Document Vj1q7Q3aDwyKDQJRDrr07wEXK

AR 2236 - 03% ACUTE TOXICITY TO FISH (FATHEAD MINNOW) IESTsuBSTANCE 0 Identity: A mixture containing perfluorcoctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of 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 628. The test sample is FC-600 (US) (cc8212-19). 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. e RT eDeee e eeeeec------------ Method: Not noted. Test type: Acute static (Range-finding) GLP: No Year Completed: 1983 Species: Pimephales promelas Supplier: Commercial supplier in Brady, Nebraska Analytical monitoring: Temperature, pH, DO Exposure period: 96-hours `Statistical methods: Not applicable. No mortality at highest `concentration tested. Test fish age: Juvenile Average Length and weight: Length =3.6 cm - Weight = 0.39 grams Loading: 0.65 g/L Pretreatment: Not noted. Test conditions: DDiilluuttiioonn wwaatteerr:cChaermbiosn-tfriyl:tered well water, St. Paul, MN. pH: Dissolved Oxygen: Temperature range: Lighting: Not noted 82 9.6 mglL. 18C 002024 Stock and test solution preparation: Test solutions were created by direct weights additions. CStoanbcielinttyroafttihoenstdesotsichnegmriactae:l Osnolcuetion: Not noted Exposure vessels: Wide-mouth one gallon glass jars containing3 liters oNfutmesbtesroloutfiorne.plicates: One NNuummbbeerrooff fciosnhcepnetrrraetpiloincsat:e:Fo5ur plus two blank controls Water chemistry during the study: pH ran8g.e0(-08-.296(cohnoturrosl)e:xposures) 7.7 - 8.2 (1,000 mg/L exposure) Dissolved Oxygen range (0 -- 96 hours): 5.89.6 mg/L (control exposures) 0.99.6 mg/L (1,000 mg/L exposure) Temperature range (0 - 96 hours): 18-21C R0 esw0 ts00000000000 Nominal concentrations: 2 blank controls, 1, 10, 100, and 1,000 mg/L. Element value: 96-hour LCso = >1,000 mg/L Element value based on nominal concentrations. RSuebmsatraknsc:eTReesmtianrgkwsafsieldc.onTduhcetevadlouen rtehpeomritxetduarpeplaisedsetsocrthiabtedmiixnttuhree Taensdt not the fluorochemical proportion alone. conclusions The FC-600 96-hour LCsq for Pimephales promelas was determined to be >1,000 mg/L. Submitter: 3M Company, Environmental Laboratory, P.O. Box 33331, St. Paul, Minnesota, 55133 alAQUATY. tReesltiianbgi.litHyo:weKvieirm,istchhersaankmipnlge2p.urTithyewsatsudnyotmeperotpseralllytchheacrraictteeriraizfeord qaunaldity the study lacks analytical confirmation of the amount of fluorochemical proportion in the solutions. 002025 REFERENCES This study was conducted by 3M Company, Environmental Laboratory, St. Paul, MN, Lab Request number 8875, 1983. omeR 0000000000000 Last changed: 6/28/00 002026 . ` + BEST COPY AvAILABLE EAXouPEANTVLIIROGM|RE(NATANAGLET.-FOLANBRDOIRAYATSOHERTYE87) wBERS Type Tose.ApressTested, Lot pA TestOrganismARFUAADMUUIBovres THAI MAZE bate Rec'd, Me We a5 grams Avi. SiseS[ON No. Organisns por dose ech No. AZ 5 Test Solution Volume3 Liters/All-Glass Tank Tank Dimensions:WIDE-HOUTH | GALLON GLASS JAR Time Started He [5m Date Started Z /e 43 Date Completed A Ju/85 Dilution Water_Carbon-filtered well water (Temp. /B c. v.0._Z./p wm, wiB2y TE Tee : e(FpuleSiegn:aviZd NVE SS s Log, os Corfidendsi Limes) > 1000 wall a Vows Wow Wow sow joHeme [| FI Added 0 No. Dead| fool pl pp! os ledlos]] 0 No.Dead| pl pp No.Dead bkall0 pH | py No, Dead bH so[ppm Hen T=--T1" 2 RII 0 RIAL0 BJ 0 1958 Av Ts To adel 0 BORAT O ahd 0 kds, zo [0 10 adel 0 gasll 0 basil od 2d48 =heo Toll 0 RA 0 Boal 7 Wasa q kd4e Alo zon (To RISTO ZaPIlld ulin 0 tas, rnrr rr r Tr 11 Crrrr rr 11 ree || 70 || 200 | 2097 Il _z/4 : wees H 752JyBRHSS 2fo a5]oo=3,/2 A387GAT2S fia comments: ypu NAY LOCIGATS (ES lA (VAD Kut e J Effects other than Mortality Blprmmim---------------------- Trane [ Total No, Affected male No. Symptoms or Reactions 24-Hr, 48 Hr, Ape[Apare 72-Hr, [fear 96-Hr, |Nowe | lal tll Apa WA (Apaie [Mpae || | done [Az | Jigar Jae | | hur Alea Lure [Aas | I Semone dAw eTs une T[AUmSe || aWeal coments ~ ---- $602266R"7