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Ecotoxicological information

Sediment toxicity

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Administrative data

Link to relevant study record(s)

Description of key information

Two endobenthic organisms. the worm Lumbriculus variegatus and the abundant nematode Caenorhabditis elegans, were used to determine a potential sediment toxicity of Ocotopirox.

Key value for chemical safety assessment

EC10, LC10 or NOEC for freshwater sediment:
250 mg/kg sediment dw

Additional information

The NOEC of both sediment organisms are 250 mg/kg sediment dw and therefore these NOEC were choosen as basis for the PNEC freshwater sedidment.