Document QJmJK5jVjvvZRG7d7Dj8qGnVE

AR 886 -- OT} BIODEGRADATION (BOD/COD) IESTSUBSTANCE~~~ 000000 Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203. (1- Octanesulfonic acid) (CAS # 2795-39-3). Remarks: The 3M production lot number was not noted. The test sample idsieFtCh-y2l0e3n.e gClyucrorlenbtutiynlfeotrhmeart,io3n7.in8d5i%cawtaetseirt,is2a0m%ixettuhryeleonfe1g.l3yc4o%l,P2F.O6S6,%35% Sultone foamer, 3% sodium octyl sulfate, 0.1% sodium lauryl sulfate, and 0.05% tolyltriazole. The following summary applies to a mixture with incompletely characterized concentrationsof impurities. Data does not accurately reflect the degradation potential of the fluorochemical component of the test sample. M0 ETHO0 D: 000000000 OOO0 O 0 Method: COD by EPA 410.1 and CBOD by EPA 405.1 Type: Aerobic BOD and Dichromate Reflux COD GLP: No Year completed: 1991 Contact time: 20 days Innoculum: Sourcenotgiven RESOLTS OOOO CChaermbiocnaalceOoxuysgeBnioDcheemmaincadl(OCxOyDg)e:n Demand (C1B,O10D0),000 mg/kg 5-Day: 630,000 mg/kg 10-Day: 880,000 mg/kg 20-Day: 1,100,000 mg/L. - Remarks: Testing was conducted on the mixture as described in the Test Substance Remarks field. The values reported apply to that mixture and not the fluorochemical proportion alone. Conclusions 000 tNhoatretlhieabmlaejocrointcyolufstihonespcraondubcet cdeormipvoendefnrtosm atrheesreeasdtiuldyiebsi.odTeghreadianbdlieca.tion is Submitter: 3M Company, Environmental Laboratory, P.O. Box 33331, St. Paul, Minnesota, 55133 000501 DATAQUALTY Reliability: Kiimisch ranking = 3. The inoculum is not properly hchaavriancgtevrairzyeidn.g The testing degrees of was conducted on a mixture with chemicals biodegradability, leading to potential misinterpretation of the results. The sample purity was not properly characterized and the study lacks analytical confirmation of the amount of fluorochemical proportion in the solution. REFERENCES ~~ The studies were conducted by Pace Incorporated, Minneapolis, MN at the request of the 3M Company, 3M Lab Request number J2176, 1991. oTHER Last changed: 6/27/00 000502 | pace _ Tom August 13, 1991 REPORT OF LABORATORYANALYSIS ; BEST COPY AVAILABLE | i . | H3rH. EnWavdieronSmcehnatlall Laboratory B3i3d5s.Bus2h.36Avenue St haut, We 55133 RE: PACE Project No. 93211077611.501 son Tun Dear Hr. Schall: JEunlcylos1e0,d 115991t.he report of laboratory tIof yCoountahcatveusa.ny questions concerning Stacerely, Lisa a. Arndt Project Manager R2aggy, ey, Typ 1g, &h `Stina, . ATH, analyses for samples recelved this report, please feel free Enclosures : EHz Lida 3 St LEaRisla Co Hp EEy A En Aehw i id CUoRsRENT CERES af iad SRE i ra ir i) pn cofNE oe CEE SECSBEAR AE Te ys Tisey Fa dit TT a ekPees AT A a aCal, 3 Tar Shea FRE Rs eta pricy ere % a ig dabRMR 22 000503 B SSSa e Py C2 ce: PWr.agadeesSchell 176 DPaAtCeE Dato RCSeoaclmetpielvceetdeN:du:mber: Rarameter INORGANIC ANALYSIS lIoNtOIhVeInOtUcAaL) POArRyAaKeEnTERDSenand, Carb 05 Day CSBlhiooeccmhhieecmmaiiceaAOl)xyOSgxxeyyngoeeDnnemaDDneedmmaanndd,. CCaarrbb 2100 DDaayy WoL Method Detection Liat REPORT OF LABORATORY ANALYSIS APuAgCuEstPro1j3,ect199N1umber: 910711501 Units 70170//000/92/499511070 MOL J2176-5DA ATENALY&ZMEETHD OD mg/kg 6000 30000 01/19/91 EPA 405.1 mmmgak//kksgy 656000000000 81181100000000000000 00O71I///12I959///99811l EEEPPPAAA 44O01S50I..)11 BEST COPY AVAILABLE Co Sos Br oa r CeE e eRR E EER A 2 A RA RRR R R CR eS ee aEeS . TCRn CT EREe The TE Ti TE" rl eRRSRerE me e e B RaEiR , fe ik er A Wh aris, Ce NHN pital x y AToGn sh J3 #gE x vx Re --aardid ScOatEe bi Sil 000504 rR : C2 ce. uFra.eade Schell 22176 TPDaAaCttEee CRSoearcmtepuilcveteedNd:u:mber: Parameter REPORT OF LABORATORY ANALYSIS AMugEustca1d3a,ct19R9usbar: 910711501 o1S0raroiraoursasn0e9 Units Hol 2176-6 DATE ANALYZED&METHOD IIOSNlNOoDRcIGNhVAuINmDIiUDcCAeLAlNPAOAPLAuRRYyAMESgMTeIEERnTSSERD| Semnd, (ca4r0p oGs5 d0a0y7 Slochumical Oyen Semnd, (or) 0 0hy mmmaogrkka Eheatenl Giygen besand mS fGfoOooDo se0a0oo 0% ooo GOo1i1lleoei/ress)l) EgPhhA dddooosss))) ovzais eraanon WL These Method data have Detection Liat been reviewed and are approved for release. sTtraarrgsanttaegCheeatstry Manager BEST COPY AVAILABLE 3 ; ge o 1TLoo3o h M1E7E10m DUsDRreBerth SA se ok iw n EDhr EeeRdAEL nRE - ; CEE Rese ERE SET g i AAP MR } es Snel DienSurv.Memaspol,Weveses ChaNaer tCrnon,| Mn udOprColy o EmmmJ a E mimRLEI ALLS ET | Pe 8 FTE +5: if) es sRl B SEARO 000505