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: Comparable to guideline study with acceptable restrictions.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2015

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
Volume statistics was used
GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder

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.:
#2
Size:
3.75 µm
Distribution:
25 %
No.:
#3
Size:
7.1 µm
Distribution:
50 %
No.:
#4
Size:
11.44 µm
Distribution:
70 %
No.:
#5
Size:
20.86 µm
Distribution:
90 %

Any other information on results incl. tables

Test range: 0.2 -500 µm

Mass median diameter: 7.10µm

D(4,3): 9.41 µm

D(3,2): 4.57 µm

Applicant's summary and conclusion