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Surface tension

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Reference
Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Experiment start and end date - 18 February 2015; Study completion date - 18 February 2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
Deviations:
no
Qualifier:
according to guideline
Guideline:
other: EEC Directive 92/69, Part A, methods for the determination of physico-chemical properties, A5
GLP compliance:
no
Type of method:
plate method
Specific details on test material used for the study:
FAT Number: FAT 20004/J TE Lot. AT - 0032421400
Appearance: orange powder
The test item was measured with a 0.25 % (w/w) solution.
Surface tension:
64 mN/m
Temp.:
20 °C
Remarks on result:
other: The variation of specification factor was 0.002817 mN/m.
Conclusions:
In conclusion, the surface tension of FAT 20004/J was determined to be 64.036 mN/m at room temperature ca 20 °C. The variation of specification factor was 0.002817 mN/m.
Executive summary:

The determination of the surface tension of the test item was based on OECD Guideline No. 115: “Surface Tension of Aqueous Solutions” (1995) and on the EEC Directive 92/69, Part A, methods for the determination of physico-chemical properties, A5 “Surface Tension”, EEC Publication No. L383, December 1992.

The test was conducted using plate method.

The surface tension of FAT 20004/J was determined to be 64.036 mN/m at room temperature ca 20 °C. The variation of specification factor was 0.002817 mN/m.

Description of key information

The determination of the surface tension of the test item was based on OECD Guideline No. 115: “Surface Tension of Aqueous Solutions” (1995) and on the EEC Directive 92/69, Part A, methods for the determination of physico-chemical properties, A5 “Surface Tension”, EEC Publication No. L383, December 1992. The test was conducted using plate method. The surface tension of FAT 20004/J was determined to be 64.036 mN/m at room temperature ca 20 °C. The variation of specification factor was 0.002817 mN/m.

Key value for chemical safety assessment

Surface tension:
64

Additional information