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Physical & Chemical properties

Surface tension

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Description of key information

The determination of the surface tension for calcium -S- lactate was carried out on the test item with the use of a Krüss K6 Tensiometer by ring method. The value was found to be 72.6 mN/m. As the surface tension value was higher than 60 mN/m, PURACAL PP/USP is not classified as surface active.

Key value for chemical safety assessment

Surface tension:
72.7
in mN/m at 20°C and concentration in mg/L:
1 000

Additional information

The determination of the surface tension for calcium -S- lactate was carried out on the test item with the use of a Krüss K6 Tensiometer by ring method. The value was found to be 72.6 mN/m. As the surface tension value was higher than 60 mN/m, PURACAL PP/USP is not classified as surface active.