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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

A reliable, nominal 48h-EC50 of 125 mg Sr/L has been reported by Biesinger and Christensen (1972), using the cladoceran  Daphnia magna as test organism.   

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
125 mg/L

Additional information

The reported 48h-EC50 of 125 mg Sr/L by Biesinger and Christensen (1972) for Daphnia magna is based on nominal test concentrations, using the soluble SrCl2 as test substance. The followed test procedure in this 1972 -study was well described and test conditions (eg.g. test medium composition) were properly identified.

No reliable data were identified for the marine compartment