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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

Key value for chemical safety assessment

EC50 or LC50 for microorganisms:
1 000 mg/L
EC10, LC10 or NOEC for microorganisms:
1 000 mg/L

Additional information

Basing on a test performed according to OECD TG 209 on the similar substance ursodeoxycholic acid, the EC50value and the NOEC after 3 hours, calculated in terms ofnominal test item concentration, were> 1000 mg/L and 1000 mg/L, respectively.