Registration Dossier

Physical & Chemical properties

Particle size distribution (Granulometry)

Administrative data

Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Cross-reference
Reason / purpose for cross-reference:
reference to other study
Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
Type of method:
air comparison pycnometer (for solids)
Key result
Type:
relative density
Density:
1.384 other:
Temp.:
20 °C
Remarks on result:
other:
Key result
Type:
density
Density:
1.384 g/cm³
Temp.:
20 °C

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2006
Report date:
2006

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other:
Deviations:
no
Type of method:
Laser scattering/diffraction
Type of particle tested:
primary particle
Type of distribution:
volumetric distribution

Test material

Constituent 1
Test material form:
solid: particulate/powder

Results and discussion

Mass median aerodynamic diameter:
33.3 µm
Remarks on result:
other:
Particle sizeopen allclose all
Key result
Percentile:
D10
Mean:
11.4 µm
St. dev.:
0.146
Key result
Percentile:
D50
Mean:
28.3 µm
St. dev.:
0.324
Key result
Percentile:
D90
Mean:
54.8 µm
St. dev.:
2.333

Applicant's summary and conclusion