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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

72 hr EC0 growth rate (Desmodesmus subspicatus) > 100 mg/l (nominal). No effects were observed. 
72 hr NOEC growth rate (Desmodesmus subspicatus) ≥ 100 mg/l (nominal).

Key value for chemical safety assessment

Additional information

Toxicity to algae and cyanobacteria has been tested with Desmodesmus subspicatus over a 72 hour period at 100 mg/l. No effects were observed and the 72 hour EC0 > 100 mg/l. The measured concentrations correspond to 84% and 83 -85% of nominal values at 0 and 72 hours, respectively.