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Physical & Chemical properties

Particle size distribution (Granulometry)

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Link to relevant study record(s)

Reference
Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Experimental Starting Date: 16 June, 2015; Experimental Completion: 16 June, 2015; Study completion date: 22 July, 2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
other: CIPAC MT 187: Particle Size Analysis by Laser Diffraction
Deviations:
no
Qualifier:
according to guideline
Guideline:
other: ISO 13320-1: Particle Size Analysis – Laser Diffraction Methods
Deviations:
no
GLP compliance:
no
Type of method:
Laser scattering/diffraction
Specific details on test material used for the study:
Identification: FAT 36038/J Lot.1404301 (China)
Appearance: Dark powder
Mass median aerodynamic diameter:
ca. 8.012 µm
Key result
Percentile:
D50
Mean:
8.012 µm
Remarks on result:
other: Std deviation not given
Conclusions:
The median particle size (L50) of FAT 36038/J is found to be 8.012 μm.
Executive summary:

The purpose of the study was the evaluation of the particle size distribution for the test substance FAT 36038/J, according to the following guidelines

CIPAC MT 187: Particle Size Analysis by Laser Diffraction

ISO 13320-1: Particle Size Analysis – Laser Diffraction Methods

The following results were noted:

L10: 3.488 μm

L50: 8.012 μm

L90: 17.187 μm

The median particle size (L50) of FAT 36038/J is found to be 8.012 μm.

Description of key information

The median particle size (L50) of FAT 36038/J is found to be 8.012 μm. This value is also taken forward as the MMAD.

Additional information

The purpose of the study was the evaluation of the particle size distribution for the test substance FAT 36038/J, according to the following guidelines


CIPAC MT 187: Particle Size Analysis by Laser Diffraction


ISO 13320-1: Particle Size Analysis – Laser Diffraction Methods


The following results were noted:


L10: 3.488 μm


L50: 8.012 μm


L90: 17.187 μm


The median particle size (L50) of FAT 36038 is found to be 8.012 μm.