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Physical & Chemical properties

Particle size distribution (Granulometry)

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Description of key information

Barium hydroxide monohydrate: MMAD 32.76 µm GSD 1.57 µm

Barium hydroxide monohydrate: D50 195.3 µm (Laser diffraction)

Additional information

It was decided not to conduct a study on particle size distribution and a dustiness testing with barium hydroxide anhydrous but with the standard product available on the market. Hence, the results on MMAD/GSD determination could be used for evaluation and discussion on hazard potential of the marketable substance.