3M General Offices 3M Center St.

AR226-3056 Study Title Approximate Lethal Dose (ALD) o f H-21987 in Rats Laboratory Project ID Haskell Laboratory Report No. 783-96 Author Tracy A.

TRADE SECRET AR226-3066 HLO- J997-00026 Study Title USP Biocompatibility Testing o f H-22239 (Control Item) and H-22240 (Test Item) Contracting Laboratory North American Science Associates, Inc. 2261 Tracy Road Northwood, Ohio 43619-1397 for E.

FOR DO FONT USE ONLY AR226-2970 Du Font HIS 809-91 Study Title Eye Irritation Test vithfif^lin Rabbits Author John W.

AR226-2990 Sludyjjfle STATIC.

ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE Identity:Mixturecontainingperfluorooctanesulfonatweh,ich may also be referredto as PFOS, FC-95, or as a component of FC-203CF-X or FC-203CF. (1-Octanesulfoniaccid)(CAS # 2795-39-3).

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ACTIVATED SLUDGE RESPIRATION INHIBITION TEST SUBSTANCE Identity: Perfluorooctanoic acid, ammonium salt; may also be referred to aFsC-P11F6O,AFaC-m1m2o6n,iFuCm-1s6al9t,, AFCm-m1o4n3,iuormapseraflmuacjroorocctoamnpoaotnee,nPtFoOf, FX-1003.

/ AR 286 0848 BIODEGRADATION (BOD/COD) IESTSuBSTANCE Identity: ArefmeirxrteudretocaonstPaiFnOiSng, pFeCr-f9l5u,oroorocatsanaescuolmfponoanteen,twhoficFhC-m6a0y3EaFl.so (b1e- Octanesulfonic acid) (CAS # 2795-39-3).

ARRRE 049 ACUTE TOXICITY TO FISH (GOLDEN ORFE) Iestsuestance 0000000 Identity: ArefmeirxrteudretocaosntPaiFnOiSng, pFeCr-f9l5u,oroorocatsanaescuolmfponoanteen,twhoficFhC-m0a3yEaFl.so (b1eOctanesulfonic acid) (CAS # 2795-39-3).

BACK TO MAIN TOXICITY TO AQUATIC PLANTS (SELENASTRUM CAPRICORNUTUM) TEST SUBSTANCE Identity: Perfluorooctanoic acid, ammonium salt; may also be referred to as PFOA ammonium salt, Ammonium perfluorooctanoate, PFO, FC-116, FC-126, FC-169, or FC-143.

BACK TO MAIN '3 Study T i t l o A C U t O TOXiCfty O f N2803-4 to t h o Daphnid, D8phnf. mogna Data ReqUfr.P.nt: Oui.d.lin~ Umber U.8.

Quality Assurance Project Plan Multi-City S'dy sbmpling Task (NI00666) BACK TO MAIN Revision No.: I Efective Date: Mhy 14, I999 Page i of iv Quality Assurance Project Plan for Empirical Human Exposure Assessment Multi-City Study Sampling Task To May 14,1999 Prepared by Battelle 397 Washington Street Duxbury, MA 02332 (781) 934-0571 u- APA PROVALS Donald Gunster Sampling Task Leader Battelle Sampling Task QA Officer Battelle Project Manager -- .

Wear, 158 (1992) 193-211 193 Friction and wear of PTFE - a review S.

AR226-2493 FC.143 RESULTS IN CED WASHINSTON WORKS SRCNAME AA04-MW01 AA04-MW01 AA04-MW01 AA08-MW01 AA05-MW01 AB07-MW02 AB07.MW02 AC07-MW02 AC07-MW02 AI511-MW01 AE11-MW01 AlOMWVOI A106-MW01 BLD6-231 BLDG-231 BLDO-293 BLDG-S BUILDING-1 MAIN BUIUDING.363 AFTER_F1LTE CKjOFFICE CK OFFICE E1ST-MW01 E13-MW01 E13.MW01 F06-MW01 F06-MW01 G17-MW01 (517-MW01 .G17-MW01 OALLERY 3ALLERY SALLERY GALLERY GALLERY GALLERY K16-PW01 K16-PW01 K1S-PW01 L06-MW01 L06-MW01 LPWDWELLA LPWDWELLA LPWD WEU- A LPWD WELL A LPWDWELLA LPWD WELL A LPWDWELLA LPWD WELL & LPWD WELL B LPWD WELL B LPWD WELL B LPWD WELL B LPWD WELL B LPWD WELL B LPWD WELL F LPWD WELL F - LPWD WELL F LPWD WEU.