AR226-2365 Manage Existing C-8 Products arid processes The meeting will be held at 8:00 am on April 2, 1998 in CAP 702-1242 (contact is Pinchot) with an audio connection, to WW (B21 Downstairs Small Cfi @ 883-3615, contact is Chapman) and Rik Brandenburg at dw (947-1648).

AR226-3070 DuPont HL-1997-00260 HASKELL LABORATORY FOR TOXICOLOGY AND INDUSTRIAL MEDICINE STATIC, ACUTE 96-HOUR SCREENING TEST O F H -22274 PURPOSE: Otis is a rangefmding study designed to test concentrations and data measurements at predetermined intervals.

AR226-3119 DuPont-2642 TRADE SECRET Study Title H-23745: Local Lymph Node Assay (LLNA) Laboratory Project ID: DuPont-2642 Author: Gregory S.

ft^ - 00,0 TRANSPORT BETWEEN ENVIRONMENTAL COMPARTMENTS (FUGACITY) TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic add, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: NA METHOD Test (test type): Fugacity Modeling Method: Level I, II, and III EQC Computer Modeling Year completed: 1999 Remarks field for Test Conditions: Modeling conducted by Don Mackay of D.

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

STUDY CODE : KOl-1815 ARROZZ Receipt No.

3M Environmental Technology and Services PO Box 33331 St.

BACK TO MAIN MULTI-CITY STUDY FIELD REPORT FOR FINFISH, MICRO-LAYER AND BULK WATER COLLECTION IN CLEVELAND TENNESSEE, DECATUR ALABAMA, AND COLUMBUS GEORGIA for Project Number 31565 submitted to September 23,1999 Prepared by David K.

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, or as a major component of L-13492.

3M Environmental Technology and Services PO Box 33331 St.

A fL A Z G ACUTE TOXICITY TO FISH (GOLDEN ORFE) TEST 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).

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

FOR DU PONT PSE ONLY AR226-2969 Du Pont BLR 802-91 Study Title Skin Irritation Test vith n Rabbits Author John V.

CCR C ytotest Cell R esearch GmbH & Co.

TRADE SECRET AR226-3084 DuPont HL-1997-01291 Study Title H-23004: Oral Approximate Lethal Dose (ALD) in Rats Laboratory Project ID: HL-1997-01291 Author: Tracy A.