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)

Data source

Reference
Reference Type:
publication
Title:
Biodegradation and Bioconcentration of Existing Chemical Substances under the Chemical Substances Control Law
Year:
1995
Bibliographic source:
The Official Bulletin of the Ministry of International Trade and Industry

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 301 C (Ready Biodegradability: Modified MITI Test (I))
GLP compliance:
not specified

Test material

Reference
Name:
Unnamed
Type:
Constituent

Study design

Oxygen conditions:
not specified
Duration of test (contact time):
4 wk
Initial test substance concentration
Initial conc.:
100 mg/L
Based on:
test mat.

Results and discussion

% Degradation
Parameter:
% degradation (TOC removal)
Value:
96
Sampling time:
4 wk

Applicant's summary and conclusion

Interpretation of results:
readily biodegradable