EFFECT OF DEGRADATION TEST SUBSTANCE ON FOAMING Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may alsobe referredtoas PFOS, FC-95, or as a component of FC-206 or L3243. (1-Octanesulfoniacid)(CAS # 2795-39-3).

AR 826 _ 084] BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity: A mixture containing perfiuorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-602. (1Octanesulfonic acid) (CAS# 2795-39-3).

- A T-2253 "AL ORIGINAL ARG -- 0965 w*ihUKEH, - 0800 - 37> anaAabtTseiorerspAutedimoDniinsiatnsdrtirBbaiutotitioronannosfafnoKdr-mEEtalhtiyimloinnFaOotfSiEoN-n-IEAotCfhCyialncbFOoeSneE-d14 Sanaary 19, 1983 gel 0 uo lh Conducted Att During: Conducted By: R3ikeCrentLearboratories, Inc.

AR226-2064 WASHINGTON WORKS INDUSTRIAL- HYGIENE REPORT FROM 1-Jan-1988 TO Sl-Oct-I'm AREAs FLUOROCARBONS - COPOLYMER8 Sl-Oct-lWl Page I CHEMICAL SAMPLE LOCATION ft;CONTROL C-8/FC-143 216 PERSONAL SAMPLE-WET FINISHING s DATEs ll-Apr-1988 NOTEBOOK; 31841,Pia5 EMPLOYEE 4K451E DURATIONS 0390 CONCs 0.116 MPB PERS CODEs SAMPLE TYPES P PERCENTAGE; El% C-8/FC-143 216 PERSONAL SAMPLE-WET FINISHING 8 DATE; lB-Apr-1988 NOTEBOOKS 31E41 ,P1S8 EMPLOYEE #04304 DURATION!

6 all Extent and Route of Excretion of Total Carbon-14 in Pregnant Rats 14 After a Single Oral Dose of Ammonium C-Perfluorooctanoate June 30, 1983 Conducted At: During: Conducted by: Riker Laboratories, Subsidiary of 3m St.

Sr aD E. 1. 0u PoNT DE NEMOURS 5 COMPANY WILMINGTON, DELAWARE 19898 (carbon copies Listes on page 5 AR R86 1494 - TOXICOLGGY AND INDUSTRIAL MEDICINE May 6, 1981 g5 g33 PERSONAL CONFIDENTIAL &H 38 3 55 MEMO TO: HP.PD,E.

ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity: Perfluorooctanesulfonyflluoridem;ay also be referredto as POSF, or FX-8. (1-Octanesulfonylfluoride, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluCoArSo-#, 30735-7).

MICROBICS MICROTOX@ TOXICITY TEST TEST SUBSTANCE Identity:Perfluorooctanesulfonylamido(ethyl)acemtaytea;lso be referredtoas PFOSAA, FC-128 or as the major component of FC-127, FC-129, FC-109, or FC-109-X.

BIODEGRADATION (METHYLENE BLUE ACTIVE SUBSTANCE) TEST SUBSTANCE Identity:Perfluorooctanesulfonylamido(ethyl)acetmaatye;alsobe referredtoas PFOSAA, FC-128 oras the major component of FC-1 27, FC-129, FC-1 09, FC-1 09-X or Rl 904.

IN VITRO MICROBIOIDGICAL MUTAGENICITY OF 3t4 COMPANY'S COMPOUND T-3651 ASSAYS Final Report February 1985 V it I By: b&Ak:&@ Kathleen Okamoto, Microbiologist Microbial Genetics Department and ave@,6@, &C:t@7 Edward S.

> AR226-2387 Polymer Products Department Research and Development Division Experimental Station cc: S.

MONTHLY REPORT P.

BACK TO MAIN BIODEGRADATION (BOD/COD) 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, FC-4351, or L-6778.

, FOR DU PONT USE ONLY -'ril...

ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE ldenfity:A mixturecontainingperfluorooetanesulfonawthei,ch may alsobe referredtoas PFOS, FC-95, oras a component ofFC-203CE. (1Octanesulfoniaccid)(CAS # 2795-39-3).