Full Record Display for the EPA National Library Catalog

RECORD NUMBER: 1 OF 2

Main Title Initial Submission: Determination of Acute Toxicity to Daphnia Magna with (Confidential), Functionalized Polymethine Infra Red Absorber, with Cover Letter dated 08/04/1999. (Sanitized).
CORP Author ; Environmental Protection Agency, Washington, DC. Office of Toxic Substances.
Year Published 1999
Report Number 8EHQ-0899-14525S
Stock Number OTS0559772
Additional Subjects Toxicology ; Health effects ; Toxicity ; Daphnia ; Freshwater ; Acute toxicity ; Water pollution monitoring ; Environmental effects ; Toxic substances ; Laboratory tests ; Algae ; Aquatic organisms ; Test methods ; Water quality ; Daphnia magna ; Fresh water ; Functionally polymethine infra red absorber
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  OTS0559772 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 46p
Abstract The test organism was the freshwater crustacean, Daphnia magna Straus, obtained from continuous laboratory cultures. The stock cultures of Daphnia were maintained in a reconstituted water medium, identical to the test dilution water, at a temperature of 20 + or - 2 deg C with a photoperiod of 16 hours light; 8 hours dark. The cultures were fed a defined diet of algae Chlorella vulgaris and 'Frippak Booster' (a commercially available microencapsulated diet). Culture conditions were such that the Daphnia reproduction was by diploid parthenogenesis.
Supplementary Notes The quality of the documents listed in the Office of Toxic Substances database may not meet usual NTIS standards but are included to further the opportunity for the scientific and technical community to locate materials which may not be available elsewhere. The content is the responsibility of OTS. Sponsored by Environmental Protection Agency, Washington, DC. Office of Toxic Substances.
Availability Notes Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA.
PUB Date Free Form 9 Aug 1999
Category Codes 57Y; 68D; 98F
NTIS Prices PC A04/MF A04
Document Type NT
Cataloging Source NTIS/MT
Control Number 010500820
Origin NTIS
Type CAT