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Particle size distribution (Granulometry)

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Description of key information

According to the sieve method, 92% of the test item have an inhalable particle size (< 100µm). 2.39% of the particles had a particle size of < 5.5 µm

Additional information

A study performed according to OECD Guideline 110 (Particle Size Distribution / Fiber Length and Diameter Distributions) revealed that 92% of the particles were below 100µm and 2.39% of the particles had a particle size of < 5.5 µm..Too few particles of a size < 10 µm were present to obtain a mass medium aerodynamic diameter.