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)
Cross-reference
Reason / purpose:
reference to other study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2014

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: GB/T 21524-2008
GLP compliance:
no
Type of distribution:
mass based distribution

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder
Details on test material:
Appearance: white powder with some fishy smell
a.i. Content: 98% (provided by the sponsor)
Package: in a Aluminum foil bag, packing sound
Amount: 1.2 kg
Storage Conditions: stored at ambient temperature.

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:
> 250 µm
Distribution:
45.12 %
No.:
#2
Size:
180 - 250 µm
Distribution:
28.14 %
No.:
#3
Size:
150 - 180 µm
Distribution:
9.27 %
No.:
#4
Size:
125 - 150 µm
Distribution:
3.43 %
No.:
#5
Size:
90 - 125 µm
Distribution:
7.2 %
No.:
#6
Size:
63 - 90 µm
Distribution:
3.85 %
No.:
#7
Size:
53 - 63 µm
Distribution:
0.36 %
No.:
#8
Size:
< 53 µm
Distribution:
2.04 %

Applicant's summary and conclusion