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
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
other: Body responsible for the test
Title:
Unnamed

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: Directive 84/449/EEC, C.2
GLP compliance:
yes

Test material

Reference
Name:
Unnamed
Type:
Constituent

Test organisms

Test organisms (species):
Daphnia magna

Study design

Test type:
static

Test conditions

Hardness:
210 mg CaCO3/L

Results and discussion

Effect concentrationsopen allclose all
Duration:
24 h
Dose descriptor:
EC50
Effect conc.:
261 mg/L
Duration:
48 h
Dose descriptor:
EC50
Effect conc.:
83.4 mg/L
Duration:
48 h
Dose descriptor:
NOEC
Effect conc.:
32 mg/L
Details on results:
% concentration loss over test: 0

Applicant's summary and conclusion

Validity criteria fulfilled:
yes