Registration Dossier

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Short-term toxicity to fish

Urea is not toxic to fish. H2O2 showed lethal effects at lower concentrations. The LD50 was determined to be 37.4 mg/L.

Short-term toxicity to aquatic invertebrates

The LD50 based on the toxic effects of H2O2 was determined to be 5.6 mg/L.

Toxicity to aquatic algae

The toxicity threshold (NOEC) of the H2O2 was determined to be between 6.8 and 10.2 mg/L.

Toxicity to microorganisms

The EC10 of H2O2 was determined to be 11 mg/L.

Additional information