|
The document describes a manometric respirometry test conducted to evaluate the anaerobic biodegradability of a mixture containing 6% PFOS, produced by 3M, using anaerobic sludge from a sewage treatment plant, with results indicating that the data may not accurately reflect the biodegradability of the fluorochemical component due to incomplete characterization of impurities.
|
1993 |
AR226-0900
|
z2aD2z6d1v9YVL5LKQk9KMQg |
13 |
|
The document is a report from 3M evaluating the bioconcentration potential of FM 3422 in channel catfish, noting issues with solubility measurements and the methodology used in the experiments.
|
1993 |
AR226-0970
|
5kLGDoZaZzzL2QqgBOyeyY26J |
27 |
|
This document is a final report on a 13-week dietary toxicity study of Ammonium Perfluorooctanoate (CAS No. 3825-26-1) conducted on male rats by Hazleton Wisconsin, Inc. for the sponsor 3M, ensuring compliance with EPA Good Laboratory Practice Standards.
|
1993 |
AR226-0449
|
e5rg8b9e6wXyR6oKoZ6N7RKrg |
239 |
|
The document is a final report of a 13-week dietary toxicity study on Ammonium Perfluorooctanoate (T-5180, CAS No. 3825-26-1) conducted by Hazleton Laboratories for 3M, detailing various organ weight data and pathology results in male rats.
|
1993 |
AR226-0450
|
10E154zeOykg4EmnLMGq6aMpa |
428 |
|
This document discusses a mortality study of employees at a 3M plant producing perfluorooctanoic acid (PFOA), indicating a cautious association between employment in the chemical division and increased prostate cancer mortality, while noting limitations in the study's data and the plan for further research to refine exposure assessments.
|
1993 |
AR226-0472
|
RpaYjNger57oGoMxpOq60zKJa |
7 |
|
The document details an acute toxicity test of perfluorooctanoic acid ammonium salt (PFOA ammonium salt) conducted on juvenile fish (Pimephales promelas) using a test sample identified as FC-1015, with findings indicating that the toxicity data may not accurately reflect the test substance due to impurities in the sample.
|
1993 |
AR226-0525
|
kmGpYB9wMND7G7QM00gEgawOb |
22 |
|
This document is a final report on a 13-week dietary toxicity study of Ammonium Perfluorooctanoate (PFOA) conducted by Hazleton Wisconsin, Inc. for 3M, confirming compliance with EPA Good Laboratory Practice Standards.
|
1993 |
AR226-0449
|
em8YYDkbanqOe9vm5a5aexyDg |
239 |
|
The document is a final report on a 13-week dietary toxicity study of Ammonium Perfluorooctanoate (T-5180) conducted by Hazleton Laboratories for 3M, detailing various organ weight data and pathology results in male rats.
|
1993 |
AR226-0450
|
vdvV0OMpoDMVrBzzze0YQMj6 |
428 |
|
This document discusses a mortality study of employees at a 3M perfluorooctanoic acid (PFOA) production plant, indicating no significant overall increase in mortality but noting a 3.3-fold increase in prostate cancer mortality among those employed for ten years or more in the chemical division, with caution advised due to limited data on direct PFOA exposure.
|
1993 |
AR226-0472
|
06bedZkxDqEM0rp3L0pdjy24m |
7 |
|
The document reports on an acute toxicity test of perfluorooctanoic acid ammonium salt (PFOA ammonium salt) conducted on juvenile fish (Pimephales promelas) using a test sample (FC-1015) with unspecified purity, indicating potential toxicity differences between branched and straight chain perfluorooctanoate homologues.
|
1993 |
AR226-0525
|
DG7MLOawdbO7Z2E5b6w2rnwa4 |
22 |
|
Unreadable document.
|
1993 |
AR226-1993
|
mpb8eBrqxyqajNQ46w2z6ObvB |
1 |
|
The document outlines the environmental performance metrics related to the use and release of perfluorooctanoic acid (C-8 or PFOA) at various production sites, indicating significant amounts released to the environment and compliance status for worker exposure monitoring.
|
1993 |
AR226-2019
|
RaGoL1VZeKeoYkjvjgmKDV8eV |
6 |
|
The document discusses the monitoring and health assessments related to C-8 (PFOA) exposure at DuPont's Washington Works facility, concluding that there is no significant evidence of liver disease among exposed employees, while recommending continued monitoring and screening.
|
1993 |
AR226-2020
|
OJX1mx2kyoK5xZQk6ZVQy1YrM |
1 |
|
The document reports increased Industrial Hygiene Air Sampling results for C-8 (perfluorinated compounds) in various sample locations in 1998 compared to 1997, indicating higher exposure levels in several areas of the facility.
|
1993 |
AR226-2040
|
mpJ1VbJbXrpwDeL6oY125oLnO |
2 |
|
The document provides a review of PFOA usage and environmental release data from various production sites, indicating that in 1992, a total of 121,100 pounds of PFOA were used, with 96,700 pounds released into the environment, representing 79.8% of the amount used.
|
1993 |
AR226-2070
|
6Br6kY4J4BKnzVZMOYML8VBz4 |
6 |
|
The memorandum discusses the analysis of C-8 (PFOA) levels in various drinking water wells, reporting specific concentrations and seeking approval for domestic well re-sampling.
|
1993 |
AR226-2430
|
baJOVaqowkE688zJ7RNp3ZB2Z |
1 |
|
The document is a correspondence from CH2M HILL Laboratories to Mr. Roger Zipfel at DuPont, providing analytical results for organic parameters from samples received on March 29, 1993, and noting that one sample arrived broken.
|
1993 |
AR226-2428
|
RJJ9gw05eQBxbGRBJaVy3QLV |
45 |
|
The document is a Good Laboratory Practice (GLP) certification for Cytotest Cell Research GmbH & Co. KG, confirming that their testing facility complies with GLP principles for conducting toxicological studies, including the Salmonella Typhimurium reverse mutation assay, as part of project 326417.
|
1993 |
AR226-2983
|
XzoZQ6RkYqemExerLMLoQGbzG |
35 |
|
The document is a certification from Cytotest Cell Research GmbH confirming that their facility was inspected for compliance with Good Laboratory Practice principles while conducting toxicological studies, including a micronucleus assay in mouse bone marrow cells, related to PFOA/PFOS research.
|
1993 |
AR226-2984
|
aBenY02oMpV7345MY4GY7O6My |
27 |
|
This is a Cytotest Cell Research GmbH & Co. KG report (Project 326417) detailing a Salmonella typhimurium reverse mutation assay, completed on February 17, 1993, and includes a GLP certificate confirming compliance with Good Laboratory Practice principles.
|
1993 |
AR226-2985
|
JrYQ8gw7kpnG9xOEEm2vL5rL2 |
35 |
|
The document reports on an eye irritation test conducted by E. I. du Pont de Nemours and Company, which found that the substance B-19913 caused moderate conjunctival redness in rabbits, but the irritation resolved by day 2 post-treatment.
|
1993 |
AR226-2988
|
QJwvbZmzLwpk06bRG01MBZkJR |
12 |
|
The document reports on a study conducted by E. I. du Pont de Nemours and Company evaluating the acute eye irritation potential of the substance H-20056 in rabbits, finding that it caused mild conjunctival redness and slight chemosis that resolved within four hours.
|
1993 |
AR226-2989
|
RpDJw2dV10ZmQM2dbeKB13zYB |
11 |
|
This is a report from Cytotest Cell Research GmbH & Co. KG detailing a micronucleus assay in mouse bone marrow cells, conducted under project number 326428 and completed on February 17, 1993.
|
1993 |
AR226-2986
|
1grd3KpBY0dM3eayynqNob4pE |
27 |
|
The document reports a study conducted by DuPont on the skin irritation potential of the substance H-20056 in rabbits, finding it to be a moderate skin irritant.
|
1993 |
AR226-2991
|
ymwrq4bDVB6V6314mBg6pzqv2 |
10 |
|
The document is a study report by E.I. du Pont de Nemours and Company, authored by Dr. Keith B. Pierson, evaluating the static acute 96-hour LC50 of a test substance on fathead minnows (Pimephales promelas) in compliance with EPA and OECD guidelines, noting some deviations in laboratory practices that did not affect the study's scientific validity.
|
1993 |
AR226-2990
|
dOdgE67qYgQVd1nOgpj5Y2BB |
19 |
|
The document is a report on a study (Study No. 920083) conducted by ELF ATOCHEM SA to evaluate the primary cutaneous irritation index of a trial compound, detailing the experimental protocol, results, and quality assurance measures.
|
1993 |
AR226-2992
|
3JBNemM3BVYKnvVo3Jy8bE60E |
33 |
|
The document is a report from ELF ATOCHEM SA detailing a study on ocular primary irritation related to a trial compound, including experimental protocols, results, and conclusions.
|
1993 |
AR226-2993
|
zbbV31odNvpzedvoYLjQdKRJ3 |
35 |
|
The document reports on a severe acute respiratory illness in a Colorado woman linked to the use of an aerosolized leather-shoe conditioner, highlighting symptoms and hospital treatment following exposure.
|
1993 |
AR226-3710
|
QgEdxraeYLgnO8eRe8aJOyJJv |
6 |
|
This document is a safety study report for an unspecified compound conducted by ELF ATOCHEM SA on Wistar rats via oral administration, detailing the experimental protocol, results, and quality assurance measures.
|
1993 |
AR226-2995
|
2bLn2vQp4Eo90v1RJd3mj075 |
31 |
|
This document reports on a study conducted by ELF ATOCHEM SA to evaluate cutaneous sensitization of a compound using the Magnusson and Kligman test in guinea pigs.
|
1993 |
AR226-2994
|
3emMy20bG8G3DrgrjeEd5erJE |
42 |
|
The document reports on a study conducted by DuPont on the approximate lethal dose (ALD) of the substance H-20349 in male rats, finding that it has a very low toxicity with an ALD greater than 5000 mg/kg when administered as a single oral dose.
|
1993 |
AR226-2998
|
NeKdM5j47bmQqd2eQDq2YDmDE |
8 |
|
The document reports on a chromosome aberration assay conducted in vitro using Chinese hamster V79 cells, overseen by Dr. Wolfgang Vlkner at Cytotest Cell Research GmbH, to evaluate the toxicological properties of a substance, likely related to PFOA or PFOS, in compliance with OECD guidelines.
|
1993 |
AR226-2996
|
RJ01mJ6QYwbDjvB4Gy4GVdE28 |
33 |
|
The document reports on a chromosome aberration assay conducted in vitro using Chinese hamster V79 cells, following OECD Guideline 473, to assess the genotoxicity of a substance, with the study completed by Cytotest Cell Research GmbH under Good Laboratory Practice certification.
|
1993 |
AR226-2997
|
bJmV36VeBN6NBzVwOvQNDa8y |
33 |
|
The document reports on a microbial inhibition test involving a mixture containing 3% PFOS (perfluorooctanesulfonate) produced by 3M, indicating that the test sample FC-201F resulted in approximate inactivity of dehydrogenase activity, but no reliable conclusions can be drawn due to incomplete characterization of the sample.
|
1993 |
AR226-0705
|
jB4282B5Jgz1axXzd0Rxpj1L9 |
14 |
|
The document reports on an acute toxicity test conducted on fish (Leuciscus idus) using a mixture containing 3.0% PFOS, indicating a 48-hour No Observed Effect Concentration (NOEC) of 500 ppm, although details regarding the test conditions and concentrations are incomplete.
|
1993 |
AR226-0706
|
pmG3X0grDYGRLqqMeNNoNqvEB |
14 |
|
The document reports on a toxicity test of a mixture containing 1.30% PFOS, conducted on the aquatic plant species Scenedesmus subspicatus, which found a 72-hour EC50 value of 65 mL/L.
|
1993 |
AR226-0850
|
Oz0wX42MJmgGppV5L0ap7YXmL |
10 |
|
The document describes a manometric respirometry test conducted in 1993 to assess the biodegradability of a mixture containing 6% PFOS and other components, indicating that the data may not accurately reflect the biodegradability of the fluorochemical due to incomplete characterization of impurities.
|
1993 |
AR226-0899
|
nk8RwRKg2zQLnqD4DNgawo5qw |
10 |
|
The document describes a manometric respirometry test conducted in 1993 to assess the anaerobic biodegradability of a mixture containing 6% PFOS, along with various other components, using anaerobic sludge from a sewage treatment plant.
|
1993 |
AR226-0900
|
EdQdqze2kg7BRzELEgOO7G9dn |
13 |
|
The document reports on an acute toxicity test of a mixture containing perfluorooctanesulfonate (PFOS) conducted on fathead minnows (Pimephales promelas) using OECD Guideline 203, indicating that the test sample, FC-201 F, consists of 3.0% PFOS among other components.
|
1992 |
AR226-0702
|
mqVz07oQxqMOE0L0dpMVw7Jz4 |
10 |
|
The document details an acute toxicity test of a mixture containing perfluorooctanesulfonate (PFOS) on Daphnia magna, indicating that the test sample FC-201 F consists of 3.0% PFOS among other components, and outlines the methodology and conditions of the experiment conducted in 1992.
|
1992 |
AR226-0704
|
J3md5r6wE1NKVbzLg87GB1poO |
10 |
|
The document details an acute toxicity test conducted on fathead minnows (Pimephales promelas) using a mixture containing 3.0% PFOS, produced by 3M, to assess its effects under specific conditions outlined in OECD Guideline 203.
|
1992 |
AR226-0703
|
65qm1yKXabRgjGYYrQneq2evE |
7 |
|
The document reports on a biodegradation study of a mixture containing perfluorooctanesulfonate (PFOS) conducted by Pace Inc. for 3M Company, revealing high Chemical Oxygen Demand (COD) and Biochemical Oxygen Demand (CBOD) values, but lacking reliable conclusions due to insufficient characterization of the test sample and methodology.
|
1992 |
AR226-0707
|
aB0GwkM352kzk1QyGbOwv8Lmy |
4 |
|
The document details a Microbios Microtox toxicity test conducted on a mixture containing 3% perfluorooctanesulfonate (PFOS) produced by 3M, indicating that the test sample's toxicity may not accurately reflect the fluorochemical component due to incompletely characterized impurities.
|
1992 |
AR226-0708
|
65j5G7JxbYLDpLYdZy6qqR8do |
12 |
|
The document details an activated sludge respiration inhibition test conducted on a mixture containing perfluorooctanesulfonate (PFOS) produced by 3M, indicating that the test sample is composed of 3% PFOS along with various other components, and outlines the methodology and conditions of the test.
|
1992 |
AR226-0709
|
Rao0ZK4wbwQOND3Nr9d0jaeyn |
5 |
|
The document describes an activated sludge respiration inhibition test conducted on a mixture containing 1% PFOS, produced by 3M, to assess its impact on the respiration rate of activated sludge, with findings indicating potential inaccuracies in toxicity due to impurities in the test sample.
|
1992 |
AR226-0764
|
99gOBJxNgkLarK1OLa8Zjr4n5 |
10 |
|
The document details an activated sludge respiration inhibition test conducted on a mixture containing perfluorooctanesulfonate (PFOS) produced by 3M, indicating that the test sample is FC206CF-X, which comprises 0.5% PFOS among other components, and outlines the methodology and conditions of the test.
|
1992 |
AR226-0824
|
Y0x4EznrawmL0DeK6r2DK0V8 |
10 |
|
The document is a preliminary screening study report by DuPont on the accelerated biodegradation of 8-2 Telomer B Alcohol, conducted under OECD guidelines, completed on March 20, 2003.
|
1992 |
AR226-1264
|
9JmjzMDnMwMMnGDLpjjx96oa7 |
45 |
|
This document details an acute toxicity test of perfluorodecanesulfonate (PFDS) on the aquatic invertebrate Daphnia magna, conducted by 3M in 1992, which involved a mixture of the test substance with butyl cellosolve and water, but did not monitor the actual concentration of PFDS during the test.
|
1992 |
AR226-0384
|
YDgB4G5V5zQzKGbnxXYDYXypK |
17 |
|
The document reports on an activated sludge respiration inhibition test for perfluorodecanesulfonate (PFDS), indicating that it exhibited a 17.3% inhibitory effect on respiration at a concentration of 1000 mg/L after a 3-hour exposure.
|
1992 |
AR226-0385
|
EZqY85bvzwj09zoEYkRxgmaR |
9 |
|
The document reports on a Microtox toxicity test conducted by 3M Company on perfluorodecanesulfonate (PFDS), revealing a 30-minute EC50 value of 327 mg/L for the test organism Photobacterium phosphoreum, while noting the limitations of the study due to the testing of a mixture rather than the pure substance.
|
1992 |
AR226-0386
|
G6z5kLXbyOmqobVEwmXeR5jvY |
12 |
|
The document details a study conducted by DuPont on the acute oral toxicity of Telomer B Alcohol, adhering to OECD guidelines and U.S. EPA standards, with the study completed on September 17, 2001.
|
1992 |
AR226-1196
|
JrkBbYQDeaQQLnkEJ2YG8VvbK |
27 |
|
The study investigates the hypolipemic effects of perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOSA) in male Wistar rats, finding that both compounds significantly reduce serum cholesterol and triacylglycerols while altering lipid metabolism mechanisms in the liver.
|
1992 |
AR226-0557
|
M4GxooRak1DkX13OKRvZNVmpV |
8 |
|
The document contains results of water sample analyses from three new Lubeck Service Division wells, indicating the presence and concentrations of various perfluorinated compounds, including perfluorononanoic acid and perfluorodecanoic acid, as analyzed by DuPont.
|
1992 |
AR226-1413
|
BRxvgJ9DQgYNN1QK0dY8gLJej |
4 |
|
The document is a report by E.I. du Pont de Nemours and Company detailing the results of a study on the ready biodegradation of 8-2 Telomer B Alcohol, conducted under the OECD 301D Closed Bottle Test guidelines, completed on March 20, 2003.
|
1992 |
AR226-1263
|
1QBrJ2wXwpnJzgR337KrnmKwX |
28 |
|
The document discusses cancer incidence surveillance data from Du Pont's Washington Works facility, highlighting a statistically significant excess of 'other lymphoma' among male employees and noting other cancer trends, including a significant increase in cancers of the buccal cavity and pharynx, as well as kidney and urinary cancers, from 1956 to 1989.
|
1992 |
AR226-1547
|
r6Ee1ew10aVb8n1ybzGv6YXzq |
2 |
|
The document provides updates on mortality and cancer incidence surveillance for employees at Washington Works, indicating that a 1992 update to a 1989 epidemiology report shows significant deficits in overall deaths and specific cancer categories among male employees, with no mortality excesses reported.
|
1992 |
AR226-1548
|
3erwx2pnjLgeYzaBNd2ry009D |
2 |
|
The document reports on an acute toxicity test of perfluorodecanesulfonate (PFDS) on the aquatic invertebrate Daphnia magna, conducted by 3M in 1992, using a test sample mixture and measuring various water chemistry parameters, although the concentration of the test substance was not monitored.
|
1992 |
AR226-0384
|
2Nv5JBBnzzEBk5nGxXaOxgZBb |
17 |
|
The document reports on an activated sludge respiration inhibition test for Perfluorodecanesulfonate (PFDS), indicating that it exhibited a 17.3% inhibitory effect on respiration at a concentration of 1000 mg/L after a 3-hour exposure.
|
1992 |
AR226-0385
|
Z49vMZgp4wvnjgVjZG2j3Lpa8 |
9 |
|
The document reports on a Microtox toxicity test conducted by 3M Company on perfluorodecanesulfonate (PFDS), indicating a 30-minute EC50 value of 327 mg/L for the test organism Photobacterium phosphoreum, while noting the limitations of testing a mixture rather than the pure substance.
|
1992 |
AR226-0386
|
4J0eD24OLn5n1kJj9L3V9GeYN |
12 |
|
The study investigates the hypolipemic effects of perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOSA) on lipid metabolism in male Wistar rats, finding that both compounds significantly reduce serum cholesterol and triacylglycerol levels while altering liver lipid synthesis and enzyme activities.
|
1992 |
AR226-0557
|
2NR2yO32Kp4opoQ9owBz3k3R5 |
8 |
|
Unreadable document.
|
1992 |
AR226-1992
|
oDEz5KO4vR2qV440a7rErgyNo |
2 |
|
The document outlines a study on the early-life stage toxicity of ammonium perfluorooctanoate (APFO) in rainbow trout, conducted under OECD Guideline No. 210, with completion on August 1, 2003.
|
1992 |
AR226-1803
|
oj6j1V3NzX47NqkZ9OqREz1R |
112 |
|
The document is a letter from E.I. du Pont de Nemours and Company to Mr. William R. Packard, providing the results of water sample analyses from new Lubeck Service Division wells, indicating the presence of various perfluorinated compounds, including perfluorononanoic acid and perfluorodecanoic acid.
|
1992 |
AR226-2425
|
NGpexJYqdye92JJB6aVQbYkLD |
7 |
|
The document discusses the interpretation of 1992 testing data for PFOA from the New Lubeck location, addressing issues related to estimated concentrations and sample analysis methods.
|
1992 |
AR226-2503
|
NGMaLKgG4bzLJBQzQvaaB263y |
2 |
|
This document is a response from DuPont Washington Works addressing information requested by EPA Region III regarding the April 1992 Verification Investigation Report, detailing various items including sampling points, toxicological information, soil sample results, landfill closure information, and electrochemical stabilization techniques for C-8 contaminated soils.
|
1992 |
AR226-2541
|
859p9YO3a0rd85jvq9mNm5yKk |
40 |
|
The document outlines an algal inhibition test study for ammonium perfluorooctanoate (APFO) conducted by CIT in compliance with various regulatory guidelines, with the study completed on March 7, 2003.
|
1992 |
AR226-2815
|
ykXXMD0y7y6nOnVJ2QYmnwvXD |
53 |
|
The document reports on a study conducted by E. I. du Pont de Nemours and Company that determined the approximate lethal dose (ALD) of a substance in rats, finding it to be 7500 mg/kg, indicating very low toxicity when administered as a single oral dose.
|
1992 |
AR226-2968
|
9gbn1KXnag1rY1Rq37Moj9ae |
7 |
|
The document reports a skin irritation test conducted by Du Pont on a test substance, which was found to cause no significant irritation in rabbits, with only one instance of slight erythema observed after 72 hours.
|
1992 |
AR226-2969
|
jgLpJgvM0okDb64XwgEjE0em2 |
9 |
|
The document reports on an eye irritation test conducted by E. I. du Pont de Nemours and Company, which found that the substance Du Pont HLR 809-91 caused mild conjunctival redness in rabbits, indicating it is a mild eye irritant.
|
1992 |
AR226-2970
|
EvoEwGv0yXkLpZnN7RgdjqeZN |
12 |
|
The document reports on a toxicity study conducted by E. I. du Pont de Nemours and Company, which found that the approximate lethal dose (ALD) of a test substance, presumed to be a perfluorinated compound, was greater than 11,000 µg/kg in male rats, indicating very low toxicity.
|
1992 |
AR226-2971
|
VJywENqvJwapj7jKea1kLgxYj |
6 |
|
The document is a study report by E. I. du Pont de Nemours and Company detailing the static, acute 48-hour EC50 toxicity of a substance identified as H-19,517 to Daphnia magna, conducted in accordance with OECD guidelines.
|
1992 |
AR226-2973
|
Ne8q8ezMGnQLj5MJB8B5LLNow |
17 |
|
The document is a study report by E. I. du Pont de Nemours and Company, authored by Dr. Kevin N. Baer, detailing the static acute 48-hour EC50 toxicity of a perfluorinated compound (PFOA) to Daphnia magna, conducted in accordance with EPA and OECD guidelines.
|
1992 |
AR226-2974
|
65B5JRXYYzRrZVz3Lzd90K4Jm |
18 |
|
The document reports on a study conducted by E. I. du Pont de Nemours and Company to determine the static, acute 48-hour EC50 of the substance H-19,519 on Daphnia magna, following OECD guidelines for testing chemicals.
|
1992 |
AR226-2975
|
jNVnDx3XpK1VvZpXQZzp3KjDZ |
16 |
|
This is a DuPont Haskell Laboratory report (No. 437-92) assessing the acute toxicity of the test substance H-19,520 to Daphnia magna, completed on July 10, 1992.
|
1992 |
AR226-2976
|
nkoXOvG6jaLo9Mk30MRKg9636 |
19 |
|
The document is an amended final report of a delayed contact hypersensitivity test conducted on the substance H-19173 (a perfluorinated compound) by Pharmakon Research International for E. I. du Pont de Nemours and Company, completed on July 17, 1992, in compliance with Good Laboratory Practice regulations.
|
1992 |
AR226-2977
|
0Jjd3bOj1L7GO6rm789ELoy9k |
60 |
|
This document is a study report (Du Pont HLR 584-92) conducted by E. I. du Pont de Nemours and Company, detailing a static acute toxicity test of PFOS on fathead minnows (Pimephales promelas) following OECD guidelines, completed on October 30, 1992.
|
1992 |
AR226-2979
|
by0Mr1a3Kb0ebbz3V8E9B59Y1 |
18 |
|
The document is a study report by E. I. du Pont de Nemours and Company detailing the static acute 96-hour LC50 toxicity of the test substance H-19,517 to fathead minnows (Pimephales promelas), conducted in accordance with OECD guidelines, with noted deviations from Good Laboratory Practice standards that did not affect the study's scientific validity.
|
1992 |
AR226-2980
|
Lp5M7YRJ4o0dG092KxLmXyxoz |
19 |
|
The document details an acute oral toxicity study (DuPont-6711) conducted by E. I. du Pont de Nemours and Company on a perfluorinated compound, adhering to OECD guidelines and U.S. EPA Good Laboratory Practice standards, with findings indicating sufficient data accuracy despite certain procedural limitations.
|
1992 |
AR226-3182
|
peDwzD256kj35Qj1VQONJGNNX |
27 |
|
The document reports on an acute dermal irritation/corrosion study conducted by E.I. du Pont de Nemours and Company on a substance identified as DuPont-8778, following OECD guidelines, with the study completed on December 10, 2001.
|
1992 |
AR226-3202
|
2RNO30OxxQDMnx8aX84e6OLVL |
15 |
|
The document details an acute toxicity test conducted on fathead minnows (Pimephales promelas) using a mixture containing 3.0% perfluorooctanesulfonate (PFOS) and other components, following OECD Guideline 203, with the study indicating the need for caution due to the incompletely characterized concentration of impurities in the test sample.
|
1992 |
AR226-0702
|
XzeZkXbVYpj0ma2nLxzR2n4gd |
10 |
|
The document details an acute toxicity test of a mixture containing perfluorooctanesulfonate (PFOS) on Daphnia magna, indicating that the test sample FC-201 F consists of 3.0% PFOS along with various other components, and outlines the methodology and conditions of the experiment.
|
1992 |
AR226-0704
|
RarbzzX6d6m74BRo5BQoo7VX7 |
10 |
|
This document reports on a biodegradation study of a mixture containing perfluorooctanesulfonate (PFOS) conducted by Pace Inc. for 3M Company, revealing high Chemical Oxygen Demand (COD) and Biochemical Oxygen Demand (CBOD) values, but lacking reliable conclusions due to insufficient characterization of the sample and methodology.
|
1992 |
AR226-0707
|
kQa42y1q7OVQGmGqDmwzMkJO |
4 |
|
The document details a Microbios Microtox toxicity test conducted on a mixture containing 3% perfluorooctanesulfonate (PFOS) produced by 3M, indicating that the test sample's toxicity may not accurately reflect the fluorochemical component due to incompletely characterized impurities.
|
1992 |
AR226-0708
|
nkJXgQV2jG5eVo5x4pZoK65z6 |
12 |
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The document details an activated sludge respiration inhibition test conducted on a mixture containing perfluorooctanesulfonate (PFOS) produced by 3M, indicating that the test sample is composed of 3% PFOS among other components, with results based on oxygen consumption measurements.
|
1992 |
AR226-0709
|
qa49eKRxp7j5q2Y0OvbQ8j50k |
5 |
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The document details an Activated Sludge Respiration Inhibition Test conducted on a mixture containing 1% PFOS, produced by 3M, to assess its impact on the respiration rate of activated sludge from a wastewater treatment plant.
|
1992 |
AR226-0764
|
G54xN0aQpNVzjrbqerqZVN4ex |
10 |
|
The document summarizes various reports and studies related to the characterization and toxicity of PFOS, including a robust summary from EnviroSystems of Resource Analysts, Inc., and multiple fluorochemical characterization analyses of drinking water samples from different cities.
|
1991 |
AR226-0062
|
mbr5okxVXk1VVvrQdDBpYoRo4 |
3 |
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The document reports on a Microtox toxicity test for Perfluorooctanesulfonate (PFOS) in a test sample (FM-3820) showing a 30-minute EC50 value greater than 1000 mg/L, indicating low toxicity to the organism Photobacterium phosphoreum.
|
1991 |
AR226-0117
|
yrp5jLjgmJndVdaK9VL0j0EgV |
7 |
|
The document details an acute toxicity test of Perfluorooctanesulfonate (PFOS) on the aquatic invertebrate Daphnia magna, conducted according to OECD guidelines, with findings indicating the toxicity levels based on calculated EC50 values.
|
1991 |
AR226-0118
|
3QXJQGe0oYqnnykNobR5V2JEa |
4 |
|
This document details a toxicity test of Perfluorooctanesulfonate (PFOS) on the aquatic plant species Selenastrum capricomutum, conducted using OECD 201 methods, with a focus on assessing the growth rate over a 96-hour exposure period.
|
1991 |
AR226-0121
|
Z8yL4qZX59kNxEYLXR98D509V |
4 |
|
The document summarizes various studies and reports related to the characterization and toxicity of PFOS, including a robust summary from EnviroSystems of Resource Analysts, Inc. and multiple fluorochemical characterization analyses from different cities.
|
1991 |
AR226-0062
|
B8bdqkYyYNDe2q8bmzBpY3bdX |
3 |
|
The document reports on a toxicity test of Perfluorooctanesulfonate (PFOS) using the Microbics Microtox method, indicating that the test sample with 28% PFOS showed a 30-minute EC50 value greater than 1000 mg/L for the organism Photobacterium phosphoreum.
|
1991 |
AR226-0117
|
LKqnjZL1M8pgqoqVGaV1J21m7 |
7 |
|
The document details an acute toxicity test of Perfluorooctanesulfonate (PFOS) on the aquatic invertebrate Daphnia magna, conducted using OECD 202 guidelines, with a focus on determining the EC50 values based on a test sample containing approximately 24-28% PFOS.
|
1991 |
AR226-0118
|
qkBY0RX05Rj3EN9m8jopmD2n |
4 |
|
The document details a toxicity test of Perfluorooctanesulfonate (PFOS) on the aquatic plant species Selenastrum capricomutum, conducted using a static acute method to assess its effects over a 96-hour exposure period.
|
1991 |
AR226-0121
|
mYyJ3n9JRbDGwO0DdXBzb7MB |
4 |
|
The document reports on a biodegradation test of a mixture containing perfluorooctanesulfonate (PFOS) produced by 3M, indicating that while the mixture shows high chemical oxygen demand (COD) and biochemical oxygen demand (BOD) values, no reliable conclusions can be drawn regarding the degradation potential of PFOS due to the presence of other components and insufficient characterization of the inoc
|
1991 |
AR226-0714
|
zda6Y8wnrXNjy4VNOVre9wdvm |
5 |
|
The document details a Microtox toxicity test conducted on a mixture containing perfluorooctanesulfonate (PFOS) and other components, noting that the test sample's composition includes 1.34% PFOS and various solvents, with results indicating the need for caution due to the incompletely characterized concentrations of impurities.
|
1991 |
AR226-0728
|
J38G8bX4RMw1vMD7mX0kXqJw6 |
7 |
|
This document details a toxicity test of a mixture containing 1.34% PFOS, conducted on the aquatic plant species Selenastrum capricornutum, following OECD guidelines, to assess its effects over a 96-hour exposure period.
|
1991 |
AR226-0727
|
VJXp7LO0372a3YVo0XE9mMdk8 |
18 |
|
This document details an acute toxicity test of a mixture containing perfluorooctanesulfonate (PFOS) on the aquatic invertebrate Daphnia magna, indicating that the test sample, FC-203, consists of 1.34% PFOS among other components, and outlines the methodology and conditions under which the test was conducted.
|
1991 |
AR226-0729
|
aKyLgjOv0NpkDq40ovJ3OZob |
20 |
|
The document summarizes a 1991 study on the environmental effects of a mixture containing perfluorooctanesulfonate (PFOS) and other components, reporting various biodegradability and aquatic toxicity results, including EC50 values for different aquatic organisms.
|
1991 |
AR226-0734
|
8VnZq2vBv5gMKbDNN7vRdDkZm |
35 |
|
The document summarizes a 1991 study by 3M Company on the environmental effects of a mixture containing perfluorooctanesulfonate (PFOS) and other components, reporting an EC50 value of 165 mg/L for Daphnia magna, with noted limitations in data reliability.
|
1991 |
AR226-0735
|
0JGpyrE2L1E0VodbL5agB4w2b |
34 |
|
This document details an acute toxicity test of a mixture containing 1.84% perfluorooctanesulfonate (PFOS) on the aquatic invertebrate Daphnia magna, conducted using OECD Method 202, with findings potentially affected by impurities in the test sample.
|
1991 |
AR226-0756
|
Dv2DGegJEZ2213rZx5rZVknZd |
17 |