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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Link to relevant study record(s)

Description of key information

Short-term effects on the growth rate for the alga Pseudokirchneriella subcapitata (formerly Selenastrum capricorntum) were observed at 52.4 mg B/L. 
Long-term effects on the growth rate for the alga Pseudokirchneriella subcapitata (formerly Selenastrum capricorntum) were observed at 17.5 mg B/L.

Key value for chemical safety assessment

EC50 for freshwater algae:
52.4 mg/L
EC10 or NOEC for freshwater algae:
17.5 mg/L

Additional information