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EC number: 942-002-2 | CAS number: -
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:
- 22 April 2014 to 11 September 2014
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: CIPAC MT 187
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- Laser scattering/diffraction
- Specific details on test material used for the study:
- Identification: FAT 40045/Z
- Mass median aerodynamic diameter:
- ca. 18.6 µm
- Key result
- Percentile:
- D50
- Mean:
- ca. 18.6 µm
- Remarks on result:
- other: Std deviation not specified
- Percentile:
- D10
- Mean:
- 9.5 µm
- Remarks on result:
- other: Std deviation not specified
- Percentile:
- D90
- Mean:
- 35.6 µm
- Remarks on result:
- other: Std deviation not specified
- Conclusions:
- The particle size distribution of FAT 40045/Z was determined as follows:
L10D (v, 0.1): 9.50 µm
L50D (v, 0.5): 18.6 µm
L90D (v, 0.9): 35.6 µm - Executive summary:
The particle size distribution of FAT 40045/Z was determined according to CIPAC MT 187. This was achieved using the laser diffraction method with dry dispersion. The optical observation of the test item was as follows:
L10D (v, 0.1): 9.50 µm
L50D (v, 0.5): 18.6 µm
L90D (v, 0.9): 35.6 µm
Reference
| Measurement 1 (µm) | Measurement 2 (µm) | Average (µm) | |
L10 | 9.430 | 9.576 | 9.50 |
L50 (Median particle size) | 18.528 | 18.725 | 18.6 |
L90 | 35.444 | 35.660 | 35.6 |
Description of key information
The particle size distribution of FAT 40045/Z was determined according to CIPAC MT 187. This was achieved using the laser diffraction method with dry dispersion. The optical observation of the test item was as follows:
L10D (v, 0.1): 9.50 µm
L50D (v, 0.5): 18.6 µm
L90D (v, 0.9): 35.6 µm
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