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:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Modern study conducted to appropriate method.

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2015
Report Date:
2015

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
The particle size distribution was determined by using laser granulometry. The particle size range from 0.08 to 2000 µm was covered.
GLP compliance:
no
Type of distribution:
volumetric distribution

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder

Results and discussion

Particle sizeopen allclose all
Percentile:
D50
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
Percentile:
D10
Mean:
1.1 µm
Percentile:
D50
Mean:
3.9 µm
Percentile:
D90
Mean:
14.4 µm

Any other information on results incl. tables

Span: 3.41

Volume Weighted Mean D[4,3]: 6.4 µm

Applicant's summary and conclusion