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Physical & Chemical properties

Particle size distribution (Granulometry)

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Description of key information

MMAD: 520.115 µm

Additional information

Using the laser diffraction test (‘wet’, small volume dispersion system), the Mass Median Aerodynamic Diameter (MMAD) of Urea Phosphate was determined to be 520.115 µm. It was also determined that 3.30 % by volume of the sample was seen to be < 10.00 μm, 10% was observed to be <136.4 μm.