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: According to ISO 13320-1. Laser diffraction is the well experienced standard procedure for solids to determine particle size distribution.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report Date:
2009

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: ISO 13320-1
Principles of method if other than guideline:
Laser diffraction particle sizing.
Type of distribution:
volumetric distribution

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Particle sizeopen allclose all
Percentile:
D50
Mean:
ca. 29.2 µm
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
Percentile:
D50
Mean:
29.186 µm
St. dev.:
0.4

Any other information on results incl. tables

Concentration: 0,0010 % Vol

d(0.5): 29.186 µm (Median)

Given standard deviation is based on the general experience with the method. The estimated value is a typical standard deviation (13 % of D50).

Applicant's summary and conclusion