Registration Dossier
Registration Dossier
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EC number: 603-401-4 | CAS number: 1302-88-1
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:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study was conducted in an EU-based laboratory. Sufficient details on the methodology and results of the study were provided.
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- The work was carried out using a Malvern Mastersizer 2000 with the Hydro S dispersion cell.
- GLP compliance:
- no
- Type of method:
- Laser scattering/diffraction
- Type of particle tested:
- primary particle
- Type of distribution:
- volumetric distribution
- Percentile:
- D50
- Remarks on result:
- other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
- Percentile:
- D10
- Mean:
- 5.742 µm
- St. dev.:
- 0.06
- Percentile:
- D50
- Mean:
- 17.484 µm
- St. dev.:
- 0.1
- Percentile:
- D90
- Mean:
- 36.217 µm
- St. dev.:
- 0.1
- Conclusions:
- The average particle size at the 10th percentile was 5.742 µm, at the 50th percentile it was 17.484 µm and at the 90th percentile it was 36.217 µm.
- Executive summary:
The particle size distribution of the substance was determined using a Malvern Mastersizer 2000 with the Hydro S dispersion cell. The average particle size at the 10th percentile was 5.742 µm, at the 50th percentile it was 17.484 µm and at the 90th percentile it was 36.217 µm.
Reference
See attachments
Description of key information
The average particle size at the 10th percentile was 5.742 µm, at the 50th percentile it was 17.484 µm and at the 90th percentile it was 36.217 µm.
Additional information
The particle size distribution of the substance was determined using a Malvern Mastersizer 2000 with the Hydro S dispersion cell. The average particle size at the 10th percentile was 5.742 µm, at the 50th percentile it was 17.484 µm and at the 90th percentile it was 36.217 µm.
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