Registration Dossier

Physical & Chemical properties

Particle size distribution (Granulometry)

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
march 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Reference:
Composition 0
Qualifier:
equivalent or similar to
Guideline:
ISO 13320 (Particle size analysis - Laser diffraction methods)
GLP compliance:
not specified
Type of method:
Laser scattering/diffraction
Type of particle tested:
primary particle
Type of distribution:
volumetric distribution
Test material information:
Composition 1
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: 1703131
Mass median aerodynamic diameter:
2.384 µm
Geometric standard deviation:
3.269
Percentile:
D10
Mean:
0.554 µm
St. dev.:
3.269
Percentile:
D50
Mean:
2.384 µm
St. dev.:
3.269
Percentile:
D90
Mean:
8.803 µm
St. dev.:
3.269
Conclusions:
The median particle size D50 of the test item deduced from the particle size distributions was : 3.643 micrometer.
The particle size D10 of the test item deduced from the particle size distributions was : 0.554 micrometer.
The particle size D90 of the test item deduced from the particle size distributions was :8.803 micrometer.
Executive summary:

The particle size distribution of test item was determined following test standards ISO 13320 (Particle size analysis - Laser diffraction methods).

The median particle size D50 of the test item deduced from the particle size distributions was : 3.643 micrometer.

The particle size D10 of the test item deduced from the particle size distributions was : 0.554 micrometer.

The particle size D90 of the test item deduced from the particle size distributions was :8.803 micrometer.

Description of key information

The particle size distribution of test item was determined following test standards ISO 13320 (Particle size analysis - Laser diffraction methods).

The median particle size D50 of the test item deduced from the particle size distributions was : 3.643 micrometer.

The particle size D10 of the test item deduced from the particle size distributions was : 0.554 micrometer.

The particle size D90 of the test item deduced from the particle size distributions was :8.803 micrometer.

Additional information