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:
2018

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: CIPAC MT 59, 2009
GLP compliance:
yes (incl. certificate)
Type of method:
sieving
Type of distribution:
mass based distribution

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Particle size distribution at different passagesopen allclose all
No.:
#1
Size:
> 1 mm
Distribution:
ca. 0.05 %
No.:
#2
Size:
>= 0.5 - <= 1 mm
Distribution:
ca. 0.47 %
No.:
#3
Size:
>= 0.25 - <= 0.5 mm
Distribution:
ca. 1.4 %
No.:
#4
Size:
>= 0.106 - <= 0.25 mm
Distribution:
ca. 2.52 %
No.:
#5
Size:
>= 0.053 - <= 0.106 mm
Distribution:
ca. 95.54 %
Remarks on result:
other: The average of the quantity of fine powder (< 0.053 mm) removed from the sample before final sieving was equivalent to 16.21%.

Applicant's summary and conclusion