Registration Dossier
Registration Dossier
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EC number: 403-800-1 | CAS number: 103597-45-1 EVERSORB 78; LOWILITE 36; LS.BT.620; MIXXIM BB/100; TINUVIN 360
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
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 995
- Report date:
- 1995
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 201 (Alga, Growth Inhibition Test)
- Qualifier:
- according to guideline
- Guideline:
- EU Method C.3 (Algal Inhibition test)
Test material
- Test material form:
- solid: crystalline
Constituent 1
Test organisms
- Test organisms (species):
- Desmodesmus subspicatus (previous name: Scenedesmus subspicatus)
Study design
- Test type:
- semi-static
- Water media type:
- freshwater
- Total exposure duration:
- 72 h
Test conditions
- Reference substance (positive control):
- not specified
Results and discussion
Effect concentrationsopen allclose all
- Duration:
- 72 h
- Dose descriptor:
- EC50
- Effect conc.:
- > 2 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- dissolved
- Basis for effect:
- growth rate
- Duration:
- 72 h
- Dose descriptor:
- NOEC
- Effect conc.:
- >= 2 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- dissolved
- Basis for effect:
- growth rate
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
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