Registration Dossier
Registration Dossier
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EC number: 483-960-7 | 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
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: According to OECD-311 guideline, but not GLP compliant.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 011
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 311 (Anaerobic Biodegradability of Organic Compounds in Digested Sludge: Measurement of Gas Production)
- Deviations:
- no
- GLP compliance:
- no
- Remarks:
- However, procedures follow GLP requirements.
Test material
- Reference substance name:
- -
- EC Number:
- 483-960-7
- EC Name:
- -
- IUPAC Name:
- D-pentose and D-glucose, oligomeric, C8 and C10 alkyl glycosides
- Test material form:
- semi-solid (amorphous): gel
- Remarks:
- migrated information: paste
Constituent 1
Study design
- Oxygen conditions:
- anaerobic
- Inoculum or test system:
- activated sludge, non-adapted
- Duration of test (contact time):
- >= 28 - <= 60 d
Initial test substance concentration
- Initial conc.:
- >= 58.8 - <= 101.3 mg/L
- Based on:
- test mat.
Results and discussion
% Degradation
- Parameter:
- % degradation (inorg. C analysis)
- Value:
- >= 82 - <= 87
- Sampling time:
- 30 d
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Interpretation of results:
- readily biodegradable
- Conclusions:
- After 30 days in anaerobic conditions, biodegradation is 84.5%. It can be concluded with high condidence that Appyclean-6781 is readily biodegradable.
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