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Toxicity to microorganisms

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Description of key information

Inhibition of respiration of activated sludge EC50 > 100 mg/L

Key value for chemical safety assessment

Additional information

Inhibition of respiration of activated sludge has been assess using OECD Guideline 209. At the highest tested concentration, 100 mg/L, a limited inhibition of 6.4 % was observed. Therefore no EC50 can be calculated.