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Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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Link to relevant study record(s)

Description of key information

A study with PDTA-H4 showed  a 21-day NOEC for waterfleas of 16 mg/L.

Key value for chemical safety assessment

Additional information

An invalid study is available with Daphnia magna.

In an evaluation by RIVM (2008) a study with PDTA-H4 showed a 21-day NOEC for waterfleas of 16 mg/L.