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
Study period:
2009
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: no GLP, guidance followed

Data source

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

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: low-angle laser light scattering
Deviations:
no
GLP compliance:
no
Type of method:
Laser scattering/diffraction
Type of distribution:
counted distribution

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Particle sizeopen allclose all
Percentile:
D50
Mean:
ca. 40 µm
St. dev.:
0.2
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
Percentile:
other: D70
Mean:
ca. 50 µm
St. dev.:
0.2
Percentile:
D10
Mean:
15.8 µm
St. dev.:
0.2
Percentile:
D50
Mean:
40.5 µm
St. dev.:
0.2
Percentile:
D90
Mean:
64.1 µm
St. dev.:
0.2
Particle size distribution at different passages
No.:
#1
Size:
>= 0 - <= 50 µm
Distribution:
>= 0 - <= 70 %

Applicant's summary and conclusion