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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
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Basic data given

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2010
Report Date:
2010

Materials and methods

Principles of method if other than guideline:
Photograph of the substance particles (beads).
GLP compliance:
no
Type of distribution:
other: photograph

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): Phonosorb 551, Phonosorb 555
- Chemical name: Zeolite, cuboidal, crystalline, synthetic, non fibrous, thermally produced
- Analytical purity: no data

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.

Any other information on results incl. tables

Mass median diameter and particle size distribution are not available.

Photographs of two different samples (beads) are attached. All beads are greater than 500 µm.

Applicant's summary and conclusion