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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
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Principles of method if other than guideline:
Internal SOP
GLP compliance:
no
Type of method:
Laser scattering/diffraction
Type of distribution:
volumetric distribution
Percentile:
D10
Mean:
0.2 µm
Remarks on result:
other: no standard deviation reported
Key result
Percentile:
D50
Mean:
2.32 µm
Remarks on result:
other: no standard deviation reported
Percentile:
D90
Mean:
5.31 µm
Remarks on result:
other: no standard deviation reported
Conclusions:
mean particle diameter D50: 2.32 µm
Executive summary:

Following parameters were determined:

D10: 0.20 µm

D50: 2.32 µm

D90: 5.31 µm

Description of key information

mean particle diameter  D50: 2.32 µm

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