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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Link to relevant study record(s)

Description of key information

7327-60-8, NTAN:
10% of the particles is smaller than 90-120 µm, 50% of the particles is smaller than 185-250 µm and 90% of the particles is smaller than 305-370 µm. In addition, no NTAN particles smaller than 10 μm were found. Therefore, the respirable fraction is considered to be negligible.

Additional information

See: 7327-60-8, Particle size distribution (Granulometry), Reichwein, 2010, rs

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