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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Particle size distribution (Granulometry)

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Administrative data

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Description of key information

Particle size data was acquired in accordance with OECD Guideline 110. The results are as follows:

Proportion of test item having an inhalable particle size <100µm: 32.7%

Proportion of test item having a thoracic particle size <10.0µm: 10.8%

Proportion of test item having a respirable particle size <5.5µm: 2.02%

Too few particles were of a size less than 10.0 µm to allow accurate assessment of the mass median aerodynamic diameter, OECD 110, Fox & White, 2011.

Additional information