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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

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Physical & Chemical properties

Particle size distribution (Granulometry)

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Description of key information

Volume 10% = 80 μm
Volume 50% = 150 μm
Volume 90% = 390 μm

Additional information

Particle size (PSD) of the Potassium Phosphite mono constituent sample was assessed by laser diffraction method using an instrument Malvern Mastersizer 2000 dispersing the sample in silicon oil Tegiloxan 3.

The particle sizes distribution of the sample (measures after two minutes of ultrasound) have been recorded:

Volume 10% = 80 μm

Volume 50% = 150 μm

Volume 90% = 390 μm