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Particle size distribution (Granulometry)

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Reference
Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
march 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Qualifier:
equivalent or similar to guideline
Guideline:
ISO 13320 (Particle size analysis - Laser diffraction methods)
GLP compliance:
not specified
Type of method:
Laser scattering/diffraction
Type of particle tested:
primary particle
Type of distribution:
volumetric distribution
Mass median aerodynamic diameter:
16.01 µm
Geometric standard deviation:
10.48
Percentile:
D10
Mean:
1.163 µm
St. dev.:
10.48
Percentile:
D50
Mean:
15.7 µm
St. dev.:
10.48
Percentile:
D90
Mean:
29.89 µm
St. dev.:
10.48
Conclusions:
The median particle size D50 of the test item deduced from the particle size distributions was : 16.01 micrometer.
The particle size D10 of the test item deduced from the particle size distributions was : 1.163 micrometer.
The particle size D90 of the test item deduced from the particle size distributions was : 29.89 micrometer.
Executive summary:

The particle size distribution of test item was determined following test standards ISO 13320 (Particle size analysis - Laser diffraction methods).

The median particle size D50 of the test item deduced from the particle size distributions was : 16.01 micrometer.

The particle size D10 of the test item deduced from the particle size distributions was : 1.163 micrometer.

The particle size D90 of the test item deduced from the particle size distributions was : 29.89 micrometer.

Description of key information

The median particle size D50 of the test item deduced from the particle size distributions was : 16.01 micrometer.

The particle size D10 of the test item deduced from the particle size distributions was : 1.163 micrometer.

The particle size D90 of the test item deduced from the particle size distributions was : 29.89 micrometer.

 

Additional information

The particle size distribution of test item was determined following test standards ISO 13320 (Particle size analysis - Laser diffraction methods).

The median particle size D50 of the test item deduced from the particle size distributions was : 16.01 micrometer.

The particle size D10 of the test item deduced from the particle size distributions was : 1.163 micrometer.

The particle size D90 of the test item deduced from the particle size distributions was : 29.89 micrometer.