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RECORD NUMBER: 2 OF 2

Main Title Report on algal toxicity tests on selected Office of Toxic Substances (OTS) chemicals /
Author Bollman, Michael A. ; Baune, W. K. ; Smith, S. ; DeWhitt, K. ; Kapustka, L.
Other Authors
Author Title of a Work
Bollman, Michael A.
CORP Author Corvallis Environmental Research Lab., OR. ;NSI Technology Services Corp., Corvallis, OR.
Publisher USEPA Environmental Research Laboratory,
Year Published 1989
Report Number EPA/600/3-90/041
Stock Number PB90-212606
OCLC Number 29391525
Subjects Selenastrum capricornutum.
Additional Subjects Toxicity ; Algae ; Bioassay ; Tables(Data) ; Graphs(Charts) ; Toxic substances ; Databases ; Environmental monitoring
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=94002YF3.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
ELBD ARCHIVE EPA 600-3-90-041 AWBERC Library/Cincinnati,OH 06/14/2022
NTIS  PB90-212606 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 1 volume (unpaged) ; 28 cm
Abstract
Algal (Selenastrum capricornutum) assays were performed on 11 chemicals selected from a larger list of candidate chemicals provided by the EPA's Office of Toxic Substances (OTS). Limited chemical analysis of those chemicals that could be tested readily at ERL-C was performed in support of the bioassays. Of the 11 chemicals tested, two (tetraethyl ammonium chloride and butyl mercaptan) were judged non-toxic to the algae by virtue of the calculated EC50 exceeding 1000 mg/L. Three chemicals were extremely toxic (EC50 < 10 mg/L; methyl vinyl ketone, octylamine, and phthalic anhydride); three were highly toxic (EC50 > 10 mg/L but < 100 mg/L; azosulfamide, methyl acrylate, and nitrobenzene); and three were moderately toxic (EC50 > 100 mg/L but < 1000 mg/L; glyoxal, sodium dodecylbenzenesulfonate, and glycidol). The work contributes to the toxicity data base assembled on these chemicals. Previously, algal toxicity information was lacking for these compounds.
Notes
"24 February 1989."