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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Environmental fate & pathways

Bioaccumulation: aquatic / sediment

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Administrative data

Link to relevant study record(s)

Description of key information

Alumina skimming have no significant potential for bioaccumulation in fish. A BCF range of 46 to 364 for Al ions was reported.

Key value for chemical safety assessment

BCF (aquatic species):
364 L/kg ww

Additional information

Although alumina skimming have a limited water solubility (<10 mg/L), data from soluble aluminium were taken for assessment.