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Physical & Chemical properties

Particle size distribution (Granulometry)

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Administrative data

Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1998
Report Date:
1998

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions)
Deviations:
no
Type of distribution:
other:

Test material

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

Results and discussion

Particle sizeopen allclose all
Percentile:
D50
Mean:
18.6 other:
Remarks on result:
other:
Percentile:
D10
Mean:
6.1 other:
Percentile:
D50
Mean:
18.6 µm
Percentile:
D90
Mean:
21.7 µm
Particle size distribution at different passagesopen allclose all
No.:
#1
Size:
< 5 µm
Distribution:
2 %
No.:
#2
Size:
5 - 10 µm
Distribution:
20.8 %
No.:
#3
Size:
10 - 20 µm
Distribution:
31.6 %
No.:
#4
Size:
20 - 50 µm
Distribution:
40.5 %
No.:
#5
Size:
> 50 µm
Distribution:
40.5 %

Applicant's summary and conclusion