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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

In this study no inhibition on growth of the freshwater green alga Desmodesmus subspicatus was found after 72 hours exposure to the test item Hostanox SE 10 P. The NOEL for inhibition of specific growth rate and yield after 72 hours was 100 mg/L. 
All effect levels are given based on the nominal loading of Hostanox SE 10 P.

Key value for chemical safety assessment

EC10 or NOEC for freshwater algae:
100 mg/L

Additional information