Registration Dossier
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EC number: 215-128-4 | CAS number: 1304-29-6
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:
- march 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- ISO 13320 (Particle size analysis - Laser diffraction methods)
- GLP compliance:
- not specified
- Type of method:
- Laser scattering/diffraction
- Type of particle tested:
- primary particle
- Type of distribution:
- volumetric distribution
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: 1703131 - Mass median aerodynamic diameter:
- 2.384 µm
- Geometric standard deviation:
- 3.269
- Percentile:
- D10
- Mean:
- 0.554 µm
- St. dev.:
- 3.269
- Percentile:
- D50
- Mean:
- 2.384 µm
- St. dev.:
- 3.269
- Percentile:
- D90
- Mean:
- 8.803 µm
- St. dev.:
- 3.269
- Conclusions:
- The median particle size D50 of the test item deduced from the particle size distributions was : 3.643 micrometer.
The particle size D10 of the test item deduced from the particle size distributions was : 0.554 micrometer.
The particle size D90 of the test item deduced from the particle size distributions was :8.803 micrometer. - Executive summary:
The particle size distribution of test item was determined following test standards ISO 13320 (Particle size analysis - Laser diffraction methods).
The median particle size D50 of the test item deduced from the particle size distributions was : 3.643 micrometer.
The particle size D10 of the test item deduced from the particle size distributions was : 0.554 micrometer.
The particle size D90 of the test item deduced from the particle size distributions was :8.803 micrometer.
Reference
Description of key information
The particle size distribution of test item was determined following test standards ISO 13320 (Particle size analysis - Laser diffraction methods).
The median particle size D50 of the test item deduced from the particle size distributions was : 3.643 micrometer.
The particle size D10 of the test item deduced from the particle size distributions was : 0.554 micrometer.
The particle size D90 of the test item deduced from the particle size distributions was :8.803 micrometer.
Additional information
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