Registration Dossier

Environmental fate & pathways

Biodegradation in water: screening tests

Administrative data

Endpoint:
biodegradation in water: ready biodegradability
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2004
Report Date:
2004

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 301 D (Ready Biodegradability: Closed Bottle Test)
Deviations:
not specified
GLP compliance:
yes (incl. certificate)

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

% Degradation
Parameter:
% degradation (test mat. analysis)
Value:
ca. 24
Sampling time:
28 d
Details on results:
Under the test conditions the percentage biodegradation reached a mean of 24% after 28 days based on ThOD NO3. The test item can therefore be considered to be not ready biodegradable.

Applicant's summary and conclusion

Interpretation of results:
under test conditions no biodegradation observed
Conclusions:
Under the test conditions the percentage biodegradation reached a mean of 24% after 28 days based on ThOD NO3. The test item can therefore be considered to be not ready biodegradable.