BACK TO MAIN 3M ENVIRONMENTAL LABORATORY INHIBITORY EFFECT OF L-13492TO MICROBICS* MICROTOXTM TOXICITY ANALYZER SYSTEM REPORT COMPLETED: 7/26/95 Prepared by: Susan A.

BACK TO MAIN Executive Summary of Hydrolysis Studies 3M has completed a series of studies of the hydrolytic reactions of various fluorochemicals.

BACK Study Title Characterization Study of PFOS, Primary Standard - Test Control Reference # T C R -0 0 0 17-046 ` Ph ase: Solubility of PFOS in Natural S eawater and an A queous Solution o f 3.5% Sodium Chloride Data Requirement 40 CFR 160.105(b) Author Mark E.

3M Environmental Laboratory ARIU-coSH Exact Copy o f Original T ** &W\is l i n O Initial Date Method v y -2 - Determination of Perfluorooctane sulfonate (PFOS), Perfluorooctane SULFONYLAMIDE (PFOSA), AND PERFLUOROOCTANOATE (POAA) IN WATER BY LlQUIDSolid Extraction and High-Performance Liquid Chromatography/Tandem Mass Spectrometry (HPLC/MS/MS) Method Number: ETS-8-154.0 Adoption Date: & H j z i ) l x > o Q Author: Kristen J.

A d SiG - o G G O N-Et FOSE alcohol Teratology - 000375 HAZLETON LABORATORIES AMERICA.

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SIERRA BIOMEDICAL A CHARLES RIVER COMPANY PATHOLOGY PEER REVIEW REPORT 26-WEEK CAPSULE TOXICITY STUDY WITH AMMONIUM PERFLUOROOCTANOATE (APFO) IN CYNOMOLGUS MONKEYS Covance Study Number 6329-231 OBJECTIVE A microscopic peer review of the all tissues from all high-dose animals, selected control animals, and the two animals that had an unscheduled sacrifice (105721 and I05724) was performed.

CONSTITUENT LOWER POND DISCHARGE FC-143* TOLUENE OTHER VOC'S OTHER SEMIVOL*S UPPER POND DISCHARGE FC-143* m-CRESOl OTHER VOC'S OTHER SEMIVOL'S IETART LANDFILL MONITORING SURFACE HATER.

AR226-2446 ZIPFEL 08/05/97 01:38 PM To: BRANDERA A T A1 AT EU0IS2 , KRONBERG , MORGANRA , AL, CHAPMAGA cc: DAUBEC, MAASJP Subject: Can you help explain the attached In the follow-up to a finding at Dordrecht, we analyzed the Ho. 2 Wet ^ finishing line every 30 minutes for 2 hrs for C-8 and % moisture.

AR226-2715 AR226-2715 DRAFT ) DuPontWashington Works Occupational Blood Monitoring Program for PFOA Prelim inary analytical results from new employee serum samples.

AR226-2866 Copies E.

A R 226-2880 # C op ies to :1 E X du Pont de Nemours and Company _ Haskell Laboratory for Toxicology and Industrial Medicine Elkton Road, Newark, Delaware 19711 Material Tested* m HASKELL LABRATORY REPORT NO. j_24~7.9_ Ha ske11 NO. 12,943 Study Initiated/ other Codes Completed Material Submitted by_____ 3/27-3/30/79 ^ ^ P H H j U C D & P Department, WL Jakson Laboratory.

E* I. du Pont de Nemours and Company Haskell Laboratory for Toxicology and Industrial Medicine Elkton Road, Newark, Delaware 19711 HASKELL LABORATORY REPORT NO. 239-81 MR NO Haskell No. 14,008 Study Initiated/Comnlgtrf 477781-4/9/8l Material Submitted by Polymer Products Department Experimental Station SKIN IRRITATION TEST ON RABBITS .