Registration Dossier

Diss Factsheets

Ecotoxicological information

Short-term toxicity to aquatic invertebrates

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

The acute toxicity to Daphnia magna of potassium clavulanate gave a 48 hour EC50 of 1610 mg/l, based on mean measured test concentrations.

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
1 610 mg/L

Additional information

This study has been conducted on the read across material potassium clavulanate, as read across was used the study has been given a klimisch scale reliability of 2 even though the study has been conducted according to GLP and appropriate guidelines.

The 48 hour EC50 value based on mean measured test concentrations was 1610 mg/l. The mean measured concentration of the test substance ranged from 92 to 100% of the nominal exposure concentrations.