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EC number: 263-503-6
CAS number: 62314-25-4
study was performed to assess the acute toxicity of the test item to Daphnia
followed was designed to be compatible with the OECD Guidelines for
(April 2004) No 202, "Daphniasp.,
Acute Immobilisation Test" referenced asMethod
C.2 of Commission Regulation (EC) No. 440/2008.
a preliminary range-finding test, twenty daphnids (4 replicates of 5
to an aqueous solution of the test item at a nominal concentration of
100 mg/L for48
hours at a temperature of 19 °C to 22 °C under static test conditions.
adverse reactions to exposure were recorded after 24 and 48 hours.
of the test preparations at 0 and 48 hours showed measured test
from 97% to 99% of the nominal concentration, and so the results are
based on thenominal
the test item gave EC50values
of greater than 100 mg/L. TheNo
Observed Effect Concentration was 100 mg/L.
Exposure of Daphnia magna to the test item gave EC50 values of greater
than 100 mg/L. The No Observed Effect Concentration was 100 mg/L.
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