Registration Dossier

Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

Administrative data

Endpoint:
toxicity to aquatic algae and cyanobacteria
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
Year:
1998

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: 92/69/EEC, C2
GLP compliance:
yes

Test material

Reference
Name:
Unnamed
Type:
Constituent

Test solutions

Details on test solutions:
Identity and concentration of auxiliary solvent for dispersal: The test substance was prepared by direct dispersion in
water.

Test organisms

Test organisms (species):
other: other aquatic crustacea: DM

Test conditions

Hardness:
CA 270 mg CaCO3/L
Test temperature:
N.A.
pH:
N.A.

Results and discussion

Effect concentrationsopen allclose all
Duration:
24 h
Dose descriptor:
EC50
Effect conc.:
> 100 mg/L
Duration:
48 h
Dose descriptor:
EC50
Effect conc.:
> 100 mg/L
Duration:
48 h
Dose descriptor:
EC100
Effect conc.:
>= 100 mg/L
Duration:
48 h
Dose descriptor:
NOEC
Effect conc.:
>= 100 mg/L
Details on results:
%Concentration loss over test: 2 ...

Applicant's summary and conclusion