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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

The inhibition of the degradation activity of activated sludge is not anticipated when introduced in appropriate low concentrations.

Key value for chemical safety assessment

Additional information

In an activated sludge respiration inhibition test according to OECD guideline 209 the EC10 (180 min) was measured to be 440 mg/L [BASF SE, 2010].