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: european guideline, GLP study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2000
Report Date:
2000

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
EU Method A.5 (Surface Tension)
Deviations:
yes
Remarks:
The deviation has been considered not to have affected the integrity of the study.
Qualifier:
according to
Guideline:
other: ISO 304
Deviations:
no
GLP compliance:
yes (incl. certificate)
Remarks:
2000-04-26
Type of method:
ring method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
description: off-white solid
Batch number: 00 171 300
Received: 01 August 2000
Storage conditions: room temperature, in the dark

Results and discussion

Surface tension
Surface tension:
ca. 53 mN/m
Temp.:
20.5 °C
Conc.:
0.111 g/L
Remarks on result:
other: The test material is considered to be a surface active material

Applicant's summary and conclusion

Conclusions:
The surface tension of a 0.111 g/L solution of test material has been determined to be 53.1 mN/m at 20.5 +/- 0.5°C. The test material is considered to be a surface-active material.
Executive summary:

The aim of this study was to determine the surface tension of the test item, using the european guideline A5 method and ISO 304.

The method used is the ring method.

The surface tension of a 0.111 g/L solution of test material has been determined to be 53.1 mN/m at 20.5 +/- 0.5°C. The test material is considered to be a surface-active material.