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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

A study assessing the acute toxicity of the test substance to Pseudokirchneriella subcapitata under static conditions was conducted in accordance with the OECD 201 Test Guideline and GLP requirements.

The 72h-EC10 (nominal) based on growth rate was determined to be equal to 12.9 mg/L.

The 72h-EC50 (nominal) based on growth rate was determined to be equal to 25.7 mg/L.

Key value for chemical safety assessment

EC50 for freshwater algae:
25.7 mg/L
EC10 or NOEC for freshwater algae:
12.9 mg/L

Additional information