Registration Dossier
Registration Dossier
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EC number: 308-964-7 | CAS number: 99328-47-9
Particle size distribution (Granulometry)
Administrative data
- 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:
- test procedure in accordance with national standard methods with acceptable restrictions
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- ISO 13320 (Particle size analysis - Laser diffraction methods)
- GLP compliance:
- not specified
- Type of method:
- Laser scattering/diffraction
Test material
- Reference substance name:
- Aluminum oxide (Al2O3), chromium-doped
- EC Number:
- 308-964-7
- EC Name:
- Aluminum oxide (Al2O3), chromium-doped
- Cas Number:
- 99328-47-9
- Molecular formula:
- Al2O3, Cr
- IUPAC Name:
- Aluminum oxide (Al2O3), chromium-doped
Constituent 1
Results and discussion
Particle size
- Key result
- Percentile:
- D50
- Mean:
- ca. 40 µm
- Remarks on result:
- other: no information on the standard deviation
Applicant's summary and conclusion
- Conclusions:
- Aluminum oxide, chromium doped has a D50 of 40 um.
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