Registration Dossier
Registration Dossier
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EC number: 948-039-0 | CAS number: -
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:
- other: EU Regulation (EC) 440/2008
- Principles of method if other than guideline:
- For this type of analysis it is normal practice to use the dry dispersion
technique; using the Fraunhofer model for the sample’s optical properties. - GLP compliance:
- yes (incl. QA statement)
- Type of method:
- Laser scattering/diffraction
- Mass median aerodynamic diameter:
- 110.456 µm
- Percentile:
- D10
- Mean:
- 14.2 µm
- St. dev.:
- 0
- Remarks on result:
- other: St dev is not available
- Percentile:
- D50
- Mean:
- 74.8 µm
- St. dev.:
- 0
- Remarks on result:
- other: St dev is not available
- Percentile:
- D90
- Mean:
- 212 µm
- St. dev.:
- 0
- Remarks on result:
- other: St dev is not available
- Conclusions:
- The Mass Median Aerodynamic Diameter was found to be 110.456 μm using laser diffraction. 6.64% by volume of sample was seen to be below 10.00 μm.
- Executive summary:
The Mass Median Aerodynamic Diameter was found to be 110.456 μm using laser diffraction. 6.64% by volume of sample was seen to be below 10.00 μm.
Reference
Description of key information
The Mass Median Aerodynamic Diameter was found to be 110.456 μm using laser diffraction. 6.64% by volume of sample was seen to be below 10.00 μm.
Additional information
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