|
The document reports on an activated sludge respiration inhibition test for perfluorooctanoic acid ammonium salt (PFOA ammonium salt) produced by 3M, indicating that the 30-minute and 3-hour EC50 values were greater than 1,000 mg/L, suggesting low toxicity at the tested concentrations.
|
1990 |
AR226-0514
|
XOynbKmBOqmKDbd2QQx5nxmoG |
7 |
|
The document reports on an activated sludge respiration inhibition test for perfluorooctanoic acid ammonium salt (PFOA ammonium salt) produced by 3M, indicating that the 30-minute and 3-hour EC50 values were both greater than 1,000 mg/L, suggesting low toxicity at the tested concentrations.
|
1990 |
AR226-0514
|
ykbQy4G96GyRQLZDELax273J2 |
7 |