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Ecotoxicological information

Short-term toxicity to fish

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Administrative data

Link to relevant study record(s)

Description of key information

Lead has shown to be much more toxic to fish than iron. (lead toxicities in ug/L, iron toxicities in g/L) Chosen value for the black pigment represents the lowest effect concentration at reasonable pH and water hardness levels (pH 7.4) water hardness compared to river water.

Key value for chemical safety assessment

LC50 for freshwater fish:
50 µg/L

Additional information