|
The document reports a static acute toxicity test conducted by 3M on perfluorooctanoic acid (PFOA) using fathead minnows (Pimephales promelas), determining a 96-hour LC50 value of 440 mg/L.
|
1974 |
AR226-0498
|
zow91nZYK3b933weDw5yLa98R |
3 |
|
The document reports that the 96-hour LC50 for the acute toxicity of the perfluorinated compound Perfluorooctanesulfonylamido(ethyl)acetate (PFOSAA) to fathead minnows (Pimephales promelas) was determined to be 30 mg/L, based on testing conducted by 3M Company.
|
1974 |
AR226-0400
|
9JNoLd7kYMjGgoGn11L94r9Q5 |
4 |
|
The document reports that the 96-hour LC50 for the acute toxicity of perfluorooctanesulfonylamido(ethyl)acetate (PFOSAA) to fathead minnows (Pimephales promelas) is determined to be 34 mg/L, based on a study conducted by 3M Company in 1974.
|
1974 |
AR226-0401
|
JJ77yoLrMy5L4pnXNJGK0JyNv |
4 |
|
The document reports on a bioaccumulation study of the perfluorinated compound 2-(N-Ethylperfluorooctanesulfonamido)ethyl acrylate (B1228) conducted by 3M Company, indicating that the substance is not bioaccumulative in Cyprinus carpio under the test conditions, although concerns about the purity and identity of the
|
1974 |
AR226-0415
|
71a8NaQ0K3LeroQNrBmYZ5k0a |
97 |
|
The document reports a 1974 acute toxicity test conducted by 3M on perfluorooctanoic acid (PFOA) using fathead minnows (Pimephales promelas), which found a 96-hour LC50 value of 440 mg/L.
|
1974 |
AR226-0498
|
MJXgy92wrZxQynwD04rj1LGNM |
3 |
|
Unreadable document.
|
1974 |
AR226-1974
|
r6dYz05z8EBBmoQoMJMbkmgqV |
5 |
|
The document reports on eye irritation tests conducted on a sample identified as H-8580 for E. I. DuPont de Nemours & Company, indicating that the washed eye received a maximum irritation score of 13.0/110.0 (minimally irritating) and the unwashed eye received a score of 19.0/110.0 (mildly irritating).
|
1974 |
AR226-2842
|
77pKa5y5KbJ8X6we6qkdkaQa |
10 |
|
The document reports on eye irritation tests conducted with a sample identified as H-8583 for E. I. du Pont de Nemours & Company, indicating that the material was minimally irritating based on the maximum irritation scores recorded for washed and unwashed eyes in albino rabbits.
|
1974 |
AR226-2843
|
J3rpYDZ0MrOBdbaNwxkqy5DNX |
10 |
|
The document describes an algicidal activity test of a mixture containing perfluorooctanesulfonate (PFOS) and other components, conducted using Chlorella pyrenoidosa and Phormidium inundatum to assess the toxicity of the test substance under specific conditions.
|
1974 |
AR226-0721
|
7Oq3NB7Rr3MZqjXE96V3Km3ro |
10 |
|
The document reports on an acute toxicity test of a mixture containing perfluorooctanesulfonate (PFOS) on juvenile rainbow trout, indicating that the test sample is composed of 1.34% PFOS among other components, with the study conducted under static conditions for 96 hours.
|
1974 |
AR226-0722
|
mmn6aaBOY9e7BJLZXKmqQ6YkO |
4 |
|
The document details an acute toxicity test of a PFOS-containing mixture (FC-206) on Daphnia magna, indicating that the test sample comprises 0.67% PFOS among other components, although the toxicity data may not accurately reflect the fluorochemical's effects due to impurities.
|
1974 |
AR226-0787
|
rBDjBwDG2mLB2KzOnMEbpJgyr |
8 |
|
The document reports on an acute toxicity test of a mixture containing perfluorooctanesulfonate (PFOS) conducted on the aquatic invertebrate Gammarus fasciatus, revealing a 48-hour median tolerance limit (TL50) value of 5170 mg/L.
|
1974 |
AR226-0788
|
k9aYZqJp472Rnd2aEZ3xYw02b |
8 |
|
This document is an analytical report from Centre Analytical Laboratories detailing the fluorochemical characterization of drinking water samples from Cleveland, Tennessee, specifically analyzing for perfluorooctane sulfonate (PFOS), perfluorooctane sulfonamide (PFOSA), and perfluorooctanoate (POAA) using liquid chromatography/tandem mass spectrometry (LC/MS/MS).
|
1973 |
AR226-0070
|
pZQqMeznZJYVRwdGEO3z8Rww |
8 |
|
The document reports on a primary eye irritation study conducted by 3M Company on a test material (T-2038CoC) using albino rabbits, concluding that the material is not a primary ocular irritant and requires no cautionary labeling.
|
1973 |
AR226-0292
|
bO5kMawoy8mZrveN5w7gKovpy |
3 |
|
The document reports on a primary skin irritation study conducted by 3M Company using a sample of T-2038CoC on albino rabbits to determine the degree of irritation produced when applied to intact and abraded skin.
|
1973 |
AR226-0293
|
xzj1V5e02epgp2NgaLZZbzag0 |
3 |
|
The document reports on histopathological examinations of fathead minnows (Pimephales promelas) exposed to 14C-78.02 for 30 days, submitted to 3M Company, detailing the methods and findings related to potential sub-lethal effects of the substance.
|
1973 |
AR226-0109
|
V3YMNZbR5GKoOK86g7Bgrzxe4 |
7 |
|
This analytical report from Centre Analytical Laboratories, Inc. details the fluorochemical characterization of surface water samples collected in Cleveland, Tennessee, specifically analyzing for perfluorooctane sulfonate (PFOS), perfluorooctane sulfonamide, and perfluorooctanoate, as requested by 3M Environmental Laboratory.
|
1973 |
AR226-0979
|
2NjZQDkqQ66k1v0qLmaxgv36N |
8 |
|
The document is an analytical report from Centre Analytical Laboratories detailing the fluorochemical characterization of drinking water samples from Cleveland, Tennessee, specifically analyzing for perfluorooctane sulfonate (PFOS), perfluorooctane sulfonamide (PFOSA), and perfluorooctanoate (POAA) using liquid chromatography/tandem mass spectrometry (LC/MS/MS).
|
1973 |
AR226-1030
|
2jyNEO01Zx1V0G0GgqKk2x2L |
16 |
|
The document is an analytical report from Centre Analytical Laboratories detailing the characterization of surface water samples from Cleveland, Tennessee, specifically analyzing for perfluorooctane sulfonate (PFOS), perfluorooctane sulfonamide (PFOSA), and perfluorooctanoate (POAA) using liquid chromatography/tandem mass spectrometry (LC/MS/MS).
|
1973 |
AR226-1030
|
OzKD7RZJNOJxXJ1G8jqmrNG6p |
11 |
|
This document is an analytical report from Centre Analytical Laboratories detailing the fluorochemical characterization of POTW effluent samples from Cleveland, Tennessee, specifically analyzing for perfluorooctane sulfonate (PFOS), perfluorooctane sulfonamide (PFOSA), and perfluorooctanoate (POAA) using liquid chromatography/tandem mass spectrometry (LC/MS/MS
|
1973 |
AR226-1030
|
vBRrve5Daza6Q7aBj2mg9XV0E |
9 |
|
The document is an analytical report from Centre Analytical Laboratories detailing the characterization of sediment and sludge samples from Cleveland, TN, specifically analyzing for perfluorooctane sulfonate (PFOS), perfluorooctane sulfonylamide (PFOSA), and perfluorooctanoate (POAA) using liquid chromatography/tandem mass spectrometry (LC/MS/MS).
|
1973 |
AR226-1030
|
o9yV55y45bGEbKjN9bkYXZb4X |
12 |
|
The document is an analytical report from Centre Analytical Laboratories detailing the characterization of drinking water samples from Cleveland, Tennessee, specifically analyzing for perfluorooctane sulfonate (PFOS), perfluorooctane sulfonamide (PFOSA), and perfluorooctanoate (POAA) using liquid chromatography/tandem mass spectrometry (LC/MS/MS).
|
1973 |
AR226-1030
|
VVBNo820mMbXxXy4vL14rzGw |
16 |
|
This analytical report from Centre Analytical Laboratories details the fluorochemical characterization of effluent samples from a POTW in Cleveland, Tennessee, specifically analyzing for perfluorooctane sulfonate (PFOS), perfluorooctane sulfonamide (PFOSA), and perfluorooctanoate (POAA) using liquid chromatography/tandem mass spectrometry (LC/MS/MS).
|
1973 |
AR226-1030
|
g2aRvknkvVgQkoOQB1gngKDna |
9 |
|
The document is an analytical report from Centre Analytical Laboratories detailing the characterization of surface water samples collected in Cleveland, Tennessee, specifically analyzing for perfluorooctane sulfonate (PFOS), perfluorooctane sulfonamide (PFOSA), and perfluorooctanoate (POAA) using liquid chromatography/tandem mass spectrometry (LC/MS/MS).
|
1973 |
AR226-1030
|
15z0aL3wb2m8yGmJGLMxj1VGq |
11 |
|
The document is an analytical report from Centre Analytical Laboratories detailing the fluorochemical characterization of sediment and sludge samples from Cleveland, TN, specifically analyzing for perfluorooctane sulfonate (PFOS), perfluorooctane sulfonylamide (PFOSA), and perfluorooctanoate (POAA) as part of 3M Project W1973.
|
1973 |
AR226-1030
|
XOJ2z4BDQbnmXanpZ1QyVbEyw |
12 |
|
This analytical report from Centre Analytical Laboratories details the characterization of surface water samples collected in Cleveland, Tennessee, specifically analyzing for perfluorooctane sulfonate (PFOS), perfluorooctane sulfonamide (PFOSA), and perfluorooctanoate (POAA) using liquid chromatography/tandem mass spectrometry (LC/MS/MS).
|
1973 |
AR226-0671
|
JJ39O3K1OYxNONRnwea2BjxYZ |
8 |
|
The document is an analytical report from Centre Analytical Laboratories detailing the fluorochemical characterization of drinking water samples from Cleveland, Tennessee, specifically analyzing for perfluorooctane sulfonate (PFOS), perfluorooctane sulfonamide (PFOSA), and perfluorooctanoate (POAA) using liquid chromatography/tandem mass spectrometry (LC/MS/MS).
|
1973 |
AR226-0070
|
BXnVvqvQV5VJD9JnEyYa8GNk |
8 |
|
The document reports on histopathological examinations of fathead minnows (Pimephales promelas) exposed to 14C-78.02, a perfluorinated compound, to assess sub-lethal effects following a previous egg and fry test conducted for 3M Company.
|
1973 |
AR226-0109
|
Vj7jDQ6LwKdGNJjdpOvq4eEyj |
7 |
|
The document summarizes biodegradation studies on a mixture containing perfluorooctanesulfonate (PFOS) as part of FC-203, indicating that while the majority of the product components are readily biodegradable, no reliable conclusions can be drawn due to insufficient method documentation.
|
1973 |
AR226-0710
|
J31jZ5oQzbdjkZbYKnOr1vM0v |
15 |
|
This document reports on acute aquatic toxicity testing of a mixture containing perfluorooctanesulfonate (PFOS) from 3M production lots, revealing varying 96-hour LC50 values ranging from 0.061% to >1000 mg/L across multiple studies.
|
1973 |
AR226-0717
|
MpR5m8ynm2mBzZZxK0oNz4Xj |
28 |
|
The document reports on a microbial inhibition test involving a mixture containing 1.34% perfluorooctanesulfonate (PFOS) produced by 3M, but lacks detailed methodology and conclusive results due to insufficient characterization of the sample and impurities.
|
1973 |
AR226-0720
|
45ogNJd4QpQ30QDbpJVMzNwN |
8 |
|
The document reports on a microbial inhibition test involving a mixture containing 0.67% perfluorooctanesulfonate (PFOS) produced by 3M Company, but lacks detailed methodology and conclusive results.
|
1973 |
AR226-0780
|
wBd6Oy8Dg4MqBp0GNw7okRYd |
7 |
|
The document reports on a primary eye irritation study conducted by 3M Company using a test material (T-2038CoC) on albino rabbits, concluding that the material is not a primary ocular irritant and requires no cautionary labeling.
|
1973 |
AR226-0292
|
ZJNOdjp0zwp28z8oqrRqOBRQY |
3 |
|
The document details a primary skin irritation study conducted by 3M Company on a material identified as T-2038CoC, using albino rabbits to evaluate the degree of irritation caused by the substance when applied to both intact and abraded skin.
|
1973 |
AR226-0293
|
jBvddOJd4kK9LO6Mym61B4ZxZ |
3 |
|
The document outlines a request from E.I. du Pont de Nemours and Company for calculations of expected time-weighted average annual and 8-hour ground-level concentrations of C-8 (perfluorooctanoic acid, PFOA) emissions at various locations within their Washington Works facility, based on weather data received from the National Climatic Center.
|
1973 |
AR226-1973
|
Xd93zoe3RevEq9vDyDYVmDww |
2 |
|
The document is a report from Haskell Laboratory detailing an acute oral toxicity test of a perfluorinated compound on young adult rats, indicating that doses above 450 mg/kg resulted in lethargy and significant liver weight changes.
|
1973 |
AR226-2834
|
ze1RK2KREyXBdBBq3rbqywLB |
1 |
|
The document reports on skin sensitization tests conducted on four samples for E. I. du Pont de Nemours & Company, indicating that two samples were identified as sensitizers and two as not sensitizers in albino guinea pigs.
|
1973 |
AR226-2833
|
Dj9gGqa6q1jLMEvJ4k6d6GJ5 |
21 |
|
This bioassay report submitted to E.I. DuPont de Nemours & Company evaluates the toxicity of a chemical identified as 8231 to rainbow trout (Salmo gairdneri) over a 96-hour period, determining the median tolerance limit (TTL) based on observed mortality rates.
|
1973 |
AR226-2839
|
rxwGQQeGOnQeJOvvOnDVedvve |
7 |
|
The document is an aquatic toxicity report submitted to E. I. DuPont de Nemours & Company, detailing the susceptibility of rainbow trout to a chemical identified as 8233, with a focus on determining its median tolerance limit (TL50) over a 96-hour static bioassay period.
|
1973 |
AR226-2840
|
ymb06M9ZL8nqnR1M2VyEp4z56 |
7 |
|
This analytical report from Centre Analytical Laboratories details the characterization of surface water samples collected in Cleveland, Tennessee, specifically analyzing for perfluorooctane sulfonate (PFOS), perfluorooctane sulfonamide (PFOSA), and perfluorooctanoate (POAA) using liquid chromatography/tandem mass spectrometry (LC/MS/MS).
|
1973 |
AR226-0671
|
o9j39KJOod4MaOqVerNG5dwLr |
8 |
|
The document summarizes biodegradation studies on a mixture containing perfluorooctanesulfonate (PFOS) produced by 3M, indicating that while the majority of the product components are readily biodegradable, no reliable conclusions can be drawn due to insufficient methodological details.
|
1973 |
AR226-0710
|
rxZyM2N3RrkEqodXvoZ5LV7X0 |
15 |
|
The document reports on acute aquatic toxicity testing of a mixture containing perfluorooctanesulfonate (PFOS) from 3M, revealing varying 96-hour LC50 values ranging from 0.061% to >1000 mg/L across multiple studies.
|
1973 |
AR226-0717
|
Z823V01kL9pp6vGzwqx1po5xY |
28 |
|
The document reports on a microbial inhibition test involving a mixture containing 1.34% perfluorooctanesulfonate (PFOS) produced by 3M, but lacks sufficient methodological details and conclusive results to assess the inhibition effects accurately.
|
1973 |
AR226-0720
|
jmMY9gM92RJRKg3NnYx8NoM3p |
8 |
|
This is a letter from Latham & Watkins to Dr. Charles Auer at the EPA, enclosing an analytical report from 3M's environmental monitoring program regarding perfluorinated materials.
|
1973 |
AR226-0612
|
Jk71z7NnGez0JLomjjRoamJB |
1 |
|
This document reports on a chronic toxicity study of perfluorooctanesulfonate (PFOS) conducted by E G & G, Bionomics for 3M Company, revealing a 30-day no observed effect concentration (NOEC) of 1 mg/L and a lowest observed effect concentration (LOEC) of 1.9 mg/L for the fish species Pimeph
|
1972 |
AR226-0107
|
Vj8RkBBb9oqb18mJQaz501yZj |
2 |
|
The document reports on a biodegradation test of Potassium Decafluoro(pentafluoroethyl)cyclohexanesulfonate (FC-98) conducted by 3M Company, indicating a Chemical Oxygen Demand (COD) of 32,000 mg/L and no Biochemical Oxygen Demand (BOD) over 26 days, while noting significant deficiencies in data quality and characterization
|
1972 |
AR226-1030
|
OJqwMgbNxeD8yYJrpd1MwgVYp |
2 |
|
This document reports on a chronic toxicity study of perfluorooctanesulfonate (PFOS) conducted by E G & G, Bionomics for the 3M Company, which found a 30-day no observed effect concentration (NOEC) of 1 mg/L for the fish species Pimephales promelas.
|
1972 |
AR226-0107
|
zQwo734o7xqeQGgVnY0DjMrGB |
2 |
|
The document details a chronic toxicity study on N-ethylperfluorooctane sulfonamidoethanol (N-EtFOSE Alcohol) conducted on fathead minnow eggs, following EPA methodology, to assess its effects on survival and hatching rates over a 32-day exposure period.
|
1972 |
AR226-0357
|
YDXoYVe2KRojVj4k0zy61RVL8 |
6 |
|
The document details a chronic toxicity study on perfluorooctanoic acid, ammonium salt (PFOA), conducted by the U.S. EPA in 1978 using fathead minnows to assess the effects of the substance on fish survival and hatching rates.
|
1972 |
AR226-0501
|
aeLEJDO9awb7Q8jGdbyg23oN |
6 |
|
This document is a letter report from URS Greiner Woodward Clyde to the EPA summarizing preliminary findings from a small mammal trapping investigation at the Dry Run Landfill in Washington, West Virginia, aimed at assessing small mammal densities and potential abnormalities in relation to PFOA contamination.
|
1972 |
AR226-1242
|
j0JbnMx7qM21vgmb7o7V8779 |
14 |
|
The document details a chronic toxicity study of N-ethylperfluorooctane sulfonamidoethanol (N-EtFOSE Alcohol) on fathead minnow (Pimephales promelas) eggs, conducted by the EPA in 1978, following specific bioassay procedures to monitor survival and hatching rates.
|
1972 |
AR226-0357
|
66RZNw6Y4yOJNX56ENp6XN1o |
6 |
|
The document details a chronic toxicity study of perfluorooctanoic acid, ammonium salt (PFOA ammonium salt), conducted on fathead minnows (Pimephales promelas) by the U.S. EPA in 1978, focusing on the effects of the substance on fish eggs and fry over a 30-day exposure period.
|
1972 |
AR226-0501
|
gDmbyZBYNpQBB9KMg8wbzK63J |
6 |
|
The document discusses the results of air sampling for C-8 (perfluorooctanoic acid, PFOA) levels at a plant following a major cleanup, indicating no change in C-8 levels despite significant dust removal, and emphasizes the need to address hot process leaks as the source of airborne C-8 exposure.
|
1972 |
AR226-1972
|
4vyDL5DJexXdj127jRn8g85wx |
6 |
|
The document discusses the solubility of C-8 (perfluoro-octanoate) in water, highlighting its behavior at low temperatures and the impact of pH on its dissociation into ions, which affects its volatility in aqueous solutions.
|
1972 |
AR226-2237
|
5LkjZyQ01qqR5rN1V5q4GeL6e |
2 |
|
The document details an acute toxicity test of a PFOS-containing mixture (FC-206) on mummichog fish (Fundulus heteroditus), indicating that the test was conducted using standard methods with specific conditions and parameters, but notes that the data may not accurately reflect the toxicity of the fluorochemical component due to impurities.
|
1971 |
AR226-0783
|
v1YV0mw03kVbaYbyGaDMZYZrY |
10 |
|
The document reports on an acute toxicity test of a mixture containing 0.67% PFOS, conducted on grass shrimp (Palaemonetes vulgaris) using standard methods, indicating that the data may not accurately reflect the toxicity of the fluorochemical component due to incomplete characterization of impurities.
|
1971 |
AR226-0784
|
6bOgQqqzbaDGq01bvvXdY6w1E |
10 |
|
The document details an acute toxicity test of a mixture containing 0.67% PFOS on the fiddler crab species Uca pugilator, conducted using standard methods in 1974, with specific test conditions and parameters outlined.
|
1971 |
AR226-0785
|
jgzjJB56mQ70qyJENZXXwxnX5 |
10 |
|
The document discusses the correlation between airborne C-8 (PFOA) and organic fluorine levels in blood samples, indicating that while there is no direct correlation, C-8 accumulates in the blood over time, with monomer operators showing varying levels of organic fluorine due to prolonged exposure.
|
1971 |
AR226-1971
|
bOadnjjmGv7Zq2JMLm5xYRy4o |
2 |
|
The Haskell Laboratory report details a 96-hour LC50 toxicity test of a material submitted by the Textile Fibers Department, revealing that complete mortality of bluegill sunfish occurred at a 100% concentration, with a calculated 96-hour LC50 of 16.6% for the tested substance.
|
1971 |
AR226-2868
|
m3EgkVpGr5wLxVy9YpB4yMNO |
4 |
|
The Haskell Laboratory Report No. 56-78 from E. I. du Pont de Nemours and Company details a 48-hour LC50 toxicity test of a perfluorinated compound on Daphnia magna, finding an LC50 of 17.8% with no distinct sublethal effects observed.
|
1971 |
AR226-2867
|
DMMRe9LVjONwanwDjRxBQjGyM |
4 |
|
The document reports on a toxicity study conducted by DuPont's Haskell Laboratory, which determined the 48-hour LC50 of a test material (H-14,008) to be 320 ppm for Daphnia magna, indicating significant mortality at higher concentrations.
|
1971 |
AR226-2898
|
zbo7XKxqKDqerVV2MLVR51Bpg |
4 |
|
The document critiques 3M's bioaccumulation studies on FM3422 (N-Et FOSE alcohol) in bluegill sunfish and channel catfish, highlighting significant methodological flaws and lack of clarity regarding the substance's purity and the identification of the bioaccumulated material.
|
1970 |
AR226-0351
|
N2QbBrrma6QgmLL0dvpmmbgy8 |
8 |
|
The document details an acute toxicity test conducted on bluegill sunfish (Lepomis macrochirus) using a mixture containing 1.34% perfluorooctanesulfonate (PFOS) and various other components, highlighting the methodology and conditions of the bioassay performed in 1972.
|
1970 |
AR226-0716
|
QgdKG6avXw85O1v5J7q6ejw0E |
10 |
|
The document details an acute toxicity study of a mixture containing 1.34% PFOS (perfluorooctanesulfonate) on Daphnia magna, conducted using standard methods with specific test conditions and parameters, although it notes that the data may not accurately reflect the toxicity of the fluorochemical component due to impurities.
|
1970 |
AR226-0718
|
jyLJJe3GqKBDJ5meg24p2eD42 |
10 |
|
This document details an acute toxicity test conducted on a mixture containing perfluorooctanesulfonate (PFOS) using the aquatic invertebrate species Gammarus fasciatus, with exposure concentrations ranging from 560 to 3200 mg/L over a 48-hour period.
|
1970 |
AR226-0719
|
BROXVZB6zxpa1GJO1Nb2e98ZE |
10 |
|
The document discusses bioaccumulation studies of FM3422 (N-Et FOSE alcohol) in bluegill sunfish and channel catfish, highlighting significant methodological deficiencies and uncertainties regarding the characterization of the substance and the identification of the toxicant involved.
|
1970 |
AR226-0351
|
GK03x218xXX177z40y4rkNY9N |
8 |
|
Unreadable document.
|
1970 |
AR226-1970
|
NE6Z2N4y5mZ3OKNdpbR0BNKdQ |
1 |
|
This document details an acute toxicity test conducted on bluegill sunfish (Lepomis macrochirus) using a mixture containing 1.34% perfluorooctanesulfonate (PFOS) and various other components, highlighting the methodology and conditions of the bioassay performed in 1972.
|
1970 |
AR226-0716
|
x1a1xkYGLowjv6bBxeZwgo8Gm |
10 |
|
The document details an acute toxicity test of a PFOS-containing mixture (FC-203) on Daphnia magna, conducted using standard methods, which indicates the test sample's composition and outlines the experimental conditions and procedures.
|
1970 |
AR226-0718
|
3N5ev5xxdZYBV6Yo2Zo8VBoD |
10 |
|
The document reports on an acute toxicity test of a mixture containing perfluorooctanesulfonate (PFOS) conducted on the aquatic invertebrate species Gammarus fasciatus, using various concentrations of the test substance FC-203, which includes 1.34% PFOS, to assess its toxic effects over a 48-hour exposure period.
|
1970 |
AR226-0719
|
mmKJB1RZ4RLaX53LjZxZ4rqw4 |
10 |