Registration Dossier
Registration Dossier
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EC number: 266-104-5 | CAS number: 66069-34-9
Short-term toxicity to aquatic invertebrates
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.
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