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EC number: 264-129-6 | CAS number: 63405-85-6
Particle size distribution (Granulometry)
Administrative data
Link to relevant study record(s)
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Experiment start and end date - 16 June 2015; Study completion date - 29 June 2015.
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: CIPAC MT 187
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: ISO 13320-1
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- Laser scattering/diffraction
- Type of distribution:
- mass based distribution
- Specific details on test material used for the study:
- Identification: FAT 20004/J TE Lot. AT-0032421400
Appearance: Yellow powder - Percentile:
- D50
- Mean:
- 12.074 µm
- Remarks on result:
- other: L50
- Percentile:
- D10
- Mean:
- 3.1 µm
- Remarks on result:
- other: L10
- Percentile:
- D90
- Mean:
- 48.227 µm
- Remarks on result:
- other: L90
- Conclusions:
- The particle size distribution of FAT 20004/J was determined according to CIPAC MT 187. The optical observation of the test item is shown as follows. Determined particle size range:
L10: 3.100 µm
L50: 12.074 µm
L90: 48.227 µm - Executive summary:
The particle size distribution of FAT 40075/D was determined according to CIPAC MT 187. The optical observation of the test item is shown in the following table. Determined particle size range:
L10D (v, 0.1): 1.90 µm
L50D (v, 0.5): 5.77 µm
L90D (v, 0.9): 12.0 µm
Reference
Description of key information
A study was performed to evaluate the particle size distribution for the test substance FAT 20004, according to the following guidelines
CIPAC MT 187: Particle Size Analysis by Laser Diffraction
ISO 13320-1: Particle Size Analysis – Laser Diffraction Methods
The Median particle size (L50) of FAT 20004 is found to be 5.77 μm. This value is also taken forward as the Mass Median Aerodynamic Diameter (MMAD).
Additional information
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