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
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions - Method A: Particle Size Distribution (effective hydrodynamic radius)
GLP compliance:
no
Type of method:
Laser scattering/diffraction
Type of particle tested:
primary particle
Type of distribution:
volumetric distribution

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Mass median aerodynamic diameter:
ca. 29.8 µm
Particle sizeopen allclose all
Key result
Percentile:
D10
Mean:
ca. 0.489 µm
St. dev.:
0.002
Key result
Percentile:
D50
Mean:
ca. 15.6 µm
St. dev.:
1.36
Key result
Percentile:
D90
Mean:
ca. 41.9 µm
St. dev.:
1.34

Applicant's summary and conclusion