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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:
December 13, 2019
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
other: D|N66165 part 1 and2 Sieving analysis
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions - Method A: Particle Size Distribution (effective hydrodynamic radius)
Deviations:
no
GLP compliance:
no
Type of method:
sieving
Type of particle tested:
primary particle
Type of distribution:
mass based distribution
Percentile:
D50
Mean:
175 µm
Remarks on result:
other: St. dev. not given
Percentile:
D10
Mean:
75 µm
Remarks on result:
other: St. dev. not given
Percentile:
D90
Mean:
> 2 000 µm
Remarks on result:
other: St. dev. not given
Conclusions:
The median particle size L50 of the test item deduced from the particle size distributions was 175 μm.
Executive summary:

The determination of the particle size distribution by sieving of the test item was performed according to the OECD Guideline 110. The median particle size L50 of the test item deduced from the particle size distributions was 175 μm.

Description of key information

The determination of the particle size distribution by sieving of the test item was performed according to the OECD Guideline 110. The median particle size L50 of the test item deduced from the particle size distributions was 175 μm.

Additional information

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