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:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Comparable to guideline study with acceptable restrictions.

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2013

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: 84/449/EWG C.3/ Modifizierter OECD-Screening-Test
GLP compliance:
yes

Test material

Reference
Name:
Unnamed
Type:
Constituent

Study design

Reference substance
Reference substance:
other: Na-Benzoat

Results and discussion

% Degradation
Value:
10
Sampling time:
28 d
Remarks on result:
other: Points of degradation plot(test substance):10% degradation after 28d
Details on results:
Points of degradation plot(test substance):10% degradation after 28d

BOD5 / COD results

Results with reference substance:
Points of degradation plot(reference substance):85% degradation after 3d

Applicant's summary and conclusion

Interpretation of results:
other: not readily biodegradable