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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:
2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
None
Qualifier:
according to
Guideline:
other: CIPAC MT 187 and ISO 13320-1
Deviations:
no
Principles of method if other than guideline:
Guideline followed
GLP compliance:
no
Type of method:
Laser scattering/diffraction
Type of particle tested:
primary particle
Type of distribution:
mass based distribution
Specific details on test material used for the study:
None
Mass median aerodynamic diameter:
25.999 µm
Key result
Percentile:
D50
Mean:
25.999 µm
Remarks on result:
other: Presented as L50

L10 = 10.609 μm

L50 ( median particle size) = 25.999 μm

L90 = 51.914 μm

Conclusions:
The median particle size of the test substance was determined to be 25.999 μm.
Executive summary:

A study was conducted to determine the particle size distribution of the test substance according to internationally accepted guidelines CIPAC MT 187 and ISO 13320-1. Laser diffraction method was used for this purpose. Based on the findings of the study, the median particle size of the test substance was determined to be 25.999 μm.

Description of key information

The median particle size of the test substance was determined to be 25.999 μm.

Additional information

A study was conducted to determined the particle size distribution of the test substance according to internationally accepted guidelines CIPAC MT 187 and ISO 13320-1. Laser diffraction method was used for this purpose. Based on the findings of the study, the median particle size of the test substance was determined to be 25.999 μm.