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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

Acutely harmful to aquatic algae

Key value for chemical safety assessment

Additional information

The growth inhibition in Scenedesmus subspicatus due to an exposure to Lysmeral was tested in a study conducted according to German standard DIN 38412, part 9. At termination of the study the growth of algae was inhibited by 50 % at a substance concentration of 29.15 mg/l (BASF AG, 1989).