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Physical & Chemical properties

Particle size distribution (Granulometry)

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Description of key information

The particle size distribution is determined as follows: < 4 µm 0.71 vol%, < 10 µm 3.13 vol% and < 100 µm 76.58 µm. Furthermore, the following percentils are determined D10 = 29 µm, D50 = 62 µm and D90 = 258 µm.

Additional information

The particle size distribution is determined in a study following the quality management system of GLP using an international ISO standard. No or only minor deviations with respect to the ISO guideline could be detected during determination. The result could therefore be considered as valid and is chosen as key value for the chemical safety assessment.