Registration Dossier
Registration Dossier
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EC number: 235-111-5 | CAS number: 12069-32-8
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:
- Aug 20, 2009
- 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)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- determination of fibre length and diameter distributions
- Type of distribution:
- volumetric distribution
- Key result
- Percentile:
- D50
- Mean:
- 5.077 µm
- St. dev.:
- 0.1
- Percentile:
- D10
- Mean:
- 0.235 µm
- St. dev.:
- 0.004
- Percentile:
- D50
- Mean:
- 5.077 µm
- St. dev.:
- 0.1
- Percentile:
- D90
- Mean:
- 11.9 µm
- St. dev.:
- 0.3
- Conclusions:
- The mean value of particle size (d50) measured with laser diffractometry has been determined to be 5.077µm.
- Executive summary:
The mean value of particle size (d50) measured with laser diffractometry has been determined to be 5.077µm.
Reference
Description of key information
The particle size distribution was determined with a Beckman Coulter Laser diffraction particle size analyzer LS230. The mean value of particle size (d50) was determined to be 5.077µm.
Additional information
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