Registration Dossier

Environmental fate & pathways

Adsorption / desorption

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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:
2002
Report Date:
2002

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 121 (Estimation of the Adsorption Coefficient (Koc) on Soil and on Sewage Sludge using High Performance Liquid Chromatography (HPLC))
Deviations:
no
Type of method:
HPLC estimation method
Media:
soil/sewage sludge

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder
Radiolabelling:
not specified

Results and discussion

Adsorption coefficientopen allclose all
Type:
log Koc
Value:
6.3
Temp.:
25 °C
Remarks on result:
other:
Type:
log Koc
Value:
6.6
Temp.:
25 °C
Remarks on result:
other:
Type:
log Koc
Value:
7
Temp.:
25 °C
Remarks on result:
other:
Type:
Koc
Value:
1 995 262
Temp.:
25 °C
Remarks on result:
other:
Type:
Koc
Value:
3 981 072
Temp.:
25 °C
Remarks on result:
other:
Type:
Koc
Value:
10 000 000
Temp.:
25 °C
Remarks on result:
other:

Applicant's summary and conclusion

Validity criteria fulfilled:
yes