All Collections › 2000s

2000s

Documents dated 2000–2009.

Page 16 of 25 — 2,476 documents
Title / Summary Year AR226 Docket Hash ID Pages
3M submitted a substantial risk notice to the EPA regarding potassium perfluorooctanesulfonate (PFOS) based on preliminary findings from a two-year dietary study in rats, indicating that the data meet the reporting threshold under TSCA section 8(e), while noting that the final report will provide further interpretation of biological significance. 2001 AR226-1030 DRQbNEgkmnmOE7OR6jm4L01a 2
The document reports on a study conducted by 3M Company to evaluate the acute oral toxicity of a material identified as T-2001CoC in male and female albino rats, finding an LD50 between 0.5 ml/kg and 2.5 ml/kg, with significant effects observed at higher dosage levels. 2001 AR226-0217 emRqj5b4MkoavYoOYbX7geON4 2
The document reports on a primary eye irritation study conducted by 3M Company on a test material (T-2001CoC) involving albino rabbits, concluding that the material is not a primary ocular irritant but requires cautionary labeling. 2001 AR226-0218 XzdmoX43R5zR7zOgoqNo3QOVR 3
The document details a primary skin irritation study conducted by 3M Company on a material (likely related to PFOA or PFOS) to assess its irritative effects on the skin of albino rabbits, following specific testing methods. 2001 AR226-0219 zQgQ4M1Dm4J0EON4VLGj8rMr7 3
The document discusses responses to field audit comments regarding the application of Method TO-13 for air sampling in a multi-city study, clarifying that the focus is on fluorinated compounds (FCs) rather than polycyclic aromatic hydrocarbons (PAHs), and suggests considering the updated Method TO-13A for future analyses. 2001 AR226-1030 ymYGm7445395jEgLxRGDB13x6 4
The document outlines environmental sampling sites for a multi-city study on sulfonated perfluorochemicals, specifically for 3M Specialty Materials, as prepared by Battelle Memorial Institute. 2001 AR226-1030 v6w3ORkxZNjq126rOrb23wEmw 18
Pace Analytical Services, Inc. conducted a water resampling and area investigation in Port St. Lucie, Florida, under contract with 3M, to confirm previous findings related to perfluorinated compounds from earlier sampling events in 1999 and 2000. 2001 AR226-1030 K6vDEm67K714Xyeab11DmgDmQ 49
3M submitted a supplemental report to the EPA detailing preliminary findings from an additional study on perfluorooctane sulfonate (PFOS), indicating that perinatal mortality in rats may be linked to direct toxicity and potentially related to reductions in cholesterol synthesis and serum lipids. 2001 AR226-1030 0gzg4Vw8dvrKngwjJK3ap3Ram 5
This document reports on a monitoring study conducted by Entrix, Inc. for 3M, which analyzed the concentrations of selected fluorochemicals, including PFOS and PFOA, in surface water, sediments, clams, and fish near the 3M facility in Decatur, Alabama, revealing significant variations in PFOS levels at different sampling locations. 2001 AR226-1030 6BK72Ob1pr2peBvJg9ynajX4o 84
The document reports on the analysis of alfalfa samples harvested from the 3M Cordova Plant in Illinois for the presence of PFOS, PFOA, and other fluorochemicals, indicating that due to inadequate sampling procedures and low recovery rates, the analytical results are not recommended for interpretation, and all harvested alfalfa was subsequently landfilled. 2001 AR226-1030 ByEyyg7Q509M6NorGBr9jm4pw 6
The document is a bibliography of published literature related to perfluorinated compounds, specifically PFOA and PFOS, compiled by 3M for submission to the EPA, including studies on their effects, environmental distribution, and degradation. 2001 AR226-1030 jgeoj2QLg2a9LgGMvnM6wJEep 2
3M submitted a compact disc to the EPA containing new and previously unsubmitted studies on perfluorooctane sulfonates and related compounds, including perfluorooctanoic acid, as part of their ongoing dialogue regarding fluorochemicals. 2001 AR226-1030 V360v8Mr9VN6BnJwNyrXr41nq 4
This is a cover letter addressed to the USEPA regarding fluorochemical submissions, including sections on toxicology, epidemiology, and environmental studies. 2001 AR226-1030 rgk7RvxaEYrVXe8mK7NxzQnr 1
This document includes attachments related to toxicology, epidemiology, and medical surveillance studies on perfluorinated compounds, specifically detailing a pharmacokinetic study of perfluorooctanesulfonamide (PFOSA) and a solubility study of perfluorooctanesulfonate (PFOS) conducted by 3M. 2001 AR226-1030 day0gRK5KD5wa6kwGXeZOppbQ 1
The document provides an attachment to a letter from 2001 regarding 3M's submission of toxicology, epidemiology, and medical surveillance documents related to N-Methyl Perfluorooctane Sulfonamidoethanol (NMeFOSE), including a report on the presence and concentration of perfluorinated compounds in liver and serum samples. 2001 AR226-1030 n9NM3a2KGy0dXekKL0nKo1n5G 1
This document outlines various toxicology, epidemiology, and medical surveillance studies related to fluorochemicals, specifically focusing on PFOA and PFOS, conducted by 3M, including mortality studies of workers at their Cottage Grove and Decatur facilities, serum fluorochemical levels among employees, and identification of fluorochemicals in human tissue. 2001 AR226-1030 oDXrYnO53QBk1BadmRoJaaOvw 1
The document is an attachment to a letter from 3M to the TSCA 8(e) docket, detailing supplemental findings from studies on N-Ethyl Perfluorooctane Sulfonamidoethanol (N-EtFOSE), including a 104-week dietary carcinogenicity study and reproductive toxicity studies in rats and rabbits, with analytical results concerning the presence of PFOS and 2001 AR226-1030 D01rYzYjrQv0zx9K72gDB7ka 1
This document includes various toxicology and epidemiology studies related to Perfluorooctane Sulfonate (PFOS) conducted by 3M, detailing findings from a 28-day oral toxicity study in rats and preliminary statistical results from a 104-week dietary chronic toxicity study, along with a developmental toxicity study in rabbits. 2001 AR226-1030 2RZe5LdDwbraJJK8ejXoe4KJg 2
The document is a bibliography of published literature related to perfluorinated compounds, specifically focusing on studies involving perfluorooctanoate (PFOA) and perfluorooctane sulfonate (PFOS), compiled by 3M for submission to the EPA. 2001 AR226-1030 g21jDpd1Zapyj1LMbgvrkZNga 2
3M contracted with Pacific Northwest National Laboratory and Focus Environmental, Inc. to analyze the thermal stability of perfluorooctane sulfonate (PFOS), finding that its low carbon-sulfur bond energy suggests it would be effectively destroyed during incineration, indicating that incineration is unlikely to significantly contribute to PFOS generation and distribution. 2001 AR226-1030 KR6LRRxwkqvBb83VGoMRMm9o0 1
This document appears to be a report on fluorochemical decomposition processes authored by David A. Dixon from the Pacific Northwest National Laboratory, but the text is largely unreadable due to OCR errors. 2001 AR226-1030 yyxNQEQQoXbgGbzXL7nqnMK6 6
This document is a letter report from Focus Environmental, Inc. to 3M Corporation discussing the thermal stability of perfluorinated alkyl sulfonyl compounds, highlighting their high thermal stability compared to chlorinated organics and hydrocarbons, and referencing a Battelle report on the thermal decomposition of fluorochemicals. 2001 AR226-1030 V057wnQn4BZ6L44ZeGmjkRD4 8
3M is submitting additional data on perfluorooctane sulfonates and related compounds to the EPA, including new studies and previously unsubmitted reports, as part of their ongoing communication regarding fluorochemicals. 2001 AR226-1030 e73gK17J3RRrKYM27n4rabRO9 4
The document reports on the analysis of alfalfa samples from the 3M Cordova Plant for PFOS, PFOA, and other fluorinated compounds, indicating that due to inadequate sampling procedures and low recovery rates, the analytical results are not recommended for interpretation, and all harvested alfalfa was subsequently landfilled. 2001 AR226-1030 LJ9BQzJ55XadYNXV8Jbnjy0yb 6
3M provided an update to the EPA on March 19, 2001, regarding their ongoing study of the serum half-life of perfluorooctane sulfonate (PFOS) in retired workers, revealing that the latest data indicates a mean half-life of 303 days, which is an improvement over previous estimates but still presents interpretative challenges. 2001 AR226-1030 RJYLJXbyGy9ZxJjqLdvLpD19z 2
3M submitted a supplemental notice to the EPA regarding a two-year dietary study of N-ethyl perfluorooctanesulfonamidoethanol (N-EtFOSE) in rats, highlighting statistically significant increases in both hepatocellular adenomas in female rats and thyroid follicular-cell tumors in male rats, with a final report forthcoming. 2001 AR226-1030 7meD9NOMpYX22LY9y8LerNGj 2
This document reports on a monitoring study conducted by Entrix, Inc. for 3M, which analyzed concentrations of selected fluorochemicals, including PFOS and PFOA, in surface water, sediments, clams, and fish near the 3M facility in Decatur, Alabama, revealing significant variations in PFOS levels at different sampling locations. 2001 AR226-1030 rBpRDXX1OKe0N7eQJGZeVXyne 84
This letter report from Focus Environmental, Inc. to 3M Corporation discusses the thermal stability of perfluorinated alkyl sulfonyl compounds, highlighting their higher thermal stability compared to chlorinated organics and hydrocarbons, and the implications for incineration processes. 2001 AR226-1030 pejogKy751B0g1Xw9E4Z4G1wd 8
3M submitted a supplemental toxicokinetic study on perfluorooctane sulfonamide (FOSA) to the EPA as part of their ongoing dialogue regarding fluorochemistry. 2001 AR226-1030 g2m5LLYdYEwRvQ7JDwBJVvQeL 22
3M submitted a TSCA Section 8(e) Supplemental Notice to the EPA, providing final reports and analytical data on sulfonate-based fluorochemicals, specifically related to PFOS and its derivatives, to enhance access to previously submitted notifications. 2001 AR226-1030 8N1kV6grrBDOYya8mgpY5jYm 146
The document discusses responses to field audit comments regarding the use of a modified Method TO-13 for air sampling of perfluorinated compounds (FCs) in a multi-city study conducted by 3M Corporation. 2001 AR226-1030 NemaYe7rV68k82BEJJQBVNy8y 4
The document outlines environmental sampling sites for a multi-city study on sulfonated perfluorochemicals, specifically for 3M Specialty Materials, as prepared by Battelle Memorial Institute. 2001 AR226-1030 QM2ykvbyxM3zNmwkxzyVX65Jo 18
3M submitted a TSCA Section 8(e) Supplemental Notice to the EPA, providing final reports and analytical data on PFOS and related sulfonate-based fluorochemicals, including blood serum and liver levels from studies on rats, to enhance access to previously submitted information. 2001 AR226-1030 8Dmwa1vkYj4EJwLz52YyRBZm 148
The document outlines the Standard Operating Procedure (SOP) for collecting air samples of semi-volatile organic compounds, including perfluorinated compounds, using a high volume polyurethane foam sampling method as part of the Multi-Cities Project conducted by Battelle Memorial Institute. 2001 AR226-1030 jybjqoqERvBY4zLQK2yqpBGMk 42
Pace Analytical Services, Inc. conducted a water resampling and area investigation for the Port St. Lucie Multi-City Study, contracted by 3M, to confirm previous findings related to perfluorinated compounds from earlier sampling events in 1999 and 2000. 2001 AR226-1030 6b2zGw7k6de8O2qEDoNL7QxOg 49
3M submitted a TSCA Section 8(e) Supplemental Notice providing final reports and analytical data on sulfonate-based fluorochemicals, specifically detailing blood serum and liver levels of PFOS and related compounds from previous studies, to facilitate easier access to this information in the EPA's docket. 2001 AR226-1030 8Rb1ra7Q9vmQ77dQvKzbM99vd 154
3M is submitting final reports and supplemental information regarding sulfonate-based fluorochemicals, including analytical studies on PFOS and related compounds, to the EPA's TSCA Section 8(e) docket for improved access to previously submitted data. 2001 AR226-1030 n9J4g9Jde2kV0NJ6o6Zz1zJLX 133
The final report by Bruce H. Alexander, PhD, assesses the mortality experience of workers exposed to perfluorooctanoic acid (PFOA) at the 3M Cottage Grove facility, finding no significant association between PFOA exposure and overall cancer mortality, but noting a modest increased risk of death from cerebrovascular disease in the group with definite PFOA exposure. 2001 AR226-1030 ZBYRzkyEjo8r8Rw1oQRg4oMdZ 28
The document summarizes the findings of a Multi-City study conducted by 3M Environmental Laboratory to analyze the presence of perfluorinated compounds, specifically PFOS, PFOA, and FOSA, in various environmental samples from cities with and without fluorochemical manufacturing, including locations like Decatur, Alabama, and Cleveland, Tennessee. 2001 AR226-1030 nk0JBXqbXR8qEg9p0V0OzRBa1 12
The document summarizes the results of a Multi-City study conducted by 3M Environmental Laboratory to analyze the presence of perfluorinated compounds, specifically PFOS, PFOA, and FOSA, in various environmental samples from cities with and without fluorochemical manufacturing. 2001 AR226-1030 pBGExMv7w0oeRGLXOB4rkk48D 12
The document reports on the solubility testing of N-ethylperfluorooctane sulfonamidoethanol (N-EtFOSE OH), finding it to have low solubility in pure water (151 mg/L) but high solubility in methanol and acetone (greater than 10% w/v). 2001 AR226-1030 nmq3Xx2B32rkRoyvJqX2KVqN1 2
The document is a laboratory report from 3M Environmental Laboratory detailing the hydrolysis reactions of perfluorooctanoic acid (PFOA), indicating non-compliance with certain EPA Good Laboratory Practices while adhering to many quality assurance procedures. 2001 AR226-1030 Ra3Z1LY98JQNKQNmzX279vK0z 99
3M is submitting final reports and supplemental information related to previous TSCA Section 8(e) notifications regarding sulfonate-based fluorochemicals, specifically providing analytical data on PFOS and other related compounds in rat liver and serum levels. 2001 AR226-1030 LkZoeYw6x0pmEwmywa48Ge2b 35
The report from 3M Company details a medical surveillance program conducted in 2000, revealing that serum levels of perfluorooctanoate (PFOA) among employees increased to a geometric mean of 1.13 ppm, particularly among cell operators, while serum levels of perfluorooctanesulfonate (PFOS) remained relatively stable compared to 1998. 2001 AR226-1030 n9Q8Ze1xdN8X8x6jqgLvvD0rR 36
The report from 3M Company details the serum levels of perfluorooctanesulfonate (PFOS) and perfluorooctanoate (PFOA) among 258 employees in the Antwerp chemical plant during a medical surveillance program in 2000, finding geometric mean levels of 0.44 ppm for PFOS and 0.33 ppm for PFOA 2001 AR226-1030 Rjd29ORQXxa4xbmwaod1VjQbn 39
The document is a final report from 3M Company detailing a study on serum levels of perfluorooctanesulfonate (PFOS), perfluorooctanoate (PFOA), and perfluorohexanesulfonate (PFHS) among 45 employees, revealing geometric mean serum levels of 0.116 ppm for PFOS, 0.053 2001 AR226-1030 reJmBGzbZYkQxk72nYO92vv4J 6
This interim report from 3M Company details a study aimed at identifying the distribution of perfluorooctanesulfonate (PFOS) and other fluorochemicals in serum samples from 599 children aged 2 to 12 in the United States, with preliminary findings expected to enhance understanding of PFOS levels in this population. 2001 AR226-1030 dYrOxVdMm0v0eqRmyLM56e970 5
The report from 3M Company details a study investigating the identification of perfluorooctanesulfonate (PFOS) levels in human tissue, comparing them to findings from a feeding study in cynomolgus monkeys, and indicates that average human serum PFOS levels are significantly lower than those observed in the low-dose monkey group. 2001 AR226-1030 7xZmbJeO149eQX632xXnZ7Na 35
The document discusses a study by 3M Company analyzing health outcomes of employees at the Decatur Chemical and Film Plant from 1993 to 1998, emphasizing the use of administrative databases for morbidity research related to PFOA exposure. 2001 AR226-1030 RJrqpX9wNpQXpZwoY48bwykaa 134
The document is a laboratory report from 3M detailing the hydrolysis reactions of 2-(N-ethylperfluoroctanesulfonamido)-Ethyl Alcohol (N-EtFOSE Alcohol), noting non-compliance with EPA Good Laboratory Practices while indicating that the study's analytical methods were based on GLP standards. 2001 AR226-1030 2JygEj3R8rXGa08Rbab5Jqpw5 85
The document is a laboratory report (No. EL1132) from 3M Environmental Laboratory detailing a study on the hydrolysis reactions of Perfluorooctanesulfonamide (FOSA), which notes non-compliance with certain EPA Good Laboratory Practices standards. 2001 AR226-1030 ByM1V7ewgNrYQLN880yKy4J3w 126
This interim report from 3M Company details a study on the distribution of perfluorooctanesulfonate (PFOS) and other fluorochemicals in the serum of over 600 adult blood donors from the American Red Cross, aiming to better characterize their prevalence in the general U.S. population. 2001 AR226-1030 Zn3z4JeY1a3e7G4gm53jL7My7 5
The document discusses analytical results from 1995 regarding the presence of perfluorinated compounds, specifically PFOA and PFOS, in various samples, indicating concentrations ranging from below the limit of quantification to several parts per billion. 2001 AR226-1030 vyy5d1EEDn5yQxyLmBox7pqpR 2
This document appears to be a report on fluorochemical decomposition processes authored by David A. Dixon from the Pacific Northwest National Laboratory, but the content is largely obscured and unreadable due to poor OCR quality. 2001 AR226-1030 5kowa2y5NDG3LodZyqYKby7bD 6
The document is a laboratory report from 3M Environmental Laboratory detailing a study on the hydrolysis reactions of Perfluorooctane Sulfonate (PFOS), which was found to be non-compliant with US EPA Good Laboratory Practices Standards. 2001 AR226-1030 xjkLEeOJ6Ja644DX6GVro7bDm 72
The document reports on a hydrolysis stability study of N-ethylperfluorooctane sulfonamidoethanol (W-EtFOSE alcohol) conducted by 3M, finding no formation of PFOS and estimating a minimum pseudo first order hydrolytic half-life for W-EtFOSE alcohol. 2001 AR226-1030 wq1ZM0MKwQB5bdVpqYK4Ddg6E 3
The document is a laboratory report from 3M detailing the hydrolysis reactions of 2-(N-Methylperfluoroctanesulfonamido)-Ethyl Alcohol (N-MeFOSE Alcohol), indicating non-compliance with certain EPA Good Laboratory Practices while noting revisions made to better represent the experimental results. 2001 AR226-1030 mBd4pMb719Mvo4K8R6BZ0dvoO 72
The document reports on a hydrolysis stability study of perfluorooctanesulfonamide (FOSA), indicating that no PFOS formation was detected and that FOSA showed no degradation across various pH levels, with a minimum pseudo first-order hydrolytic half-life estimated under specific assumptions. 2001 AR226-1030 zbbOeOOkXpKeyZK5MVj17K6pm 2
The document reports on a hydrolysis stability study of N-methylperfluorooctane sulfonamidoethanol (W-MeFOSE alcohol), produced by 3M, which found no formation of PFOS and estimated a minimum pseudo first-order hydrolytic half-life for W-MeFOSE alcohol across various pH levels. 2001 AR226-1030 8zd4jdYa496382yNNq93O9aB 3
The document reports on a hydrolysis stability study of perfluorooctanoic acid (PFOA) ammonium salt conducted by 3M, indicating that the hydrolytic half-life of PFOA at 25°C is estimated to be greater than 92 years based on analytical results from various pH levels. 2001 AR226-1030 ZndjJG3zBg1rmK0pydBdQnVQ7 2
The document reports a study conducted by 3M Company on the stability of perfluorooctanesulfonate (PFOS) in water, finding that its hydrolytic half-life is greater than 41 years and that degradation does not depend on pH. 2001 AR226-1030 JraZwgr5eLXO3MwddeB93a8x2 2
The document reports that perfluorooctanoic acid, ammonium salt (PFOA), produced by 3M, was found to be highly soluble in pure water, methanol, and acetone, with solubility concentrations exceeding 10% (w/v) for each solvent. 2001 AR226-1030 Z4ogXzZjjwB2bRKLdqw8p4Lw8 2
The document discusses the thermal stability and degradation pathways of perfluorooctane sulfonate (PFOS) through combustion processes, indicating that PFOS has low thermal stability due to weak carbon-sulfur bonds, and suggests that incineration is unlikely to significantly contribute to PFOS generation and distribution. 2001 AR226-1030 85y2O3V310nGXqndvoDxEmrXd 1
This is a document titled "Fluorochemical Decomposition Processes" authored by David A. Dixon from the Pacific Northwest National Laboratory, discussing theoretical modeling and simulation related to fluorochemical decomposition. 2001 AR226-1030 xjMDjQxEdRLN11bELoJxr00n6 6
This letter report from Focus Environmental, Inc. to 3M Corporation discusses the thermal stability of perfluorinated alkyl sulfonyl compounds, highlighting their high thermal stability compared to chlorinated organics and hydrocarbons, and referencing a Battelle report on the thermal decomposition of fluorochemicals. 2001 AR226-1030 k9pBb8yjzvXgeJK9R5y12Qjvy 8
This document details an acute contact toxicity study of perfluorooctanesulfonate (PFOS) conducted on honey bees (Apis mellifera) using a test substance produced by 3M, with a purity of 86.9%, to assess its effects under controlled laboratory conditions. 2001 AR226-1030 G6kZOZKNmNE2LmO28LDNO92En 32
3M submitted a TSCA 8(e) notice to the EPA detailing acute toxicity studies on perfluorooctane sulfonate (PFOS) conducted on honey bees, revealing a contact LD50 of 59.7 mg/Kg (moderately toxic) and an oral LD50 of 5 mg/Kg (highly toxic). 2001 AR226-1030 rKEgXjMRX2wQgz7KjkYoeBoG 1
The document details an acute oral toxicity study of perfluorooctanesulfonate (PFOS) conducted on honey bees (Apis mellifera) using a test substance produced by 3M, with a purity of 86.9%, following OECD Guideline 213. 2001 AR226-1030 remvGr5qnXVnBjzrzG2X76deG 43
This laboratory report from 3M Environmental Technology & Safety Services details a PFOS dietary LC50 study in northern bobwhite, revealing that while PFOS levels in liver tissues were consistent across dosage groups, sera levels exhibited significant variability, complicating data interpretation. 2001 AR226-1030 xYQ0RYqOOyXvpYXnmgXd5RqE 16
The document is an analytical report from the 3M Environmental Laboratory detailing the presence and concentration of PFOS, M556, PFOSAA, and PFOSA in the liver and sera of rats exposed to EtFOSE-OH, conducted under Good Laboratory Practice regulations. 2001 AR226-1030 NEXZLKxzYQ3z3D6bvkO8znN7w 143
The document reports on a screening conducted by 3M Environmental Laboratory to assess PFOS levels in various feed matrices for wildlife, finding PFOS below quantitation limits in avian feed and not detected in yeast-cerophyll-trout chow or green algae, while detecting PFOS at 9-10 ug/kg in dry artemia cysts, which is not expected to impact toxicity studies using the 2001 AR226-1030 75DkJJo9dwz6dxVgN7j2v9y6 1
The document details a bioconcentration test of perfluorooctanesulfonate (PFOS) produced by 3M, indicating a purity of 86.9% and describing the methodology, conditions, and results of the study conducted on bluegill fish to assess PFOS uptake and depuration. 2001 AR226-1030 0gm8R4EBB90r0eLbozbK7grwM 5
The document details an acute contact toxicity study of perfluorooctanesulfonate (PFOS) conducted on honey bees (Apis mellifera) using a test substance produced by 3M, with a purity of 86.9%, under controlled laboratory conditions. 2001 AR226-1030 D2egLMDDk4yjQg2D0RweovzM 4
The document details a toxicity test of perfluorooctanesulfonate (PFOS) on the freshwater diatom Navicula pelliculosa, using a sample from 3M with a purity of 86.9%, conducted under GLP conditions over a 96-hour exposure period. 2001 AR226-1030 3JdDkGzjoEJo77MewLJVrejby 6
The document details a toxicity test of perfluorooctanesulfonate (PFOS) on the marine diatom Skeletonema costatum, conducted by Wildlife International Ltd. in 2001, with a purity of 86.9% and various analytical monitoring methods employed over a 96-hour exposure period. 2001 AR226-1030 aD4p4REDm4pqvQQaxQ7B8m01e 5
The document details a toxicity test of perfluorooctanesulfonate (PFOS) on the aquatic plant Lemna gibba G3, using a sample from 3M with a purity of 86.9%, conducted under GLP conditions in 2001. 2001 AR226-1030 EmaBa3kz9go5eg2N0y0O9wpe0 6
This document details a toxicity test of perfluorooctanesulfonate (PFOS) on the freshwater diatom Navicula pelliculosa, conducted under GLP conditions with a purity of 86.9%, to assess its impact on aquatic plant growth over a 96-hour exposure period. 2001 AR226-1030 NG2jRj2kEQ1O4jVLM5z4yRxpw 6
The document details a toxicity test of perfluorooctanesulfonate (PFOS) on the freshwater alga Anabaena flos-aquae, using a sample from 3M with a purity of 86.9%, conducted under GLP conditions in 2001. 2001 AR226-1030 X73qdbmgbrgq6w9mzL7rge0gy 6
The document details an acute contact toxicity study of perfluorooctanesulfonate (PFOS) on honey bees (Apis mellifera), conducted under GLP conditions, with a purity of 86.9%, using a test substance prepared in acetone. 2001 AR226-1030 k9mp3mRnYBwDZ0qqykb8kOgpy 4
This document details a FETAX (Frog Embryo Teratogenesis Assay) study conducted on perfluorooctanesulfonate (PFOS) obtained from a 3M production lot, with a purity of 86.9%, to assess its effects on Xenopus laevis embryos over a 96-hour exposure period. 2001 AR226-1030 GmDVXdMp9M5G2Lpw7VbpYa45x 6
The document details an acute oral toxicity study of perfluorooctanesulfonate (PFOS) on honey bees (Apis mellifera), conducted according to OECD Guideline 213, with a test substance purity of 86.9% and specific test conditions outlined. 2001 AR226-1030 jygNv7yDD40dXOkGqypjVxG95 4
This document details a toxicity test of perfluorooctanesulfonate (PFOS) on the aquatic plant Duckweed (Lemna gibba G3), conducted by Wildlife International Ltd. under GLP conditions, with a focus on the effects of PFOS at various concentrations over a 7-day exposure period. 2001 AR226-1030 4ERpgVMDxX8gXdvNBER6Z4xp 6
The document reports that the water solubility of perfluorooctanesulfonate (PFOS) was determined to be 680 mg/L in pure water using a shake flask method, with the study conducted by 3M Company in 2001. 2001 AR226-1030 gDnd61MR1ORw88krnEBBVEYGq 2
The document reports the solubility of perfluorooctanesulfonate (PFOS) in octanol, finding an overall mean solubility concentration of 56.0 mg/L based on tests conducted by 3M Company. 2001 AR226-1030 K69ZLe8LO5vwRyRmBdwaj5re6 2
The document reports on the water solubility of perfluorooctanesulfonate (PFOS) in natural seawater and a 3.5% sodium chloride solution, finding it to be slightly soluble with concentrations of 12.4 mg/L and 20.0 mg/L, respectively. 2001 AR226-1030 RJnVNy38JRgbNXyE4B5KwJ6Ma 2
This document details a soil adsorption study of Perfluorooctanesulfonate (PFOS), including its purity, testing methods based on OECD guidelines, and the characteristics of various soil types used in the experiment. 2001 AR226-1030 rxRD07Gva5XoEjrGX1q6VMa1a 4
This document reports on a bioconcentration test for perfluorooctanesulfonate (PFOS) conducted by 3M Company, revealing a calculated n-octanol/water partition coefficient (logKow) of -1.08 at saturation, indicating that no environmental conclusions can be drawn from the results. 2001 AR226-1030 jBMzkRm3zQ7jEV110Jy7GyQk 2
The document is an archived final report from an environmental laboratory detailing the results of toxicity tests on a product identified as L-6778, which contains perfluorinated compounds, with findings indicating high levels of toxicity in various tests. 2001 AR226-1030 B8Lw8EaZNa1pNd2oOb8jdGymo 10
The document is an archived final report from an environmental laboratory detailing the results of a toxicity assessment on a sample identified as L-6778, which includes various biochemical oxygen demand (BOD) and chemical oxygen demand (COD) measurements, indicating high levels of toxicity. 2001 AR226-1030 LoJzQqEzoQ9eMqrXZb6ZK3wRX 9
The document is a 3M Environmental Laboratory report on the indirect photolysis of gaseous perfluorooctanesulfonyl fluoride (POSF) using Fourier Transform Infrared (FTIR) Spectroscopy, which states that the study does not comply with US EPA Good Laboratory Practices standards. 2001 AR226-1030 6gdnovY23zp03DOaREebZnNm 38
The document reports a screening study conducted by 3M Company in 2001 that determined the water solubility of perfluorooctanesulfonyl fluoride (POSF) to be less than 0.294 mg/L at 22-24°C, with visible droplets remaining after equilibration. 2001 AR226-1030 R20XwJBeD3VM27Yrzkw3j2eMa 2
The document is a 3M Environmental Laboratory report on the indirect photolysis of gaseous perfluorooctanesulfonyl fluoride (POSF) using Fourier Transform Infrared (FTIR) spectroscopy, which states that the study does not comply with US EPA Good Laboratory Practices standards. 2001 AR226-1030 2qjde7kk3qoz9Yd2ryrZqyea7 38
The document is an analytical report from 3M Environmental Laboratory detailing the determination of the presence and concentration of PFOS, PFOSA, M556, and M570 in liver and serum samples from a 13-week dietary study on rats, conducted under FDA Good Laboratory Practice regulations with noted exceptions. 2001 AR226-1030 Ra2dEGooyMJYq46j4GgZw5k8 130
The document is a report on a 35-day aerobic biodegradation study of PFOS conducted by Pace Analytical Services for 3M, detailing the project's initiation and completion dates along with the study director's information. 2001 AR226-1030 gNErBOyegZbvKqaN6N3ZRa3e 30
This document details a biodegradation study of N-Ethylperfluorooctanesulfonamide (N-EtFOSA), produced by 3M, conducted under aerobic conditions using activated sludge from a wastewater treatment plant, with results calculated assuming 100% purity of the test substance. 2001 AR226-1030 O351JjOjGmbvdyypD3OBgE7bp 4
This document details a biodegradation study of perfluorooctanesulfonamide (FOSA), conducted in 2001 using activated sludge from a wastewater treatment plant, following EPA guidelines, to assess its degradation under aerobic conditions. 2001 AR226-1030 ZBV4YwKjm0LGbV5VGrX8oqRo8 3
This document details a biodegradation study of Perfluorooctanesulfonylamido(ethyl)acetate (N-EtFOSAA, CAS # 2991-51-7) conducted using activated sludge from a wastewater treatment plant, following EPA guidelines, with a focus on its aerobic degradation over 18 days. 2001 AR226-1030 OJ7K8GV03XGD6y1gVrveanzbX 3
This document details a biodegradation study of perfluorooctanoic acid (PFOA), produced by 3M, using activated sludge from a wastewater treatment plant, with results indicating a test concentration of 2.645 mg/L over an 18-day incubation period. 2001 AR226-1030 pp1dO3pz5pKjpZNNpe1dk5vgX 3
This document outlines a biodegradation study of perfluorooctanesulfonate (PFOS) conducted using activated sludge from a wastewater treatment plant, reporting a test concentration of 2.582 mg/L and detailing the methodology based on EPA guidelines. 2001 AR226-1030 KzxQJp2X6jMGVXNRqZ9pnaa7r 4
This document is a final report of a 96-hour static acute toxicity test conducted by Wildlife International, Ltd. on Perfluorooctanesulfonate (PFOS) using rainbow trout, sponsored by 3M Corporation, and compliant with Good Laboratory Practice standards. 2001 AR226-1051 bOvxxn82R8dwv8am7KjnZL2Vk 42