Registration Dossier
Registration Dossier
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EC number: 431-410-1 | CAS number: -
Short-term toxicity to fish
Administrative data
- Endpoint:
- short-term toxicity to fish
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 999
- Report date:
- 1999
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: EEC Directive 92/69, Annex V - Method C1 and OECD No. 203.
- GLP compliance:
- yes
Test material
Reference
- Name:
- Unnamed
- Type:
- Constituent
Test solutions
- Details on test solutions:
- Identity and concentration of auxiliary solvent for dispersal: None.
Test organisms
- Test organisms (species):
- Oncorhynchus mykiss (previous name: Salmo gairdneri)
Study design
- Test type:
- static
- Water media type:
- freshwater
- Total exposure duration:
- 96 h
Test conditions
- Hardness:
- 149 - 150 mg CaCO3/L
- Test temperature:
- 13.7-14.6 deg.C
- pH:
- 7.48-7.90 SU
- Dissolved oxygen:
- 2.9-9.9 mg/l
- Reference substance (positive control):
- yes
Results and discussion
Effect concentrationsopen allclose all
- Duration:
- 24 h
- Dose descriptor:
- LC50
- Effect conc.:
- 24.9 mg/L
- Basis for effect:
- mortality (fish)
- Duration:
- 48 h
- Dose descriptor:
- LC50
- Effect conc.:
- 11.4 mg/L
- Basis for effect:
- mortality (fish)
- Duration:
- 72 h
- Dose descriptor:
- LC50
- Effect conc.:
- 11.4 mg/L
- Basis for effect:
- mortality (fish)
- Duration:
- 96 h
- Dose descriptor:
- LC50
- Effect conc.:
- 11.4 mg/L
- Basis for effect:
- mortality (fish)
- Duration:
- 96 h
- Dose descriptor:
- LC100
- Effect conc.:
- 24.9 mg/L
- Basis for effect:
- mortality (fish)
- Duration:
- 96 h
- Dose descriptor:
- NOEC
- Effect conc.:
- 5.45 mg/L
- Basis for effect:
- mortality (fish)
- Details on results:
- %Concentration loss over test: 0 ... 31
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Conclusions:
- Under the Experimental conditions, the 96-hour LC50 of Pseudo Kharismal in a static test system is 11.4 mg/l for Oncorhynchus mykiss.
- Executive summary:
Under the Experimental conditions, the 96-hour LC50 of Pseudo Kharismal in a static test system is 11.4 mg/l for Oncorhynchus mykiss.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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