Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
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:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: Laser scattering method
- GLP compliance:
- no
- Type of method:
- Laser scattering/diffraction
- Type of distribution:
- volumetric distribution
Test material
- Test material form:
- solid: particulate/powder
Constituent 1
impurity 1
Results and discussion
- Mass median aerodynamic diameter:
- 29.99 µm
- Remarks on result:
- other: No standard deviation measured
Particle sizeopen allclose all
- Key result
- Percentile:
- D10
- Mean:
- 7.98 µm
- Remarks on result:
- other: Standard deviation not measured
- Key result
- Percentile:
- D50
- Mean:
- 29.99 µm
- Remarks on result:
- other: Standard deviation not measured
- Key result
- Percentile:
- D90
- Mean:
- 59.71 µm
- Remarks on result:
- other: Standard deviation not measured
Particle size distribution at different passagesopen allclose all
- No.:
- #1
- Size:
- > 0.2 - < 0.5 µm
- Distribution:
- 0.002 %
- No.:
- #2
- Size:
- > 0.5 - < 1 µm
- Distribution:
- 0.89 %
- No.:
- #3
- Size:
- > 1 - < 2 µm
- Distribution:
- 1.48 %
- No.:
- #4
- Size:
- > 2 - < 5 µm
- Distribution:
- 3 %
- No.:
- #5
- Size:
- > 5 - < 10 µm
- Distribution:
- 8.2 %
- No.:
- #6
- Size:
- > 10 - < 15 µm
- Distribution:
- 9.55 %
- No.:
- #7
- Size:
- > 15 - < 20 µm
- Distribution:
- 9.41 %
- No.:
- #8
- Size:
- > 20 - < 37 µm
- Distribution:
- 28.23 %
- No.:
- #9
- Size:
- > 37 - < 44 µm
- Distribution:
- 9.88 %
- No.:
- #10
- Size:
- > 44 - < 60 µm
- Distribution:
- 19.64 %
- Size:
- > 60 - < 74 µm
- Distribution:
- 7.93 %
- Remarks on result:
- other: #11
- Size:
- > 74 - < 149 µm
- Distribution:
- 1.78 %
- Remarks on result:
- other: #12
- Size:
- > 149 - < 200 µm
- Distribution:
- 0 %
- Remarks on result:
- other: #13
- Size:
- > 200 - < 350 µm
- Distribution:
- 0 %
- Remarks on result:
- other: #14
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
