Registration Dossier
Registration Dossier
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EC number: 947-973-6 | CAS number: -
Particle size distribution (Granulometry)
Administrative data
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions - Method A: Particle Size Distribution (effective hydrodynamic radius)
- Type of method:
- Laser scattering/diffraction
- Type of particle tested:
- primary particle
- Type of distribution:
- volumetric distribution
Test material
- Reference substance name:
- Barium fluoride, Strontium fluoride, europium doped
- EC Number:
- 947-973-6
- Molecular formula:
- Ba0.9-0.95. F2. Sr0.05-0.10 . Eu0.001-0.003
- IUPAC Name:
- Barium fluoride, Strontium fluoride, europium doped
Constituent 1
Results and discussion
- Mass median aerodynamic diameter:
- 5.18 µm
- Geometric standard deviation:
- 0.227
Particle sizeopen allclose all
- Percentile:
- D10
- Mean:
- 1.31 µm
- St. dev.:
- 0.032
- Percentile:
- D50
- Mean:
- 6.13 µm
- St. dev.:
- 0.367
- Percentile:
- D90
- Mean:
- 278 µm
- St. dev.:
- 22
Any other information on results incl. tables
See attached figure for more details.
Applicant's summary and conclusion
- Conclusions:
- Following the OECD 110 protocol, the particle size distribution for CH02886 was determined. D10, D50 and D90 were 1.31, 6.13 and 278 µm, respectively. The mass median aerodynamic diameter was 5.18 µm.
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