Registration Dossier

Administrative data

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Study was performed according to the recommended guidelines and GLP, and without deviations.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2008
Report Date:
2008

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
EU Method A.5 (Surface Tension)
Qualifier:
according to
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
GLP compliance:
yes (incl. certificate)
Type of method:
ring method

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Surface tension
Surface tension:
66.6 mN/m
Temp.:
20.3 °C
Conc.:
90 other: % of thes test substance saturation solubility in water (max 9.9 mg/l)

Applicant's summary and conclusion

Conclusions:
The surface tension of a test solution at 90% of the test substance saturation solubility in water and at 20.3°C was 66.6 mN/m. According to this, the test substance is considered to be not surface active.

There were no deviations from the guideline; validity criteria have been fulfilled.