Document 0J1x7qVYeL8G7VYxOwm0L2NVn

ARRAZG -- O746 ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity: ArefmeirxrteudretocaonstPaiFnOiSng, pFeCr-f9l5u,oroorocatsanaescuolmfponoanteen;tmoafyFaCl-s2o0b3eC a1,n1d,2L,-25,434,03.,4,(41,-5O,c5,t6a.n6e,s7u.l7f,o8n,i8c,8a-chiedp,tadecafiuoro-, potassium salt, CAS # 2795-39-3) Remarks: The 3M production lot number L-5440. Current information indicates itis a was 501. The test sample mixture of 1.47% test is ssuulbfsattea,nc3e%, 6hy0d%rowxaytefro,a3me0r%, d1i0e%thyploelnyeoxgyleyctohlylbeuntyelmeotnhoeor,ct3y%lpshoendyilumetohcetry,l 0.12% sodium lauryl sulfate, and 0.05% benzotriazol. The test fsoulblsotwainncgesiunmwmaatrerysaoplpultiieosn twoitthheitnecsotmspalmeptleelyacshaarmaictxetruirzeoefd the ocofntcheenttersattsioanmopfleimwpiutrhittiheast.ofDtahtea fmlauyornooctheamcicucraaltceolmyproenlaetnett.oxicity METHOD: Method: 3M Protocol, Reference EAR 11/8/79 Test type: Static acute YGeLaPr:CoNmopleted: 1981 SAtnaatliysttiiccaall mmoentihtoodrsi:ng:GrDaipshseodlved oxygen concentrations TMeestrtooWragsatneiwsamtesoruTrrceea:tmAecnttivPaltaentd,sSltu.dPgaeulm,ixMeNd liquor collected from the Test condition: Dilution water: Deionized water. SRyenftehreetniccesaenwdagtees:t sNooltutuiseodn.preparation: A stock solution of the t1e0s0t smuLbswtiatnhcdeilwutaisoncwraetaetre.d bItyisdinlouttinnogt0e.d60exgarctalmysohfotwesthtes1a,m0p0l0e to Tmesgt vteesstsesollsu:tiNonotisnporteepdared from this stock solution. TNeummpbeerratoufrec:oncNeonttrnaottieodns: 1 plus 1 blank control TEolteamlesnutsBpaesnisd:edRseospliirdastaionndinphHibiotniodnaaysodfetteesrtmiinnge:dNboytonxoytgeedn - consumption. 001051 R0 ESULTS NEolmeimneanlt vcaolnuceesn:tratNioonasc:utBelainnkhicbointtorryoelffaencdto1n,0a0c0timvga/tLed sludge respiration rate at 1000 mg/L with acontacttime of6 minutes. Element values based on nominal concentrations. Remarks: Testing was conducted on the mixture of the test substance as describedinthe test substance remarks field. The values reported apply to that mixture and not the fluorochemical proportion alone. ONCLUSIONS The test material exhibited no inhibitory effaet1c00t0 mg/L over a 6- minute exposure. Submitter: 3M Company, Environmental Laboratory, P.O. Box 33331, St. Paul, Minnesota, 55133 DATA QUALITY Reliability: Kiimisch ranking 3. Testing lacks recordofmethodology used. The method was not an agency approved method. Test duration was not long enoughtodefinitively determineifthere might be other adverse effects that might occur during typical wastewater treatment retention times. Sample purity was not characterized and the study lacks analytical confirmationofthe amountoffluorochemical proportion in the. solution. REFERENCES~~ Thisstudywas conducted by the 3M Environmental Laboratory, St Paul, MN, Lab Request number 6811, 1981. OTHER Last changed: 6/26/00 001052 SLUDGE TOX. RESULTS J 001053 : T (eveTicino3 Eompoun 5Activattd Suise Mixed mT i of sth | sample Description: -440, CC 19-26 Fudd, cor oy Amst: L.A, SCHEIN vate mnatvaea: 7-0-8) TT - Wl AHH hsm sl ToHTHtr Lab RequestNo.: GB// SEH l CITE il cesses i Ny i, a or IN Gm REE] I ian nad HE HE NE EE Ee BR hE AE 1 DRFERACE FEE 5 Eli Hits Niemen whi chi HEH dx e38 | ID a IDI EEN FEsr EETINGETE EE TTT|RET i: i|E HiliiA li C E N fEEd Ul | | Nose] HHH JilTIEN ThAea il LE II LE TE HH 4 rik Saintes 10 12 - 001054 3M Environmental Laboratory Acute Toxicity of a Sompand(hntnce) va.sctivaedshuige Mixed Liquor ' Lab request no.: $//. vate: 7-0/= 8/ _ anatyst: Mol.Seba) THheetroacVtaisvtateewdatesrludPgleantmioxned 2l-iq0u1or- wGa1s E collected from the St. Paul/Minneapolis sample description: (5440, CC Ry -28, FAL6Z , LoT- SO/ PBS a a HT CaiontoesTespentwater OSES erentom ogi ted to 402 #1 [Inla|s ToTlTzTae7] | Dsef|z TaTsTrT e] e L2il- -leJwofesaa o][ | sf 1 Te[T1s]1 e]1 3] |= [4a 1 7. 1460 |2.85] So = lus |] <] sees ] > 7] zs] gi fre NS 9 eae][| | ot feelLT I LT | ol TT T1111] COMMENTS: j 001055