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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

An acute toxicity test was conducted with algae according to the OECD Guideline no 201 and following GLP. The following results were obstained af 72 h exposure

EC50 > 3.2- < 10 mg/L (growth and biomass)

NOEC  < 1mg/L (growth and biomass)

Key value for chemical safety assessment

EC50 for freshwater algae:
3.2 mg/L
EC10 or NOEC for freshwater algae:
1 mg/L

Additional information