Registration Dossier

Administrative data

Endpoint:
short-term toxicity to fish
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Sufficient details on the study are available to allow the study to be conclusive. Study conducted by the National Fisheries Research Center-Great Lakes on the potential hazard to fish and invertebrates of various chemical compounds.

Data source

Reference
Reference Type:
publication
Title:
Acute toxicities to larval rainbow trout of representative compounds detected in Great Lakes fish
Author:
Edsall, C.C.
Year:
1991
Bibliographic source:
Bull. Environ. Contam. Toxicol. 46, 173-178

Materials and methods

Principles of method if other than guideline:
No information
GLP compliance:
not specified

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
No data

Test solutions

Details on test solutions:
Medium: mixture of deionized and well water

Test organisms

Test organisms (species):
Oncorhynchus mykiss (previous name: Salmo gairdneri)
Details on test organisms:
Larvae stage
4 larvaes were used

Study design

Test type:
static
Water media type:
freshwater
Total exposure duration:
96 h
Post exposure observation period:
No data

Test conditions

Hardness:
160-190 mg/L CaCO3
Test temperature:
12°C
Dissolved oxygen:
6.5 mg/L
Salinity:
0

Results and discussion

Effect concentrations
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
18.7 mg/L
Nominal / measured:
not specified
Conc. based on:
test mat.
Basis for effect:
not specified

Applicant's summary and conclusion

Validity criteria fulfilled:
not specified
Conclusions:
With a LC50 of 18.7 mg/L the test material doesn't required to be classified under Regulation 1272/2008.
Executive summary:

With a LC50 of 18.7 mg/L the test material doesn't required to be classified under Regulation 1272/2008.