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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

The toxicity of FAT 40854A/ TE to the freshwater algae species Pseudokirchneriella subcapitata was determined according to EU method C.3, OECD 201 and ISO 8692.
FAT 40854/A TE did not significantly reduce growth rate at any of the concentrations tested.
The 72h-EC50 for both growth rate reduction (ErC50: 0-72h) exceeded an analytically confirmed nominal concentration of 100 mg/L.
The NOEC for growth rate reduction was 100 mg/L.

Key value for chemical safety assessment

EC10 or NOEC for freshwater algae:
100 mg/L

Additional information

Key value for CSA: 72h-EC50 > 100 mg/L