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Short-term toxicity to fish

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Description of key information

LL50 (96 h) > 100 mg/L (nominal) (Onchorhynchus mykiss, OECD 203)
No effects up to the limit of the water solubility of the substance.

Key value for chemical safety assessment

Additional information

For short-term toxicity to fish, one limit test with rainbow trout (Oncorhynchus mykiss) is available according to OECD guideline 203 and GLP (Wetton and Mullee, 2000). The fish were exposed to a water soluble fraction (WSF) of 100 mg/L nominal loading for 96 h under semi-static conditions. No effects were observed up to the limit of the water solubility of the test substance, thus the result is reported as LL50 > 100 mg/L (nominal). Chemical analysis of the 100 mg/L loading rate WAFs at 0, 24 and 96 h showed the measured test concentrations to be less than the limit of quantification of the analytical method (0.00613 mg/L).

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