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Ecotoxicological information

Long-term toxicity to aquatic invertebrates

Administrative data

Endpoint:
long-term toxicity to aquatic invertebrates
Type of information:
other: collection of data
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data

Data source

Reference
Reference Type:
publication
Title:
Results of the harmful effects of water pollutants to Daphnia magna in the 21 day reproduction test
Author:
Kuhn, R., Pattard, M., Pernak, K., and Winter, A.
Year:
1989
Bibliographic source:
Kuhn, R., Pattard, M., Pernak, K., and Winter, A. (1989). Results of the harmful effects of water pollutants to Daphnia magna in the 21 day reproduction test. Wat. Res. 23(4):501-510.

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 211 (Daphnia magna Reproduction Test)
Deviations:
yes

Test material

Test material form:
liquid

Test organisms

Test organisms (species):
Daphnia magna

Results and discussion

Effect concentrationsopen allclose all
Key result
Duration:
21 d
Dose descriptor:
NOEC
Effect conc.:
1 000 µg/L
Nominal / measured:
meas. (not specified)
Basis for effect:
mortality
Key result
Duration:
21 d
Dose descriptor:
EC10
Effect conc.:
1 000 µg/L
Nominal / measured:
meas. (not specified)
Basis for effect:
mortality
Key result
Duration:
21 d
Dose descriptor:
NOEC
Effect conc.:
1 000 µg/L
Nominal / measured:
meas. (not specified)
Basis for effect:
reproduction
Key result
Duration:
21 d
Dose descriptor:
EC10
Effect conc.:
1 000 µg/L
Nominal / measured:
meas. (not specified)
Basis for effect:
reproduction

Applicant's summary and conclusion