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Physical & Chemical properties

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:
06/06/2017 - 07/06/2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Experimental test result performed using standard test guidelines
Qualifier:
according to
Guideline:
other: as mentioned below
Principles of method if other than guideline:
The particle size distribution of test chemical was determined by granulometric analysis with rotap sieve shaker.
GLP compliance:
no
Type of method:
sieving
Type of particle tested:
primary particle
Type of distribution:
counted distribution
Key result
Percentile:
D50
Remarks on result:
other: mass median diameter
No.:
#1
Size:
150 µm
Distribution:
62.405 %
No.:
#2
Size:
106 µm
Distribution:
23.376 %
No.:
#3
Size:
75 µm
Distribution:
7.007 %
No.:
#4
Size:
53 µm
Distribution:
5.624 %
No.:
#5
Size:
25 µm
Distribution:
1.588 %
No.:
#6
Size:
10 µm
Distribution:
0 %

Sieve sizes(in microns)

Percentage(%)of test item*

150 microns

62.4052

106 microns

23.3763

75 microns

7.0067

53 microns

5.6238

25 microns

1.5877

10 microns

0.0000

Bottom Pan

0.0000

*Percentage of test item=test item retained after sievingX 100

                                       total test item retained after sieving

Conclusions:
The particle size distribution of test chemical was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determined to be in the range of 150 micron to 25 micron.
Executive summary:

The particle size distribution of test chemical was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determined to be in the range of 150 micron to 25 micron.

Description of key information

The particle size distribution of test chemical was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determined to be in the range of 150 micron to 25 micron.

Additional information

The particle size distribution of test chemical was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determined to be in the range of 150 micron to 25 micron.