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RECORD NUMBER: 118 OF 3453

Main Title Acute Toxicity of the Water Accommodated Fraction of (Confidential), Containing a Mixture of 49.5% Nonylphenol Ethoxylate, to the Freshwater Alga, with Cover Letter dated 11/13/1998.
CORP Author TR Wilbury Labs., Inc. Marblehead, MA.; Environmental Protection Agency, Washington, DC. Office of Toxic Substances.
Year Published 1998
Stock Number OTS0573860
Additional Subjects Toxicology ; Health effects ; Nonylphenol ethoxylate ; Environmental effects ; Acute toxicity ; Algae ; CAS No 9016-45-9
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NTIS  OTS0573860 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 22p
Abstract
Ecotoxicity of the test substance (confidential) as evaluated using the activated sludge, respiration inhibition test. The substance was found to be noninhibitory to the microbial populations at concentrations less than or equal to 10,000 ppm. The EC 50 was estimated to be higher than 10,000 ppm.