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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

ErC50 72h Desmodesmus subspicatus  >  solubility of test item in test medium (i.e. 316 mg/l loading rate)

EyC50 72h Desmodesmus subspicatus  > solubility of test item in test medium (i.e. 316 mg/l loading rate)

Key value for chemical safety assessment

EC50 for freshwater algae:
316 mg/L
EC10 or NOEC for freshwater algae:
54 mg/L

Additional information

The solid substance was tested for growth inhibition on algae Desmodesmus subspicatus. The test was performed according to OECD TG 201 and the result was EC50 growth rate 72h Desmodesmus subspicatus  > 316 mg/l (loading rate).