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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

With high probability acutely not harmful to aquatic algae.

Key value for chemical safety assessment

EC50 for freshwater algae:
399 mg/L
EC10 or NOEC for freshwater algae:
152 mg/L

Additional information

The ErC50 value on green algae was determined to be 399 mg/L in a guideline study according to DIN 38 412/9 (Ökolimna 08/91/264, 1991). Therefore, the test substance is with high probability acutely not harmful to aquatic algae.