Me thod : uKB/OO -tOOOOOO .USKRb^JUb'.srtILEXZJDt'2Eu00o Component: ET-C8 Date: IO-SEP-1991 14:47:07.30 Quadratic fit KO: 1.5256E-03 Kl: 1.9351E+00 K2: -5.8485E-01 Inter nal standar d SO o e f f . of determination: l.QOuo AR226-2416 Standard Sample STD v n STD X 1.5 STD X 1 STD X 0.3 STD X 0.1 Corapone nt Area 17683b5 1366427 949132 493292 101357 Btandar-d Area 2147347 2121692 2121968 2098421 2121787 Component Hass 2.0000 1.5000 1.0000 0.50000 0.10000 Standard Mass 4.0000 4.0000 4.0000 4.0000 4.0000 Standard Sample STD X 2 STD X 1.5 STD X I STD X 0.5 STD X 0.1 Area Ratio 0.82351 0.64403 0.44731 0.23746 4.805E-02 Mass Ratio 0.50000 0.37500 0.25000 0.12500 2.5000E-2

6 -- D&S5 ACTIVATED SLUDGE RESPIRATION INHIBITION TEST 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).

AH. k&G _ 0666 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE ________________ Identity: Mixture containing perfluorooctanesulfonate; may also be referred to as PFOS, FC-95, or as a component of FC-3072. (1Octanesulfonic acid) (CAS # 2795-39-3).

AR50&-O3H0.

a5 HAZLETON WISCONSIN ST OFFICE BOX 7545 D !

BACK TO MAIN ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE_________________________________________ Identity: Perfluorooctanoic acid, ammonium salt; may also be referred to as PFOA ammonium salt, Ammonium perfluorooctanoate, PFO, FC-116, FC-126, FC-169, or FC-143.

BACK TO MAIN ACUTE TOXICITY TO AQUATIC INVERTEBRATES (FRESHWATER MUSSEL) REVISED Tissue analysis is now included.

/U016-OIS7 0 & 2 'V PROTOCOL PFOS: A 96-HOUR TOXICITY TEST WITH THE FRESHWATER DIATOM (Navicula pelliculosa) U.S.

AK _ O Z93 ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE___________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-3017. (1Octanesulfonic acid) (CAS # 2795-39-3).

3M 3M Environmental Technology and Services PO Box 33331 St.

AR226-1995 CC: D.

AR226-3130 DuPont-3312 TRADE SECRET Study Title H-24119: Eye Irritation Test in Rabbits Laboratory Project ID: DuPont-3312 AUTHOR: Tracy A.

AR226-3131 DuPont-3358 TRADE SECRET Study Title H-24119: Oral Approximate Lethal Dose (ALD) in Rats Laboratory Project ID: DuPont-3358 Author: Carol Finlay, B.A.

Iw P&evitkiFc&titieiusithmpiiaia, anti oe rainbow 1rou.t> Om>rhynchits*$<&$$>t& pm tfm oa-gQiag s o t e ^^dsb^isrogftt, l^ p ftsp tit u tm tte w ii& v & d w 2--p^fl5arcJyl thajfofo acifi, 25-texMecSw^cKS-^eKRiaOTC acid, nda+perfluocodacanoc aei, T he chufoeetan, )apmta magno w as generally the: m ostaeosifiv especies tested followed byttegreeiisiga, m uM trotm erieik st sm itm , Raabew fimt Wbn: gtfi&fci less Sve tothfiaCtelomef ufis fesa file other tost species.

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