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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:
23.07.2012 - 07.08.2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Justification for type of information:
Experimental test result performed using standard test guidelines
Qualifier:
according to
Guideline:
other: as mention below
Principles of method if other than guideline:
Measurement of relative amounts of particles present, sorted according to size
GLP compliance:
no
Type of method:
sieving
Type of particle tested:
primary particle
Type of distribution:
counted distribution
Key result
Percentile:
D50
Mean:
150 - 500 µm
Remarks on result:
other: Mass median diameter
No.:
#1
Size:
500 µm
Distribution:
23.4 %
Remarks on result:
other: No other detail available
No.:
#2
Size:
250 µm
Distribution:
19.5 %
Remarks on result:
other: No other detail available
No.:
#3
Size:
180 µm
Distribution:
45.9 %
Remarks on result:
other: No other detail available
No.:
#4
Size:
150 µm
Distribution:
11.1 %
Remarks on result:
other: No other detail available
Conclusions:
The particle size distribution (granulometry) of test chemical by the sieve analysis method was determine to be in the range of 150 micrometer to 500 micrometer. Majority of the particles were observed to be in the size more than 180 (45.9%) micrometers in size.
Executive summary:

The particle size distribution (granulometry) of test chemical by the sieve analysis method was determine to be in the range of 150 micrometer to 500 micrometer. Majority of the particles were observed to be in the size more than 180 (45.9%) micrometers in size.

Description of key information

The particle size distribution (granulometry) of test chemical by the sieve analysis method was determine to be in the range of 150 micrometer to 500 micrometer. Majority of the particles were observed to be in the size more than 180 (45.9%) micrometers in size.

Additional information

The particle size distribution (granulometry) of test chemical by the sieve analysis method was determine to be in the range of 150 micrometer to 500 micrometer. Majority of the particles were observed to be in the size more than 180 (45.9%) micrometers in size.