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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
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Method similar to OECD guideline 110.
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions)
Deviations:
no
GLP compliance:
not specified
Type of method:
Laser scattering/diffraction
Type of distribution:
volumetric distribution
Key result
Percentile:
D50
Mean:
19.65 µm
Remarks on result:
other: Mean: 25.71 μm; S.D.: 22.62 μm ( 'Mass median diameter' as D50 percentile. No source field for Standard deviation.)
Key result
Percentile:
D10
Mean:
2.984 µm
Remarks on result:
other: Mean: 25.71 μm; S.D.: 22.62 μm
Key result
Percentile:
D50
Mean:
19.65 µm
Remarks on result:
other: Mean: 25.71 μm; S.D.: 22.62 μm
Key result
Percentile:
other: D100
Mean:
194.2 µm
Remarks on result:
other: Mean: 25.71 μm; S.D.: 22.62 μm

The median diameter is 19.65 μm.

Conclusions:
The median diameter is 19.65 μm.
Executive summary:

The objective of the study was to determine the particle size distribution of the test substance using a Beckman Coulter LS Particle Size Analyzer. The median diameter is 19.65 μm.

Description of key information

Key study: The objective of the study was to determine the particle size distribution of the test substance using a Beckman Coulter LS Particle Size Analyzer. The median diameter is 19.65 μm.

Additional information

Key study: The objective of the study was to determine the particle size distribution of the test substance using a Beckman Coulter LS Particle Size Analyzer. The median diameter is 19.65 μm.