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Short-term toxicity to fish

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Description of key information

The LC50 after 96 hours was > 100 mg/L on both studies. All effect levels are given based on the nominal concentration level of the test item.

Key value for chemical safety assessment

Additional information

Two Key Studies according OECD Guideline 203 are available. In one study, the test item was found to cause no toxic effects to Zebrafish after 96 hours when tested with a limit concentration of 100 mg/L.

The results of the second study showed that under valid static test conditions, the 96 h-LC50 of the test item to fish (Rare minnow, Gobiocypris) is greater than the nominal concentration of 100 mg/L (measured concentration 95.1 mg/L), while the maximum concentration causing no mortality (96 h-LC0) is equal to the nominal concentration of 100 mg/L (measured concentration 95.1 mg/L). i.e.:

Therefore, the LC50 after 96 hours was > 100 mg/L on both studies. All effect levels are given based on the nominal concentration level of the test item.