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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:
22 February, 2017
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
Deviations:
no
Qualifier:
according to
Guideline:
other: ISO 13320-1
Deviations:
no
Principles of method if other than guideline:
None
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:
SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: FAT 20037/E TE, Lot: 1501016
Mass median aerodynamic diameter:
ca. 233.329 µm
Key result
Percentile:
D50
Mean:
233.329 µm
Remarks on result:
other: median particle size, Std deviation is not available
Percentile:
D10
Mean:
103.528 µm
Remarks on result:
other: Std deviation is not available
Percentile:
D90
Mean:
634.105 µm
Remarks on result:
other: Std deviation is not available

None

Conclusions:
The median particle size of the test substance was determined to be 233.329 μm.
Executive summary:

A study according to internationally accepted guidelines CIPAC MT 187 and ISO 13320-1 was conducted to determine the particle size distribution of the test substance. It was accomplished using the laser diffraction method with dry dispersion. Based on the findings of the study, the median particle size of the test substance was determined to be 233.329 μm.

Description of key information

The median particle size of the test substance was determined to be 233.329 μm.

Additional information

A study according to internationally accepted guidelines CIPAC MT 187 and ISO 13320-1 was conducted to determine the particle size distribution of the test substance. It was accomplished using the laser diffraction method with dry dispersion. Based on the findings of the study, the median particle size of the test substance was determined to be 233.329 μm.