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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:
16 March 2016
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)
Version / remarks:
CIPAC MT 187: Particle Size Analysis by Laser Diffraction
ISO 13320-1: Particle Size Analysis – Laser Diffraction Methods
Deviations:
no
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 AND DETAILS OF TEST MATERIAL
- Identification: FAT 93460/D TE
- Lot number of the test material. 20140721 (China)
- Appearance: Yellow powder
Mass median aerodynamic diameter:
11.953 µm
Key result
Percentile:
D50
Mean:
11.953 µm
Remarks on result:
other: L10: 1.161 μm; L50: 11.953 μm; L90: 119.748 μm
Conclusions:
The particle size distribution of the test substance was recorded as follows: L10 = 1.161 μm; L50 = 11.953 μm; L90 = 119.748 μm
Executive summary:

A study was conducted wherein the particle size distribution of the test substance was evaluated according to the guidelines of CIPAC MT 187 and ISO 13320-1. Laser diffraction method. Based on the test, the particle size distribution of the test substance was recorded as follows: L10 = 1.161 μm; L50 = 11.953 μm; L90 = 119.748 μm.

Description of key information

A study was conducted wherein the particle size distribution of the test substance was evaluated according to the guidelines of CIPAC MT 187 and ISO 13320-1. Laser diffraction method. Based on the test, the particle size distribution of the test substance was recorded as follows: L10 = 1.161 μm; L50 = 11.953 μm; L90 = 119.748 μm.

Additional information