Registration Dossier
Registration Dossier
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EC number: 611-915-5 | CAS number: 59941-98-9
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:
- 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- ISO 13320 (Particle size analysis - Laser diffraction methods)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: CIPAC MT 187
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- Laser scattering/diffraction
- Type of particle tested:
- agglomerate
- Type of distribution:
- volumetric distribution
- Mass median aerodynamic diameter:
- 14.571 µm
- Percentile:
- D10
- Mean:
- 3.352 µm
- St. dev.:
- 0.024
- Percentile:
- D50
- Mean:
- 12.541 µm
- St. dev.:
- 0.117
- Percentile:
- D90
- Mean:
- 97.678 µm
- St. dev.:
- 2.317
- Conclusions:
- The results of the laser diffraction test conducted to determine the particle size of V123109 are summarised in the table below. The analysis was conducted using the small using silicone oil as the dispersant.
Particle Size Analysis using small volume module (SVM) Average (μm)
Volume weighted mean 34.381
Median 12.541
Mode 8.982
MMAD (mass median aerodynamic diameter) 14.571
d10 - 10 % of material is < 3.352
d50 - 50 % of material is < 12.541
d90 - 90 % of material is < 97.678
volume of sample < 10.00 μm 41.39
Reference
Description of key information
MMAD (mass median aerodynamic diameter) 14.571 µm
Additional information
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