Registration Dossier
Registration Dossier
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EC number: 418-940-9 | CAS number: -
Long-term toxicity to aquatic invertebrates
Administrative data
- Endpoint:
- long-term toxicity to aquatic invertebrates
- Adequacy of study:
- other information
Data source
Reference
- Reference Type:
- other: Body responsible for the test
- Title:
- Unnamed
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Principles of method if other than guideline:
- OECD guidelines No. 202 'Daphnia magna Acute immobilisation
test and reproduction test' adopted april 4th, 1984,
extended with recommendations and supplements which are
included in the draft proposal for OECD guideline No. 211:
'Daphnia magna reproduction test' (revised 1997) - GLP compliance:
- yes
Test solutions
- Details on test solutions:
- Identity and concentration of auxiliary solvent for dispersal: none
Study design
- Test type:
- semi-static
Test conditions
- Hardness:
- 250 mg CaCO3/L
Results and discussion
Effect concentrationsopen allclose all
- Duration:
- 21 d
- Dose descriptor:
- EC50
- Effect conc.:
- 6.9 mg/L
- Basis for effect:
- reproduction
- Duration:
- 21 d
- Dose descriptor:
- NOEC
- Effect conc.:
- 1.9 mg/L
- Dose descriptor:
- EC50
- Effect conc.:
- 20 mg/L
- Basis for effect:
- other: parental survival
- Dose descriptor:
- NOEC
- Effect conc.:
- 6.8 mg/L
- Basis for effect:
- other: parental survival
- Details on results:
- %Concentration loss over test: 2 ... 13
Applicant's summary and conclusion
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
