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gene-06^-313 x rCo, ,niP s n'y s s , ea v -O vJO s-O 0o --m3 1 - i on 3^5 . 5 ^ r*, c o n O xr o FLUOROCHEMICAL USE, DISTRIBUTION AND RELEASE OVERVIEW - 9 po -- Oc>0 4.((76*?

\ CAS Number 307-35-7 4i M _aT7<s Voluntary Use and Exposure Information Profile Perfluorooctanesulfonyl fluoride (POSF) I.

M&S.6 _ 0637 If Charles Auer ' 05/16/2000 03:42 PM To: waweppner@mmm.com, dchakes1@mmm.com cc: Oscar Hernandez/DC/USEPA/US@EPA, Jennifer Seed/DC/USEPA/US, Barbara Leczynski/DC/USEPA/US@EPA, Karen Lannon/DC/USEPA/US@EPA Subject: PFOS items Following up on my phone call with Bill Weppner on May 15, I want to confirm a few points: 3M has arranged a discussion with the Commission of the EU on May 24 in Brussels to discuss PFOS.

%%' 0 O H (* ) 19:37 000112022608163 l D I C K A N S A I R & D IRD POl/O hk.Q.6- 06H-JL .Dainippon Ink & Chemicals, Inc 59200011-3 Takasago Takaishi-shi Facsimile Transmission 0sskilapa" NAME ............................Ms.

Aft. 2.S L & - 0711/ BIODEGRADATION (BOD/COD) TEST SUBSTANCE___________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203. (1Octanesulfonic acid) (CAS # 2795-39-3).

fiP . .9 .6 - STUDY SUMMARY OF ENVIRONMENTAL EFFECTS OF LIGHT WATER BRAND AFFF AND COMPONENTS - 1991 TEST SUBSTANCE________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203. (1Octanesulfonic acid) (CAS # 2795-39-3).

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AR AA6 _ OZ Hi BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-602. (1Octanesulfonic acid) (CAS # 2795-39-3).

NORTHERN KENTUCKY OFFICE SUITE 340 1717 DIXIE HIGHWAY COVINGTON, KENTUCKY 41011-4704 606-331-2838 513-381-2838 FAX: 513-381-6613 Roberta.

TSCA NCIC Notification Form for CB!

AP.SlS.6 - Documents in TRP Database ^ ^ ^ ^ ^ ^ fslO TE^ C onnganjrjiub^ Source Title f Description Type of Data Available Phys.

a.a 6 -- TOXICITY TO TERRESTRIAL PLANTS TEST SUBSTANCE_______ Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: The test substance is a white powder.

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