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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

The 72-h EC50 for freshwater algae is higher than 220 mg/L. The NOEC is at least 220 mg/L.

Key value for chemical safety assessment

EC10 or NOEC for freshwater algae:
220 mg/L

Additional information

A study was performed according to the OECD guideline 201. No statistically significant modification was reported either in the growth rate or in the number of cells. Therefore, the 72 -h EC50 is higher than 220 mg/L and the 72 -h NOEC was found to be at least 220 mg/L.