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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

Oxygen consumption tests which was conducted according to ROBRA (DIN 38412, part 27). The bacteria Pseudomonas putida was exposed to different test concentrations of the test substance [BASF AG 1991]. After an exposure period of 30 minutes the lowest determined effect concentration was 1250 mg/L (nominal).