzs. 3 I " 3 J = 3 4. g 3 Tee . a . 3 3 3 en Ea . .EC50 3 3 10 a . @DDpDDDDDDDDD. DDDPDD" DDDDDDDDDDDDDDDDDDD" 3 DDDDDDDDDDDDDDDDDDDY 100 1000 CONCENTRATION 10E4 10E5 E95S%TIMCAOTNIFNIGDENECQUEATFIAOCNT:OR:LOG 1G.04=9608.739F1ORxECLSO5G0 b +2.6471 COEFFICTENT OF DETERMINATION: R2 = 0.99635 001345 . rye of FFICL-E2:038RC1335.AKR3E0F 4-17 Test Time: 30 minutes NUMBER To/1T CCoonnttrrooll 9965..3381,/ 7733..0714 Basic Test MICROTOX DATA REPORT 47 1Ks Osmotic CONC. CR/GAMMA 00.00 00..77665830 &# Adjustment:NaCl % EFFECT AV % - g DIFF. Te 1 98.44/ 60.31 125.0000 32 9933..4847// 4558..7448 215205..00000000 e45 7 9849597.1.193661/// 94142/ 24217671...179331930 525050000..000000000000 100000000 8 84165; 12135 100000000 C8R Us=edCoCfOoRrRcEaClTcIuOlNatFiAoCnTsOR = 0.7656 0.250 # 00..526249 4# 011...56497895848# 44..000415 8& 20.0 3168..16 19.3 9 '0.7 536963...805 holo 36.3 q 0.2 61.4 41.6 Bolo 80.3 go 0.1 EC50 362.6 ma/l. (45% CONFIDENCE RANGE: 349.1 TO 378.5) Signature pa CONTINUED TO NEXT PAGE... 18ST TpaHrEe:: 3/7p9--7 001346 . . FILE:R1335.K30 PAGE 2 F370f7 3-17-94 Tes +0. J2ZSLOU PE D 1D .369D7 LD EIDD ONDO DDID DDDD DDDD DDIDDDDDDDDDDDDLD DDDE DIDL DDIY DD?3 Gy3 2 8fa 32 MAosw == 3a uao 3 3 .i 73 & 3 | SARASERARRRARASAAE ME 333 4or ~ 3= Io 5 33 i)= .. 3 fe [ECS0 33 a 10 3810DDPDDDDDDLDLDIDDOD1"00DDDDCDOPNDCOEDNDT.RADTEIDODNDDD1D0"00DDUDDDDDDDDDDDDDD1D0DE3Y4 EabS%TIMCAOTNIFNIGDENECQEUATFIAOCNT:OR:LOG1C.03=8501.728F3ORxELCO5G0 b +2.5594 COEFFICIENT OF DETERMINATION: R'z = 0.99762 001347