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)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report Date:
2010

Materials and methods

Principles of method if other than guideline:
Analysis performed by sieving and weighing the different fractions resulting from the operation.
GLP compliance:
not specified
Type of distribution:
counted distribution

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
Physical state: Test carried out on the flakes form. On the crystalline form it was not technically possible.

Results and discussion

Particle size
Percentile:
D50
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
Particle size distribution at different passagesopen allclose all
No.:
#1
Size:
> 10 mm
Distribution:
> 6.5 %
No.:
#2
Size:
> 5 - < 10 mm
Distribution:
25.2 %
No.:
#3
Size:
> 2.5 - < 5 mm
Distribution:
27.6 %
No.:
#4
Size:
> 2 - < 2.5 mm
Distribution:
9.6 %
No.:
#5
Size:
> 1.5 - < 2 mm
Distribution:
7.4 %
No.:
#6
Size:
> 1.2 - < 1.5 mm
Distribution:
1.4 %
No.:
#7
Size:
> 1 - < 1.2 mm
Distribution:
2.4 %
No.:
#8
Size:
> 0.7 - < 1 mm
Distribution:
3.8 %
No.:
#9
Size:
> 0.5 - < 1 mm
Distribution:
8.7 %
No.:
#10
Size:
< 0.3 mm
Distribution:
7.3 %

Applicant's summary and conclusion