Registration Dossier
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EC number: 238-877-9 | CAS number: 14807-96-6
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
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Particle size data generated with particle size analyser equipment.
- GLP compliance:
- no
- Type of method:
- Laser scattering/diffraction
- Type of distribution:
- volumetric distribution
- Percentile:
- D50
- Mean:
- 5.58 µm
- Remarks on result:
- other: 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
- Percentile:
- D10
- Mean:
- 1.072 µm
- Remarks on result:
- other: Mass median diameter' as D10 percentile. No source field for Standard deviation.
- Percentile:
- D50
- Mean:
- 5.58 µm
- Remarks on result:
- other: Mass median diameter' as D50 percentile. No source field for Standard deviation.
- Percentile:
- D90
- Mean:
- 19.745 µm
- Remarks on result:
- other: Mass median diameter' as D90 percentile. No source field for Standard deviation.
- No.:
- #1
- Size:
- 0.769 µm
- Distribution:
- 5 %
- No.:
- #2
- Size:
- 1.072 µm
- Distribution:
- 10 %
- No.:
- #3
- Size:
- 1.669 µm
- Distribution:
- 20 %
- No.:
- #4
- Size:
- 2.429 µm
- Distribution:
- 30 %
- No.:
- #5
- Size:
- 3.62 µm
- Distribution:
- 40 %
- No.:
- #6
- Size:
- 8.277 µm
- Distribution:
- 60 %
- No.:
- #7
- Size:
- 11.293 µm
- Distribution:
- 70 %
- No.:
- #8
- Size:
- 14.756 µm
- Distribution:
- 80 %
- No.:
- #9
- Size:
- 19.745 µm
- Distribution:
- 90 %
- No.:
- #10
- Size:
- 24.45 µm
- Distribution:
- 95 %
- Conclusions:
- The mass median diameter of the particles was 5.5801 µm.
- Executive summary:
Particle size analysis data were generated with a sample of test material using a laser diffraction analyser. Under the conditions of the investigation, the mas median diameter was determined to be 5.5801 µm.
Reference
Results - Volumteric Size Distribution of Patricles
5% 0.7695 µm
10% 1.0720 µm
20% 1.6694 µm
30% 2.4295 µm
40% 3.6205 µm
60% 8.2767 µm
70% 11.2927 µm
80% 14.7557 µm
90% 19.7449 µm
95% 24.4495 µm
Description of key information
Particle size analysis data were generated with a sample of test material using a laser diffraction analyser. Under the conditions of the investigation, the mas median diameter was determined to be 5.5801 µm.
Additional information
Particle size analysis data were generated with a sample of test material using a laser diffraction analyser. Under the conditions of the investigation, the mas median diameter was determined to be 5.5801 µm.
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