- h t Z k - 3 A S if. 466 H-25767: Influence on Growth and Growth Rate o f the Green Alga Selenastrum capricornutum_____________________________ STUDY INFORMATION Substance Tested: Svhonvms/Codes: Haskell Number: 25767 AR2 Z 6 - te g p DuPont-12992 Known Impurities: None Physical Characteristics: White liquid Stability: The test substance appeared to be stable under the conditions of the study; no evidence o f instability was observed.

1 HASKELL LABORATORY AR226-3381 Common Nam e: Barium Telomer B Sulfonic Acid (Barium TBS) r im ir a i Namor Poly(difluoromethylene), alpha-fluoro-omega-(2-sulfoethyl)-, barium salt CAS Registry No.: None O Chemical Structure: II [F - (CF2- CF2)x- CH2- CH2- S - 0 ']2 Ba+2 O where x = 1-10 (average of 4) Physical Properties: Form: Molecular Weight: Boiling Point: Melting Point: Specific Gravity: Vapor Pressure: Dusty White Powder Variable Recommended AEL 1 mg/m3 (8- and 12-hour TWA), skin General Toxicity Barium TBS has slight acute oral toxicity with an ALD in the rat of 2300 mg/kg (DuPont, 1988c).

AH M f- * >: A LEGEND Plattevitle Well O St.

Analytical Report Fluorochemical Characterization of Aqueous Samples Decatur Outfall 001 FC Monitoring (E03-0326) Exygen Research Laboratory Report No.

M 2.26 - 06 7Z Centre Analytical Laboratories.

AR.A3.6 - 07^6 A C T IV A T E D S L U D G E R E S P IR A T IO N IN H IBITIO N T E S T T E S T S U B S T A N C E ___________________________________________________ Identity: A mixture containing perfluorooctanesulfonate; m ay a lso be referred to a s P F O S , FC-95, or a s a com ponent of F C -2 0 3 C and L-5440. (1-Octanesulfonicacid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt, C A S # 2795-39-3) R e m arks: The 3M production lot num ber w as 501.

0750 ACUTE TO XIC ITY TO FISH TEST SUBSTANCE________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203CE. (1Octanesulfonic acid) (CAS # 2795-39-3).

A R R ii 6 0 ^ 0 3 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 -3041. (1Octanesulfonic acid) (CAS # 2795-39-3).

M -0318 A C U T E T O XIC IT Y T O A Q U A T IC IN V E R T E B R A T E S (D A P H N IA M AG N A) T E S T S U B S T A N C E ___________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which m ay also be referred to a s P F O S , FC-95, or a s a com ponent of FX-3104. (1Octanesulfonic acid) (C A S # 2795-39-3).

A f L SLSL& _ C Q 2 Z ACU TE TO XICITY TO FISH (FATH EAD MINNOW ) T E ST SU B ST A N C E _______________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFO S, FC-95, or as a component of FX-3106. (1Octanesulfonic add) (C A S # 2795-39-3).

AR226-1483 CGMW5 CGMW1 CGPW7 CGMW7 CGMW6 CGMW9 CGNSP w / M vJ j CGPW8 CGPW3 CGMW2 CGB99-26 CGMW8 CGPW4 CGMW18 CGMW3 CGPW2 CGMW19 CGB99-24 CGPIT12 CGSP-1 CGB99-7 SP-100 'CGPW1 BLDG7B1 CGMW1 CGPHENOL5 CGPHENOL6 CGMW4 CGMW10 CGPW5 CGMW14 Sposai,CGBURN10 0 C G B U R N 4-C G B U R N 2I Mw 15 0 I ?

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3M ENVIRONMENTAL LABORATORY REPORT NO.

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