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Policy Watch Carcinogenicity of carbon black, titanium dioxide, and talc Robert Baan, Kurt Straif Yarn Grasse, Beatrice SeCretan, Fatiha El Ghissassi, Vincent Cogliano, on behalf of the WHO International Agency for Research on Cancer Monograph Working Group In February, 2006, 19 scientists from eight countries met atthe International Agency for Research on Cancer (IARC), Lyon, France, to reassess the carcino genicity of carbon black, titanium dioxide, and non-asbestiform talc.

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Enclosure 3 Removal of PFOA with Granular Activated Carbon 3M Wastewater Treatment System Monitoring There are many factors that can influence the adsorption of a chemical constituent onto activated carbon.

AR226-1486 ENVIRONMENTAL AND HEALTH ASSESSMENT OF PERFLUOROOCTANE SULFONIC ACID AND ITS SALTS August 20, 2003 Prepared by 3M in consultation with Jack Moore, D.V.M., DABT, Hollyhouse, Inc.

Study Title T e n n e s s e e R iv e r V a lle y S a m p le s Author Mark E.

AR226-1523 FINAL REPORT RECEIVED OPPT NCIC 03 SEP 30 PM1:00 PROTOCOL 418-028 ORAL (GAVAGE) COMBINED REPEATED DOSE TOXICITY STUDY OF T-7706 WITH THE REPRODUCTION/DEVELOPMENTAL TOXICITY SCREENING TEST SPONSOR'S STUDY NUMBER: T-7706.1 FINAL REPORT DATE: 31 JULY 2003 PROTOCOL 418-028 - ORAL (GAVAGE) COMBINED REPEATED DOSE TOXICITY STUDY OF T-7706 WITH THE REPRODUCTION/DEVELOPMENTAL TOXICITY SCREENINGTEST SPONSOR'S STUDY NUMBER: T-7706.1 TABLE OF CONTENTS SUBJECT 1.

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