f #R226_27/6 3 | Maas. 2716 AMMONIUM PERFLUOROOCTANOATE: CROSS-SECTIONAL SURVEILLANCE INA COMMUNITY SAMPLE OF CLINICAL MEASURES OF GENERAL HEALTH STATUS RELATED TO A SERUM BIOMARKER OF EXPOSURE A STUDY PROTOCOL Preparedfor DuPont Haskell Laboratory Newark, Delaware Prepared by The Sapphire Group, Inc.

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AR226-2820 Material Tested: Submitted by: E.

-^-- Copies Co; AR226-2882 Material Tested E,, I. du Pont de Nemonrs and Company Hasktill Laboratory for Toxicology and Industrial Medicine Elkton Road, Newark., Delaware 19711 HASKELL'LABORATORY REPORT NO. 56-80 Haskell No. 13,1'97 Ocher Codes Study Initiated/ Completed 8/21/79 - 8/27/79 Mate Chemical Jackson EYE IRRITATION TEST IN RABBITS Procedure; One-tenth mllllliter of the undiluted test material, was placed Into the right conjunctlval albino rabbits.

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Exygen. ` &RESEARCH Proven Riss ..GePT RE a WEA 29 fi 8: 59 Attachment 2 226-- 1776%, | Analytical Report Air Sampling Fluorochemical Report | DuPont Washington Works -- Air Sampling Program Round 4 Exygen Research Report No.

REPORT EVALUATION OF THE ABILITY OF T-5869 TO INDUCE CHROMOSOME ABERRATIONS IN CULTURED PERIPHERAL HUNAN LYMPHOCYTES (WITH INDEPENDENT REPEAT) NOTOX Project 115943 NOTOX Substance 38196 page 1 of 26 - 9 T-5869 STATEMENT OF GLP COMPLIANCE NOTOX Project 115943 NOTOX B.V., Is-Hertogenbosch, The Netherlands The study described in this report was conducted in compliance with the most recent edition of: The OECD Principles of Good Laboratory Practice which are essentially in conformity with: The United States Food and Drug Administration.

ARRAG - 3291 He AR 226 _ 3294 Dons TRADE SECRET Study Title H-25914: Influence on Growth and Growth Rateofthe Green Alga Selenastrum capricornutum AUTHORS: Robert A.

siotf ARR_ R Ju6 y3 i a7 000410 : ~oD ARRRG - 3442 TEFLONe FINE POWDER/DISPERSION OPERATORS C-8 BLOOD SAMPLE RESULTS | | | i " AY BD C-8 in Blood First Sample Second Sample 26.0 20.0 24.0 25.0 11.0 8.2 9.4 7.9 8.2 6.5 7.0 7.7 6.9 5.9 5.6 4.2 iss rx 4.3 5.6 3.9 3.6 3.6 2.7 3.5 2.1 2.9 2.8 2.8 2.8 2.6 2.4 2.5 1.8 2.5 2.5 2.1 1.6 1.6 1.5 1.5 1.2 13 1.1 (ppm) Change 6.0 +1.0 -2.8 to-L5 -17 +0.7 1.0 ~1.4 0.5 +1.3 ~0.3 ~0.9 ~1.4 -0.1 0.0 0.2 -0.7 0.0 0.5 -0.1 -0.3 -0.2 JWR:1dr/10/19/83 Days Between Samples 363 364 391 364 363 364 337 334 365 401 364 362 363 357 365 391 336 349 288 384 366 362 % Per Year Change -23 + ~24 -16 -21 +10 16 -27 .

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- 0 (Sy ARR8E _ 13]] UNITED STATES ENVIRONMENTAL PROTECTION AGENCY * rp MEMORANDUM APR 15 203 3 22 Rat] = 3558 5 SUBJECT: PPrFeOlAimi(nPareyrRfilsukoArsosoecsstmaAencnoitidoc)f the DgadiseveloSpajtsmental Toxicity Associatedwith FROM: Kevin Y.