Registration Dossier
Registration Dossier
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EC number: 212-414-0 | CAS number: 814-94-8
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:
- 2012
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions - Method A: Particle Size Distribution (effective hydrodynamic radius)
- Deviations:
- no
- GLP compliance:
- yes
- Other quality assurance:
- ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
- Type of method:
- cascade impaction
- Type of particle tested:
- agglomerate
- Type of distribution:
- volumetric distribution
- Mass median aerodynamic diameter:
- 3.09 µm
- Geometric standard deviation:
- 2.65
- Key result
- Percentile:
- D10
- Mean:
- > 0.32 - < 0.83 µm
- St. dev.:
- 0
- Remarks on result:
- other: st dev was set to 0, based on no data
- Key result
- Percentile:
- D25
- Mean:
- ca. 4.4 µm
- St. dev.:
- 0
- Remarks on result:
- other: st dev was set to 0, based on no data
- Conclusions:
- The particle size distribution was determined in the the context of the study for acute inhalation.
Reference
Description of key information
Additional information
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