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Particle size distribution (Granulometry)

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Reference
Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2012-01-13
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions)
GLP compliance:
no
Type of method:
Laser scattering/diffraction
Type of distribution:
other: Laser Diffraction Method
Percentile:
D50
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
Percentile:
D10
Mean:
52.36 µm
Remarks on result:
other: The particle size L10 (D (v,0.1): 10 % of parlicle volume or particle mass with lower particle diameter)
Percentile:
D50
Mean:
77 µm
Remarks on result:
other: The median particle size L50 (D (v, 0.5): 50 % of particle volume or particle mass with lower particle diameter)
Percentile:
D90
Mean:
112.98 µm
Remarks on result:
other: The particle size L90 (D (v, 0.9): 90 % of particle volume or particle mass with lower particle diameter)
Conclusions:
The particle size distribution of Telluriummetal was determined by laser diffraction (light scattering).
The test item consists of spherical dark-grey particles.
The particle size L10 of the test item deduced from the particle size distributions is 52.36 µm.
The particle size L50 of the test item deduced from the particle size distributions is 77.00 µm.
The particle size L90 of the test item deduced from the particle size distributions is 112.98 µm
Executive summary:

In a study conducted according to OECD guideline 110 the particle size distribution of the test item was determined by laser diffraction (light scattering).

The test item consists of spherical dark-grey particles.

The particle size L10 of the test item deduced from the particle size distributions is 52.36 µm.

The particle size L50 of the test item deduced from the particle size distributions is 77.00 µm.

The particle size L90 of the test item deduced from the particle size distributions is 112.98 µm

Description of key information

Study conducted according to OECD guideline 110, data are reliable without restrictions. 

Additional information

The test item consists of spherical dark-grey particles.

The particle size L10 of the test item deduced from the particle size distributions is 52.36 µm.

The particle size L50 of the test item deduced from the particle size distributions is 77.00 µm.

The particle size L90 of the test item deduced from the particle size distributions is 112.98 µm