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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

Acutely harmful to aquatic algae.

Key value for chemical safety assessment

Additional information

In a GLP study according to OECD guideline 201, for the green algae Selenastrum capricornutum an EC50 (96h) value of 53 mg/L and an NOEC (96h) of 11.4 mg/L determined [Rohm & Haas, 2003].