Registration Dossier

Ecotoxicological information

Short-term toxicity to aquatic invertebrates

Administrative data

Endpoint:
short-term toxicity to aquatic invertebrates
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2011
Report Date:
2011

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test)
GLP compliance:
yes (incl. certificate)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder
Details on test material:
Cream to white powder
Specific details on test material used for the study:
Batch 563621/002

Sampling and analysis

Analytical monitoring:
yes

Test organisms

Test organisms (species):
Daphnia magna

Study design

Test type:
static
Water media type:
freshwater

Results and discussion

Effect concentrationsopen allclose all
Key result
Duration:
24 h
Dose descriptor:
NOEC
Effect conc.:
ca. 100 mg/L
Key result
Duration:
48 h
Dose descriptor:
NOEC
Effect conc.:
ca. 100 mg/L
Key result
Duration:
24 h
Dose descriptor:
EC50
Effect conc.:
> 100 mg/L
Key result
Duration:
48 h
Dose descriptor:
EC50
Effect conc.:
> 100 mg/L

Applicant's summary and conclusion

Validity criteria fulfilled:
yes
Conclusions:
The following results were determined for the test item 9490 PERHYDROACIDE :
24h-NOEC = 100mg/L
48h-NOEC = 100mg/L
24h-EC50i > 100mg/L
48h-EC50i > 100mg/L