Trimellitate Category; Revised Summaries - US Environmental ...
Trimellitate Category; Revised Summaries - US Environmental ...
Trimellitate Category; Revised Summaries - US Environmental ...
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t<br />
I<br />
RESULTS<br />
effects were observed: Dissolved oxygen readings and pH values were<br />
taken every 3 days during the exposure period.<br />
Dissolved oxypn concentrafion: 6.&7.‘7 q/g/L.<br />
pH vzrlues: 6.9-7.2.<br />
Tesl temperature range: Waler temperalure aI 23524.1”C (24~2°C).<br />
Method of calculating mean meawed.Geometric mean.<br />
Naminal conecnLrations : 0, 18.8,37.5,75.0 (mg/L) and dispersant conrr~l<br />
Measured concentrations :<br />
Nominal concentre tion (mg/L)<br />
Control<br />
Dlspersant CQn4-01<br />
18%<br />
37.5<br />
75.u<br />
Unit : mg/l<br />
Elemea t value:<br />
LCso (‘7 days) > 75.0mg12. (nominal oxwntration)<br />
LC, (14 days) > 75.OmgL (nominal concetltration)<br />
NOEC (14 days) > 75.0 mg/L (nominal concentration)<br />
Stdstical results, 3s appmpriale;<br />
The mean tidy weight of fish exposed t&l mncen%ttionof the test chemical was not<br />
significantly different from controls during the test period~fa=D.M, Dunnel).<br />
Remarks field I’m Results;<br />
Biological r>tsserva tions: Not described.<br />
Cumulative mortality:<br />
L..owesl test substance concentration causiq 1DD% murlality~75.0 m@mL (nominal).