Registration Dossier
Registration Dossier
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EC number: 663-306-9 | CAS number: 12031-75-3
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
- 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)
- Qualifier:
- according to guideline
- Guideline:
- ISO 13320 (Particle size analysis - Laser diffraction methods)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- Laser scattering/diffraction
- Specific details on test material used for the study:
- Batch no: 2021083735
- Mass median aerodynamic diameter:
- 7.68 µm
- Percentile:
- D90
- Mean:
- 10.53 µm
- St. dev.:
- 0.03
- Percentile:
- D50
- Mean:
- 7.68 µm
- St. dev.:
- 0.01
- Percentile:
- D10
- Mean:
- 5.66 µm
- St. dev.:
- 0.01
- Conclusions:
- According to ISO 13320 (2009) and OECD Test Guideline 110 (1981) the median particle size
D50 of the test item was determined by laser diffraction measurement to be: 7.7 µm - Executive summary:
According to ISO 13320 (2009) and OECD Test Guideline 110 (1981) the median particle size D50 of the test item was determined by laser diffraction measurement to be: 7.7 µm
Reference
Description of key information
D50 = 7.7 µm
Additional information
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