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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

The effect of the test material on the respiration of activated sewage sludge gave a 3-Hour ECso of 510 mg/I.

The No Observed Effect Concentration (NOEC) after 3 hours exposure was 180 mg/I.

Key value for chemical safety assessment

EC50 for microorganisms:
510 mg/L
EC10 or NOEC for microorganisms:
180 mg/L

Additional information