name PPG.INDUSTI RIES .

PLAINTIFF'S EXHIBIT INDUSTRIAL HYGIENE EVALUATION AND SURVEY - VENTILATION DATE 10/27/78__________ BUILDING NAME Main Lab BLDG.

id c l \ 1333H 3M ENVIRONMENTAL LABORATORY PROJECT NO.E05-0120 NO TSCA CBI 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.

o 3M EtWIRONMENTAL LABORATORY PROJECT NO.E05-O442 Analytical Report Definitive Study: Quantitative Screening of Commercial Lots of Human Serum Obtained in 2004 for Endogenous Fluorochemicals Using Solid Phase Extraction and Liquid Chromatography/Tandem Mass Spectrometry Laboratory Request Num ber E05-0442 Testing Laboratory 3M Environmental Health and Safety Operations 3M Environmental Laboratory 3M Environmental Laboratory Project Lead Mark E.

Bladder Cancer inPerfluorooctanesulfonyl Fluoride Manufacturing Workers Final Report Bruce H.

Reed, PhD Staff Vice President Environmental Technology and Safety Services B ES T CO PY AVAILABLE: 89050000598 9 0 s 000 0 5 9 8 I 3M ENVIRONMENTAL LABORATORY PRO JEC T NO.E05-0120 NO TSCA CBI 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 .

p' 3M /\-(tHP.6~ $S~7 3M ENVIRONMENTAL LABORATORY PROJECT NO.EOS-0442 Analytical Report Definitive Study: Quantitative Screening of Commercial Lots of Human Serum Obtained in 2004 for Endogenous Fluorochemicals Using Solid Phase Extraction and Liquid Chromatography/Tandem Mass Spectrometry Laboratory Request Number: E05-0442 Testing Laboratory 3M Environmental Health and Safety Operations 3M Environmental Laboratory 3M Environmental Laboratory Project Lead Mark E.

However, industrialization inevitably leads to more benzene emissions in the environment [18].

The mechanisms and pathways leading to the presence of PFOS in human blood are not well characterized but likely involve environmental exposure to PFOS or its precursor molecules and residual levels of PFOS or PFOS precursors in industrial and commercial 3M Corapaa._ PI-0015 Page 5 of_'_ products.

Recovery Animals Examined by Light and Electron Microscopy 0.75 ma/ka/dav PFOS (Group 4 Hiah-Dose) Males Females 105511 105533 105522 105542 Thin sections (approximately 90 nm) from the Epon-embedded livers were cut, mounted on 200-mesh copper grids, stained with 5% methanolic uranyl acetate and Reynold's lead citrate, and examined on a Zeiss 900 transmission electron microscope.

Reed, PhD Staff Vice President Environmental Technology and Safety Services B ES T CO PY AVAILABLE: 89050000598 9 0 s 000 0 5 9 8 I 3M ENVIRONMENTAL LABORATORY PRO JEC T NO.E05-0120 NO TSCA CBI 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 .

British Journal of Cancer (2005) 93, 811 816 & 2005 Cancer Research UK All rights reserved 0007 0920/05 $30.00 www.bjcancer.com Non-Hodgkin's lymphoma, obesity and energy homeostasis polymorphisms EV Willett*,1,4, CF Skibola2,4, P Adamson1, DR Skibola2, GJ Morgan3, MT Smith2 and E Roman1 1Epidemiology and Genetics Unit, Department of Health Sciences, Seebohm Rowntree Building, University of York, York YO10 5DD, UK; 2Division of Environmental Health Sciences, School of Public Health, 140 Earl Warren Hall, University of California, Berkeley, CA 94720-7360, USA; 3Institute of Cancer Research, The Royal Marsden, Downs Road, Sutton, Surrey SM2 5PT, UK A population-based case control study of lymphomas in England collected height and weight details from 699 non-Hodgkin's lymphoma (NHL) cases and 914 controls.

o 3M EtWIRONMENTAL LABORATORY PROJECT NO.E05-O442 Analytical Report Definitive Study: Quantitative Screening of Commercial Lots of Human Serum Obtained in 2004 for Endogenous Fluorochemicals Using Solid Phase Extraction and Liquid Chromatography/Tandem Mass Spectrometry Laboratory Request Num ber E05-0442 Testing Laboratory 3M Environmental Health and Safety Operations 3M Environmental Laboratory 3M Environmental Laboratory Project Lead Mark E.

Reagen, Ph D 3M Technical Lead and Report Author: Michelle D.

This leads to possible pathways for fouling control either by modifying the membrane surface to reduce its affinity for organic foulants (Hester and Mayes, 2002; Taniguchi et al., 2003; Mosqueda-Jimenez et al., 2004) or by optimizing hydraulic conditions (Field et al., 1995).