Registration Dossier
Registration Dossier
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EC number: 937-130-0 | CAS number: -
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- February 7th 2011 to June 1st 2011
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 011
- Report date:
- 2011
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 301 D (Ready Biodegradability: Closed Bottle Test)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Certificate n°: GIPC 2011/13 March 7th 2011
Test material
- Reference substance name:
- Epoxy Resin T1600
- EC Number:
- 937-130-0
- IUPAC Name:
- Epoxy Resin T1600
Constituent 1
Study design
- Oxygen conditions:
- aerobic
- Inoculum or test system:
- activated sludge, domestic, non-adapted
- Duration of test (contact time):
- 28 d
Initial test substance concentration
- Initial conc.:
- 0.6 g/L
- Based on:
- ThOD/L
Results and discussion
% Degradation
- Parameter:
- % degradation (O2 consumption)
- Value:
- 16
- Sampling time:
- 28 d
BOD5 / COD results
BOD5 / COD
- Parameter:
- BOD5
- Value:
- 0.82 g O2/g test mat.
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Interpretation of results:
- under test conditions no biodegradation observed
- Conclusions:
- EPOXY RESIN T1600 is not readily biodegradable
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