Registration Dossier
Registration Dossier
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EC number: 256-851-5 | CAS number: 50925-42-3
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:
- 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Principles of method if other than guideline:
- Laser light scattering.
The particle size distribution was analyzed using the Mastersizer 2000 tool, which uses the technique of laser diffraction to measures the size of particles. It measures the intensity of light scattered as a laser beam passes through a dispersed particulate sample. This data is then analyzed to calculate the size of the particles that created the scattering pattern. - GLP compliance:
- no
- Type of method:
- Laser scattering/diffraction
- Type of distribution:
- volumetric distribution
- Percentile:
- D50
- Mean:
- 59.048 µm
- Remarks on result:
- other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
- Percentile:
- D10
- Mean:
- 16.835 µm
- Remarks on result:
- other: Analysis carried out after 2 minutes of ultrasonic treatment.
- Percentile:
- D50
- Mean:
- 59.048 µm
- Remarks on result:
- other: Analysis carried out after 2 minutes of ultrasonic treatment.
- Percentile:
- D90
- Mean:
- 115.789 µm
- Remarks on result:
- other: Analysis carried out after 2 minutes of ultrasonic treatment.
- Conclusions:
- The particle size distribution was analyzed using laser diffraction. Mass median diameter: D50: 59.048 µm (D10: 16.835 µm, D 90: 115.789 µm)
- Executive summary:
The particle size distribution was analyzed using the Mastersizer 2000 tool, which uses the technique of laser diffraction to measures the size of particles. It measures the intensity of light scattered as a laser beam passes through a dispersed particulate sample. This data is then analyzed to calculate the size of the particles that created the scattering pattern.
Analysis carried out after 2 minutes of ultrasonic treatment:
Mass median diameter: D50: 59.048 µm (D10: 16.835 µm, D 90: 115.789 µm)
Reference
Description of key information
The particle size distribution was analyzed using laser diffraction. Mass median diameter: D50: 59.048 µm (D10: 16.835 µm, D 90: 115.789 µm)
Additional information
Laser light scattering
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