Registration Dossier

Administrative data

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Study period:
25.02.2002
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2002
Report Date:
2002

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
EU Method A.5 (Surface Tension)
Version / remarks:
1.6.1
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
OECD harmonised ring method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
Batch 63B001
Cavasol W6 HP

Results and discussion

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

Any other information on results incl. tables

type of solution

1g / l

test temperature

20 °C + 0.5°C

age of the solution before transferring into the measurement vessel

60 min

measured value for surface tension of the double-distilled water (sg)

72,7 mN/m

value for surface tension of water cited in the literature (20°C) (s0)

72,75 mN/m

calibration factor for all instrument readings (s0/sg)

1,0007

Applicant's summary and conclusion