Registration Dossier

Environmental fate & pathways

Biodegradation in water: screening tests

Administrative data

Endpoint:
biodegradation in water: ready biodegradability
Adequacy of study:
other information

Data source

Reference
Reference Type:
other: Body responsible for the test
Title:
Unnamed

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: OECD 301E (Modifizierter-Screening-Test)
GLP compliance:
yes

Study design

Reference substance
Reference substance:
other: Na-acetat

Results and discussion

% Degradation
Value:
< 2
Sampling time:
28 d
Details on results:
Points of degradation plot (test substance):
0 % degradation after 1 d
0 % degradation after 4 d
0 % degradation after 7 d
0 % degradation after 14 d
0 % degradation after 21 d
2 % degradation after 27 d
1 % degradation after 28 d

BOD5 / COD results

Results with reference substance:
Points of degradation plot (reference substance):
4 % degradation after 1 d
90 % degradation after 4 d
91.3 % degradation after 7 d
95 % degradation after 14 d
95 % degradation after 21 d
99.9 % degradation after 27 d
97 % degradation after 28 d

Applicant's summary and conclusion

Interpretation of results:
other: not readily biodegradable