Registration Dossier

Administrative data

Link to relevant study record(s)

Description of key information

Species: Activated sludge
Type: Inhibition bacterial respiration
Value: EC50: 377 mg/l
Remark: test performed according to OECD guidelines (pH: 7, temperature 23 oC)
Reference: Netherlands Organisation for Applied Scientific Research (TNO) and the National Institute of Public Health and Environment (RIVM), Dimethyl sulphate, Risk Assessment-Final Report, 1999.

Key value for chemical safety assessment

EC50 for microorganisms:
377 mg/L

Additional information