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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

Toxicity to aquatic algae and cyanobacteria 

Key value for chemical safety assessment

EC50 for freshwater algae:
1.89 mg/L
EC10 or NOEC for freshwater algae:
0.736 mg/L

Additional information

Reliable study (Klimisch 1) reporting ErC50 > 0.189 mg/L and NOECb = 0.736 mg/L for Selenastrum capricornutum.