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EC number: 944-710-7 | 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:
- 2017
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: well performed study according to acknowledged standard
- Qualifier:
- according to guideline
- Guideline:
- other: ISO 13320 -1
- GLP compliance:
- no
- Type of method:
- Laser scattering/diffraction
- Type of distribution:
- volumetric distribution
- Percentile:
- D10
- Mean:
- 2.9 µm
- St. dev.:
- 0.1
- Percentile:
- D50
- Mean:
- 13.7 µm
- St. dev.:
- 1.8
- Percentile:
- D90
- Mean:
- 214 µm
- St. dev.:
- 58
- Conclusions:
- The mass median diameter is 13.7 µm.
- Executive summary:
The volumetric particle size distribution of the substance was determined with the following equipment: Malvern Mastersizer 2000, unit: Scirocco 2000.
The mass median diameter D50 could be determined as 13.7 µm.
Reference
Description of key information
ISO 13320-1, laser scattering diffraction
D10=2.9 µm
D50=13.7 µm
D90=214 µm
Additional information
volumetric distribution
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