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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

3 h EC50 for activated sludge respiration inhibition of Atlen SK is > 40 000 mg/L (nominal).

Key value for chemical safety assessment

EC50 for microorganisms:
40 000 mg/L

Additional information

Presented results originate from a guideline study conducted in accordance with the requirements of the GLP. Hence, this information can be considered reliable and suitable for use as the key study for this endpoint.