Registration Dossier
Registration Dossier
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EC number: 400-750-2 | CAS number: 79694-17-0
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: screening tests
- Type of information:
- experimental study
- Adequacy of study:
- key study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 983
- Report date:
- 1983
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method C.5 (Degradation: Biochemical Oxygen Demand)
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method C.6 (Degradation: Chemical Oxygen Demand)
Test material
- Test material form:
- solid: particulate/powder
Constituent 1
Study design
- Oxygen conditions:
- aerobic
- Inoculum or test system:
- other:
Initial test substance concentration
- Initial conc.:
- 1.001 g/L
- Based on:
- test mat.
Results and discussion
% Degradation
- Parameter:
- % degradation (O2 consumption)
- Sampling time:
- 5 d
- Remarks on result:
- other:
BOD5 / COD results
BOD5 / CODopen allclose all
- Parameter:
- BOD5
- Value:
- < 0.1 g O2/g test mat.
- Parameter:
- COD
- Value:
- 1.89 g O2/g test mat.
- Parameter:
- BOD5*100/COD
- Value:
- < 5.3
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
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