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Ecotoxicological information

Short-term toxicity to fish

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Description of key information

There were no mortalities or sub-lethal effects of exposure observed in 7 fish exposed to a 100 mg/L loading rate WAF for a period of 96 hours. Therefore the LL50 was determined to be >100 mg/L.

Key value for chemical safety assessment

Additional information

A GLP-compliant study is available for fatty acids, tall oil, oligomeric reaction products with maleic anhydride and rosin, calcium magnesium zinc salt, using the test speciesOnchorhynchus mykiss(Harlan Laboratories, 2013) and following OECD guideline 203. There were no mortalities or sub-lethal effects of exposure observed in 7 fish exposed to a 100 mg/L loading rate WAF for a period of 96 hours. Analytical verification of test concentrations was conducted but results are reported as nominal loading rates. Therefore, the LL50 was determined to be >100 mg/L.