AR 226 _ 0831 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-600. (1-Octanesulfonic acid, 1,1,2,2,3,3,4.4,55,6,6,7,7,8,8.8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: The 3M production lot number was 628.

: July 31, 1981 0: FLUOROPOLTMERS PRODUCTION, TECHNICAL AND MECHANICAL SUPERVISION FROM: RB.

ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfbnatweh,ich may alsobe referredtoas PFOS, FC-95, oras a component ofFC-203S. (1Octanesulfoniaccid)(CAS # 2795-39-3).

AR 226 - 0779 EFFECT OF DEGRADATION ON FOAMING JESTsuBsTANCE 0000000000000 Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-206 or L- 3243. (1-Octanesulfonic acid) (CAS # 2795-39-3).

To: Froin: Subject: Date: Study Files of Riker Experiments Nos. 0680TROO08 OGSOTROO10 0680TROO20 0681TROO95 0681TRO110 068ORROO18 L.

A CRIaTEeS BmeT ARI6-0257 TWO YEAR ORAL (DIET) TOXICITY / CARCINOGENICITY STUDY OF FLUOROCHEMICAL FM-3924 IN RATS (RIKER Experiment No. 0281CR0012) Conducted During April, 1981 - - May, 1983 tue 101 8 RIKER Laboratories, Inc. / 3M Company St.

FOR DU FONT USE ONLY AR226-2792 Subchrontc Inhalation Toxicjty of Haskel!

ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE Identity:A mixturecontainingperfluorooetanesulfbnatweh,ich may alsobe referredtoas PFOS, FC-95, oras a component of FX-3103. (1Octanesulfoniaccid)(CAS # 2795-39-3).

H sS pen a Mem, ARG-0253 TWO YEAR ORAL (DIET) TOXICITY / CARCINOGENICITY STUDY OF FLUOROCHEMICAL FM-3924 IN RATS (RIKER Experiment No. 0281CRO012) Conducted During April, 1981 - - May, 1983 Volume 2 of RIKER Laboratories, Inc. / 3M Company St.

Corpor Opn es 3 CoBt SR ARYL6- 04H SIM: Morty study at he 3M Chemalie Plane `This is the first updateofthe retrospective cohort mortality study by University of Minnesota epidemiologists.

AR 286 -- 0752 MICROBICS MICROTOX TOXICITY TEST EST SUBSTANCE sm-- s -- Identity: A mixture containing perfluorooctanesulfonate, which may alsobe referred to as PFOS, FC-95, or as a component of FC-203CE. (1Octanesulfonic acid) (CAS # 2795-39-3).

.

cae WLF th avu.h odomry E.

BACK TO MAIN SOLUBILITY TEST SUBSTANCE Identity: Decafluoro(pentafluoroethyl)cyclohexanesulfonate, DEA salt; may be referred to as CS-2070.

i.A7 .itv<H ^____^^ ATTACHMENT XIV AR226-1987 UTItUariEC Wt E.