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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Link to relevant study record(s)

Description of key information

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

The ErC50 (growth rate inhibition) was greater than the highest tested concentration (ErC50 > 13.0 mg/L) and the ErC10 (growth rate inhibition) was equal to 8.0 mg/L.

Key value for chemical safety assessment

EC50 for freshwater algae:
13 mg/L
EC10 or NOEC for freshwater algae:
8 mg/L

Additional information