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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:
migrated information: read-across from supporting substance (structural analogue or surrogate)
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:
2008
Report Date:
2008

Materials and methods

Principles of method if other than guideline:
Measurement of particle size distribution with a Malvern Laser-particle counter MasterSizer 2000
GLP compliance:
no
Type of distribution:
volumetric distribution

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): Zeolite NaY K51
- Related CAS number: 1318-02-1

Results and discussion

Particle sizeopen allclose all
Percentile:
D50
Mean:
9.58 µm
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
Percentile:
D10
Mean:
1.745 µm
Percentile:
D50
Mean:
6.668 µm
Percentile:
D90
Mean:
19.17 µm

Any other information on results incl. tables

Size range: 0.02 to 2000 µm

Applicant's summary and conclusion