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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
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: non-GLP, information on study period is missing
Qualifier:
equivalent or similar to guideline
Guideline:
other: no guideline mentioned in the report
Principles of method if other than guideline:
dry sieve test (use of air stream-sieve apparatus) the weight portion of the respective sieve residues (various mesh sizes used) was determined
GLP compliance:
not specified
Type of method:
other: Not specified
Type of distribution:
other: weight distribution per size fraction
Key result
Percentile:
D50
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
No.:
#1
Size:
> 300 µm
Distribution:
0.1 %
No.:
#2
Size:
150 - 300 µm
Distribution:
1 %
No.:
#3
Size:
100 - 150 µm
Distribution:
4.7 %
No.:
#4
Size:
63 - 100 µm
Distribution:
8.4 %
No.:
#5
Size:
40 - 63 µm
Distribution:
12.3 %
No.:
#6
Size:
< 40 µm
Distribution:
73.5 %
Conclusions:
Dry sieve test was performed to determine the particle size distribution of Lowinox AH25. 94.2% of Lowinox AH25 had a particle size of < 100 um, and 73.5% had a particle size < 40 um.

Description of key information

Dry sieve test was performed to determine the particle size distribution of Lowinox AH25. 94.2% of Lowinox AH25 had a particle size of < 100 um, and 73.5% had a particle size < 40 um.

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