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Physical & Chemical properties

Particle size distribution (Granulometry)

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Description of key information

The MMAD (Mass Median Aerodynamic Diameter < 100 μm) has a value for the substance of 10.57 μm as spherical particles.

Additional information

According to OECD guideline 110, method B, the particle size distribution of the substance was determined by scanning electron microscopy method for the sieved fraction (< 100 µm, 0.22 % of total sample) and presented on the basis of calculated mass fractions. The median diameter was 10.57 µm with two main fractions of 40.94 and 52.53 % distributing in the range of 4 -100 µm.