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Particle size distribution (Granulometry)

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Description of key information

The particle size distribution of Sodium dimethyl 5 -sulphonatoisophtalate was determined to be: 
d10: 0.8 ± 0.1 µm
d50: 5.1 ± 1.3 µm
d90: 44.7 ± 29.9 µm.

Additional information

A study was conducted according to ISO 13320 and EN 481.Using laser diffraction the particle size distribution of Sodium dimethyl 5 -sulphonatoisophtalate was determined. The averages of two independent measured samples were as follows: d10: 0.8 ± 0.1 µm, d50: 5.1 ± 1.3 µm, d90: 44.7 ± 29.9 µm.