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Surface tension

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Description of key information

According to the OECD Guideline 115 the surface tension was determined as 64.6 mN/m at a concentration of lower than 5 mg/l with the plate tensiometer by ninety percent saturation concentration of the test item in water.

Key value for chemical safety assessment

Surface tension:

Additional information

For verification of the measured values demineralized water was also measured. With a correspondence of the measured value σ (20 °C) = 72.5 mN/m, to the theoretical value σ (20 °C) = 72.75 mN/m, cited in literature, the determination of the surface tension of the test item was considered as valid.