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Particle size distribution (Granulometry)

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Description of key information

The particle size distribution for particles below 10 µm for two test samples were found to be 0.174 % and 0.101 %, respectively, using a
Beckmann Coulter LS 13 320 (laser diffraction techniques). The LS 13 320 was set up to measure particles between 0.4 - 2000 µm. This range meets the need to determine the percentage volume below 10 µm.

Additional information

Particles below 10 µm are known to bear a inhalation risk of the test substance.