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BACK TO MAIN LaboratmyReport-Revisionl Analytical Report of Data for PFOS Dietary LC50 Study with Mallards (Sera and Liver) Laboratory Report No.

ARI2G-OHOY MICROBICS MICROTOX TOXICITY TEST TEST SUBSTANCE Identity: Perfluorooctanesulfonylamido(ethyl)acetate; may also be referred to as PFOSAA, FC-128 or as the major component of eFtCh-y1l2-7N-,[(FhCe-p1ta2d8e,caFfCl-u1or0o9o,ctFyCl)-s1u0l9fo-nXylo]r-,R1p9o0t4a.ssi(Gulmycsialnte,, N- CAS # 2991-517) Remarks: The test sample is FC-129 referred to by the test laboratory as R1904.

ACTIVATED SLUDGE RESPIRATION INHIBITION TEST SUBSTANCE Identity: rPeefrefrlrueodrotoocatsanPeFsuOlSfAoAny,laFmCi-d1o(2e8thoyr)aascetthaetem;ajmoarycaolmspoobneent of FC-127, FC-129, FC-109, FC-109-X or R1904.

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AR224- 1905 Sponsor: St.Paul,aMMinnesota <n OCnHcARstLnLEdABSpOyRnRATIrOVsREeInERiS Study Title: Cell Proliferation Study with N-Ethyl Perfluorooctanesulfonamido Ethanol (N-EtFOSE; 3M T6316.11), Perfluorooctane Sulfonic Acid Potassium Salt (PFOS; 3M T-6295.16), and N-Ethyl Perfluorooctanesulfonamide (N-EtFOSA; 3M T-7091.1) in Rats Study Number: TRC 1132-100 Performing Laboratory: Gene Logie, Ine.

AR226-2921 FOR DU FONT USE ONLY cc; Haskell E.

ALBH185B ReroRTIG FACETON 130 LaboratoryReport Analytical Report of Data for PFOS Dietary LC50 Study with Mallards (Sera and Liver) : Laboratory Report No.

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ACUTE TOXICITY TO AQUATIC PLANTS (ALGAE) 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, FC-109-X or R1904.