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Laboratory R eport-Revision 1 Analytical Report of Data for PFOS Dietary LC50 Study with Mallards (Sera and Liver) Laboratory Report No.

BACK TO MAIN 3M FLUOROCHEMICAL SUBMISSION TOXICOLOGY, EPIDEMIOLOGY AND MEDICAL SURVEILLANCE April 2005 Click on Study Title to View Report April 18, 2005 John L.

Afc-o1 ACTIVATED SLUDGE RESPIRATION INHIBITION 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.

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AR226-2182 Robert F Pinchot 08/22/2001 12:50 PM To: cc: Subject: Chris E Shoop/AE/DuPont@DuPont, Ta-Wei Fu/SE/DuPont@DuPont, Roger J Zipfel/AE/DuPont@DuPont Debbie J Mulrooney/AE/DuPont@DuPont, Stephen J Gissy/AE/DuPont@DuPont, David M Rurak/AE/DuPont@DuPont APFO Air modeling: Meeting Monday August 27th Chris, Ta-W ei, Roger, Debbie tells me she will have all the information that she needs to run a "final" current state air dispersion model by late this week.

AR226-2190 Debbie J Mulrooney ' 08/27/2001 02:32 PM !

AR226-2211 tt Ron J Buchanan 11/06/2001 07:07 AM To: Roger J Zipfel/AE/DuPont@DuPont ' cc: Robert F Pinchot/DEV/AE/DuPont@DuPont, John A Wilkens/AE/DuPont@DuPont Subject Re: Mulit Media Consent Order APFO data requirements || Thanks for the info Roger, could you send an excel spreadsheet showing the isotherm data and data plots you have??

AR226-2275 Robert F P inchot 04/23/2002 08:14 AM To: George H Senkler_Jr/AE/DuPont@ DuPont cc: Subject: Final Modeling Report G e o rg e , Here is the modeling report.