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:
other company data
Title:
Unnamed
Year:
1987
Report Date:
1987

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 301 E (Ready biodegradability: Modified OECD Screening Test)
GLP compliance:
not specified

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): Golpanol VS

Study design

Oxygen conditions:
aerobic
Inoculum or test system:
sewage, domestic (adaptation not specified)
Duration of test (contact time):
28 d

Results and discussion

% Degradationopen allclose all
Parameter:
% degradation (DOC removal)
Value:
5.5
Sampling time:
7 d
Parameter:
% degradation (DOC removal)
Value:
< 8.5
Sampling time:
14 d
Parameter:
% degradation (DOC removal)
Value:
49.5
Sampling time:
21 d
Parameter:
% degradation (DOC removal)
Value:
54.5
Sampling time:
25 d
Parameter:
% degradation (DOC removal)
Value:
56
Sampling time:
28 d

Applicant's summary and conclusion