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Physical & Chemical properties

Particle size distribution (Granulometry)

Administrative data

Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Study according to OECD guideline

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions)
Deviations:
no
GLP compliance:
no
Type of method:
Laser scattering/diffraction
Type of distribution:
volumetric distribution

Test material

Constituent 1
Reference substance name:
BORONID (registered Trade mark of lead registrant ESK Ceramics GmbH & Co. KG
IUPAC Name:
BORONID (registered Trade mark of lead registrant ESK Ceramics GmbH & Co. KG
Constituent 2
Chemical structure
Reference substance name:
boranylidyneamine
EC Number:
701-292-9
Cas Number:
10043-11-5
Molecular formula:
BN
IUPAC Name:
boranylidyneamine
Test material form:
solid: particulate/powder
Details on test material:
The test material has been sponsored by the lead registrant ESK Ceramics GmbH & Co. KG, Germany, BORONID S1-F Lot 049-12

Results and discussion

Particle sizeopen allclose all
Percentile:
D50
Mean:
3.75 µm
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
Percentile:
D10
Mean:
1.12 µm
St. dev.:
0.006
Percentile:
D50
Mean:
3.75 µm
St. dev.:
0
Percentile:
D90
Mean:
10.08 µm
St. dev.:
0

Applicant's summary and conclusion