|
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 |
|
This document details a biodegradation study of N-ethylperfluorooctane sulfonamidoethanol (N-EtFOSE alcohol), produced by 3M, using activated sludge from a wastewater treatment plant to assess its degradation under aerobic conditions, following EPA guidelines.
|
2000 |
AR226-1030
|
9JznQr3d4jOLXyEG4Oe0maopR |
4 |
|
This document details an 18-day aerobic biodegradation study of perfluorooctanesulfonate (PFOS), produced by 3M, using activated sludge from a wastewater treatment plant, with a reported purity of 97.9%.
|
2000 |
AR226-1030
|
RJ43x4ZRyx1YrQEo93Mrp1wbz |
3 |
|
This document details a biodegradation study of N-ethylperfluorooctane sulfonamidoethanol (N-EtFOSE alcohol), produced by 3M, conducted under aerobic conditions to assess its degradation potential using activated sludge from a wastewater treatment plant.
|
2000 |
AR226-1030
|
1oo3J943mnK6J3j0VdG7XLLo |
3 |
|
The document is a Soil Adsorption/Desorption Study of Potassium Perfluorooctanesulfonate (PFOS) conducted by 3M Environmental Laboratory, initiated on October 17, 2000, and compliant with TSCA Good Laboratory Practice standards, with noted exceptions.
|
2000 |
AR226-1030
|
LJzy5mk5pvDmB2dbqapXoR8Db |
758 |
|
This document is an amendment to the Quality Assurance Project Plan for the Multi-City Study, detailing changes in sample labeling and collection procedures, including the addition of samples for two additional laboratories at the client's request.
|
1999 |
AR226-1030
|
aBMQm3rxYxoQggzo2YYg0qQ2a |
3 |
|
The document outlines a review of the sampling and handling techniques used by Battelle during the Columbus, Georgia city survey as part of the Multi-City Human Exposure Assessment Study, focusing on various environmental sources including urban air, drinking water, wastewater, and landfill leachate in relation to fluorochemical characteristics.
|
1999 |
AR226-1030
|
byw20EQp39RVORyNXoDKawgEO |
22 |
|
This is a Battelle field report for the Multi-City Study (Project Number N100672-01) detailing sampling activities in Cleveland, Tennessee, and Decatur, Alabama, aimed at analyzing trace-level FC residuals and assessing environmental dispersion and human exposure.
|
1999 |
AR226-1030
|
QMLeZRDEyjaOk53YXdYKm6OGv |
16 |
|
This is a field report from Battelle (Project Number N100672-01) detailing the multi-city study conducted in Columbus, Georgia, and Port St. Lucie, Florida, focusing on the collection of samples for trace-level analysis of FOSE-based fluorochemical residuals to assess environmental dispersion and human exposure.
|
1999 |
AR226-1030
|
bB12ZLR9rLaJmGzDjqb7xeBoy |
15 |
|
This is a field report prepared by Battelle Marine Sciences Laboratory for Project Number 31565, detailing the collection of finfish, microlayer, and bulk water samples in Cleveland, Tennessee, Decatur, Alabama, and Columbus, Georgia, from August 9 to August 12, 1999, to analyze environmental dispersion of FOSE-based fluorochemical residuals.
|
1999 |
AR226-1030
|
3J0R8gmLkNz02egK6zMLXraaa |
28 |
|
The document discusses the derivation of a draft lifetime Drinking Water Health Advisory (DWHA) for PFOS, based on a reference dose calculated using standard EPA methodology and a conservative uncertainty factor.
|
1999 |
AR226-1030
|
VK2qeo4aznzzJjD6Xoj3JOG9q |
6 |
|
This is a field report from Battelle detailing activities conducted in Mobile, Alabama, and Pensacola, Florida, for Project Number N100672-01, focusing on the collection of samples for trace-level analysis of FC residuals to assess environmental dispersion and human exposure.
|
1999 |
AR226-1030
|
ypm84jKoLgLYgLnvpMR5bZxr |
15 |
|
This is a field report prepared by Battelle Marine Sciences Laboratory for Project Number 31565, detailing the collection of finfish, micro-layer, and bulk water samples in Mobile, Alabama, Pensacola, Florida, and Port St. Lucie, Florida, for trace-level analysis of FOSE-based fluorochemical residuals.
|
1999 |
AR226-1030
|
QX6gGpM4BRMkKkLre5BVqpJ34 |
32 |
|
This document is an amendment to the Quality Assurance Project Plan for the Multi-City Study, detailing changes in sampling methods for fish, bulk water, and microlayer samples related to PFOA/PFOS exposure assessment.
|
1999 |
AR226-1030
|
2Ry45Lxz0J7Gwgq53k3z8RGdg |
17 |
|
This is a Quality Assurance Project Plan prepared by Battelle for the Multi-City Study Sampling Task, effective May 14, 1999, detailing project management and quality assurance protocols.
|
1999 |
AR226-1030
|
65p2aYpdM4Zox92ajBnqpb0x6 |
52 |
|
This document outlines a non-GLP study conducted by Wildlife International, Ltd. for 3M Corporation, focusing on a background screen for PFOS in selected avian and aquatic feed matrices.
|
1999 |
AR226-1030
|
e5LqzJ194KDpZzGz7Jad3YXyp |
25 |
|
The document details a revised dietary acute study on the effects of perfluorooctanesulfonate (PFOS) on northern bobwhite quail, including tissue analysis and methods for testing purity and concentration of the substance sourced from 3M.
|
1999 |
AR226-1030
|
byg6rbj8JwVoQ8ModX89YzeQy |
9 |
|
The document details a revised study on the acute toxicity of perfluorooctanesulfonate (PFOS) to the freshwater mussel species Unio complamatus, conducted by 3M, which included tissue analysis and determined the substance's purity to be 90.49%.
|
1999 |
AR226-1030
|
Ed9VOByKveQmze30y5dMaNak0 |
5 |
|
This document is a final report from 3M Environmental Technology and Services detailing an analytical study on contamination testing conducted by Covance Laboratories, with a focus on assessing the presence of perfluorinated compounds.
|
1998 |
AR226-1030
|
gbNzQ29gzep151B643XrvxXM3 |
141 |
|
The document summarizes a study conducted by the 3M Environmental Lab analyzing endogenous levels of PFOS in the livers of Nave rats from different suppliers, finding measurable PFOS levels in rats from Charles River and Taconic Farms, particularly in older male rats, while no detectable PFOS was found in Harlan rats.
|
1998 |
AR226-1030
|
7RkgwJzL1EJ6KLgmRKO8n72ye |
3 |
|
The document details a study on the atmospheric stability of perfluorooctanesulfonyl fluoride (POSF), conducted by 3M, which involved indirect gas phase photolysis to analyze its behavior under UV radiation.
|
1997 |
AR226-1030
|
QgEyYJO4m8B4XzqX9EpaqND3o |
2 |
|
The document details a study on the atmospheric stability of perfluorooctanesulfonyl fluoride (POSF), conducted by 3M, using indirect gas phase photolysis to analyze its reaction with ozone and other reagents under UV radiation.
|
1997 |
AR226-1030
|
7RjYDqzMJO7Zz1JRqO6pN0pjE |
2 |
|
The document details an acute toxicity study of perfluorooctanoic acid, tetrabutylammonium salt (PFOA tetrabutylammonium salt), conducted on Daphnia magna, indicating that the test sample was a mixture with incompletely characterized concentrations of impurities, and the study followed U.S. EPA guidelines.
|
1996 |
AR226-1030
|
3N922b9e1O67mjr3krkO091qx |
4 |
|
The document details a toxicity test of perfluorooctanoic acid, ammonium salt (PFOA ammonium salt), conducted on the aquatic plant Selenastrum capricornutum, using U.S. EPA-TSCA Guideline methods to assess algal cell counts and growth rates over a 96-hour exposure period.
|
1996 |
AR226-1030
|
1Qbx1vYgd8bzyjBDDo7rVJjka |
4 |
|
The document details a toxicity study of perfluorooctanoic acid, tetrabutylammonium salt (PFOA tetrabutylammonium salt), conducted on the aquatic plant Selenastrum capricornutum, using a mixture with unspecified impurities, following U.S. EPA guidelines.
|
1995 |
AR226-1030
|
wDk2DDDEBkrZxpy736Y75ZYgJ |
4 |
|
The document details a toxicity study of perfluorooctanoic acid, tetrabutylammonium salt (PFOA tetrabutylammonium salt), conducted on the aquatic plant Selenastrum capricornutum, using a test sample with unspecified purity and composition, following U.S. EPA guidelines.
|
1995 |
AR226-1030
|
npvqXvrKp6qdN9vzm6dQ0Dq8X |
4 |
|
The document is a study report conducted by T.R. Wilbury Laboratories on the growth and reproduction toxicity of the substance N2803-2 using the freshwater alga, Selenastrum capricornutum, sponsored by 3M Company, and completed in November 1995, adhering to EPA Good Laboratory Practice regulations.
|
1995 |
AR226-1030
|
Z47xjXR3jMnba8VMdazqnQgq8 |
25 |
|
This is a T.R. Wilbury Laboratories report (Study Number 840-TH) detailing the acute toxicity of L-13492 to the daphnid Daphnia magna, conducted for 3H Company from June 27 to 29, 1995.
|
1995 |
AR226-1030
|
Z4wER6vyEG9OE6QQgeox7g0p8 |
24 |
|
The document details an acute toxicity study of perfluorooctanoic acid, tetrabutylammonium salt (PFOA tetrabutylammonium salt), conducted on Daphnia magna, indicating that the test sample was a mixture with unspecified impurities and the study followed U.S. EPA guidelines.
|
1995 |
AR226-1030
|
em46xy6Gp8qgkKjJaGjENEyN9 |
3 |
|
The document reports on a study conducted by 3M Company, assessing the acute toxicity of a substance identified as N2803-4 to the daphnid species Daphnia magna, completed in November 1995 and amended in March 1996, with noted deviations from EPA Good Laboratory Practice regulations.
|
1995 |
AR226-1030
|
n9pwG7Qdk2dGxn1x4VamR8XRG |
24 |
|
The document details an acute toxicity test of perfluorooctanoic acid ammonium salt (PFOA ammonium salt) on the aquatic invertebrate Daphnia magna, conducted according to U.S. EPA guidelines, with a focus on determining the LC50 and EC5o values over a 48-hour exposure period.
|
1995 |
AR226-1030
|
Q65nQXwwJeZMoON2z2JmDv0E |
3 |
|
The document reports on a study conducted by T.R. Wilbury Laboratories, sponsored by 3M Company, assessing the acute toxicity of the substance N2803-2 to the aquatic organism Daphnia magna, completed in November 1995 and amended in March 1996.
|
1995 |
AR226-1030
|
wrRKEdaM96Mw22BrdY2BRgxnQ |
24 |
|
The document details an acute toxicity study of perfluorooctanoic acid tetrabutylammonium salt (PFOA tetrabutylammonium salt) on fathead minnows (Pimephales promelas), conducted under U.S. EPA guidelines, indicating that the test sample was a mixture with incompletely characterized concentrations of impurities.
|
1995 |
AR226-1030
|
aBmbvbDG51XnNbk31pykBmVyY |
4 |
|
The document reports on a study conducted by T.R. Wilbury Laboratories, sponsored by 3M Company, assessing the acute toxicity of the substance L-13492 to the Fathead Minnow (Pimephales promelas) in compliance with U.S. EPA-TSCA guidelines.
|
1995 |
AR226-1030
|
wDgwoeyr1aBRpmxVp52NjNy3E |
24 |
|
The document details an acute toxicity study of perfluorooctanoic acid, tetrabutylammonium salt (PFOA tetrabutylammonium salt), conducted on fathead minnows (Pimephales promelas) to assess its effects, although the purity of the test sample was not sufficiently characterized.
|
1995 |
AR226-1030
|
bB3YXOnnXmadz0qgmn1XLMyK0 |
3 |
|
The document details an acute toxicity study of perfluorooctanoic acid ammonium salt (PFOA ammonium salt) conducted on fathead minnows (Pimephales promelas) using U.S. EPA-TSCA guidelines, noting that the test sample was a mixture with a purity of 96.5 - 100% PFOA and included various perfluoro
|
1995 |
AR226-1030
|
9JpKeyooDQra6zzRr7dyoxRaR |
3 |
|
The document details a Microtox toxicity test conducted on perfluorooctanoic acid, tetrabutylammonium salt (PFOA tetrabutylammonium salt), indicating that the test sample was a mixture with incompletely characterized concentrations of impurities and that the test was performed using Photobacterium phosphoreum to assess toxicity.
|
1995 |
AR226-1030
|
EdZqL2D1KnYaREgb3pO7y7O8L |
2 |
|
The document reports on a study conducted by 3M Environmental Laboratory to evaluate the inhibitory effects of the substance L-13492 on the respiration of activated sludge, finding a median effective concentration (3-hour EC50) greater than 1000 mg/L.
|
1995 |
AR226-1030
|
K7LVvJyDyqkXkajK1aEVaNX2 |
15 |
|
The document details an activated sludge respiration inhibition test conducted on perfluorooctanoic acid tetrabutylammonium salt (PFOA tetrabutylammonium salt) with a focus on its toxicity, using a test sample referred to as L-13492, although the purity of the sample was not fully characterized.
|
1995 |
AR226-1030
|
vBr4bv7ZQBEJ7vzbGLOnzNqbZ |
2 |
|
The document presents a bioconcentration study of N-methylperfluorooctane sulfonamidoethanol (CAS # 24448-09-7), detailing the method used to determine its n-octanol/water partition coefficient, with results indicating a calculated logP value but lacking confirmation of the substance's purity.
|
1994 |
AR226-1030
|
71g18ypYad5L1a0dVKM7vXeMa |
3 |
|
The document discusses a vapor pressure test of perfluorooctanoic acid ammonium salt (PFOA ammonium salt) and its mixture with PFOS, highlighting methodological concerns and the analysis of fluorochemical content before and after air bubbling through various stock solutions.
|
1993 |
AR226-1030
|
x5mRdarmOJOpKorMe9L4RbED0 |
4 |
|
The document details a vapor pressure study of perfluorooctanesulfonate (PFOS) conducted by 3M, highlighting methodological concerns and presenting results from analyzing the fluorochemical content before and after air bubbling through various stock solutions.
|
1993 |
AR226-1030
|
jgLYJoGx7YL60a9w5gmDV6anR |
4 |
|
The document reports on a biodegradation study of perfluorooctanesulfonate (PFOS) conducted by 3M Company, indicating high activity levels in the Methylene Blue Active Substance (MBAS) test, but notes concerns regarding the characterization of the test substance's purity and methodology.
|
1989 |
AR226-1030
|
ZO4yoGVEKpD5znrYLy5gqRvp |
2 |
|
The report by Beak Consultants Limited for Panarctic Oils Ltd. evaluates the potential environmental impacts of the perfluorinated surfactant AFA-6, indicating that its application at a concentration of 10 mg/L poses toxicity concerns for marine organisms, but estimates low bioconcentration potential and limited environmental impact due to dilution during melting.
|
1986 |
AR226-1030
|
vVqk5rDQ41meLvJd3LNjrGgn8 |
31 |
|
The document reports a water solubility calculation for Decafluoro(pentafluoroethyl)cyclohexanesulfonate (CS-2070), produced by 3M Company, indicating a solubility of 250 g/L, although the reliability of the calculation is questioned due to lack of validation.
|
1982 |
AR226-1030
|
RJ9dw21kmegOB8ooz9YZaEjLX |
2 |
|
This document summarizes a toxicity study on perfluorooctanesulfonate (PFOS) conducted by Beak Consultants for Panarctic Oils, reporting an acute 48-hour EC50 value for Daphnia magna of 58 to 67 mg/L, although the study's reliability is limited due to unmeasured actual concentrations and uncharacterized sample purity.
|
1982 |
AR226-1030
|
QkQeYpXg57nevB7ek25wqqknL |
1 |
|
The document details an acute toxicity test conducted in 1982 on the fish species Pimephales promelas (fathead minnow) using a mixture identified as PFOSAA (perfluorooctanesulfonylamido(ethyl)acetate) produced by 3M, which showed an LC50 value greater than the highest concentration tested, indicating low toxicity.
|
1982 |
AR226-1030
|
6w2nREpvGrBbgwLR0QE9N80kR |
3 |
|
The document reports on an acute toxicity test of the perfluorinated compound Perfluorooctanesulfonylamido(ethyl)acetate (PFOSAA) conducted on fathead minnows (Pimephales promelas), indicating that the LC50 value was greater than the highest concentration tested.
|
1982 |
AR226-1030
|
X8O6oG6q0NL0vBM3Bj4rwGRm4 |
3 |
|
The document details a biodegradation test of a mixture containing perfluorooctanesulfonylamido(ethyl)acetate (PFOSAA) produced by 3M, indicating that the results for the 28-day Chemical Oxygen Demand (COD) were invalid and do not accurately reflect the degradation potential of the fluorochemical component.
|
1982 |
AR226-1030
|
w45j8bQ9ZVydL7jmrZLR4Lp4 |
3 |
|
The document details a biodegradation study of perfluorooctanesulfonylamido(ethyl)acetate (PFOSAA) produced by 3M, indicating a Chemical Oxygen Demand (COD) of 280,000 mg/kg and a 28-day Biochemical Oxygen Demand (BOD) of 18,900 mg/kg, suggesting limited biodegradability.
|
1982 |
AR226-1030
|
wq410EwZ1YbkxLQm9op23q8Eo |
2 |
|
The document reports on a 1982 acute toxicity test conducted by 3M Company on a mixture containing perfluorooctanesulfonylamido(ethyl)acetate (PFOSAA), indicating that it does not inhibit the respiration rate of activated sludge at a concentration of 1000 mg/L.
|
1982 |
AR226-1030
|
6B8doe3ExoLnkaZ0vXLLKJvxE |
2 |
|
The document reports on an acute toxicity test conducted on Daphnia magna using a mixture of decafluoro(pentafluoroethyl)cyclohexanesulfonate (CS-2151) produced by 3M, detailing the test conditions and methodology but not providing specific toxicity results.
|
1981 |
AR226-1030
|
Mod3myakpZMv0DdbdDBe73Bgy |
2 |
|
The document reports on biodegradation testing of CS-2151 (a mixture of decafluoro(pentafluoroethyl)cyclohexanesulfonate DEA salt) conducted by 3M, indicating that the 20-Day Biochemical Oxygen Demand (BOD) was equivalent to 90% of the theoretical oxygen demand for the diethanolamine portion of the molecule, although
|
1981 |
AR226-1030
|
4vvZzZQzdmzjzVKya4o1j8yOp |
2 |
|
The document reports on a biosorption study of decafluoro(pentafluoroethyl)cyclohexanesulfonate (CS-2070) conducted by 3M, indicating that while heat-killed activated sludge adsorbs the substance, viable sludge does not, suggesting CS-2070 remains in aqueous solution during wastewater treatment.
|
1981 |
AR226-1030
|
k6MaGYmaBKL9yZz2vyjBDpXpE |
2 |
|
The document is an analytical report detailing the thermal analysis and melting point determination of a light yellow solid labeled CS-2070, derived from a liquid labeled CS-2151, with findings indicating a melting point range of 75°C to 145°C and stability to 200°C.
|
1981 |
AR226-1030
|
a4D3yxnDGV5NdBoDpprYzR8bY |
2 |
|
The document reports the melting point of Decafluoro(pentafluoroethyl)cyclohexanesulfonate (CS-2070) as observed at 75°C for the initial melt and 145°C for complete melting, based on a study conducted by 3M Company in 1981.
|
1981 |
AR226-1030
|
wrDpqpwK40dMQ881MRZYVKga3 |
2 |
|
The document is an analytical report detailing the partition coefficient determination of the perfluorinated compound CS-2070, derived from CS-2151, using a method involving n-octanol and water to assess its solubility and distribution.
|
1981 |
AR226-1030
|
LpYra3jZeEJkmdGj56Z3rwEZw |
2 |
|
The document reports that a microbial respiration inhibition test conducted on the perfluoro(ethylcyclohexyl) sulfonate (CS-2151) showed no acute inhibitory effect on the respiration rate of microorganisms at a concentration of 1000 mg/L.
|
1981 |
AR226-1030
|
OzLOkpX2DpgXrVJpGy9bGRdVQ |
2 |
|
The document reports on a solubility study of Decafluoro(pentafluoroethyl)cyclohexanesulfonate (CS-2070) conducted by 3M in 1981, indicating that its solubility in neutral, buffered water is greater than 25%.
|
1981 |
AR226-1030
|
K6v4JXwdaDDdJQvz6p6rm2Nx0 |
2 |
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The document reports on the solubility characteristics of CS-2070, a compound derived from CS-2151, indicating that it is soluble in various solvents and buffers, with specific solubility levels noted at different pH values.
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1981 |
AR226-1030
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9x0a1m0BDJR6kanyxvd5nej6 |
1 |
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This document reports on a toxicity study of perfluorooctanesulfonate (PFOS) conducted on Artemia sp., finding an acute 48-hour EC50 value of approximately 9.4 mg/L, indicating the concentration at which 50% of the organisms experienced mortality.
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1981 |
AR226-1030
|
zQjz4NLamMv2xdq6GE7E6qG70 |
2 |
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The document details an acute toxicity test conducted on fathead minnows (Pimephales promelas) using a mixture of decafluoro(pentafluoroethyl)cyclohexanesulfonate (CS-2151) produced by 3M, with the study following ASTM E729-80 standards and measuring various water quality parameters over a 96-hour exposure period.
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1980 |
AR226-1030
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dQeMB3q56oQ1Z1Gp1Zrdvp3dR |
3 |
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The document reports that the distribution coefficient for decafluoro(pentafluoroethyl)cyclohexanesulfonate (CS-2070) is 0.65, based on a study conducted by 3M Company using a method to analyze the substance's solubility in n-octanol and water.
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1980 |
AR226-1030
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zQ05MkdznydbxOpjnpD88EZQm |
2 |
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The document reports on a photodegradation study of N-methylperfluorooctane sulfonamidoethanol (FM-3925), conducted using modified Crosby and Tang photoreactors, which found no degradation of the substance after 30 days in deionized water, with potential photolysis products identified but minimal volatilization observed.
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1980 |
AR226-1030
|
VJLoRqRoQVj18DrZYKvjw8zej |
2 |
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The document is a technical report summarizing the investigation into the photolysis of FM3925, a fluorochemical, to determine its degradation and identify major products using various analytical methods.
|
1980 |
AR226-1030
|
vB0zJX76GR2VzkO45E0Vr418 |
22 |
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The document reports on a pilot photolysis study conducted by 3M to investigate the degradation of the compound FM-3925 in aqueous solutions under natural sunlight conditions, indicating that isomerization is possible based on GC/MS analysis.
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1980 |
AR226-1030
|
6w0B9QMEjk50mvLyGymdGLky1 |
9 |
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This document reports on a toxicity test of perfluorooctanesulfonate (PFOS) conducted on freshwater rainbow trout, revealing a 96-hour EC50 value of 7.8 to 9.9 mg/L, indicating the concentration at which 50% of the fish would be expected to die.
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1980 |
AR226-1030
|
B8GG8p8O24EM5OBrrnyN53OrL |
2 |
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The document details a toxicity study on perfluorooctanesulfonate (PFOS) conducted on saltwater rainbow trout, assessing acute lethality over a 96-hour exposure period, but no mortality results were reported.
|
1980 |
AR226-1030
|
jMGG9O60Z6Da3dE1XOEk73rO |
2 |
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The document reports on an activated sludge respiration inhibition test conducted on potassium decafluoro(pentafluoroethyl)cyclohexanesulfonate (FC-98) by 3M, indicating that there were no significant differences in oxygen uptake rates between the test substance at 100 mg/L and the blank control.
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1980 |
AR226-1030
|
4v8Vq1834VYDMbyJxRKD2g50Q |
2 |
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The document is an analytical report from Centre Analytical Laboratories detailing the fluorochemical characterization of drinking water samples from Decatur, Alabama, specifically analyzing for perfluorooctane sulfonate (PFOS), perfluorooctane sulfonamide (PFOSA), and perfluorooctanoate (POAA) using liquid chromatography/tandem mass spectrometry (LC/MS/MS).
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1979 |
AR226-1030
|
NNKb5NYB4nkjrnazoR8rr7kxw |
14 |
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This document is an analytical report from Centre Analytical Laboratories detailing the fluorochemical characterization of POTW effluent samples from Decatur, Alabama, specifically analyzing for perfluorooctane sulfonate (PFOS), perfluorooctane sulfonamide (PFOSA), and perfluorooctanoate (POAA) using liquid chromatography/tandem mass spectrometry (LC/MS
|
1979 |
AR226-1030
|
wzLoD0R9mDaQY7EqbK40EaMV |
9 |
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This document is an analytical report from Centre Analytical Laboratories detailing the fluorochemical characterization of surface water samples from Decatur, Alabama, specifically analyzing for perfluorooctane sulfonate (PFOS), perfluorooctane sulfonamide (PFOSA), and perfluorooctanoate (POAA) using liquid chromatography/tandem mass spectrometry (LC/MS/MS).
|
1979 |
AR226-1030
|
2Rgbj2qQwBm6yx4XBazmzV8eR |
12 |
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The document is an analytical report from Centre Analytical Laboratories detailing the fluorochemical characterization of sediment, leachate, and sludge samples from Decatur, Alabama, specifically analyzing for compounds including PFOS, PFOSA, and POAA as part of 3M Project W1979.
|
1979 |
AR226-1030
|
x1DvoY8Lm6D7Gze3RvwBeYw3g |
13 |
|
The document reports on a 204-day study of the photodegradation of N-methylperfluorooctane sulfonamidoethanol (FM-3925), conducted under natural sunlight, which concluded that no significant photodegradation occurred during the testing period.
|
1979 |
AR226-1030
|
qmmLKgrv4vbwa4BQEKknNK48M |
2 |
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This document reports on a 1978 study by 3M Company that developed a Thin Layer Chromatography method to assess the soil mobility of ammonium perfluorooctanoate (PFOA ammonium salt), concluding that it likely adsorbs to soil and does not move from its application spot.
|
1978 |
AR226-1030
|
M49odL1kpeObB7MGZOkLmKd17 |
2 |
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The document reviews the findings from 3M Technical Notebook No. 48277 regarding soil thin layer chromatography experiments on perfluorinated compounds FC143 and FM3422, concluding that the method is insensitive and suggesting that mobility studies should be conducted using soil columns for more reliable data.
|
1978 |
AR226-1030
|
jBpm31NX38qBrz4YXwdpmg8aO |
3 |
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The document contains comments by Professor Stephen A. Boyd from Michigan State University on a 3M Technical Report regarding soil thin layer chromatography of perfluorinated compounds FC 143 and FM 3422, indicating that the method used is insensitive and does not provide useful mobility data for these substances.
|
1978 |
AR226-1030
|
nNkmwpZdKJ4e4Na6VE7Z6JZG |
3 |
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The document details a 1978 study by 3M Company on the soil mobility of perfluorooctanesulfonate (PFOS) using autoradiography of Thin Layer Chromatography plates, which ultimately yielded inconclusive results due to insufficient visualization of the radiolabeled substance.
|
1978 |
AR226-1030
|
37GBNz1mgGwy2V26XaZbbo5ya |
2 |
|
The document details a 1978 study by 3M on the soil mobility of perfluorooctanesulfonate (PFOS) using autoradiography of Thin Layer Chromatography plates, which ultimately yielded inconclusive results due to insufficient visualization of the radiolabeled substance.
|
1978 |
AR226-1030
|
Z8Bq5YwXmXJxzXrMJogZqeooY |
2 |
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The document reports on an acute toxicity test of Potassium Decafluoro(pentafluoroethyl)cyclohexanesulfonate (FC-98) on fathead minnows (Pimephales promelas), indicating that the highest concentration tested resulted in total mortality by 72 hours.
|
1977 |
AR226-1030
|
M4p6BgON35MGZjN35Knwo6boM |
2 |
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The document reports on a biodegradation study of Potassium Decafluoro(pentafluoroethyl)cyclohexanesulfonate (FC-98) conducted by 3M Company, indicating high Total Organic Carbon levels and low Chemical and Biochemical Oxygen Demand, but lacks sufficient characterization and methodological details.
|
1977 |
AR226-1030
|
R5OGEbBGG0RpqbBnVXDD53bE |
2 |