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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

The toxicity of the test substance to microorganisms was determined in a guideline study according to ISO 1892 B (BASF AG, 1985). At test termination after 30 min no respiration inhibition could be determined up to the highest concentration tested of 1000 mg/L.