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:
2005
Report Date:
2005

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
La répartition granulométrique du Menaphtacyan a été mesurée par tamisage.
GLP compliance:
no
Type of distribution:
volumetric distribution

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Particle size
Percentile:
D50
Mean:
> 80 - < 125 µm
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:
> 400 µm
Distribution:
3.6 %
No.:
#2
Size:
> 250 - < 400 µm
Distribution:
2.8 %
No.:
#3
Size:
> 200 - < 250 µm
Distribution:
2.2 %
No.:
#4
Size:
> 125 - < 200 µm
Distribution:
23.2 %
No.:
#5
Size:
> 80 - < 125 µm
Distribution:
36.3 %
No.:
#6
Size:
> 63 - < 80 µm
Distribution:
22.8 %
No.:
#7
Size:
> 50 - < 63 µm
Distribution:
8.7 %
No.:
#8
Size:
> 32 - < 50 µm
Distribution:
0.4 %
No.:
#9
Size:
< 32 µm
Distribution:
0.1 %

Any other information on results incl. tables

 Particle size µm  distribution %
 > 400 3.6 
> 250 6.4 
> 200  8.6
 > 125  31.8
> 80  68.1
> 63  90.9
> 50  99.6
> 32  99.9

Applicant's summary and conclusion