A R ^ r O 40| ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity: Perfluorooctanesulfonylamido(ethyl)acetate; may also be referred to as PFOSAA, FC-128 or as the major component of FC-127, FC-129, FC-109, or FC-109-X.

m form 0747 & y I'f.

ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may alsobe referredto as PFOS, FC-95, or as a component of FC-206A. (1Octanesulfoniaccid)(CAS # 2795-39-3).

a.

AAGCUUTTEE TTOOXXIICCIITTYY TTOO FFIISSHH ((MMUUMMMMIICCHHOOGG)) T TESTE SUBSS TANCT E SUBSTAN0C 000E IIddeennttiittyy:: AArefmmeirixxrtteuudrreetoccaoonsnttPaaiFinnOiinSngg, ppFeeCrd-f9tlu5uo,orrooorooccattsaannaeescsuoulmlffoponnoaantteeen,,twwohhfiiccFhhC-mm2a0ay3y.aalls(s1oo-bbee OOreccftetaarnrneeesdsuutloflfooannsiiccPaFaccOiiddS)), ((FCCCAA-SS95##, o227r799a55s--3a30g-c3-o3)m.). ponent of FC-203. (1- RReemmaarrkkss:: TThhee 33MM pprroodduuccttiioonn lloott nnuummbbeerr wwaass 11. .

M & U 6 - 07LO MICROBIAL INHIBITION (DEHYDROGENASE ACTIVITY TEST) TEST SUBSTANCE________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203. (1Octanesulfonic acid) (CAS # 2795-39-3).

v. a y g J !.

BIOACCUMULATION (ANALYTICAL ONLY) TT ESTe SUBSg TANT CE su=e = 0s 000T 00AN 00G 00 E IadsenPtFitOy:A ammPoenrifluumorsoaoltc,taAnmoimcoanciidu,mapmemroflnuicuromocstaaltn;camtae,y FaCls-o11b6e,rFeCfe-r1r2e6d,to 3F8C2-51.6296,-1or) FC-143.

BACK TO MAIN CEntrE Analytical Laboratories, Inc. 3048 Research Drive State College, PA 16801 www.centrelab.com (814) 231-8032 Fax: (814) 231-1253 or (814) 231-1580 Analytical Report Fluorochemical Characterization of Sediment and Sludge Samples Cleveland, TN (W1973) Centre Analytical Laboratory Report No. 023-014 0 (Revision 1) Revision Date 3/27/01 Testing Laboratory Centre Analytical Laboratory, Inc. 3048 Research Drive State College, PA 16801 3M Environmental Laboratory Contact Kent R.

AR226-1970 .

AR226-1977 ;M7 BEV.

WATER SOLUBILITY PART RIA8 CCOONTTAARIR NONr Ca TEST SUBSTANCE Identity: rNe-fmeertrheyditpoerafsluNo-rMooecFiOanSeEsAullcfoohroalm,idFoCe-t7h9a0n,olo;r mFMa-y3a9l2s5o,be(1hOecpttaandeescuafllounoarmoi-dNe-(,2-Nh-ymdertohxyyelt-h1y,l1y.,2C,2A,S3,#3244,444,85.-,059,.67.)86..87.,87 Remarks: 3MaMtelroitanluims baenrof5f0-5w.hitPeu,riwtayxiynfsoorlmida.tioSnamwpalseowtasretcaokrednedf.rom METHOD: Method followed: TMh.eCoVmesittohc-Cko,mJs.tFoicskhtReecsh.niBqouea,rdG.CaDn..Ve3i2t,h 1a8n4d9V.

BIODEGRADATION TEST SUBSTANCE Identity: Nre-fmeertrheydltpoerafsluNo-rMooecFtOanSeEsAullcfoohnoalm,idFoCe-t7h9a0n,olo;r mFaM-y3a9l2s5o.be(1Octanesulfonamide, N-methyi-1,1,2,2.3.34,4,5,5,6,6,7,7,8.8,8heptadecafluoro-N-(2-hydroxyethyl)-, CAS # 24448-09-7) Remarks: Material number is an were off-white, waxy not recorded.

AR 226-0455 oe wa : JAN 171980 AbsoArfptteironaoSfinFgCl-e14O3r-al'%Doignemacs December 28, 1979 Conducted at: During: Conducted by: Report by: Reviewed by: SRuibkseirdiLaarbyoroaftorIies, Inc.

Copies +o; E.