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Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

The 21 day NOEC (reproduction) for chromium 3+ was 0.7 mg/l and 24 hr EC50 (immobilisation) was 22 mg/l (ca 3.2 and 100 mg/l for citrate respectively)

Key value for chemical safety assessment

EC10, LC10 or NOEC for freshwater invertebrates:
1.4 mg/L

Additional information