Attachment II DuPont Statistical Analysis of Serum Lipid Data of Miteni Workers Confidential DuPont Draft Work Product Confidential DuPont Draft Work Product Confidential DuPont Draft Work Product LO G _LD L vs LO G _PFCV\ : 2 0 0 4 3. s.s 3.4 Slcpe p --m lu e LOG_P FOA = Q 02 5.5 $.2 t * S.1 m ft D O"u*1A*i1 J 4.z 4.7 4.44.5 4.4 4.5 4.2-1 .* * dI Z3 LPE-FfM LDG _LDL vs LO G _PFC A : 2 0 0 3 3.4 S.S Slope p --m lue LOS PFOA = 0.83 S.2 S.1 * 3.3 a 4.4 U 3 44 ^ 4.7 4.4 4.4' p V 4.4: 4,41 0 IZ3 L&E.FFDA 4 * 4 L O G _ L D L v s L O G _ P F Q fli : 2 0 0 2 3.1- 5.5- 3.7' Slope p--value LOG_PFCA = 0.07 5.5- 5.53.45.3- 5.1- , wm a r m . 3 5,0t.4.5 4.7 4.5 4.54.44.3- 1 * 1 1 ' ill"1 p * p i s -l -1 4 1 Z i 10C-PFM .* P * ft 45 L O G _ L D L v s L O G _ P F Q fli : 2 0 0 1 5.*- 5.3Slope p --value LOG PFCA = 0 .6 4 5.Z- * * mm m . m 3.1: 3.D o 4 .$ 1 3+5: 4.7: 4 .

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^Precise Research. \ Proven Results AR226-2501 Analytical Report Fluorochemical Characterization of Water Samples DuPont Washington Works Exygen Resareh Laboratory Report No. 008-046B {Revision 1) Testing Laboratory .

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AR226-2832 HASKELLLABOR A TO R YFQ R TOXICOLOGY ANpINDUSTRIALMEDICINE Company Sanitized.

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Study Sponsor: Issue Date: Document Reference No.: ATOCHEM 2-Nov-87 98797 AR226-2933 Acute Toxicity to Daphnia Magna Author(s): A.M.

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PHOTODEGRADATION TEST SUBSTANCE Ide ntity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (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) R em arks: Testing is in progress.

Pathology Associates International A Company of Science Applications International Corporation AnEmptoyee-OwnedCompany Cell Proliferation Report 4-Week Capsule Toxicity Study with Perfluorooctane Sulfonic Acid Potassium Salt (PFOS; T-6295) in Cynomolgus Monkeys Covance Study Number 6329-222 QUALITY ASSURANCE STATEMENT This cell proliferation project has been inspected and audited by the PAI Quality Assurance Unit (QAU) as required by the Good Laboratory Practice (GLP) regulations promulgated by the U.S.

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X flcaranun 7-1V A TECHNICAL REPORT SUMMARY "&/1 6 /7 8 TO: TECHNICAL COMMUNICATIONS CENTER 201-2CN .im p o rta n t - if report is printed on both sides o f paper, send two copies to T C C J D,U,S,rRT, - Analytical and Properties Research Laboratory O ept.