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Ecotoxicological information

Short-term toxicity to fish

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Description of key information

Short-term toxicity of NExBTL (WAF) toward juvenile rainbow trout (Oncorhynchus mykiss) was determined in GLP-compliant study according to OECD Guidelines for Testing Chemicals (1992) no 203 "Fish, acute toxicity tests".  No mortality was observed during the test. Sub lethal effects were not detected either.  LL50 > 1000 mg/l. 

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Additional information

Due to poor water solubility of the substance, the organisms were exposed to a Water Accommodated Fraction (WAF) of the test substance. This is a commonly accepted procedure for regulatory studies on poorly water soluble substances.