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

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2001
Report Date:
2001

Materials and methods

Test guideline
Qualifier:
equivalent or similar to
Guideline:
OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions) - Method B: Fibre Length and Diameter Distributions
Type of method:
Laser scattering/diffraction
Type of particle tested:
primary particle
Type of distribution:
volumetric distribution

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid

Results and discussion

Mass median aerodynamic diameter:
15.48 µm
Geometric standard deviation:
2.57
Particle sizeopen allclose all
Percentile:
other:
Mean:
14.75 µm
Remarks on result:
other:
Percentile:
D10
Mean:
4.877 µm
St. dev.:
2.57
Percentile:
D25
Mean:
8.96 µm
St. dev.:
2.57
Percentile:
D50
Mean:
15.48 µm
St. dev.:
2.57
Percentile:
D75
Mean:
27.32 µm
St. dev.:
2.57
Percentile:
D90
Mean:
48.19 µm
St. dev.:
2.57

Applicant's summary and conclusion