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Physical & Chemical properties

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:
May 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
ISO 13320 (Particle size analysis - Laser diffraction methods)
Deviations:
no
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Type of method:
Laser scattering/diffraction
Type of particle tested:
agglomerate
Type of distribution:
volumetric distribution
Key result
Percentile:
D10
Mean:
ca. 31 µm
Remarks on result:
other: No SD available
Key result
Percentile:
D50
Mean:
ca. 75 µm
St. dev.:
40
Key result
Percentile:
D90
Mean:
ca. 129 µm
Remarks on result:
other: No SD available
Conclusions:
The particle size of the sample as is in the range between 2 and 230 μm.

Description of key information

The particle size of the sample as is in the range between 2 and 230 μm (ISO 13320 Method).

Additional information

Testing was conducted according to a scientifically valid and accepted method (ISO 13320). Hence, the obtained results can be considered as reliable. It was observed that the particle size of the sample as is in the range between 2 and 230 μm.