2000s

Documents dated 2000–2009.

Page 21 of 25 — 2,476 documents
Title / Summary Year AR226 Docket Hash ID Pages
The document includes an exploratory 28-day oral toxicity study on PFOS and other chemicals, submitted by 3M under a claim of confidentiality, detailing the effects of these substances in rats. 2000 AR226-0153 Raq84pYqY9vovD7v35930BpEV 1
The document contains various studies and reports related to the pharmacokinetics and skin absorption of perfluorooctane sulfonate (PFOS) conducted by 3M, including multiple animal studies and analytical data submitted to the EPA. 2000 AR226-0154 20rJGqmaQR7J7n6qkje8B0D6 6
The document is a laboratory report from 3M Environmental Laboratory detailing a study on the aqueous photolytic degradation of Perfluorooctanoic Acid (PFOA), which does not comply with US EPA Good Laboratory Practices but has undergone internal quality assurance audits. 2000 AR226-1030 g285jQr1041B9yV5BDMnxMvY3 148
The document is a supplemental submission detailing ongoing studies, specifically a pharmacokinetic study of perfluorooctanesulfonyl fluoride (POSF) in rats, referenced by 3M. 2000 AR226-0979 b5oqy566rX53KY0xb2Mrk4M86 1
This document is a supplemental submission detailing various studies related to N-ethyl perfluorooctane sulfonamidoethanol (N-EtFOSE) and PFOS, including acute toxicity, pharmacokinetics, and teratology studies conducted by 3M and other laboratories, along with a correction to the indexing of a previous letter. 2000 AR226-0979 Gm7db38g1NrvVO1qKrqg19wMn 1
This document is a final report on an analytical study conducted by 3M, which investigates the pharmacokinetics of the perfluorinated compound FC-99 (T-6053) in rabbits, finding that fluorine was detected in liver tissue after a single intravenous dose of 20 µg/kg but not at lower doses, indicating that the perfluorooctanesulfonate 2000 AR226-0157 rx8RRqQm7JVDjV78zevE00Z9E 88
This document from 3M provides serum measurements of perfluorooctanesulfonate (PFOS) from two pharmacokinetic studies in rats, detailing the analytical results and offering assistance to the EPA in understanding the toxicological data. 2000 AR226-0160 zQXzQLzraLDVmbOo1mGV5Gp67 22
The document is a final report from 3M Environmental Laboratory detailing a single-dose dermal absorption/toxicity study of the perfluorinated compound FC-99 (T-6053) in rabbits, which found no significant differences in total organic fluorine levels between treated and control groups after 28 days. 2000 AR226-0158 XzxgyX81q28oNEg66a21qeXyw 135
This document is a supplemental submission detailing acute toxicity studies and pharmacokinetic research related to N-EtFOSA (N-ethyl perfluorooctanesulfonamide) and PFOS, including corrections to previously submitted bibliographic entries and ongoing research at the University of Minnesota. 2000 AR226-0979 KR6J71N66rdddazK6gedVz3D6 1
This document is a supplemental submission regarding a pharmacokinetic study of Perfluorooctane Sulfonamide (PFOSA) in rats conducted by 3M, including references to interim reports and pending laboratory findings. 2000 AR226-0979 wgYQ4oZJay10Nyo83BqxpeQeJ 1
The document is a supplemental submission regarding PFOSAA (Perfluorooctane sulfonylamido (ethyl)acetate) and includes references to various studies on acute toxicity and serum half-lives related to PFOS, as part of a medical surveillance and epidemiologic assessment. 2000 AR226-0979 XOjvX2bZdzv4Xmxmp1aY7m94R 1
The document is a supplemental submission regarding PFOA (Perfluorooctanoic acid) and PFOS (Perfluorooctane sulfonate), detailing findings related to medical surveillance, epidemiology, and acute toxicity from research conducted in 2000. 2000 AR226-0979 vBpXR9mB5Dz5XpLwo4oyqNXbY 2
The document outlines research proposals and studies conducted by Kendall B. Wallace at the University of Minnesota Duluth, focusing on the biochemical and molecular mechanisms of perfluoroalkyl sulfonamides, particularly perfluorooctane sulfonate (PFOS), with the aim of establishing methods to monitor health risks associated with exposure to perfluoroalkyl acids and their derivatives. 2000 AR226-0165 gLDeLYXJzEM8JmbDLV2DmaxQ 12
This report details the effects of a single acute dose of PFOS on catalase and acylCoA oxidase gene expression and enzyme activity in liver tissue from rats and guinea pigs, indicating the methodology and analysis used to assess these impacts. 2000 AR226-0171 XLg3bB1ORp2EgNB6pQr03oLG 6
The document discusses various studies and analyses related to perfluoroctane sulfonate (PFOS) in human sera, including blood testing results from Decatur workers and children, highlighting the relationship between organic fluorine concentrations in blood and exposure levels. 2000 AR226-0174 rxaKdJRQM1611BdzqVw98QvO7 7
The document is a final report of a pilot teratology study in rats (Project No. 154-158) conducted by Hazleton Laboratories for 3M, focusing on the effects of perfluoroctane sulfonate (PFOS). 2000 AR226-0173 QgQw2OVa6V40dNvmXdEnR1yQ5 48
The document is a supplemental submission detailing the fluorochemical characterization of surface water samples from multiple locations, including Columbus, GA, Cleveland, TN, Decatur, AL, Mobile, AL, Pensacola, FL, and Port St. Lucie, FL, conducted by Centre Analytical Laboratories, Inc. and Battelle Memorial Institute, focusing on perfluorinated compounds. 2000 AR226-0979 85y0EKwL53KN9y4wQGYxGvQ2Z 1
3M conducted photolysis studies on PFOS and PFOA to assess their photolytic stability under environmentally relevant conditions, finding no evidence of direct photolysis and no degradation products in indirect photolysis, while estimating a minimum indirect photolytic half-life in an iron-rich matrix. 2000 AR226-1030 kD7bQ212z1Xbz3D1Kw3LbRBD0 2
3M conducted photolysis studies on PFOA and PFOS to assess their photolytic stability under environmentally relevant conditions, finding no evidence of direct photolysis and no degradation products in indirect photolysis, although an estimated minimum indirect photolytic half-life was calculated in an iron-rich matrix. 2000 AR226-1030 qd9yrZkY9j79DgBrB260n9xN5 2
The document outlines the design and methodology of a Multi-City study submitted to 3M Environmental Laboratory, aimed at assessing the dispersion of fluorochemical compounds, including those produced by 3M, in the environment and their potential impact on human exposure through food and drinking water. 2000 AR226-1030 Qk1kKowEZ7RR84Zw9Kewwggg5 7
Pace Analytical Services, Inc. conducted resampling for PFOS, PFOSA, POAA, PFHS, and TFA in Port St. Lucie, Florida, under contract with 3M to confirm baseline data from a previous study conducted in July 1999. 2000 AR226-0979 061emG15Z68DVomj2bJXe0vXJ 13
The document summarizes a report by Battelle Memorial Institute estimating the waste streams of PFOS and related sulfonated perfluorochemicals from 3M manufacturing and supply chain facilities, highlighting that the estimates are based on conservative assumptions and questioning the degradation of PFOS, which has not been detected as a degradation product in studies. 2000 AR226-0979 Ve5BwB7e30NywbDXjRm4xjng 11
3M submitted new and previously unsubmitted health effects research data on perfluorooctane sulfonates (PFOS) and N-ethyl FOSE, including updated analytical reports from monkey and rat studies, to the EPA as part of their ongoing dialogue regarding fluorochemistry. 2000 AR226-0979 GkryrjGrQ2o7xewX7BM9qVLr 7
3M is reporting to the EPA the draft results of a retrospective cohort mortality study of workers at its Decatur, Alabama facility, focusing on perfluorooctane sulfonyl fluoride (POSF)-based production processes, which found no statistically significant elevations in mortality ratios among employees, consistent with previous studies. 2000 AR226-0979 0695Dwpjx7KkxmgKKXOxjnGxd 2
3M submitted a TSCA 8(e) notice to the EPA regarding a 2-year rat feeding study on N-Ethyl perfluorooctylsulfonamido ethanol (N-EtFOSE), indicating a statistically significant increase in benign liver tumors in high dose female rats, corroborating earlier findings. 2000 AR226-0979 QJQEpYGLv3RrbN5494vQ0Vaz7 2
The document is a report amendment regarding Protocol 418-009 for a combined oral fertility, developmental, and perinatal/postnatal reproduction toxicity study of N-EtFOSE in rats, indicating a correction to the dosage administration notation without affecting the study results. 2000 AR226-0979 9L4bjrY7BDx6qyv3nB7XgxJw7 3
3M submitted a TSCA 8(e) substantial risk notice to the EPA reporting that a 13-week dietary study on N-Methyl Perfluorooctanesulfonamido Ethanol (N-MeFOSE) in rats indicated liver effects and reduced body weights at higher doses, with a no-observable adverse-effect level (NOAEL) identified at 3ppm. 2000 AR226-0979 5Rq92BXk65q5mDD2DOn7yjz5 2
The document outlines ongoing studies related to Perfluorooctane Sulfonic Acid Potassium Salt (PFOS) being conducted by Covance Laboratories and 3M, including a 104-week dietary chronic study in rats and a 26-week capsule toxicity study in cynomolgus monkeys, with interim data provided for both. 2000 AR226-0179 n9MBbQDvq1DOozBoZzQeEJZqX 12
This document outlines a research project by 3M, led by Deanna J. Luebker, aimed at investigating the mechanism by which perfluorooctane sulfonic acid (PFOS) induces adverse effects on peri-/postnatal development in rats, specifically through the inhibition of HMG-CoA reductase and potential mitigation of toxicity via mevalonate co-administration. 2000 AR226-0183 om5JbrNwQe5G1L7QXjYzdaYy3 16
The document outlines ongoing environmental studies on perfluorooctanesulfonates (PFOS) being conducted by various laboratories, including 3M Environmental Laboratory and Wildlife International, with expected completion dates for various toxicity tests and degradation studies in 2000. 2000 AR226-0184 z2zBg6wapDkpDdEZ84GZnpjz 12
The document is a final report from Covance Laboratories detailing a L5178Y TK +/' Mouse Lymphoma Forward Mutation Assay conducted for 3M, which confirms compliance with Good Laboratory Practice regulations and indicates no deviations that would affect the study's integrity. 2000 AR226-0979 jm1Nxo0EQODgy3bj69Nd5nMgk 29
The document outlines a planned one-generation reproduction study of perfluorooctane sulfonate (PFOS) in rats, focusing on pharmacokinetic analysis and involving various dose groups to assess the effects on pregnant rats and their pups. 2000 AR226-0192 5D95o5K9RVdVq0mGXeV1bZ4m4 5
This document outlines a draft study protocol for a one-generation reproduction study of PFOS in female Harlan CD rats, aiming to investigate whether co-administration of mevalonic acid or cholesterol can mitigate adverse maternal and fetal effects observed in a previous study, while also refining the no observed effect level (NOEL). 2000 AR226-0193 jXLRaDrO3Nk4aa2RMJ5NmwRk 5
The document provides data from 1974 environmental studies conducted by 3M on the acute toxicity of perfluorooctanesulfonate (PFOS) ammonium salt (FC-93) to fathead minnows, including details on the test substance composition and experimental conditions. 2000 AR226-0194 9JwgoZq3GYzwpbRz0bvqG7Z83 11
The document lists various acute toxicity studies conducted by Biosearch Inc. and Riker Laboratories on perfluorooctane sulfonate (PFOS) and related compounds, detailing the test subjects, methods, and dates of the studies. 2000 AR226-0197 rxKqzo06GgbMBXLQEJL2JDD2E 2
This document is an attachment to a letter discussing published studies on perfluorooctanesulfonates (PFOS) and perfluorooctanoic acid (PFOA), highlighting various environmental and toxicological research findings related to these perfluorinated compounds. 2000 AR226-0198 ZB9D6EY1vv9KOb4QbKk4kLYR0 2
3M is providing the EPA with additional information on perfluorooctylsulfonate (PFOS) salts, including their chemical designations and applications, as part of ongoing discussions regarding fluorochemistry. 2000 AR226-0200 per6mrMgkDzMRGK4JxVogOkZ6 3
This is a letter from Latham & Watkins to Dr. Charles Auer at the EPA, enclosing an analytical report from 3M's environmental monitoring program regarding perfluorinated materials, specifically detailing biosphere sampling and analysis results dated May 10, 2000. 2000 AR226-0201 QkVxR759XNK3GvxxprZxRvKaR 2
3M is providing supplemental information to the EPA regarding perfluorooctane sulfonates (PFOS), including executive summaries and a summary of a 26-week toxicity study in cynomolgus monkeys, to complete their previous submission. 2000 AR226-0203 93kqxkYX1G5ZZqL0rx2NZGa4L 8
3M is providing the EPA with additional information on perfluorooctane sulfonates and related compounds, including various CAS numbers, as part of ongoing discussions regarding fluorochemistry, while noting that some information is confidential business information. 2000 AR226-0204 xzwGQ6qyve3yw3zqjNZ51R5yE 51
The document contains a summary of acute toxicity studies related to perfluorooctane sulfonylamido (ethyl)acetate (PFOSAA) conducted by Biosearch, Inc. and Riker Laboratories for 3M, detailing various toxicity tests on rats and rabbits from 1978 to 1982. 2000 AR226-0216 aK3bX7308X2J7Qrowzzd1dna 5
The document contains various studies and reports from Hazelton Laboratories America, Inc. regarding the acute toxicity, genotoxicity, and pharmacokinetics of perfluorodecanesulfonate (PFDS) and other perfluorooctane sulfonate-related compounds, primarily conducted for 3M. 2000 AR226-0228 zdD75BOKoDzK77dpm6QzYQMQ7 17
This document is a final report of a pharmacokinetic study conducted by 3M on the test substance FC-129 (T-6054), which found that perfluorooctanesulfonate was a significant component of total organic fluorine detected in rabbit liver samples 48 hours after intravenous dosing. 2000 AR226-0226 0gNjxmw0xm92awVxbLgxNKGLn 96
Pace Analytical Services, Inc. conducted resampling for the Port St. Lucie Multi-City Study under contract with 3M to confirm baseline information on fluorochemicals, specifically PFOS, PFOSA, POAA, PFHS, and TFA, originally collected in July 1999. 2000 AR226-1030 zQGXR8MeY5kv0drBgJ0jvDpqz 13
This document is a final report on a 4-week range-finding dietary toxicity study of N-Methyl Perfluorooctanesulfonamido Ethanol (N-MeFOSE, T-6314) conducted on rats, sponsored by 3M and performed by Covance Laboratories. 2000 AR226-0979 zQ10XOBZawXbmVmgo7b7QMr6m 373
This document is a final report on a 13-week dietary toxicity study of N-Methyl Perfluorooctanesulfonamido Ethanol (N-MeFOSE, T-6314) conducted in rats, sponsored by 3M and performed by Covance Laboratories. 2000 AR226-0979 b5rrYK27L1QmKxgQKjB2eOd4y 560
Pace Analytical Services, Inc. conducted a multi-city food study for 3M to estimate the dietary intake of fluorochemicals, including PFOA and PFOS, by collecting food samples from three study cities (Pensacola, FL; Decatur, AL; Mobile, AL) and three control cities (Port St. Lucie, FL; Cleveland, TN; Columbus, GA). 2000 AR226-1030 wOYxXrB6NndGQJVGz4BO1aOE 60
This report details the accumulation of perfluorooctanesulfonate (PFOS) and related fluorochemicals, including perfluorooctanoic acid (PFOA), in the livers of mink and river otters, finding PFOS present in all mink samples with a maximum concentration of 4800 ng/g, while PFOA was detected in less than 10 2000 AR226-1030 Moood1YNNdgdDLdVL3qnkr9Ky 14
This report details a monitoring survey of perfluorooctanesulfonate (PFOS), perfluorooctanoic acid (PFOA), and related fluorochemicals in fish tissues, revealing the highest PFOS concentration of 923 ng/g in fish from Belgium and 297 ng/g in carp from Michigan, while FOSA, PFOA, and PFHS were rarely 2000 AR226-1030 85zNn67nBKGR8rk13DNN2GEEB 38
This document reports on a study measuring concentrations of perfluorooctanesulfonate (PFOS), perfluorooctanesulfonamide (FOSA), perfluorooctanoic acid (PFOA), and perfluorohexanesulfonate (PFHS) in oysters from the Gulf of Mexico and Chesapeake Bay, finding PFOS in 51 of 2000 AR226-1030 93Bnn6JdvqELoMYgY8LvmJEeR 19
This report presents the findings of a global monitoring survey of perfluorooctanesulfonate (PFOS), perfluorooctanesulfonamide (FOSA), perfluorooctanoate (PFOA), and perfluorohexanesulfonate (PFHS) in fish-eating water birds, revealing significant concentrations of PFOS in various species, particularly 2000 AR226-1030 oM92x077J844Eo2rR913eeLXE 60
This report details a global monitoring survey of perfluorooctane sulfonate (PFOS), perfluorooctanoic acid (PFOA), and related fluorochemicals in marine mammals, revealing that PFOS was commonly detected in liver and blood samples from various locations, with the highest concentrations found in bottlenose dolphins and ringed seals, while PFOA was rarely 2000 AR226-1030 8nYrxvEVBkb6LDOrEkGND4jk 56
The document summarizes multiple studies conducted by the University of Minnesota on the serum levels of fluorochemicals, including PFOA and PFOS, among workers at 3M facilities and in children's sera, highlighting findings from medical surveillance and epidemiological analyses. 2000 AR226-1030 MyQp4mdb7RgqbRDD776MqwBL 2
The document details an experiment using thermospray mass spectrometry to assess the volatility of FC-95 and FC-143, specifically investigating their vapor pressure at room temperature and their removal from various solutions when air is bubbled through them. 2000 AR226-1030 qo5OJy8OBrRGLDwwYnZp4q1M 20
The document outlines the design and methodology of a Multi-City study submitted to 3M Environmental Laboratory, aimed at assessing the dispersion of fluorochemical compounds, including those produced by 3M, in the environment and their potential impact on human exposure through water and food sources. 2000 AR226-1030 2qd3nRX3VeZMb0EZOz4KQ4D66 7
The document is an environmental laboratory report detailing the testing results for surfactants, specifically FC-95 and Sultone Foamer, with the initial results for FC-95 being questioned for accuracy and subsequently retested, showing significantly higher concentrations. 2000 AR226-1030 R6wqgGxx6vVNeY45XK3YBREn 9
The document details a study on the microbial metabolism and biodegradation of Perfluorooctane Sulfonate (PFOS), conducted by Springborn Laboratories and submitted to 3M Environmental Laboratory, completed on October 31, 2000. 2000 AR226-1030 dQ3Q01vDo7abNXOpxZxEp2e1Q 21
Pace Analytical Services, Inc. conducted resampling for the Port St. Lucie Multi-City Study under contract with 3M to confirm baseline information on fluorochemicals, specifically targeting PFOS, PFOSA, POAA, PFHS, and TFA, originally sampled in July 1999. 2000 AR226-1030 2rk5v0qOQrM40583KwYvZ53r 13
This final report from 3M Environmental Laboratory details a dermal absorption and toxicity study of the perfluorinated compounds FC-129 (T-6051 and T-6054) in rabbits, finding that approximately 0.2% of the highest administered dose of FC-129 (12.8 mg/kg) was absorbed into the liver after 28 days. 2000 AR226-0225 GEQp32jj5LXb5RemELd26wyq 151
The document contains attachments to a letter discussing various acute toxicity and genotoxicity studies related to N-ethyl perfluorooctanesulfonamide (N-EtFOSA) and other perfluorooctane sulfonate-related compounds conducted by Riker Laboratories and Coming Hazelton, primarily focusing on tests performed on albino rats. 2000 AR226-0236 VGJv4j0pByo37ob8YXKer9n7g 15
The document is a final report from 3M Environmental Laboratory detailing a pharmacokinetic study of the perfluorinated compound FC-120 (T-6052) in rabbits, which found detectable organic fluorine levels in liver samples only at higher doses. 2000 AR226-0235 ZJRBb79xa28z2opQK1LNKrEKd 143
The document details a study conducted by Pace Analytical Services, Inc. under contract with 3M to collect food samples from three study cities and three control cities to estimate the dietary intake of fluorochemicals, including PFOA and PFOS, by local residents. 2000 AR226-1030 B5azb4Z2od2odv6qJey6QKvVE 60
This document is a study report from 3M Environmental Laboratory detailing a Soil Adsorption/Desorption Study of Potassium Perfluorooctanesulfonate (PFOS), conducted in compliance with TSCA Good Laboratory Practice standards. 2000 AR226-1030 JNoZZme5Jwm7BaMz3qyER7J0a 758
This report details the accumulation of perfluorooctanesulfonate (PFOS), perfluorooctanesulfonamide (FOSA), perfluorooctanoic acid (PFOA), and perfluorohexanesulfonate (PFHS) in the livers of mink and river otters, finding PFOS present in all mink samples with a maximum 2000 AR226-1030 K61bw0XGnMnXK9o9JnERbj3XX 14
This report details a monitoring survey of perfluorooctanesulfonate (PFOS), perfluorooctanoic acid (PFOA), and related fluorochemicals in fish tissues, finding the highest PFOS concentration at 923 ng/g in fish from Belgium, while PFOA and other fluorochemicals were rarely detected. 2000 AR226-1030 mp2Zq3GadLG4gdBYkjkwv2oOB 38
This document reports on a study measuring concentrations of perfluorooctanesulfonate (PFOS), perfluorooctanesulfonamide (FOSA), perfluorooctanoic acid (PFOA), and perfluorohexanesulfonate (PFHS) in oysters from the Gulf of Mexico and Chesapeake Bay, finding PFOS in 51 of 2000 AR226-1030 emk4Or2gQQvwdNqxNE8V2VrYy 19
This report details a global monitoring survey of perfluorooctane sulfonate (PFOS), perfluorooctanesulfonamide (FOSA), perfluorooctanoic acid (PFOA), and perfluorohexanesulfonate (PFHS) in marine mammals, revealing that PFOS was commonly detected in liver and blood samples from various locations, 2000 AR226-1030 QKkXxYL262Kq9YRyQgDnZ61k 56
This report details a global monitoring survey of perfluorooctanesulfonate (PFOS), perfluorooctanesulfonamide (FOSA), perfluorooctanoate (PFOA), and perfluorohexanesulfonate (PFHS) in fish-eating water birds, revealing significant concentrations of PFOS in various bird tissues, particularly noting high 2000 AR226-1030 kmaXkX88GazVQZpm9a1LkG13n 60
This document is a study report on the aerobic soil biodegradation of Perfluorooctane Sulfonate (PFOS), conducted by Springborn Laboratories and submitted to 3M Environmental Laboratory, completed on October 31, 2000. 2000 AR226-1030 GKvJOm5KGZY1wxRMJj6ex2kVn 17
The document is a study report on the microbial metabolism (biodegradation) of Perfluorooctane Sulfonate (PFOS), completed by Springborn Laboratories and submitted to 3M Environmental Laboratory. 2000 AR226-1030 5MMV9JKqY2z5Bke7Qe2XEwyN 36
This document reports on a study conducted by Springborn Laboratories, Inc. on the anaerobic biodegradation of perfluorooctane sulfonate (PFOS), completed on October 31, 2000, for 3M Environmental Laboratory. 2000 AR226-1030 qdpvJaaMqaeORXxY2Ba1RjxEG 16
The document describes an experiment using thermospray mass spectrometry to investigate the volatility of FC-95 and FC-143, specifically testing their vapor pressure and removal from solutions when air is bubbled through them. 2000 AR226-1030 mBv7yM9DGGO66r1R3ggKOY0g 20
The final report from 3M's Environmental Laboratory indicates that a single-dose dermal absorption study of the perfluorinated compound FC-120 (T-6052) in rabbits showed no significant organic fluorine absorption at the highest dose of 1000 mg/kg, rendering the pharmacokinetic assessment unsuccessful. 2000 AR226-0234 Vdrj8Vqbxby17jw06b54rxng 183
The document contains various toxicity and genotoxicity study reports on N-methyl perfluorooctanesulfonamide (N-MeFOSA) conducted by Hazleton Laboratories for 3M, detailing acute oral toxicity, dermal irritation, eye irritation, and mutagenicity assays. 2000 AR226-0242 8RXa0E4QG0wqaRRqJGmr5OEe 51
The document contains attachments related to studies and information on perfluorooctane sulfonate (PFOS) and its related compounds, including acute toxicity, genotoxicity, and repeated-dose toxicity studies conducted by Hazelton Laboratories and International Research and Development Corporation. 2000 AR226-0249 V3QzppbGeaeyb9zwe0RKeQbL8 20
The document is an archived final report detailing laboratory analyses of surfactants, specifically FC-95 and Sultone Foamer, with results indicating high concentrations of these substances, prompting a request for retesting due to initially unexpected high values. 2000 AR226-1030 L5pn5RBb1evLxMQ0Qq24na03 9
This document is a study report on the microbial metabolism (biodegradation) of perfluorooctane sulfonate (PFOS), conducted by Springborn Laboratories and submitted to 3M Environmental Laboratory. 2000 AR226-1030 XOK51B8oanYYRkKQBymonde9J 36
The document reports on a study conducted by Springborn Laboratories, Inc. on the aerobic soil biodegradation of perfluorooctane sulfonate (PFOS), completed on October 31, 2000, for 3M Environmental Laboratory. 2000 AR226-1030 RJrZ2XkDKYMB0QRyx0GJK1bg8 17
This document reports on a study conducted by Springborn Laboratories, Inc. on the anaerobic biodegradation of Perfluorooctane Sulfonate (PFOS), submitted to 3M Environmental Laboratory, with completion dated October 31, 2000. 2000 AR226-1030 8ObgRD3pyGL6jJ8JqR2D3Mbe 16
The document is a study report on the microbial metabolism (biodegradation) of Perfluorooctane Sulfonate (PFOS), completed by Springborn Laboratories for 3M Environmental Laboratory, detailing the methodology and findings related to PFOS degradation. 2000 AR226-1030 x1G0JjQJ8xNwE4qV6E0DJ8Y21 21
The document is a final report on a flow-through bioconcentration test of perfluorooctanesulfonate (PFOS) conducted with bluegill fish (Lepomis macrochirus) by Wildlife International, Ltd. for 3M Corporation, adhering to Good Laboratory Practice Standards. 2000 AR226-1030 Oz8b3ynD0qLKpvDVVmnReqeQM 129
The document details an experiment using thermospray mass spectrometry to assess the volatility of FC-95 and FC-143, specifically investigating their vapor pressure at room temperature and their removal from various solutions when air is bubbled through them. 2000 AR226-1030 zodkaRGDewg11z9REVEROvQV6 20
The document is a final report on a 7-day toxicity test of PFOS (perfluorooctanesulfonic acid) using duckweed (Lemna gibba G3), conducted by Wildlife International, Ltd. for 3M Corporation, and completed on March 26, 2001, in compliance with Good Laboratory Practice standards. 2000 AR226-1030 rpbQ4aMMw7pJg0XV8yQwp2x5G 47
The document is a final report on a 96-hour toxicity test of PFOS conducted by Wildlife International, Ltd. for 3M Corporation, indicating compliance with Good Laboratory Practice standards and detailing the study's initiation and completion dates. 2000 AR226-1030 dYkbE38kQ0GjpEE38eOLKxkKb 56
This final report details a 96-hour toxicity test of PFOS conducted by Wildlife International, Ltd. for 3M Corporation, using the marine diatom Skeletonema costatum, and confirms compliance with Good Laboratory Practice Standards despite some exceptions in substance characterization. 2000 AR226-1030 6BrBaNpbpNjJv1KLE09pym5zE 54
This final report details a 96-hour toxicity test of PFOS conducted on the freshwater alga Anabaena flos-aquae by Wildlife International, Ltd. for 3M Corporation, with study completion on June 6, 2001, and notes compliance with Good Laboratory Practice standards despite some exceptions. 2000 AR226-1030 ko4rBGL5ERvLdp8EwvReDrvq 57
The document is a final report of a frog embryo teratogenesis assay (FETAX) conducted by Wildlife International, Ltd. for 3M Corporation, assessing the effects of PFOS, with noted non-compliance with Good Laboratory Practice standards during the study. 2000 AR226-1030 jg5gdKQjZVQ588vG1pqE6pOLk 181
The document details a biodegradation study of perfluorooctanesulfonate (PFOS) conducted by Springborn Laboratories, Inc., which evaluated the toxicity and biodegradability of PFOS using acclimated activated sludge from a wastewater treatment plant over a 16-week period. 2000 AR226-1030 YD42XM3r91BLpOpdjQzzrLGj0 4
The document details a biodegradation study of perfluorooctanesulfonate (PFOS) conducted by Springborn Laboratories, Inc., which assessed the compound's degradation in aerobic soil and sediment cultures over a 20-week period, reporting biomass levels and test conditions. 2000 AR226-1030 bBJdKXLmQ74wkbqm4vo0JaYb6 2
The document details a biodegradation study of perfluorooctanesulfonate (PFOS) conducted by Springborn Laboratories, Inc., using anaerobic sludge from a wastewater treatment plant, which found the test substance to have a purity of 86.9% and involved a 56-day incubation period to assess its degradation. 2000 AR226-1030 k6vKdxx6bJ0Q03qMZndzjJMqV 2
This document details a revised dietary acute study on the effects of perfluorooctanesulfonate (PFOS) on mallard ducks, including tissue analysis and findings related to the substance's purity and testing methodology. 2000 AR226-1030 ZBx1D4w0547Ornen6d8Rvv3M7 9
3M conducted photolysis studies on PFOA and PFOS to assess their photolytic stability under environmentally relevant conditions, finding no evidence of direct photolysis and no degradation products, while estimating a minimum indirect photolytic half-life in an iron-rich matrix. 2000 AR226-1030 GmodNVRLV5a0d6EKQ3xEzbG9v 2
The document details a study on the stability of N-ethylperfluorooctane sulfonamidoethanol (N-EtFOSE alcohol), produced by 3M, focusing on its photolytic degradation in various water matrices under controlled light conditions, with results indicating its breakdown products. 2000 AR226-1030 pejjMqmMKKdJz1yN5gVpXB4GD 2
The document is a laboratory report from 3M Environmental Laboratory detailing a study on the aqueous photolytic degradation of Perfluorooctanoic Acid (PFOA), which does not comply with US EPA Good Laboratory Practices but has undergone internal quality assurance audits. 2000 AR226-1030 6bdJ9NGweZ21gkee7eek7kQad 148
The document details a study on the stability of perfluorooctanoic acid (PFOA) ammonium salt under photolysis conditions, conducted by 3M in 2001, which found no conclusive evidence of degradation or breakdown products. 2000 AR226-1030 v1r181KDXan99ZRek5v31mOQZ 2
The document reports that no evidence of direct or indirect photolysis of perfluorooctanesulfonate (PFOS) was observed in water under various testing conditions conducted by 3M in 2001. 2000 AR226-1030 8O035zzV8XrNvQpg6GR3QMQMe 2
The document is a laboratory report from 3M Environmental Laboratory detailing a study on the aqueous photolytic degradation of Potassium Perfluorooctane Sulfonate (PFOS), indicating that the study does not comply with US EPA Good Laboratory Practices but was audited by 3M's Quality Assurance Unit. 2000 AR226-1030 EvLoG3r2xpey3GxOOMjjNjRvj 163
The document is a laboratory report from 3M detailing screening studies on the aqueous photolytic degradation of 2-(N-Ethylperfluorooctanesulfonamido)-ethyl alcohol (N-EtFOSE Alcohol), conducted in accordance with specific EPA and OECD guidelines, although not compliant with Good Laboratory Practices. 2000 AR226-1030 nvXobg4Rg97Dey7p6rjYbZOa 166
The document is a report on an 18-day aerobic biodegradation study of perfluorooctanesulfonate-based chemistries conducted by 3M and Pace Analytical Services, detailing the project's initiation, completion, and authorship. 2000 AR226-1030 NeXrzJ9wZa7RZvQz5qw1YM5pg 39
This is a biodegradation study report prepared by Pace Analytical Services, Inc. for 3M, focusing on the aerobic biodegradation of W-EtFOSE alcohol using microbial activity from municipal wastewater treatment sludge. 2000 AR226-1030 1gd8ddaxabvXKE59JwXxdaZ3j 56