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RECORD NUMBER: 10 OF 355

Main Title Activated Sludge, Respiration Inhibition Test on Test Substance (Confidential), Containing a Mixture of 0.03% Polydimethylsiloxane, with Cover Letter dated 11/13/1998. (Sanitized).
CORP Author Ricerca, Inc., Painesille, OH.; Environmental Protection Agency, Washington, DC. Office of Toxic Substances.
Year Published 1998
Stock Number OTS0573859
Additional Subjects Toxicology ; Health effects ; Polydimethylsiloxane ; Environmental fate ; Biodegradation ; CAS No 63148-62-9
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  OTS0573859 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 39p
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.