Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicity to aquatic plants other than algae

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

Comparison of the Susceptibility of 11 Freshwater Species to 8 Chemical Compounds. 

Key value for chemical safety assessment

EC10 or NOEC for freshwater plants:
3 200 mg/L

Additional information

The aquatic plant Lemna minor was exposed to sodium bromide in test waters in a static toxicity test. Observations of specific growth rates were used to determine the LOEC and NOEC values. The NOEC was found to be 3200 mg/L sodium bromide based on specific growth rates.