27,2000 One Generation Reproduction Study of PFOS Mevalonic Add/Cholesterol Challenge and NOEL Investigation in Rats Draft Study Outline fS -2- Study Objectives: This study will serve as a follow-up study to Combined Oral (gavagel Fertility.

f January 30, 2002 Mr.

iff 3M Katherine E.

f e i 9 S ON XH/ Xl l 6 i : i l : zo / s T / e o M - Il 1% UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION III 1650 ARCH STREET PHILADELPHIA, PA 19103 REGION V 77 WEST JACKSON BOULEVARD CHICAGO, IL 60604 IN T H E M ATTER OF: E.

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3M General Offices 3M Center St.

RECEIVE^ oppt cbe 2003 OCT 2 9 AH IP 01 AR226-1542 STATUS REPORT COMBINED REPEATED DOSE TOXICITY STUDY WITH REPRODUCTION/DEVELOPMENTAL TOXICITY SCREENING TEST WITH T-7601 ADMINISTERED BY ORAL GAVAGE IN WISTAR RATS November 4,2003 8:25AM NOTOX Project 385717 NOTOX Substance 113769/B Page 1 of 7 T-7.601 NOTOX Project 385717 Study start: Start mating: Necropsy of males Delivery of litters Necropsy of females and pups Allocation: Group 1 2 3 4 Dose level mg/kg b.w.

3 3M Specialty Materials 3M Center St.

BACK TO MAIN 3M FLUOROCHEMICAL SUBMISSION TOXICOLOGY, EPIDEMIOLOGY AND MEDICAL SURVEILLANCE December 2004 Click on Study Title to View Report December 2, 2004 "Ammonium Perfluorooctanoate: Age Effect on the PFOA Plasma Concentration in Post-Weaning Rats Following Oral Gavage," Paul M.

3 FLUOROCHEMICAL SUBMISSION 2001 Click a Month back to year menu TOXICOLOGY, EPIDEMIOLOGY AND MEDICAL SURVEILLANCE November December

3M ENVIRONMENTAL LABORATORY PROJECT NO E05-0120 iflv l Analytical Report Revised August 12, 2005 Initial Quantitative Screening of Commercial Lots of Human Serum Obtained in 2004 for Endogenous Fluorochemicals Using Protein Precipitation and Liquid Chromatography/Tandem Mass Spectrometry Laboratory Request Number: E05-0120 Testing Laboratory 3M Environmental Health and Safety Operations 3M Environmental Laboratory 3M Environmental Laboratory Project Lead Mark E.

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Katherine E.

AR226-2266 Robert F Pinchot 03/27/2002 12:49 PM To: Steven L Grise/AE/DuPont@DuPont, Debbie J Mulrooriey/AE/DuPont@DuPont, Gerald N VanderweifflAE/DuPont@ DuPont cc: Hugh J Cam pbeil_Jr/AE/DuPont@DuPont, David M Rurak/AE/DuPont@DuPont Subject: Long-range atm ospheric transport of PFO A Steve, Debbie, Gerry, Please take a look at the attached analysis....