CAS Number 4151-50-2 3M Company AR.AZGj&gO 1 Voluntary Use and Exposure Information Profile N-ethyl perfluorooctanesulfonamide I.

C O R N IN G Hazleton MUTAGENICITY TEST ON T6358 MEASURING CHROMOSOMAL ABERRATIONS IN CHINESE HAMSTER OVARY (CHO) CELLS FINAL REPORT AUTHOR Hemalatha Murli, Ph.D.

BACK TO MAIN ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE_____________________________________ Identity: Perfluorooctanoic acid, tetrabutylammonium salt; may also be referred to as PFOA tetrabutylammonium salt, tetrabutylammonium perfluorooctanoate, N2803-2 or as a major component of L-13492.

STUDY CODE : K01-1802 A R 1 2 S -O I3 C Receipt No.

A R U 6 _ 0854 MICROBICS MICROTOX TOXICITY TEST T E S T SUBSTANCE__________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-603EF. (1Octanesulfonic acid) (CAS # 2795-39-3).

AKZS6 -0 7 7 MICROBIOS MICROTOX TOXICITY TEST TE S T SUBSTANCE__________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-787 or FC787X. (1-Octanesulfonic acid) (CAS # 2795-39-3).

PFOS: A DIETARY LC50 STUDY WITH THE NORTHERN BOBWHITE WILDLIFE INTERNATIONAL LTD.

AR0U'OM3 C O R N IN G Hazleton MUTAGENICITY TEST WITH // ^ '< A \ T-6342 i \* IN THE SALMONELLA - ESCHERICHIA COI//MAMMALIAN-MICRSOME REVERSE MUTATION ASSAY ir-- - ^ FINAL REPORT AUTHOR Timothy E.

A R IO S I?

I AR226-2215 EID294840 il Vapor Scavenging Coeffioent Liquid Precipitation Frozen Precipitation C8 Particle Density 2.2 o/cm8 3 .0 -s .o 1.0 *3.0 0.5* 1.0 0.3 - 0.5 0.1 -0.3 f 1 |Lpif ill 13b ilia ifir li _ ' a te is based on testing conducted at the Washington Works site in September, 1996. 6 Particulate scavenging coefficients for liquid precipitation are from Figure 1*111nthe EPA ISC Users Guide (Volume II). 6According to Section 1.4 of the EPA ISC Users Guide (Volume II), the scavenging rate coefficients for frozen precipitation are expected to be reduced to about 1/3 of the values In Figure 1*11. 7.0% 12.5% 6.8% 31.5% 42.2% 5.5% 20,0% 0.25% 8.25% 66.0% 0.75% 1.75% 3.5% 25.0% 69.0% o;o% 16.5% 3.5% 42.0% 38.0%

AR226-3135 DuPont-3548 TRADE SECRET Study Title H-24256: Local Lymph Node Assay (LLNA) Laboratory Project ID: DuPont-3548 Author: Gregory S.

H * m H Environment Environnement | | Canada Canada p. 1 MAA6. 35^3 Consultation Notice / Avis de consultation Action Plan on Perfluorocarboxylic Acids and Precursors/ Plan d'action pour les acides perfluorocarboxyliques et leurs prcurseurs Dear Sir or Madam, Monsieur, Madame, The purpose of this letter is to inform you of Environment Canada's intention to hold consultations on proposed actions addressing perfluorocarboxylic acids (PFCAs) and their precursors.

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O Z 8 H 4 R A A 6 - ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE____________________________________________ Identity: Mixture containing perfluorooctanesulfonate which may also be referred to as PFOS, FC-95, or as a component of FC-3003. (1Octanesulfonic acid) (CAS # 2795-39-3).

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