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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

A standard toxicity test with Pseudokirchneriella subcapitata and InCl3 was carried out. This resulted in a NOEC of 321 µg In/L and a EC50 of 5025 µg In/L.

Key value for chemical safety assessment

EC50 for freshwater algae:
5 025 µg/L
EC10 or NOEC for freshwater algae:
321 µg/L

Additional information

The study of Aecom (2012f) resulted in an EC50 of 5025 µg In/L and a NOEC of 321 µg In/L. Those endpoints were used for the final derival of the PNEC and classification for In and In compounds.