Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
adsorption / desorption: screening
Type of information:
experimental study
Adequacy of study:
key study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2013
Report date:
2013

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 106 (Adsorption - Desorption Using a Batch Equilibrium Method)
Deviations:
not specified
Qualifier:
according to guideline
Guideline:
EU Method C.18 (Adsorption / Desorption Using a Batch Equilibrium Method)
Deviations:
not specified
Type of method:
batch equilibrium method
Media:
soil

Test material

Constituent 1
Test material form:
other:
Radiolabelling:
no

Study design

Batch equilibrium or other method

Duration of adsorption equilibrationopen allclose all
Sample No.:
#1
Duration:
48 h
Initial conc. measured:
50 other:
pH:
5.1
Sample No.:
#2
Duration:
48 h
Initial conc. measured:
50 other:
pH:
7.1
Sample No.:
#3
Duration:
48 h
Initial conc. measured:
50 other:
pH:
7.1
Sample No.:
#4
Duration:
48 h
Initial conc. measured:
50 other:
pH:
5.7
Sample No.:
#5
Duration:
48 h
Initial conc. measured:
50 other:
pH:
3.1
Duration of desorption equilibrationopen allclose all
Sample no.:
#1
Duration:
48 h
Conc. of adsorbed test mat.:
50 other:
pH:
5.1
Sample no.:
#2
Duration:
48 h
Conc. of adsorbed test mat.:
50 other:
pH:
7.1
Sample no.:
#3
Duration:
48 h
Conc. of adsorbed test mat.:
50 other:
pH:
7.1
Sample no.:
#4
Duration:
48 h
Conc. of adsorbed test mat.:
50 other:
pH:
5.7
Sample no.:
#5
Duration:
48 h
Conc. of adsorbed test mat.:
50 other:
pH:
3.1

Results and discussion

Adsorption coefficientopen allclose all
Type:
log Koc
Value:
2.7
% Org. carbon:
0.62
Remarks on result:
other:
Type:
log Koc
Value:
2.9
% Org. carbon:
1.64
Remarks on result:
other:
Type:
log Koc
Value:
2.6
% Org. carbon:
2.42
Remarks on result:
other:
Type:
log Koc
Value:
3.6
% Org. carbon:
3.27
Remarks on result:
other:
Type:
log Koc
Value:
3
% Org. carbon:
5.96
Remarks on result:
other:

Applicant's summary and conclusion

Validity criteria fulfilled:
yes