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Long-term toxicity to aquatic invertebrates

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To reveal the long term toxicity of the multi-constituent substance Tinuvin 292, one GLP reproduction study according to OECD guideline 211 is available. The test was carried out with Daphnia magna and lasted 21 days. The NOEC based on reproduction is 1.0 mg/L (nominal), while the NOEC based on mortality was estimated to be ≥6.3 mg/L (nominal).