Registration Dossier

Administrative data

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2009
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009

Materials and methods

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

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
Test article identification : Sesbania Grandiflora Dry Purified Extract
Chemical class : Botanical extract
Preparation date : April 2009
Expiry date : April 2011

The test article was stored at room temperature in the dark.

Results and discussion

Surface tension
Surface tension:
57.9 mN/m
Temp.:
20 °C
Conc.:
1 g/L

Any other information on results incl. tables

Measurements

(mN/m)

Solution

at 1 g/L

(mN/m)

1st

58.9

2nd

58.6

3rd

58.6

4th

58.8

5th

58.7

6th

58.8

Average values (a)

58.7

S.D.

0.1385

C.V. %

0.24%

Applicant's summary and conclusion