t I I --FORDfU PON'TUSE ON"LY1 AR226-2915 E.

AR226-2918 FOR DU PONT USE ONLY E.

s t a t i c . s c o t s sc-k o o k s c u m s t s s t 09 0-21095 t o raantfts waits, n w r t w l t o remits PURPOSE: This is a rangefinding study designed to provide an estimate of aquatic toxicity using fixed test concentrations and data measurements at predetermined intervals.

TRADE SECRET AR226-3202 DuPont-8778 Study Title H-25134: Acute Dermal Irritation/Corrosion Study in Rabbits Laboratory Project ID: DuPont-8778 Test G uidelines: OECD Guidelines for Testing of Chemicals Section 4: Health Effects, No. 404 (1992) Commission Directive 92/69/EEC EEC Method B.4 (1992) Author: Carol Finlay, B.A.

AR226-3375 HASKELL LABORATORY Common Nam e: Ammonium Perfluorooctanoate (C-8) Chem ical N am e: O ctanoic acid, pentadecafluoro-, ammonium salt CAS Registry N o.: 3825-26-1 Chem ical Structure: O v Physical Properties: CF3-CF2-CF2-CF2-CF2-CF2-CF2-C -0^ N H 4^ ;^ Form : M olecular W eight: B oiling Point: M elting Point: D en sity : W hite powder 431 /Sublimes @ 110C --- --- ' .; ' i; /^ Community Exposure Guideline 0.0003 m g/m 3 (24-hour TW A) General Toxicity Ammonium perfluorooctanoate (C-8) has moderate acute oral toxicity w ith an LD50 in rats o f 470 m g/kgJ I M ^ | l 98 lb ).

AR226-3383 HASKELL LABORATORY Common Name: Telomer B Carbamate Cbpimiral Name: Reaction product of hexamethylene diisocyanate biuret with alpha-fluorogamma-hydroxyethyl-poly(difhoromethylene) and 3-chloro-1,2-propanediol (37.7% aqueous dispersion) CAS Registry No.: None Chemical Structure: oh ho HI I It IR f - C - N - ( C H , ) , - N - C 26 H OIII N - (CH ,).

A R M S - Vl-2 000202 F&F DEPARTMENT EC-143 DATA FEBRUARY, 1980 SITE NAME Weeks Workplace* Exposure Blood Analysis_________ Cone.

Alate- W 65 H 000646 W W APFO in Blood, 1985 and 1984 Job Category Employee Number ppm APFO Job Averages 1984 1985 1984 1985 08PE 2.5 2.4 08PE 0.24 0.26 08PE 1.1 0.76 08PE 24 18 08PE 4 2.9 6.368 4.864 Q8PF 2.6 2.6 08PF 0.07 0.06 08PF 4 2.7 08PF 1.9 1.2 08PF 8.7 9.2 3.454 3.152 08PF 22 08PH 4.2 08PH 0.75 0,5 0.75 2.35 08PI 2 08PI 0.5 0.4 1.25 0.4 18PA 0.76 0.76 18PA 0.55 18PA 0.4 0.76 0.57 18PB 1.3 1.2 18PB 3.6 18PB 0.77 0.62 18PB 4,5 2.5425 0.91 18PC 0.52 0.52 18PD 0.09 0.09 18PJ ) 18PK 0.93 0.06 0.93 Number of samples Average Minimum Maximum 19 22 3.38 2.34 0.07 0.00 24 18 etfaefetf-Privacy A/W6 - } U-G!

AR226-3560 ANDREA V.

AR226-3644 toon o 1000 2000 LEGEND / \ PlattevISk?

Kentucky.gov: - Waterproofing Safety M A.36 - 3 7 o z p-1 Page l of 1 Commonwealth ^ News Center Health and Family Services Cabinet DPH Urges Public to Be Careful With Waterproofing Products Press Release Date: Tuesday, January 31, 2006 Contact Information: Beth Crace,(502) 564-6786 Cold w eather can cause typical outdoor activities to be moved indoors.

P-1 TSCADocument Processing Center Attn: Section 8(eVFYI yf fL 7 - 7 i- 3 7 3 S Attachment 2 p- 2 July 28,2006 Page 5 of 5 Axys Analytical Services Laboratory - Form 1A and Form 2 (2 pages) P-2 P-3 s r.......... 7 ' "r *'*.".* *'"' ______;______

2 8^ & ~ iy P-1 (nfL& 3IZ/0l June 4,2008 fND1o0eur9wPH0aoernEaktll,ktHhtDoaaEnsnkRd1el9olEa7Gnd1v,4loi-Prb0o.a0Onl5m.0CBeenontxtael5r0sSciences Via Federal Express Document Processing Center (Mail Code 7407M) Room 6428 Attention: 8(e) Coordinator Office of Pollution Prevention and Toxics U.S.

NEW SOLUTIONS.

i t: IRC Summary Analyte Peak Name PFOA 2 S_13C_PFOA PFNA 2 S_13C_PFNA PFOS 2 S_13C-PFOS PFDA 2 S_13C-PFDA PFUnA 2 S_13C-PFUnA PFDS 2 PFDoA2 S_13C-PFDOA PFTrA 2 PFTeA2 p. 1 Created with Analyst Reporter Printed: 14/02/2010 6:41:00 PM RT (Expected) 1.38 (1.36) 1.38(1.36) 2.34 (2.44) 2.30 (2.44) 2.35 (2.53) 2.36 (2.53) 3.32(3.34) 3.31 (3.34) 4.12(4.06) 4.12(4.06) 4.13 (4.10) 4.76 (4.64) 4.76 (4.64) 5.29(5.13) 5.74(5.56) Area 1629900 2766100 355520 2154600 1159300 6761100 156690 2111500 171520 172740 1260200 163950 199680 142130 108440 Modified?