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Physical & Chemical properties

Surface tension

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Description of key information

Determination of the surface tension of FAT 4083/A TE using the ring method.

Key value for chemical safety assessment

Surface tension:
in mN/m at 20°C and concentration in mg/L:
1 000

Additional information

The determination was carried out by a ring method, using a procedure designed to be compatible with that specified in Method A5 Surface Tension of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 115 of the OECD Guidelines for the Testing of Chemicals, 27 July 1995.

Conclusion: The surface tension of duplicate 1.0 g/L (nominal) solutions of test item in water has been determined to be 60.4±1.0 mN/m at 21.0 ± 0.5 °C. The test item was considered to be not surface-active.