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Ecotoxicological information

Short-term toxicity to fish

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Description of key information

Toxicity figure based on river water testing.

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
3 mg/L

Additional information

The short-term toxicity test was conducted according to approved guidelines with GLP accreditation with deviations reported and justified. A certificate of analysis was present and chemical analysis in keeping with the bulk approach was conducted with a validated analytical method. Validity criteria and guideline reccomendations for a valid test were met with the exception of chemical analysis at the end of the test. 80 % recovery in the stock and highest 3 concentrations were achieved but this was not in the lower test concentrations due to the nature of the test substance( interaction with suspended matter DOC in the test water). These are considered acceptable short comings as they would also occur to a greater extent environmentally. Such Deviations from the guideline for this type of chemical are acceptable. To ensure stable exposure solutions were replenished daily. This test can be considered reliable without restrictions.